Small miner
Publish: 2021-04-05 18:00:19
1. What is GEC model? Cloud mining machine
as a platform with the highest currency price in cloud mining machine project, GEC has been imitated all the time<
10 RMB miner digs 11 RMB in 30 days
100 RMB miner digs 120 RMB in 30 days
1000 RMB miner digs 1300 RMB in 30 days
10000 RMB miner digs 14000 RMB in 30 days
in fact, this is a static income. With the currency price unchanged, your interest rate in one month is between 10% and 40%, which can be increased dozens of times in one year after re investment. In addition, the currency price promised by the platform will always increase steadily, One year's income is estimated to be hundreds of times, who is not interested
in order to quickly develop to members, all cloud mining machine projects are registered to proce 11 yuan per month. Because there is no money in the early opening market, people who want to invest can not receive money, so they can only continuously raise the price of money. One month later, a large number of sheep and wool parties began to sell goods, and investors wanted to buy at a low price, resulting in the continuous decline of money price,, The more severe the drop, the more people sell. Until all platforms sell at a low price, no one dares to continue to close. This is why most platforms die within two months. Even after barely spending the first two months, there are still a large number of new users registering every day. Every new user means 11 more free coins. The increase of wool coins will make it difficult for the price of coins to rise
GEC and eco have lived a long time since last year. I'm not advertising for them here, but I don't recommend you to play, because they are basically taking orders
in March this year, a lot of crowdfunding cloud mining machine projects were launched. It can be said that all of them were dead, and they couldn't survive for a week. It was a complete scam. They are all under the guise of crowdfunding 3 points and opening 1 yuan. After all, it costs a lot to buy coins from other users, and the proceres are complicated. If you buy tens of thousands of coins directly from the platform, the cost is low and the profit is large. In the case of too few user groups, a large number of coins appear, which will only break and will not grow. In addition, platform crowdfunding makes a lot of money, and they don't pay attention to the development of the platform. They just think about how to get away from it. Many crowdfunding platforms close their websites and disband their groups after crowdfunding
everyone can build such a website. If you can program, you may only need to spend less than 1000 yuan to buy a set of source code on Taobao. Revise it yourself
if the programming is blank, you need to spend about 2W RMB to buy a full set of templates and services< As like as two peas as like as two peas as like as two peas, Br />
this is why all cloud mine machine models are exactly the same, the frames are exactly the same, what the contents are exactly the same, even the mine machine icons have their own logo. Such a platform is not a blockchain project at all. The amount of money is controlled by the platform itself. To make money on the platform, it is to sell money to investors secretly. Many people have changed from investors to fleecers just because they know the trick
the so-called trading platform is just a joke. A currency that doesn't even have a digital wallet, and a currency that can change the quantity at will, which exchange will accept it
what is your personal thinking? Making a sum is a sum. You can't think for a long time, and you can't add new functions to the platform. Therefore, I personally suggest that you should be careful when investing in this cloud mining platform, especially if it doesn't run smoothly. Even a better server is reluctant to invest. How can we develop this platform with our heart
If a platform wants to develop for a long time, it is not the same layer. It needs to be adjusted according to the development situation in different periods. The most important thing is to have actual application scenarios. No matter bitcoin or these air coins are supported by actual application scenarios, they will graally disappear with the passage of time.
as a platform with the highest currency price in cloud mining machine project, GEC has been imitated all the time<
10 RMB miner digs 11 RMB in 30 days
100 RMB miner digs 120 RMB in 30 days
1000 RMB miner digs 1300 RMB in 30 days
10000 RMB miner digs 14000 RMB in 30 days
in fact, this is a static income. With the currency price unchanged, your interest rate in one month is between 10% and 40%, which can be increased dozens of times in one year after re investment. In addition, the currency price promised by the platform will always increase steadily, One year's income is estimated to be hundreds of times, who is not interested
in order to quickly develop to members, all cloud mining machine projects are registered to proce 11 yuan per month. Because there is no money in the early opening market, people who want to invest can not receive money, so they can only continuously raise the price of money. One month later, a large number of sheep and wool parties began to sell goods, and investors wanted to buy at a low price, resulting in the continuous decline of money price,, The more severe the drop, the more people sell. Until all platforms sell at a low price, no one dares to continue to close. This is why most platforms die within two months. Even after barely spending the first two months, there are still a large number of new users registering every day. Every new user means 11 more free coins. The increase of wool coins will make it difficult for the price of coins to rise
GEC and eco have lived a long time since last year. I'm not advertising for them here, but I don't recommend you to play, because they are basically taking orders
in March this year, a lot of crowdfunding cloud mining machine projects were launched. It can be said that all of them were dead, and they couldn't survive for a week. It was a complete scam. They are all under the guise of crowdfunding 3 points and opening 1 yuan. After all, it costs a lot to buy coins from other users, and the proceres are complicated. If you buy tens of thousands of coins directly from the platform, the cost is low and the profit is large. In the case of too few user groups, a large number of coins appear, which will only break and will not grow. In addition, platform crowdfunding makes a lot of money, and they don't pay attention to the development of the platform. They just think about how to get away from it. Many crowdfunding platforms close their websites and disband their groups after crowdfunding
everyone can build such a website. If you can program, you may only need to spend less than 1000 yuan to buy a set of source code on Taobao. Revise it yourself
if the programming is blank, you need to spend about 2W RMB to buy a full set of templates and services< As like as two peas as like as two peas as like as two peas, Br />
this is why all cloud mine machine models are exactly the same, the frames are exactly the same, what the contents are exactly the same, even the mine machine icons have their own logo. Such a platform is not a blockchain project at all. The amount of money is controlled by the platform itself. To make money on the platform, it is to sell money to investors secretly. Many people have changed from investors to fleecers just because they know the trick
the so-called trading platform is just a joke. A currency that doesn't even have a digital wallet, and a currency that can change the quantity at will, which exchange will accept it
what is your personal thinking? Making a sum is a sum. You can't think for a long time, and you can't add new functions to the platform. Therefore, I personally suggest that you should be careful when investing in this cloud mining platform, especially if it doesn't run smoothly. Even a better server is reluctant to invest. How can we develop this platform with our heart
If a platform wants to develop for a long time, it is not the same layer. It needs to be adjusted according to the development situation in different periods. The most important thing is to have actual application scenarios. No matter bitcoin or these air coins are supported by actual application scenarios, they will graally disappear with the passage of time.
2.
Micro mining machine is a kind of mining machine, which is a computer used to earn bitcoin. This kind of computer generally has professional mining crystal, and works in the way of burning graphics card, which consumes a lot of power. One of the ways to get bitcoin is that users download software from personal computers and then run specific algorithms to communicate with remote servers to get the corresponding bitcoin
functions of mining machine:
mining machine is one of the ways to obtain bitcoin Bitcoin is a kind of network virtual currency proced by open source P2P software. It doesn't rely on a specific currency institution to issue, but is generated by a large number of calculations of a specific algorithm. It uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions economically
The decentralized feature and algorithm ofP2P can ensure that the currency cannot be manipulated by mass proction. Any computer can become a mining machine, but the profit will be relatively low, and there may not be one in ten years. Many companies have developed professional mining machines, which are equipped with special mining crystal. They are tens or hundreds of times higher than ordinary computers
extended data:
types of mining machine:
1. CDN mining machine
with the emergence of Xunlei game cloud, a new mining machine, called CDN mining machine, appeared. This miner, because it doesn't need too strong performance, is just a router or TV box. Thunderplay cloud uses a unique consensus mechanism, not by contributing computing power, but by contributing network bandwidth and storage space
2. FPGA miner
FPGA miner, it is a hardware base plate, equivalent to a piece of white paper, what kind of function you want to achieve, write what kind of program to it. Compared with ASIC, the chip designed for specific purpose is much more flexible
3. Cloud miner
cloud miner is relative to local mining, which can be compared with the relationship between network disk and local hard disk. In short, you can use other people's mining machines remotely through the network instead of mining machines. It can be said to be a cloud application or a rental hosting service
source of reference: network mining machinery
3. Landlord, now the most popular router is to dig money, there are several on the market, and now the latest is Gehua chain routing
4. The impact of blockchain technology on the foreign exchange instry
reces the risk of clearing and settlement of foreign exchange transactions
clearing and settlement is an important part of foreign exchange transactions, and the development of information technology has innovated the clearing system of the global foreign exchange market. In view of the interrelationship of the financial system, the liquidation failure of a large transaction will trigger a series of defaults. The risk is that the cross-border settlement of funds is only carried out ring the normal working hours of the Central Bank of the home country, while the two clearing parties may be in different time zones. If one party of foreign exchange transaction settles before the other party, the party waiting for the other party's settlement will face the risk of default of the counterparties. If a foreign exchange trader makes a transaction and pays the e currency but does not get the e currency at the same time, the foreign exchange trader will face the loss of exchange rate change or losing the e currency. The risk comes from the asynchrony of payment
in essence, blockchain is an information technology solution to solve the trust problem and rece the trust cost, which can ensure the integrity of data without credit accumulation, because all these data are recorded on the tamper proof blockchain, so the complicated steps of centralized verification of ID card are omitted in foreign exchange transactions, and the whole process is completely transparent, And tracking is very safe and easy, which can help brokers speed up the clearing and settlement of the transaction, and greatly rece the transaction risk
improve transaction efficiency and rece costs
the general process of foreign exchange transaction is that one party of the transaction transfers the capital to an intermediary, such as CLS, which will hold the capital of the original party until the counterpart provides the capital. The problem with this process is that the funds of the first party will be frozen in a specific transaction before the settlement is completed, and the whole process often takes one day. This leads to slow trading in the foreign exchange market
regional chain technology can make foreign exchange transactions faster and cheaper. Because of the transaction mode based on regional chain technology, there is no central organization or central server. All transactions take place in the client application installed on everyone's computer or mobile phone, which directly saves the commission cost or intermediate handling fee of the transaction. Whether it is cross-border transfer or domestic transfer, this decentralized approach not only reces transaction costs, but also improves transaction speed
enhance the security of foreign exchange trading
the average daily trading volume of the global foreign exchange market is as high as 6 trillion US dollars, and the stability and security of the system is very important for such a huge foreign exchange trading market with daily throughput
blockchain has a natural security defense mechanism. Because each data block contains all the information exchange data of the system in a certain period of time, and it is encrypted with the method of cryptography, which eliminates the security vulnerability from the beginning. When a transaction occurs, miner in the blockchain network uses the algorithm to decrypt and verify the transaction, creating a new data block record, which will be placed at the end of the previous data block and continue to spread
the whole process must be completed through complex digital signature, digital signature algorithm and computational verification. Each data block is continuously recorded in the verification process, and each node can be tracked. So that foreign exchange transactions can be completely transparent, traceable transaction process, and its stability and security is more reliable than before. Some data show that even if the blockchain is attacked, the attacker can only tamper with the information by breaking through more than 51% of the nodes. However, in a blockchain system large enough, the cost is extremely high, which can be considered as basically impossible
provide convenience for foreign exchange supervision
the main trading mode of foreign exchange market is OTC (over the counter, also known as OTC). The international nature of the trading boundary means the lack of centralized and unified regulatory agencies, so the supervision of foreign exchange trading has always been a difficult problem for the instry
as an underlying technology, the application of blockchain is not only digital currency. In this aspect, we can combine the technical characteristics of blockchain to empower enterprises and instries.
reces the risk of clearing and settlement of foreign exchange transactions
clearing and settlement is an important part of foreign exchange transactions, and the development of information technology has innovated the clearing system of the global foreign exchange market. In view of the interrelationship of the financial system, the liquidation failure of a large transaction will trigger a series of defaults. The risk is that the cross-border settlement of funds is only carried out ring the normal working hours of the Central Bank of the home country, while the two clearing parties may be in different time zones. If one party of foreign exchange transaction settles before the other party, the party waiting for the other party's settlement will face the risk of default of the counterparties. If a foreign exchange trader makes a transaction and pays the e currency but does not get the e currency at the same time, the foreign exchange trader will face the loss of exchange rate change or losing the e currency. The risk comes from the asynchrony of payment
in essence, blockchain is an information technology solution to solve the trust problem and rece the trust cost, which can ensure the integrity of data without credit accumulation, because all these data are recorded on the tamper proof blockchain, so the complicated steps of centralized verification of ID card are omitted in foreign exchange transactions, and the whole process is completely transparent, And tracking is very safe and easy, which can help brokers speed up the clearing and settlement of the transaction, and greatly rece the transaction risk
improve transaction efficiency and rece costs
the general process of foreign exchange transaction is that one party of the transaction transfers the capital to an intermediary, such as CLS, which will hold the capital of the original party until the counterpart provides the capital. The problem with this process is that the funds of the first party will be frozen in a specific transaction before the settlement is completed, and the whole process often takes one day. This leads to slow trading in the foreign exchange market
regional chain technology can make foreign exchange transactions faster and cheaper. Because of the transaction mode based on regional chain technology, there is no central organization or central server. All transactions take place in the client application installed on everyone's computer or mobile phone, which directly saves the commission cost or intermediate handling fee of the transaction. Whether it is cross-border transfer or domestic transfer, this decentralized approach not only reces transaction costs, but also improves transaction speed
enhance the security of foreign exchange trading
the average daily trading volume of the global foreign exchange market is as high as 6 trillion US dollars, and the stability and security of the system is very important for such a huge foreign exchange trading market with daily throughput
blockchain has a natural security defense mechanism. Because each data block contains all the information exchange data of the system in a certain period of time, and it is encrypted with the method of cryptography, which eliminates the security vulnerability from the beginning. When a transaction occurs, miner in the blockchain network uses the algorithm to decrypt and verify the transaction, creating a new data block record, which will be placed at the end of the previous data block and continue to spread
the whole process must be completed through complex digital signature, digital signature algorithm and computational verification. Each data block is continuously recorded in the verification process, and each node can be tracked. So that foreign exchange transactions can be completely transparent, traceable transaction process, and its stability and security is more reliable than before. Some data show that even if the blockchain is attacked, the attacker can only tamper with the information by breaking through more than 51% of the nodes. However, in a blockchain system large enough, the cost is extremely high, which can be considered as basically impossible
provide convenience for foreign exchange supervision
the main trading mode of foreign exchange market is OTC (over the counter, also known as OTC). The international nature of the trading boundary means the lack of centralized and unified regulatory agencies, so the supervision of foreign exchange trading has always been a difficult problem for the instry
as an underlying technology, the application of blockchain is not only digital currency. In this aspect, we can combine the technical characteristics of blockchain to empower enterprises and instries.
5. No you pass its includes all levels of , at the same time the game also has a very challenging hero
all the top-level equipment in the game are basically proced in each , and the boss in each has his own unique skills, so players must face up to them before they can get the reward.
all the top-level equipment in the game are basically proced in each , and the boss in each has his own unique skills, so players must face up to them before they can get the reward.
6. If you believe it, you won't come here to advertise, which means you don't believe it yourself
7. There are many kinds of equipment in mining machinery instry. Almost every kind of equipment has different models of large, medium and small. Therefore, whether it is crusher, sand making machine or vibrating screen, every kind of equipment has small crushing machinery
small crushing machines include small jaw crusher, small cone crusher, small hydraulic crusher, small sand making machine, etc. these small equipments are often used in crushing proction lines with output less than 150 tons. Specific equipment model name, each manufacturer is different, the smallest model is called sj1200 cone crusher, this is because the naming principle is different, some are named according to the working principle, some are named according to the speed
I. small crushers
1. Small spring cone crushers
from large to small are sj1650 spring cone crusher, sj1400 spring cone crusher and sj1200 spring cone crusher. Sj1200 spring cone crusher is the smallest type of equipment with the cheapest price. It can be divided into coarse crushing and fine crushing. The output range of coarse crushing equipment is 110-250 tons per hour, and that of fine crushing equipment is 80-180 tons per hour. It has a wide range of applicable materials and can be used for crushing all kinds of rocks with high cost performance
according to the operation of the small sand making machine, a minor repair or overhaul should be carried out every six months or a year. Due to the deterioration and dirtiness of the lubricating oil in daily operation, the sliding surface of the machine parts is worn, so regular inspection and maintenance is indispensable. Through regular inspection, if the wear is serious, the parts should be replaced if they exceed the scope, and they can not be used any more, otherwise they may lose a lot. Before assembly, each sliding contact surface of parts should be coated with a layer of lubricating oil, and the serrated thread should be coated with grease. In fact, the most easily worn parts of small sand machine in operation are crushing wall and mortar wall. If you don't know how to operate, you can find the after-sales service of the manufacturer to deal with it. Good small sand machine manufacturers will arrive in time to assist customers
2. Small single cylinder hydraulic cone crusher
single cylinder hydraulic cone crusher has simple structure and beautiful appearance. Models from large to small are sk1800, sk1500s and sk1100. Each specification has three cavity shapes: thick, medium and thin. The capacity of small single cylinder hydraulic cone crusher is 200 to 450 tons per hour
3. Small multi cylinder hydraulic cone crusher
the model of small multi cylinder hydraulic cone crusher is 1200, and its fine crushing capacity per hour is 80 to 180 tons per hour. This type of crusher is more economical and practical, with large processing capacity
4. Small jaw crusher
jaw crusher is the necessary equipment for head breaking in every proction line. In all the crushing machinery, jaw crusher is the most suitable for head breaking. The model of Shuangjin small jaw crusher is sj-pe500 × The processing capacity is 50-150 tons per hour. And the range of discharge adjustment is large, which is also suitable for processing all kinds of stone<
2. Small sand making machine
1. Small cone sand making machine
cone crusher is a new type of crushing machine, which uses more advanced technical principles and has been widely used in the proction line. Sj1000-zs is a small cone type sand making machine. According to the different physical properties, feeding methods, feeding particle size and composition of mine stone, the output will be different. This equipment is used in the last process of the proction line, so it is also called superfine cone sand machine or dry sand machine. The price of small sand machine is 100000-200000 lower than that of large sand machine
2. Small vertical impact crusher
the vertical impact crusher is mainly used for manual sand making. The model of small equipment is sjpl1050, the stone throughput is 70-90 tons per hour, and the sand proction is 35-45 tons per hour. According to the characteristics of materials in the actual proction line, the throughput and sand proction are different
3. Other small equipment
in a small proction line, in addition to the previous main equipment, there are feeder, conveyor belt, vibrating screen, sand washer, st removal equipment, etc. these equipment are cheap, and there will be differences between different manufacturers
whether it is a large-scale proction line or a small-scale proction line, we need to go through the scheme design when we configure the equipment, and the optimization design of the proction line scheme needs to be configured according to the actual demand, cost control and selection of equipment. It is best to consult the professional crushing machinery manufacturers.
small crushing machines include small jaw crusher, small cone crusher, small hydraulic crusher, small sand making machine, etc. these small equipments are often used in crushing proction lines with output less than 150 tons. Specific equipment model name, each manufacturer is different, the smallest model is called sj1200 cone crusher, this is because the naming principle is different, some are named according to the working principle, some are named according to the speed
I. small crushers
1. Small spring cone crushers
from large to small are sj1650 spring cone crusher, sj1400 spring cone crusher and sj1200 spring cone crusher. Sj1200 spring cone crusher is the smallest type of equipment with the cheapest price. It can be divided into coarse crushing and fine crushing. The output range of coarse crushing equipment is 110-250 tons per hour, and that of fine crushing equipment is 80-180 tons per hour. It has a wide range of applicable materials and can be used for crushing all kinds of rocks with high cost performance
according to the operation of the small sand making machine, a minor repair or overhaul should be carried out every six months or a year. Due to the deterioration and dirtiness of the lubricating oil in daily operation, the sliding surface of the machine parts is worn, so regular inspection and maintenance is indispensable. Through regular inspection, if the wear is serious, the parts should be replaced if they exceed the scope, and they can not be used any more, otherwise they may lose a lot. Before assembly, each sliding contact surface of parts should be coated with a layer of lubricating oil, and the serrated thread should be coated with grease. In fact, the most easily worn parts of small sand machine in operation are crushing wall and mortar wall. If you don't know how to operate, you can find the after-sales service of the manufacturer to deal with it. Good small sand machine manufacturers will arrive in time to assist customers
2. Small single cylinder hydraulic cone crusher
single cylinder hydraulic cone crusher has simple structure and beautiful appearance. Models from large to small are sk1800, sk1500s and sk1100. Each specification has three cavity shapes: thick, medium and thin. The capacity of small single cylinder hydraulic cone crusher is 200 to 450 tons per hour
3. Small multi cylinder hydraulic cone crusher
the model of small multi cylinder hydraulic cone crusher is 1200, and its fine crushing capacity per hour is 80 to 180 tons per hour. This type of crusher is more economical and practical, with large processing capacity
4. Small jaw crusher
jaw crusher is the necessary equipment for head breaking in every proction line. In all the crushing machinery, jaw crusher is the most suitable for head breaking. The model of Shuangjin small jaw crusher is sj-pe500 × The processing capacity is 50-150 tons per hour. And the range of discharge adjustment is large, which is also suitable for processing all kinds of stone<
2. Small sand making machine
1. Small cone sand making machine
cone crusher is a new type of crushing machine, which uses more advanced technical principles and has been widely used in the proction line. Sj1000-zs is a small cone type sand making machine. According to the different physical properties, feeding methods, feeding particle size and composition of mine stone, the output will be different. This equipment is used in the last process of the proction line, so it is also called superfine cone sand machine or dry sand machine. The price of small sand machine is 100000-200000 lower than that of large sand machine
2. Small vertical impact crusher
the vertical impact crusher is mainly used for manual sand making. The model of small equipment is sjpl1050, the stone throughput is 70-90 tons per hour, and the sand proction is 35-45 tons per hour. According to the characteristics of materials in the actual proction line, the throughput and sand proction are different
3. Other small equipment
in a small proction line, in addition to the previous main equipment, there are feeder, conveyor belt, vibrating screen, sand washer, st removal equipment, etc. these equipment are cheap, and there will be differences between different manufacturers
whether it is a large-scale proction line or a small-scale proction line, we need to go through the scheme design when we configure the equipment, and the optimization design of the proction line scheme needs to be configured according to the actual demand, cost control and selection of equipment. It is best to consult the professional crushing machinery manufacturers.
8. Hello, Yantai Aopu Mining Machinery Co., Ltd. answers the question of mine safety distance for you. The safety distance of small open-pit mining is mainly formulated for blasting. The safety distance around the quarry site is determined according to the following regulations:
1 Regulations on safety management, supervision and inspection of small open pit quarries (Decree No. 39 of the State Administration of work safety)
Article 12 the minimum distance between adjacent quarries shall be greater than 300 meters; Article 31 there are no proction and living facilities within 300 meters around< 2. Regulations on the safety and protection of railway transportation (promulgated by order No. 430 of the State Council of the people's Republic of China on December 27, 2004, and implemented as of April 1, 2005)
Article 18
mining is prohibited within 1000m from the toe of embankment slope, the top of cutting slope and the outside of railway bridge on both sides of the railway line, and within 1000m from both sides of the center line above the railway tunnel Quarrying and blasting operations< Article 17 of the regulations on the protection of Highway Safety (Decree No. 593 of the State Council of the people's Republic of China) forbids mining, quarrying, soil sampling, blasting and other activities endangering the safety of highways, bridges, tunnels and ferries in the following areas:
(1) the outer edge of the land used for highways of national, provincial and county roads is 100 meters outward, 50 meters from the outer edge of the highway land of the township road< (2) 200m around highway ferries and medium-sized or above highway bridges 3 100 meters above the highway tunnel and outside the entrance< 4. Detailed rules for the implementation of regulations on the protection of electric power facilities (order of the Ministry of public security of the people's Republic of China, State Economic and Trade Commission of the people's Republic of China (No. 8))
Article 10
no unit or indivial is allowed to conct blasting operations within 500 meters (horizontal distance) around electric power facilities. When blasting operation is necessary e to work needs, reliable safety precautions shall be taken to ensure the safety of power facilities in accordance with the laws and regulations on blasting operation issued by the state, and the written consent of the local power facilities property right unit or management department shall be obtained and submitted to the relevant management department of the government for approval
the safety of power facilities must be ensured for blasting operations outside the specified scope.
1 Regulations on safety management, supervision and inspection of small open pit quarries (Decree No. 39 of the State Administration of work safety)
Article 12 the minimum distance between adjacent quarries shall be greater than 300 meters; Article 31 there are no proction and living facilities within 300 meters around< 2. Regulations on the safety and protection of railway transportation (promulgated by order No. 430 of the State Council of the people's Republic of China on December 27, 2004, and implemented as of April 1, 2005)
Article 18
mining is prohibited within 1000m from the toe of embankment slope, the top of cutting slope and the outside of railway bridge on both sides of the railway line, and within 1000m from both sides of the center line above the railway tunnel Quarrying and blasting operations< Article 17 of the regulations on the protection of Highway Safety (Decree No. 593 of the State Council of the people's Republic of China) forbids mining, quarrying, soil sampling, blasting and other activities endangering the safety of highways, bridges, tunnels and ferries in the following areas:
(1) the outer edge of the land used for highways of national, provincial and county roads is 100 meters outward, 50 meters from the outer edge of the highway land of the township road< (2) 200m around highway ferries and medium-sized or above highway bridges 3 100 meters above the highway tunnel and outside the entrance< 4. Detailed rules for the implementation of regulations on the protection of electric power facilities (order of the Ministry of public security of the people's Republic of China, State Economic and Trade Commission of the people's Republic of China (No. 8))
Article 10
no unit or indivial is allowed to conct blasting operations within 500 meters (horizontal distance) around electric power facilities. When blasting operation is necessary e to work needs, reliable safety precautions shall be taken to ensure the safety of power facilities in accordance with the laws and regulations on blasting operation issued by the state, and the written consent of the local power facilities property right unit or management department shall be obtained and submitted to the relevant management department of the government for approval
the safety of power facilities must be ensured for blasting operations outside the specified scope.
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