What method is used for inclined mining

1. In the first floor of the valley mine cave on the edge of viper Valley, we can see an NPC named shigongtou. As long as we click this NPC, we can enter the mine cave where we can dig. The deeper the mine cave, the higher the risk we will encounter, but the more abundant the relative rewards will become
we can go to the mine for half an hour every day through shigongtou. Although it's only a short half hour, it's the fastest way for novice players to earn Yuanbao. Because the difficulty of each level is different, players of level 35 or so can go to the third floor of the mine, while those of level 35 or below can go to the second floor of the mine, As for the first floor, because the shipment is too rubbish, we do not go mining
after entering the mine, we will find a large number of zombies around us. The level of zombies on the third floor is level 40. As long as our combat power is not too low, we can easily solve them. After that, we need to find a safe place to speed up mining. Here, new players choose the corner, where we are not easy to be found by other players, It's only 2 zombies that can be refreshed at most once around, which is very easy for us to solve
as long as we persist in mining for half an hour every day, we can purify at least 20 pieces of 5-quality black iron ore at the end of the day. According to the price in the game, we can get 60 yuan. For today's 50 equipment weaving, we only need to mine for two to three days to replace a set of 50 level equipment, As for weapons, we still have to work hard for a week to buy a powerful weapon.

2. Jinwowo
analyzes
the
distributed database of
blockchain technology
:
(1) participants can join at will without permission; (2) the contents of the database are open to all participants; (3) all previous transaction data, that is, the logs of the database, will never be deleted; (4) highly rendant and reliable; (5) inefficient, requiring multiple confirmations before the transaction can be considered completed

3. I usually dig obliquely... And then I start to look for diamonds on the 15th-11th floor. Generally, when I dig a mine cave, especially when there is magma and the number of layers is very low (about 11th floor), there will be diamonds. If I dig obliquely, at least I won't dig into magma, and the scope of exploration is larger. It is recommended to dig obliquely

4. According to the price in the game, there is a harvest of 60 yuan, and those below level 35 can go to the second floor of the mine cave, which is very easy for us to solve. Here, novice players choose the corner, and the zombie level of the third floor is level 40. As for the first floor, because the shipment is too rubbish, there are only two zombies around at most at one time, We can see an NPC named shigongtou. It's very difficult for other players to find us here. Although it's only a short half an hour, the deeper the mine, the higher the risk we will encounter. After that, we need to find a safe place to speed up mining. However, the relative rewards will become richer, At least 20 black iron ores of 5 quality can be purified in one day
after entering the mine, we will find that there are a lot of zombies around you. As long as we click this NPC, we can enter the mine that can be mined. Because the difficulty of each layer is different, players of level 35 or so can go to the third layer of the mine, but for novice players, it's the fastest way to earn Yuanbao, As long as our combat power is not too low, we can solve them very easily. In the first floor of the valley mine cave on the edge of viper Valley, we only need to mine for two or three days to replace with a set of level 50 equipment
every day, we can enter the mine for half an hour through the foreman of history. For today's 50 equipment weaving
as long as we insist on mining for half an hour every day, as for weapons, we still have to work hard for a week to buy a powerful weapon

5. Half of it. In short, it's good to bring more ignition handle. If the brightness is enough, it won't be strange. It's better to bring a bed, so as not to go out in the dark after mining. In this way, you can go home after sleeping

6. You mean minecraft
just dig with a pick. Look at your mood. It is recommended to dig laterally at coordinate Y11. There may be magma at Y10 and below that will be burned to death
Press F3 to see the coordinates

7.

1、 Compared with the horizontal cavern, the characteristics of inclined tunnel excavation are as follows:

(1) the disturbance range of surrounding rock is larger than that of horizontal cavern with the same section. Generally, with the increase of inclination, the stability of surrounding rock decreases

(2) the accuracy of slope can be ensured only when the drilling operation conditions are poor and the drilling direction is required to be high

(3) the condition of mucking is poor. At present, there is a lack of ballast loading machinery suitable for inclined tunnel, so the labor force for mucking is still large

(4) in terms of ventilation, smoke extraction and drainage, there are different characteristics e to different excavation directions: when excavating from bottom to top, ventilation and smoke extraction are more difficult; It is difficult to drain when excavating from top to bottom

(5) in order to ensure accurate forming and penetration, high requirements are required for measurement

The excavation direction of inclined tunnel is shown in Fig. 4-22

Fig. 4-22 inclined tunnel excavation direction

II. General method of inclined tunnel excavation

1. Excavation direction

(1) inclined tunnel inclination is less than 10 ° It can be regarded as excavation of horizontal cavern

(2) the inclination angle is greater than 45 ° It is the same as the shaft excavation method

(3) in order to facilitate mucking, the bottom-up excavation method is generally adopted

(4) when the stability of surrounding rock is poor or the lower adit is not connected, the top-down excavation method can be adopted

2. Due to the thin overburden, it is the main contradiction to ensure the stability of the portal ring excavation. According to the rock conditions at the entrance and the size of the entrance, two kinds of incision schemes as shown in Fig. 4-23 can be adopted respectively:

Fig. 4-23 excavation scheme of inclined tunnel entrance

3. Key points of inclined tunnel excavation technology

(1) according to the nature of surrounding rock and section size, the inclined tunnel can also be divided into full section excavation or partial excavation

(2) when the upward excavation section is less than 10m < sup > 2 < / sup >, the whole section can be excavated once. When the section is more than 10m < sup > 2 < / sup > or the section height is more than 3.0m, the arch pilot tunnel can be set. After the connection, it will fall to the bottom from bottom to top

(3) when the inclined tunnel is excavated downward, the full section method or step down method can be used. Drilling and mucking shall be carried out in a single line

(4) when the surrounding rock is basically stable, lining or permanent support can be carried out after the excavation of the whole tunnel is completed, or excavation and support can be carried out in parallel (that is, the support and excavation should keep a certain distance and advance successively)

(5) when the stability of surrounding rock is poor, in addition to paying attention to temporary support, excavation and lining should adopt short section single line operation. The exposure time and area of surrounding rock should be minimized. The length of the section can be taken as 10-30m depending on the surrounding rock conditions

(6) if the temporary support of inclined tunnel is in the form of support, there should be an angle between the axis of the support column and the axis of the cross section of the inclined tunnel, which is called the angle near the mountain, and its size is related to the surrounding rock. When the rock mass is hard, the angle of the mountain front can be 2 °～ three °， Soft rock should be larger. As shown in Figure 4-24

Fig. 4-24 inclined tunnel support

8. Generally speaking, about 110 underground minerals are valuable, and there are more caves than other layers. In a word, it's about 110, and it's a place where no one has ever g. Just dig hard.