Position: Home page » Equipment » Trapezoidal mining

Trapezoidal mining

Publish: 2021-04-19 09:37:23
1.

We all know that the better posture for mining is to dig trapezoid, which is convenient to go up and down again. At the same time, we may encounter magma. If we accidentally fall into the magma, it will be oufe. Now we introce another quick way

first, prepare tools: a bucket of water, a mining tool and a torch. Mini World quick mining details

find the place you want to dig, dig a space first, and then fill it with water

2. Earthwork backfilling in Civil Engineering:
cleaning the foundation pit (trench) bottom floor → checking the soil quality → layered soil paving and harrowing → ramming compaction → checking the compactness → trimming and leveling acceptance
specific explanation:
1 before filling, the garbage and other impurities on the foundation pit (trench) bottom or floor should be cleaned up; Before backfilling the fertilizer trough, it must be cleaned up to the bottom elevation of the foundation, and the falling loose garbage, mortar, stones and other debris must be removed
2 check whether the quality of backfill soil is free of impurities, whether the particle size meets the requirements, and whether the water content of backfill soil is within the control range; If the water content is too high, measures such as loosening, drying or even mixing with dry soil can be adopted; If the water content on the backfill is low, measures such as watering in advance can be adopted
3 the backfill should be spread in layers. The thickness of each layer shall be determined according to the soil quality, compactness requirements and machine performance. Generally, the soil thickness of each layer of frog rammer is 200 ~ 250rn; Manual tamping shall not be more than 200 mm. After each layer is paved, it is raked
4 each layer of backfill shall be rammed at least three times. Ramming should be one ramming pressure half ramming, poor ramming phase, row connected, vertical and horizontal cross. And the so-called "water tamping" method of watering to make the soil sink is strictly prohibited
5 when the deep and shallow foundation pits (grooves) are connected, the deep foundation should be filled and tamped first; When it is filled to the same elevation of the shallow foundation pit, it shall be tamped together with the shallow foundation. If it is necessary to fill and tamp in sections, the joint should be filled in a ladder shape, and the height width ratio of the ladder is generally 1 ∶ 2. The staggered joint distance between upper and lower layers shall not be less than 1.0m
6 foundation pit (trench) backfilling should be carried out on both sides or around at the same time. The elevation of both sides of the foundation wall should not be too different, so as to avoid squeezing the wall; For the long trench wall, the internal support measures should be adopted, and then the earthwork should be backfilled outside
7 when backfilling the house core and pipe trench, in order to prevent the displacement of the center line of the pipe or damage to the pipe, manual filling and tamping should be used on both sides of the pipe; It should be done on both sides of the pipe at the same time until the pipe is more than 0.5m. Only when the pipe is not damaged can frog rammer be used for tamping. At the interface of the tape, around the anti-corrosion insulation layer or cable, fine granular material shall be backfilled
8 after each layer of backfill is compacted, ring knife sampling should be carried out according to the specification to measure the mass density of dry soil; After meeting the requirements, the upper layer of soil shall be paved
9 finishing and leveling: after the filling is completed, the surface should be leveled by wire, and any place exceeding the standard elevation should be leveled in time according to the line; Where the elevation is lower than the standard elevation, the soil shall be filled and compacted.
3. The underground mining functions of DIMINE software mainly include the following four aspects: (1) engineering design of shaft and roadway 2) Monomer design 3) Mining blasting design 4) Proction schele
(1) roadway engineering design
mainly focuses on the design of shaft, ramp, middle transport roadway, chute, chamber, shaft bottom yard and other projects in the mining system of the deposit. According to the burial conditions of the deposit and the horizontal position and height of the middle section, the ore body is cut, and the cutting entity is projected along any direction to generate the maximum projection contour line (such as the horizontal projection contour line), so as to help users quickly determine the location of each main shaft
DIMINE software is a unique function of DIMINE, which adopts parametric and visual design ideas and AutoCAD like operation style. After the design, it can automatically mark and calculate, and automatically generate design and construction drawings with control point table and engineering quantity table< br /> Roadway design can be used for shaft, ramp, drift center line design< br /> The curve design can quickly generate the curve connecting line between the two roadway projects through parametric and intelligent methods; After selecting the main roadway, automatically capture, dynamically display the curve, the user dynamically adjust to the appropriate position, or enter the radius of the curve to complete the curve design< br /> The design of turnout provides three kinds of fork way connection, namely, the specified starting point and the specified end point, which are convenient and flexible to operate< br /> According to the elevation of the roadway at both ends of a section, the roadway slope of the section is smoothed< br /> Slope adjustment adjusts the roadway slope in a certain plane according to the specified slope< br /> The section design adopts parametric method to design various standard types of roadway sections (such as circle, rectangle, trapezoid, arc arch, three center arch, etc.) or user-defined non-standard section types< br /> Generation of connected 3D roadway It is used to automatically generate fully connected 3D roadway entities according to the spatial topological connection relationship of different types and section specifications of roadways< br /> The generation of non connected 3D roadway is used to generate independent 3D entity of roadway according to the design center line of roadway and its section type and specification. The connection relationship between roadways is not automatically processed by the system. If the connection is needed, the entity connection operation in entity Boolean operation must be used< br /> The double line roadway is generated by the center line of the roadway< br /> The center line of roadway is extracted from the solid of roadway< br /> The vertical shaft is generated by special algorithm< br /> According to the designed construction drawing, the computer drawing automatically marks (including control point number, four important numbers of curve, etc.) and automatically calculates when the chart is output to generate control point table and engineering quantity table
(2) monomer design
it is mainly used in the design of mining unit of underground mine, and its main functions include: automatic cutting of ore body according to the structural parameters of mining unit, mining and cutting engineering design, parameterization, intelligent and visual design of bottom structure, and various quantities, mining reserves, grade, metal amount and dilution rate Accurate calculation of loss rate index< br /> According to the structural parameters of the mining unit, the middle orebody is cut to form a three-dimensional entity of the mining unit< br /> The stope design provides the stope design function for the sublevel caving mining method without sill pillar, which can automatically generate the stope without sill pillar (diamond block) according to the parameters such as side hole angle, sublevel height and access distance; It provides stope design tools for gently inclined thick large orebodies< br /> In the design of mining and cutting engineering, the entity of mining unit is projected, the location of mining and cutting engineering is determined according to the projection contour, the engineering center and engineering section are designed, and the 3D entity of mining and cutting engineering is generated, and the quantities of mining and cutting engineering are calculated< br /> The bottom structure design includes two types: funnel and trench. According to the type of bottom structure and design parameters, the design line of bottom structure is automatically generated, including the projects of ore drawing roadway, ore drawing connecting road, ore receiving mouth (funnel mouth / bucket neck), ore outlet, etc; According to the mining boundary, the horizontal position and height of a single engineering body in the substructure are adjusted by intelligent interaction mode to generate the engineering design line of substructure meeting the actual requirements; According to the section type and size of each project, the 3D solid model of substructure is automatically generated and the excavation volume is calculated< br />3 Mining blasting design
is mainly used for the design of fan-shaped holes and parallel holes in underground mine blasting. The system automatically generates fan-shaped or parallel holes according to hole bottom distance, stope boundary, drilling parameters, etc., and charges automatically according to charging algorithm, allowing users to interactively modify and edit automatically generated hole parameters (length, angle, charging length, etc.), Finally, the blasting entity, blasting construction card and medium length hole design and construction drawing are generated< br /> The automatic generation of blasting boundary is realized by cutting stope and roadway, and automatically generating blasting boundary and roadway section of each row< br /> According to the stope boundary, drilling parameters and blasthole parameters, the fan-shaped blasthole of a certain position is automatically generated< br /> The parameters such as the length and angle of each hole in each row are edited and adjusted interactively, so that the design result of the hole can fully meet the requirements of blasting< br /> The automatic charge is designed automatically according to the charge algorithm< br /> The chart generation automatically generates the design and construction drawing of each row of blastholes, and generates the blasthole construction table including blasthole row number, hole number, blasthole design length, inclination angle, azimuth angle, center distance of circle, charging length, charging quantity, blasting quantity and other parameters for on-site construction and acceptance< br />4 Proction schele
is mainly used for the preparation of underground mine excavation and mining plan. Through the preparation of basic data such as proction path data and three-dimensional entity (roadway, stope) data, the proction task and task operation sequence are automatically formed according to the proction process, resource and equipment status, and finally the proction plan report and animation are generated to simulate the implementation process of proction plan, Make the proction plan visible, controllable and adjustable< br /> Data preparation the data is prepared in the form of table, which is convenient and intuitive< br /> According to the prepared data, the proction schele is automatically made< br /> Report customization users can customize proction plan reports according to their own needs< br /> Results output provides excel report, project schele chart, 3D graphic display, animation simulation of the implementation process of proction plan and other results output forms.
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5. The hammer smashes the stone (ore) will smash the ore, the value is respectively gold, silver and copper, and then the hoe will dig out the stairs (digging the stairs is regular, finding the law, can save energy!) If you go down the stairs, you will find a better mine:
Quanbian ore field
map
name
code
mining point [function]
unloading price
waste ore
11
all layers
1
money
all layers
copper
12
all layers [tools 100% experience
upgrade]
15
Silver
13
all layers [tools 200% experience
upgrade]
15 Grade use]
20
Gold
14
less than 3 layers [tools 300% experience
upgrade]
25
mitag
15
less than 5 layers [tools 400% experience
upgrade]
40
oriha steel
16
less than 9 layers [making necklaces, earrings, bracelets, brooches]
50
diamond
17
less than 9 layers [making wool, cheese Mayonnaise processing machine]
50
sage's stone
1C
60
102
123
152
155
190
202
222
231 ~ 255
20000
black grass
ground 1
1 ~ 100
250 ~ 255
10
goddess jade
25
60
102
152
155
155
171
190
202
222 [secret treasure]
power fruit
100
Mi slate
255, Digging)
flying stone
255 (it can be knocked in the third year) [equipment
can instantly reach the corresponding position on the map]
lakeside ore field
map
name
code
digging point [function]
unloading price
Moonstone
18
8 layers
255
55
desert rose stone
19
9 layers
255
60
Pink As a diamond, diamond diamond, diamond, diamond, diamond, diamond, diamond, diamond, diamond, diamond, diamond, and diamond < br / < br / < br / < br / < br / < br / < br / < 30 < br / < br / < br / < br / < br / < br / < 30 < br / < br / < 30 < br / < br / < br / < 70 < br / < 90 < br / < 90 < br / < 100 < br / < 110
110 < br / < br / < 130 < br / < 130 < br / < 130 < br / < 130 < br / < br / < br / < 100 < br / < 100 < br / < 100 < br / < 100 < br / < 100 < br / < br / < 100 < br / < 100 < br / < 100 < br / < br / < 100 < br / < br / < 100 < br / < 100 < br / < br / < 100 < br / < 100 < br / < br / < br / < br / < 100 < br / < br /
90
110
130
170
190
201 ~ 255
100
emerald
1E
layers with single digit 5
40
60
80
120
140
160
180
201 ~ 255
80
Ruby
1F
50
100
150
layers other than 200
layers
75
Topaz
20
50
100
150
layers other than 200
layers Number of layers
70
olivine
21
50
100
150
200
number of layers
68
fluorite
22
50
50
100
150
number of layers
65
agate
23
50
100
150
number of layers
200
number of layers
62
Amethyst
24
50
100
150
number of layers
200
number of layers
50
100 />60
Hetong jade
26
aboveground 1
40
60
80
120
140
160
180
255 [secret treasure]
black grass
all layers
6. If you suspect that you may be infected with HIV, you should go to the hospital, health and epidemic prevention station or other designated health department for HIV antibody test as soon as possible to determine whether you are infected with HIV. CDC is free of charge
7. Trapezoidal, vertical, easy to miss a lot of mines
8. Do you want a method
the first type: shaft mining type
the second type: Fengzi mining type
the third type: ladder type
the fourth type: spiral trapezoid type
the fifth type: Z type
the sixth type: shuttle type
or directly find a mine hole
9.

1. First, build a foundation of 11 times 9 with bricks on the flat ground, and then raise the wall to three stories high

{rrrrrrr}

extended materials:

play and introction:

1, cube

minecraft's world takes place in a three-dimensional grid composed of cubes, and each cube is occupied by a specific kind of cube. There are many kinds of squares; Natural squares like grass, stone and various minerals are randomly generated in the world. Squares are the basic objects that make up the world

players can also synthesize their own diamonds. Resources can be retrieved by hand or with tools. Players can also use the box to build the works they want

Just like the name of the game, mining is one of the main activities of minecraft (mine and craft respectively, meaning "mining" and "synthesis"), mining is to extract ore and other materials below the surface. These are the keys to making something useful for survival. Mining can be done by digging a hole through the surface of the earth or going down through a natural cave

3. Synthesis and burning

synthesis allows players to create new tools and squares by using the items in their item list. Players can choose 2 in the item bar × 2 grid or table provided by 3 × 3

in addition to fuel, burning also requires a furnace to process cubes such as iron ore into more useful forms (such as ingots)

4. Brewing and enchanting

brewing will use various ingredients and water to create potions in the brewing platform. They are stored in a glass bottle, and players can proce effects based on the basic ingredients of the potion by drinking them or throwing them on other creatures

enchantment is the use of enchantment platform to give armor, tools or weapons additional attributes. You can also use anvil to enchant sword and enchant book together

5, Redstone circuit

in the game, players can use their own Redstone to make Redstone circuit. Redstone circuit is similar to the digital circuit in real life. The use of red stone circuit, can facilitate the survival, proction organs and so on. Bring more ways to play the game, some big God players can make shocking works by using red stone

6, weapons

players can use weapons to do some operations such as defeating others or killing monsters, which are often used in PvP and fighting monsters. In the game, players can also place blocks and create traps to achieve the effect of killing monsters. In addition, a large number of game mods provide players with weapons that are not native games

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