CN102760307A - Design method of three-dimensional simulation system for mining - Google Patents
Design method of three-dimensional simulation system for mining Download PDFInfo
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- CN102760307A CN102760307A CN2011101102028A CN201110110202A CN102760307A CN 102760307 A CN102760307 A CN 102760307A CN 2011101102028 A CN2011101102028 A CN 2011101102028A CN 201110110202 A CN201110110202 A CN 201110110202A CN 102760307 A CN102760307 A CN 102760307A
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Abstract
The invention relates to a design method of a three-dimensional simulation system for mining, which overcomes the defects that a three-dimensional simulation technology is low in quality, precision and intelligent mapping degree in the mining process. The design method comprises the following steps of: manufacturing an earth surface entity by a topographic mapping method using a rotary mating TIN (Triangulated Irregular Network) and distance and included angle biweight interpolation method; manufacturing a geological map of a surveying area by a geological surveying method of directly manufacturing a geological surveying result plan and an elevation by a disclination maneuvering network non-section method; synthesizing a three-dimensional visual model of mining geology; performing stripping design on a strip mine, or design on shaft building, advancement and exploitation of an underground mine, obtaining the position and direction of an intersecting line of two flats of broken mines (rocks) at a fault according to original geological data in shaft building, excavation or stripping, and adding the position and direction to the three-dimensional visual dynamic model, a sinking and driving engineering layout plan and a mine (rock) stratum (body) seam floor contour (isopach) map for mining geology and exploitation engineering; and establishing a mining geology and exploitation management module.
Description
Technical field
The present invention relates to a kind of three-dimensional artificial technology of mining process.
Background technology
Because concord, cooperation in the existing mining three-dimensional artificial system between the entity data structure of the face of land are not enough; The influence of angle between the adjacent triangle projective planum of forming between adjacent data is not directly considered; The quality and the precision of reconnoitring district's geological map are not enough; The secondary development of geologic data deficiency in the mining process, geology part intelligence becomes figure degree defect of insufficient, makes the quality and the precision of the three-dimensional artificial technology of mining process be stranded in lower degree and level always.
Summary of the invention
The method for designing that the purpose of this invention is to provide a kind of mining three-dimensional artificial system; To solve the concord between the entity data structure of the face of land in the existing mining process three-dimensional artificial system, to cooperate deficiency; The influence of angle between the adjacent triangle projective planum of forming between adjacent data is not directly considered; The quality and the precision of reconnoitring district's geological map are not enough, the secondary development of geologic data deficiency in the mining process, and geology part intelligence becomes figure degree defect of insufficient.It may further comprise the steps:
One, adopt rotation TIN net and distance and the topography mapping method of the two power of angle interpolation method to make dimensional topography.
Two, the direct making of employing rotation TIN net and non-profile method geologic prospect method making flat, elevation drawing is reconnoitred district's three-dimensional and is reconnoitred map.
Three, with the synthetic district's geology 3 D stereo visual simulation system of reconnoitring of aforementioned one and two content.
Four, on the basis of reconnoitring district's geology 3 D stereo visualization system described in aforementioned three, carry out shaft building, driving and the mining Design of adopting stripping design or underground mine of surface mine; Try to achieve the position and the direction of the disconnected ore deposit (rock) of tomography two dishes intersection according to the original geologic data that discloses in shaft building and the digging (adopting stripping); And it in time is added in 3 D stereo Visual Dynamic model, shaft sinking and drifting plane of arrangement figure, seam floor level line and the reserves estimation map of mining geology and exploitation engineering, form mine (or mine) geology and exploitation (digging or adopt stripping) 3 D stereo visual simulation system.
1, asks folded acute angle ω between ore deposit (rock) layer trend and the fault strike
See synoptic diagram 1, establish ω
M1For in ore deposit (rock) layer trend less than that of 180 °, ω
M2For in ore deposit (rock) layer trend greater than that of 180 °.If ω
fBe raw data interrupting layer trend, ω
F1For in the fault strike less than that of 180 °, ω
F2For in the fault strike greater than that of 180 °.ω
1Be ω
M1And ω
F1Between angle, ω
2Be ω
M2With ω
F1Or ω
M1With ω
F2Between angle, ω is a folded acute angle between ore deposit (rock) layer trend and the fault strike.α is ore deposit (rock) inclination layer, and β is a co-hade.Ore deposit (rock) layer tendency is Q
m, the tomography tendency is Q
fWhen co-hade during greater than ore deposit (rock) inclination layer, r is disconnected ore deposit (rock) intersection angle between projection on the planimetric map and fault strike line.When co-hade during less than ore deposit (rock) inclination layer, the r angle that is disconnected ore deposit (rock) intersection between the projection on the planimetric map and ore deposit (rock) layer trend line.r
oIt is the position angle of disconnected ore deposit (rock) intersection projection on planimetric map.
(1) if, A ω
m≤180, then
ω
m1＝ω
m
ω
m2＝ω
m+180
If B is ω
m＞180, then
ω
m1＝ω
m-180
ω
m2＝ω
m
(2) if, A ω
f≤180, then
ω
f1＝ω
f
ω
f2＝ω
f+180
If B is ω
f＞180, then
ω
f1＝ω
f-180
ω
f2＝ωf
(3)、ω
1＝|ω
m1-ω
f1|
ω
2=| ω
F1--ω
M2| or ω
2=| ω
M1--ω
F2|
(4) if, A ω
1≤ω
2, then
ω＝ω
1
If B is ω
1＞ω
2, then
ω＝ω
2
2, ask the position angle γ o of disconnected ore deposit (rock) intersection
See synoptic diagram 1.
1) if tomography and ore deposit (rock) layer tendency is opposite, promptly | Q
m-Q
f|>=90
(1), co-hade is greater than ore deposit (rock) inclination layer, i.e. β＞α, then
γ＝arctan{sinω×tanα÷(tanβ+cosω×tanα)} (1)
①ω
1≤ω
2
A, ω
M1＞ω
F1, see synoptic diagram 1--a
γ
o＝ω
f1+γ
B, ω
M1＜ω
F1, see synoptic diagram 1--b
γ
o＝ω
f1-γ
②ω
1＞ω
2
A, ω
M2＞ω
F1, see synoptic diagram 1--c
γ
o＝ω
f1+γ
B, ω
F2＞ω
M1, see synoptic diagram 1--d
γ
o＝ω
f1-γ
③ω
m1＝ω
f1
γ
o＝ω
f1
(2) if ore deposit (rock) inclination layer greater than co-hade, i.e. α＞β
γ＝arctan{sinω×tanβ÷(tanα+cosω×tanβ)}
If 1. ω
1≤ω
2, then
A, ω
M1＞ω
F1, see synoptic diagram 1--e
γ
o＝ω
m1-γ
B, ω
F1＞ω
M1, see synoptic diagram 1--f
γ
o＝ω
m1+γ
If 2. ω
1＞ω
2
A, ω
M2＞ω
F1, see synoptic diagram 1--g
γ
o＝ω
m2-γ
B, ω
F2＞ω
M1, see synoptic diagram 1--h
γ
o＝ω
m1+γ
If 3. ω
M1=ω
F1
γ
o＝ωf1
2) if tomography is identical with ore deposit (rock) layer tendency, promptly | Q
m-Q
f|＜90
(1), co-hade is greater than ore deposit (rock) inclination layer, i.e. β＞α
γ＝arctan{sinω×tan÷(tanβ-cosω×tanα)}
①ω
1≤ω
2
A, ω
M1＞ω
F1, see synoptic diagram 1--i
γ
o＝ω
f1-γ
B, ω
F1＞ω
M1, see synoptic diagram 1--j
γ
o＝ω
f1+γ
②ω
1＞ω
2
A, ω
M2＞ω
F1, see synoptic diagram 1--k
γ
o＝ω
f1-γ
B, ω
F2＞ω
M1, see synoptic diagram 1--l
γ
o＝ω
f1+γ
If 3. ω
M1=ω
F1
γ
o＝ω
f1
(2) if ore deposit (rock) inclination layer greater than co-hade, i.e. α＞β
γ＝arctan{sinω×tanβ÷(tanα+cosω×tanβ)}
①ω
1≤ω
2
A, ω
M1＞ω
F1, see synoptic diagram 1--m
γ
o＝ω
m1+γ
B, ω
F1＞ω
M1, see synoptic diagram 1--n
γ
o＝ω
m1-γ
②ω
1＞ω
2
A, ω
M2＞ω
F1, see synoptic diagram 1--o
γ
o＝ω
m1+γ
B, ω
F2＞ω
M1, see synoptic diagram 1--p
γ
o＝ω
m1-γ
If 3. ω
M1=ω
F1
γ
o＝ω
f1
When the occurrence of tomography two dish ore bed change greatly, try to achieve the position angle γ that reaches ore deposit (rock) intersection that breaks with disconnected ore deposit (rock) intersection of two dishes with respect to the angle γ of fault strike or relative and seam strike with the ore bed occurrence of two dishes respectively
o
3, ask on the plane when meeting tomography in the shaft sinking and drifting from seeing that tomography puts the distance and the direction of the disconnected Pan Kuang of mistake (rock) layer
1), asks in from seeing that tomography puts the disconnected Pan Kuang of mistake (rock) layer vertical range Δ z perpendicular to the section of Ben Pankuang (rock) layer trend
mSee synoptic diagram 2--a, section was to meet tomography point F in the shaft sinking and drifting perpendicular to r
3Section (the r of direction
3Direction can be ore deposit (rock) layer trend, fault strike, also can be any direction), establish h
oBe the stratigraphic separation of meeting tomography point,
Be angle between Liang Pankuang (rock) layer trend, A
2Point is the disconnected Pan Kuang of mistake (rock) layer and the intersection point of tomography, and B point is the disconnected Pan Kuang of mistake (rock) layer at the intersection point of crossing on the vertical line that F order, the C point be for the B horizontal line of ordering and A
2The intersection point of some vertical line, D point are for crossing A
2The horizontal line of point and the intersection point of crossing F point vertical line, α
2Be the pseudo-inclination angle of this Pan Kuang (rock) layer, α
3For disconnected Pan Kuang (rock) the layer main dip that lose is α
4For the disconnected pseudo-inclination angle of Pan Kuang (rock) layer of losing is β
2Be the pseudo-inclination angle of tomography, the distance of establishing between F and D point is Δ z
m
2), ask in the shaft sinking and drifting and to meet tomography point edge perpendicular to r
3Direction is seen synoptic diagram 2--a to the distance of another disconnected ore deposit (rock) of dish intersection point, establishes F and A
2Horizontal range AD between point is L
f
In the formula, tomography tendency and ore bed be inclined to when opposite and get in the denominator+number, tomography tendency and ore deposit (rock) be inclined to layer by layer when identical and get in the denominator-number.
Work as r
3=γ
oThe time, cross on the plane and block layer in the shaft sinking and drifting to put the distance of disconnected ore deposit (rock) intersection point the shortest.
3), ask in the shaft sinking and drifting and to meet tomography point edge perpendicular to r
3Direction is seen synoptic diagram 2--b (planimetric map) to the direction of another disconnected ore deposit (rock) of dish intersection, and mark is gone up the planimetric coordinates position that F is ordered earlier, establishes the F point to A
2The direction of point is ω
3
ω
3＝γ
3±90° (4)
In the scenario up-to-date style, get-number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
2. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
3. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
4. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
5. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
In the scenario up-to-date style, get+number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
2. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
3. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
4. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
5. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
4), ask in the shaft sinking and drifting and to meet tomography point edge perpendicular to r
3Direction is to the elevation Z of disconnected ore deposit (rock) the intersection point A of another disconnected ore deposit (rock) of dish intersection distance
Mf
Z
mf＝Z
f±L
f·tanβ
2＝Z
f±L
f·tanβ·cos|Q
f-r
3| (5)
In the scenario up-to-date style, get-number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
2. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
3. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
4. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
5. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
In the scenario up-to-date style, get+number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α 2＞β 2
2. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
3. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
4. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
5. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
In the 3 D stereo Visualization Model of mining geology and exploitation engineering, carrying out tomography and ore deposit (rock) layer (body) again contrasts; Again confirm that the tomography friendship cuts relation and tomography pinching relation; And carry out the unified of tomography and ore deposit (rock) layer (body) again and number; The connection of ore deposit (rock) intersection is interrupted in the adjacent boring of corrigendum exploration stage mistake; Hand over the relation of cutting to carry out being connected of two tomographies or disconnected ore deposit (rock) intersection of multi-fault connection line according to tomography with the direction of disconnected ore deposit (rock), intersection point place, disconnected ore deposit (rock) intersection; Disconnected ore deposit (rock) intersection that is connected pinching place tomography according to tomography pinching relation with the direction of disconnected ore deposit (rock), intersection point place, the ore deposit of breaking (rock) intersection; Reconnoitring in the same fault block after tomography is cut apart inserted the elevation of making the used spot elevation of ore deposit (rock) layer base plate level line in netting on the intermediate cam shape limit; Carry out weighted mean with ore deposit, two-end-point place (rock) layer (body) value of trend on the triangle edges of interior slotting spot elevation place and try to achieve interior spot elevation place ore deposit (rock) layer (body) trend of inserting; Move towards with the slick and sly spot elevation that connects adjacent same height value of curve according to ore deposit, spot elevation place (rock) layer (body) in the same fault block after tomography is cut apart; Again draw a circle to approve classification of reserves; And carry out calculation of reserves; Make rock pressure [in mine and rock moves, ore deposit (rock) body isopachous map, country rock isopachous map, ore deposit (rock) spacing isogram, mineralising index isogram, gas isogram, series of rocks stratoisohypse figure, hydrogeologic map, hydroisobath figure, pressure water head isogram, petrographic map, lithofacies paleographic map, ore deposit (rock) layer or ore deposit (rock) body roof and floor lithology distributions figure, magmatite distribution plan, terrain and geologic map, stratum composite columnar section, tectonic geology figure layer by layer; Utilize geology theory, geostatistics method, fractal theory to cooperate two-dimentional map and the 3 D stereo map of mining geology and mining and model to carry out correlation of exploration and mining information research, and carry out the qualitative and quantitative summary of awareness geologic rule, in order to instruct other design of reconnoitring design, geological research or mine of reconnoitring the district, shaft building and exploitation work.Five, mining three-dimensional artificial system management module design
On the basis of (or mine) geology of mine described in aforementioned four and digging (or adopting stripping) 3 D stereo visual simulation system, carry out 1, the inquiry and the management of mine landform raw data; 2, the original geologic information of reconnoitring, secondary development data and the inquiry and the management of reconnoitring achievement data; 3, the inquiry of measurement data and management; The inquiry of 4, shaft sinking and drifting data and management; 5, original geologic information, secondary development data and revise the inquiry and the management of back mining geology data during shaft building; 6, digging or adopt original geologic information of when stripping, the secondary development data and revise the inquiry and the management of back mining geology data; 7, shaft building, digging or adopt the establishment and the management of stripping plan; 8, the making and the management of mine or mine shaft geology map; The establishment of 9, mine or mine shaft geology and digging (or adopting stripping) instructions; 10, the inquiry and the management of mine or mine machinery equipment and operating position; The inquiry of mine ventilation system and management; 11, the inquiry and the management of mine or mine hydrologic data; 12, the inquiry of mine gas data and management; 12, the inquiry and the management of mine or mine PRESSURE DATA; 13, mine or mine rock move the inquiry and the management of data; 14, the inquiry of goaf data and management; 15, the inquiry of manufacturing schedule data and management; 16, the inquiry of mine land reclamation data and management; 17, the inquiry and the management of mine or mine electric power data.
The advantage of invention
Because the control method of face of land entity has been considered the directivity of third dimension data in the raw data preferably in the existing mining three-dimensional artificial system, has considered the influence of the directivity of raw data to interpolated data preferably; The quality and the precision of reconnoitring district's geological map are better; Can directly obtain when meeting tomography in the shaft sinking and drifting on the plane and lose the distance and the direction of Pan Kuang (rock) layer from seeing that tomography is put to break; This method and algorithm wherein are core contents of the present invention; It is original achievement; It is applicable to the situation of meeting tomography in gallery in the pit mining, the inclined gallery, also is applicable to opencast mining, and the quality and the precision of the three-dimensional artificial technology of mining process are greatly improved.
Description of drawings
Fig. 1 is that disconnected intersection orientation, ore deposit (rock) and ore deposit (rock) trend, fault strike concern synoptic diagram, Fig. 2--(a) be the F point is perpendicular to r
3Tomography and ore deposit (rock) layer is handed over and is cut synoptic diagram, Fig. 2 in the section of direction--and be that the planimetric map upper edge is perpendicular to r (b)
3See distance and the direction synoptic diagram of this distance between tomography point and the ore deposit of breaking (rock) intersection in the direction shaft sinking and drifting, Fig. 3 is an example schematic, and the last mining 3 D stereo of Fig. 4 visualization system structural drawing, Fig. 5 are to ask to meet tomography point edge in the shaft sinking and drifting perpendicular to r
3Direction is to direction, the distance algorithm process flow diagram of another disconnected ore deposit (rock) of dish intersection.
Embodiment
Embodiment one
Instantiation in the step 1 is seen on the same day application, and application number is, applies for a patent title and be the instance in the topography mapping method that adopts rotation TIN net and distance and the two power of angle interpolation method,
Instantiation in the step 2 is seen on the same day application, and application number is, applies for a patent title and be the instance in the geologic prospect method that adopts rotation TIN net and non-profile method directly to make flat, elevation drawing,
Instantiation in the step 4 is:
1, certain Kong Xisan adopts Zuo Jiulu inclination bord-up and meets tomography at the A point, and the actual measurement through the down-hole obtains the elevation that following data: A orders and is-100m; The tomography tendency is opposite with the coal seam tendency, and the stratigraphic separation that A is ordered is 16m, and fault strike is 10 degree; Co-hade is 60 degree, and this dish bearing is 45 degree, and disconnected mistake dish bearing is 70 degree; This dish seam inclination is 26 degree, and disconnected mistake dish seam inclination is 30 degree.
If γ
1Be the angle between disconnected coal direction intersection of this dish and fault strike line, establish γ
2It is the angle between disconnected coal direction intersection of disconnected mistake dish and fault strike line.If γ
1oBe the position angle of the disconnected coal direction intersection of this dish, establish γ
2oIt is the position angle of the disconnected coal direction intersection of disconnected mistake dish.
γ
1＝arctan{sinω×tanα÷(tanβ+cosω×tanα)}
＝arctan{sin35×tan26÷(tan60+cos35×tan26)}
≈7.48°
γ
2＝arctan{sinω×tanα÷(tanβ+cosω×tanα)}
＝arctan{sin60×tan30÷(tan60+cos60×tan30)}
≈13.54°
γ
1o＝ω
f1+γ
1＝10°+7.48°＝17.48°
γ
2o＝ω
f1+γ
2＝10°+13.54°＝23.54°
Get γ
3Direction is γ
2oDirection,
ω
3＝γ
20-90°＝23.54-90＝-66.46°
Z
mf＝Z
f±L
f·tanβ
2＝Z
f±L
f·tanβ·cos|Q
f-r
2o|≈-104.20(m)
See synoptic diagram 3, on planimetric map, made a straight line from A o'clock with 17.48 degree directions, this straight line is this dish intersection line of broken coal seam, measures 10.36m from the A point in-66.48 degree directions and gets A
2Point is crossed A
2O'clock make a straight line with 23.54 degree directions, this straight line is disconnected mistake dish intersection line of broken coal seam.A
2The elevation of point is-104.20m.
Claims (1)
1. adopt the method for designing of mining three-dimensional artificial of the present invention system; To solve owing to the concord between the entity data structure of the face of land in the existing mining three-dimensional artificial system, to cooperate deficiency; The influence of angle between the adjacent triangle projective planum of forming between adjacent data is not considered directly that the quality and the precision of reconnoitring district's geological map are not enough, the secondary development of geologic data is not enough in the mining process; Geology part intelligence becomes figure degree defect of insufficient, and it may further comprise the steps:
(1), adopt the topography mapping methods of rotation TIN net and distance and the two power of angle interpolation method to make dimensional topographies,
(2), adopt rotation TIN net and non-profile method directly to make geologic prospect method flat, elevation drawing to make and reconnoitre district's three-dimensional and reconnoitre map,
(3), the synthetic district's geology 3 D stereo visualization system of reconnoitring of the content with aforementioned one and two,
(4); On the basis of reconnoitring district's geology 3 D stereo visualization system described in aforementioned three, carry out the shaft building of adopting stripping design or underground mine of surface mine; Driving and mining Design; Try to achieve the position and the direction of the disconnected ore deposit (rock) of tomography two dishes intersection according to the original geologic data that discloses in shaft building and the digging (adopting stripping); And it in time is added to the 3 D stereo Visual Dynamic model of mining geology and exploitation engineering; Shaft sinking and drifting plane of arrangement figure; In seam floor level line and the reserves estimation map; Form mine (or mine) geology and exploitation (digging or adopt stripping) 3 D stereo visual simulation system
1), asks in from seeing that tomography puts the disconnected Pan Kuang of mistake (rock) layer vertical range Δ z perpendicular to the section of Ben Pankuang (rock) layer trend
m
H in the formula
oBe the stratigraphic separation of meeting tomography point,
Be angle between Liang Pankuang (rock) layer trend, α
3For disconnected Pan Kuang (rock) the layer main dip that lose does,
2), ask in the shaft sinking and drifting and to meet tomography point edge perpendicular to r
3Direction is to the distance L of another disconnected ore deposit (rock) of dish intersection point
f
Δ z in the formula
mBe in perpendicular to the section of Ben Pankuang (rock) layer trend, to lose the vertical range of Pan Kuang (rock) layer, r from seeing that tomography is put to break
3Be any direction that the tomography point is not parallel to the disconnected ore deposit (rock) of disconnected mistake dish intersection, α
3For disconnected mistake Pan Kuang (rock) layer main dip is that β is a co-hade, Q
fBe the tomography tendency, Q
mBe disconnected mistake dish ore bed tendency,
In the formula, tomography tendency and ore bed be inclined to when opposite and get in the denominator+number, tomography tendency and ore deposit (rock) be inclined to layer by layer when identical and get in the denominator-number,
Work as r
3=γ
oThe time, cross on the plane and block layer in the shaft sinking and drifting to put the distance of disconnected ore deposit (rock) intersection point the shortest,
3), ask in the shaft sinking and drifting and to meet tomography point edge perpendicular to r
3Direction is to the direction ω of another disconnected ore deposit (rock) of dish intersection
3
ω
3＝γ
3±90° (4)
R in the formula
3Be any direction that the tomography point is not parallel to the disconnected ore deposit (rock) of disconnected mistake dish intersection,
In the scenario up-to-date style, get-number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
2. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
3. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
4. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
5. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
In the scenario up-to-date style, get+number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
2. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
3. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
4. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
5. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
4), ask in the shaft sinking and drifting and to meet tomography point edge perpendicular to r
3Direction is to the elevation Z of disconnected ore deposit (rock) the intersection point A of another disconnected ore deposit (rock) of dish intersection distance
Mf
Z
mf＝Z
f±L
f·tanβ
2＝Z
f±L
f·tanβ·cos|Q
f-r
3| (5)
Z in the formula
fSee the elevation of tomography point, r
3Be any direction that the tomography point is not parallel to the disconnected ore deposit (rock) of disconnected mistake dish intersection, β is a co-hade, Q
fBe the tomography tendency,
In the scenario up-to-date style, get-number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
2. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
3. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
4. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
5. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
In the scenario up-to-date style, get+number
1. z
f＞z
m, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
2. z
f＞z
m, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), α
2＞β
2
3. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
4. z
m＞z
f, Q
f-δ＞90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
5. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＞Q
f(or r
o＜Q
f, r
o＞Q
m)
6. z
m＞z
f, Q
f-δ≤90 °, r
o＜Q
m, r
o＜Q
f(or r
o＞Q
f, r
o＞Q
m), β
2＞α
2
In the 3 D stereo Visualization Model of mining geology and exploitation engineering, carrying out tomography and ore deposit (rock) layer (body) again contrasts; Again confirm that the tomography friendship cuts relation and tomography pinching relation; And carry out the unified of tomography and ore deposit (rock) layer (body) again and number; The connection of ore deposit (rock) intersection is interrupted in the adjacent boring of corrigendum exploration stage mistake; Hand over the relation of cutting to carry out being connected of two tomographies or disconnected ore deposit (rock) intersection of multi-fault connection line according to tomography with the direction of disconnected ore deposit (rock), intersection point place, disconnected ore deposit (rock) intersection; Disconnected ore deposit (rock) intersection that is connected pinching place tomography according to tomography pinching relation with the direction of disconnected ore deposit (rock), intersection point place, the ore deposit of breaking (rock) intersection; Reconnoitring in the same fault block after tomography is cut apart inserted the elevation of making the used spot elevation of ore deposit (rock) layer base plate level line in netting on the intermediate cam shape limit; Carry out weighted mean with ore deposit, two-end-point place (rock) layer (body) value of trend on the triangle edges of interior slotting spot elevation place and try to achieve interior spot elevation place ore deposit (rock) layer (body) trend of inserting; Move towards with the slick and sly spot elevation that connects adjacent same height value of curve according to ore deposit, spot elevation place (rock) layer (body) in the same fault block after tomography is cut apart; Again draw a circle to approve classification of reserves; And carry out calculation of reserves; Make rock pressure [in mine and rock moves, ore deposit (rock) body isopachous map, country rock isopachous map, ore deposit (rock) spacing isogram, mineralising index isogram, gas isogram, series of rocks stratoisohypse figure, hydrogeologic map, hydroisobath figure, pressure water head isogram, petrographic map, lithofacies paleographic map, ore deposit (rock) layer or ore deposit (rock) body roof and floor lithology distributions figure, magmatite distribution plan, terrain and geologic map, stratum composite columnar section, tectonic geology figure layer by layer; Utilize geology theory, geostatistics method, fractal theory to cooperate two-dimentional map and the 3 D stereo map of mining geology and mining and model to carry out correlation of exploration and mining information research; And carry out the qualitative and quantitative summary of awareness geologic rule, in order to instruct other design of reconnoitring design, geological research or mine of reconnoitring the district, shaft building and exploitation work, the design of (5), mining three-dimensional artificial system management module
On the basis of (or mine) geology of mine described in aforementioned four and digging (or adopting stripping) 3 D stereo visual simulation system, carry out 1), the inquiry and the management of mine landform raw data; 2) the original geologic information of, reconnoitring, secondary development data and the inquiry and the management of reconnoitring achievement data; 3), the inquiry and the management of measurement data, 4), the inquiry and the management of shaft sinking and drifting data, 5), original geologic information, secondary development data and revise the inquiry and the management of back mining geology data during shaft building; 6), digging or adopt original geologic information of when stripping, the secondary development data and revise the inquiry and the management of back mining geology data; 7), shaft building, digging or adopt the establishment and the management of stripping plan, 8), the making and the management of mine or mine shaft geology map, 9), the establishment of mine or mine shaft geology and digging (or adopting stripping) instructions; 10), the inquiry and the management of mine or mine machinery equipment and operating position; The inquiry of mine ventilation system and management, 11), the inquiry and the management of mine or mine hydrologic data, 12), the inquiry and the management of mine gas data; 13), the inquiry and the management of mine or mine PRESSURE DATA; 14), mine or mine rock move the inquiry and the management of data, 15), the inquiry and the management of goaf data, 16), the inquiry and the management of manufacturing schedule data; 17), the inquiry and the management of mine land reclamation data, 18), the inquiry and the management of mine or mine electric power data.
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| CN111783304A (en) * | 2020-07-02 | 2020-10-16 | 中国恩菲工程技术有限公司 | Simulation analysis method and device for mine, equipment and storage medium |
| CN112307552A (en) * | 2020-11-06 | 2021-02-02 | 中国葛洲坝集团易普力股份有限公司 | Green mine construction planning method based on live-action three-dimensional modeling |
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