CN101882325A - Coal seam modeling method - Google Patents
Coal seam modeling method Download PDFInfo
- Publication number
- CN101882325A CN101882325A CN2009100834619A CN200910083461A CN101882325A CN 101882325 A CN101882325 A CN 101882325A CN 2009100834619 A CN2009100834619 A CN 2009100834619A CN 200910083461 A CN200910083461 A CN 200910083461A CN 101882325 A CN101882325 A CN 101882325A
- Authority
- CN
- China
- Prior art keywords
- coal
- coal seam
- model
- dimensional model
- coal bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a coal seam modeling method. The method comprises the following steps: obtaining a plurality of coal seam sections, generating a temporary coal seam three-dimensional model according to the coal seam sections; according to the temporary coal seam three-dimensional model, obtaining a update coal seam section between each two adjacent coal seam sections in the coal seam sections; editing the update coal seam sections; and generating a formal coal seam three-dimensional model according to the edited update coal seam sections and the coal seam sections. The coal seam modeling method of the invention aims at the defect that the one-dimensional bore in the prior art is difficult to accurately reflect the three-dimensional space of coal seam and achieves the aim that a plurality of two-dimensional coal seam sections are used to accurately establish the coal seam model; and as the modeling procedure is relatively simple, the established coal seam model is convenient to update and the established coal seam model can reflect the structure of the real coal seam more accurately.
Description
Technical field
The present invention relates to the coal seam modeling technique, particularly a kind of coal seam modeling method belongs to the colliery engineering technical field.
Background technology
Along with rapid economy development, the energy becomes the strategic focus of contention in the world, occupies irreplaceable effect as non-renewable mineral resources in whole resource hierarchy.Coal resources are as the important energy deposit, for the mankind's productive life is being done immeasurable contribution.
But the coal seam of containing a large amount of coal resources is in the geological environment of coal mine of more complicated mostly, and is higher relatively to every construction requirement of seam mining.In the engineering field, generally all is earlier modeling to be carried out in the coal seam of needs exploitation, and then instructs in the actual engineering every construction seam mining according to modeling result.
Traditional coal seam modeling method, many colliery borings with one dimension directly reflect the three dimensions structure in a certain coal seam, because there are problems such as deflection, the depth are uneven in the coal bed drilling in the actual engineering, moreover the quantity of coal bed drilling also is very limited in the actual engineering, be difficult to accurately reflect the true three-dimension spatial configuration in corresponding coal seam, have only veteran project planner just can finish for this modeling method, and, need cost regular hour and energy to judge the space distribution in coal seam for the part that does not conform to convention in the model of building coal seam.Further, because traditional coal seam modeling method flow process is too complicated, be difficult to after the modelling it is carried out real-time update, in case related data is arranged will be adjusted, just modeling has again reduced project planner's work efficiency, more new capital modeling again at every turn simultaneously, also relatively easily produce mistake, brought hidden danger for actual engineering construction.
Summary of the invention
The purpose of this invention is to provide a kind of coal seam modeling method, solved the technical matters that is difficult to accurately reflect the coal seam three-dimensional spatial distribution in the prior art with one dimension boring, realized accurately setting up the purpose of coal seam model with two-dimentional coal bed profile, and because the modeling flow process is simple relatively, made things convenient for renewal, made the coal seam model of building more accurately to reflect the structure in actual coal seam building coal seam model.
For achieving the above object, the invention provides a kind of coal seam modeling method, comprising:
Obtain a plurality of coal bed profiles, and generate interim coal seam three-dimensional model according to described a plurality of coal bed profiles;
According to interim coal seam three-dimensional model, obtain the renewal coal bed profile between adjacent two coal bed profiles in described a plurality of coal bed profile;
Described renewal coal bed profile is edited;
Upgrade coal bed profile and described a plurality of coal bed profile according to the editor back, generate formal coal seam three-dimensional model.
Coal seam modeling method of the present invention, by generating interim coal seam three-dimensional model according to a plurality of coal bed profiles that obtain, and between described a plurality of coal bed profiles, obtain the renewal coal bed profile, to edit, upgrade coal bed profile and described a plurality of coal bed profile according to the editor back more at last, generate the technical scheme of formal coal seam three-dimensional model, at being difficult to accurately reflect the three-dimensional defective in coal seam with one dimension boring in the prior art, realized accurately setting up the purpose of coal seam model with a plurality of two-dimentional coal bed profiles, and because the modeling flow process is simple relatively, made things convenient for renewal, made the coal seam model of building more accurately to reflect the structure in actual coal seam building coal seam model.
Description of drawings
Fig. 1 is the process flow diagram of coal seam modeling method in the embodiment of the invention one;
Fig. 2 is the synoptic diagram of the interior a plurality of coal bed profiles of coordinate system XYZ in the embodiment of the invention one;
Fig. 3 is the synoptic diagram of the minimum convex closure gengon of more than 2 coal bed profile of corresponding diagram in the embodiment of the invention one;
Fig. 4 is with reference to the synoptic diagram of TIN model in the embodiment of the invention one;
Fig. 5 a is the synoptic diagram of top board TIN model in the embodiment of the invention one;
Fig. 5 b is the synoptic diagram of base plate TIN model in the embodiment of the invention one;
Fig. 6 is the synoptic diagram of top board TIN model in the embodiment of the invention one and one group of corresponding triangular prism that triangle constitutes of base plate TIN model;
Fig. 7 is the interim coal seam three-dimensional model synoptic diagram in the embodiment of the invention one;
Fig. 8 is for obtaining the synoptic diagram that upgrades coal bed profile in Fig. 7 in the embodiment of the invention one;
Fig. 9 is the synoptic diagram that the embodiment of the invention one inediting upgrades coal bed profile;
Figure 10 is the formal coal seam three-dimensional model synoptic diagram in the embodiment of the invention one;
Figure 11 comprises the synoptic diagram of a plurality of coal bed profiles for each coal seam in the coordinate system XYZ in the embodiment of the invention two;
Figure 12 is corresponding to the interim coal seam three-dimensional model synoptic diagram in all coal seams in the coal mining geology in the embodiment of the invention two.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Embodiment one
The method of coal seam modeling in the coal mining geology of the present invention for convenience of description, supposing in the present embodiment only has a coal seam in the coal mining geology.Fig. 1 is the process flow diagram of coal seam modeling method in the embodiment of the invention one.As shown in Figure 1, this method comprises:
Step S11, obtain a plurality of coal bed profiles, and generate interim coal seam three-dimensional model according to described a plurality of coal bed profiles.
In the present embodiment, because coal mining geology only has one deck coal seam, so each coal mining geology section comprises a coal bed profile accordingly, when obtaining a plurality of coal mining geology sections of described coal mining geology, also correspondingly obtained a plurality of coal bed profiles.The step of the interim coal seam of described generation three-dimensional model comprises:
Step S111, Fig. 2 are the synoptic diagram of the interior a plurality of coal bed profiles of coordinate system XYZ in the embodiment of the invention one.As shown in Figure 2, coordinate system XYZ sets up good colliery three-dimensional system of coordinate in advance, because coal mining geology only has the cause in one deck coal seam, can stipulate that each coal mining geology section only shows the coal bed profile on it in this colliery three-dimensional system of coordinate, therefore each coal mining geology section is represented to get final product by one deck coal bed profile on it, further, when a plurality of coal mining geology sections that obtained place described colliery three-dimensional system of coordinate by translation and rotation, the pairing a plurality of coal bed profiles 21～24 of described a plurality of coal mining geology section also correspondingly place described colliery three-dimensional system of coordinate, still because the cause in one deck coal seam is only arranged in the coal mining geology, need not in the present embodiment the sequence number mark is carried out in the coal seam, get final product and only need that this seam roof 1 and base plate 0 are carried out mark;
Step S112, Fig. 3 are the synoptic diagram of the minimum convex closure gengon of more than 2 coal bed profile of corresponding diagram in the embodiment of the invention one.Fig. 4 is the synoptic diagram of the embodiment of the invention one with reference to the TIN model.As shown in Figure 3, minimum convex closure gengon 31 for a plurality of coal bed profiles 21～24 in the corresponding diagram of being obtained 2, and as shown in Figure 4, minimum convex closure gengon 31 is projected to the XOY coordinate plane of described colliery three-dimensional system of coordinate, and (minimum convex closure gengon 31 can certainly project to other coordinate plane, this depends on the set locus of three-dimensional system of coordinate, described colliery), to form plane polygon, and described plane polygon carried out the Delaunay triangulation, make described plane polygon become the network of triangle that some triangles constitute, generate with reference to the network of triangle model with correspondence.Here need to prove, in this enforcement, be the coal seam model of being set up of showing directly perceived, a plurality of coal bed profiles 21～24 all can be depicted as the rectangular shape of rule, the corresponding minimum convex closure gengon 31 that comprises a plurality of coal bed profiles 21～24 is the rectangular body of a rule, further, the plane polygon that minimum convex closure gengon 31 projects to the XOY coordinate plane is similarly the plane rectangle of a rule, and the plane rectangle must generate the rectangle network of triangle of a rule after by the Delaunay triangulation; And in actual engineering, a plurality of coal bed profiles 21～24 all are the irregular polygons that can't predict in advance, the corresponding minimum convex closure gengon 31 that comprises a plurality of coal bed profiles 21～24 is an irregular polygonal body, the plane polygon that further minimum convex closure gengon 31 projects to the XOY coordinate plane is similarly an irregular plane polygon, plane polygon must generate after by the Delaunay triangulation sealene triangle net (Triangulated Ieergular Network, TIN);
Step S113, Fig. 5 a are the synoptic diagram of top board TIN model in the embodiment of the invention one.Fig. 5 b is the synoptic diagram of base plate TIN model in the embodiment of the invention one.In the three-dimensional system of coordinate of colliery, will be with reference to the TIN model by Ke Lijin (Kriging) interpolation algorithm, elevation maps on seam roof shown in Fig. 21 and the base plate 0, generates top board TIN model, base plate TIN model shown in Fig. 5 a and Fig. 5 b respectively;
Step S114, Fig. 6 are the synoptic diagram of top board TIN model in the embodiment of the invention one and one group of corresponding triangular prism that triangle constitutes of base plate TIN model.Owing to exist topological corresponding relation with reference to each triangle in the TIN model and the top board TIN model that mapping is generated according to reference TIN model elevation, each triangle in the base plate TIN model, therefore in top board TIN model and base plate TIN model, there is the triangle that corresponds to each other respectively, as shown in Figure 6, with wherein one group of corresponding triangle 62 and triangle 63 can generate triangular prism 61, this triangular prism 61 is an irregular broad sense triangular prism, and triangle 62 and triangle 63 are respectively from top board TIN model that is generated and the base plate TIN model.Thus, according in described top board TIN model and the base plate TIN model each the group the triangular prism that corresponding triangle constituted, realized the seamless link of each triangular prism, further can generate the interim coal seam three-dimensional model in this coal seam, be shown in the interim coal seam three-dimensional model synoptic diagram in the embodiment of the invention one as Fig. 7.
Step S12, according to described interim coal seam three-dimensional model, obtain the renewal coal bed profile between adjacent two coal bed profiles in described a plurality of coal bed profile;
Fig. 8 is for obtaining the synoptic diagram that upgrades coal bed profile in Fig. 7 in the embodiment of the invention one.Fig. 9 is the synoptic diagram that the embodiment of the invention one inediting upgrades coal bed profile.As shown in Figure 8, in interim coal seam three-dimensional model shown in Figure 7, utilize pre-set cutting plane 80 cut away view 7, in conjunction with shown in Figure 9, obtain and upgrade coal bed profile 81, this renewal coal bed profile 81 corresponds to position shown in Figure 1, is specially the some coal bed profiles between the coal bed profile 23 and coal bed profile 24 in a plurality of coal bed profiles 21～24.Here need to prove, it has been generally acknowledged that a plurality of coal bed profiles 21～24th, determine relatively with reliably, after therefore interim coal seam three-dimensional model generates, the corresponding zone that generates interim coal seam three-dimensional model of institute also is to determine relatively and reliable near a plurality of coal bed profiles 21～24, the zone of the interim coal seam three-dimensional model that need adjust by between a plurality of coal bed profile 21～24 adjacent two coal bed profiles correspondence generate the zone of interim coal seam three-dimensional model, in the present embodiment, for the purpose of directly perceived, only illustrate the model position that to adjust at a place, also may adjust the model position that to adjust many places simultaneously certainly.
Step S13, described renewal coal bed profile is edited;
Again as shown in Figure 9, according to the parameter that sets in advance, the top board line 91 of editing and updating coal bed profile 81 and base plate line 92 present positions on cutting plane 80, in the present embodiment, be specially, to edit back renewal coal bed profile 82 and move downwards along cutting plane 80,, decide on the real needs in the actual engineering about editing the moving direction that coal bed profile 82 is upgraded in the back with respect to upgrading coal bed profile 81.
Step S14, upgrade coal bed profile and described a plurality of coal bed profile, generate formal coal seam three-dimensional model according to editor back.
Upgrade a plurality of coal bed profiles 21～24 described in coal bed profile 82 and Fig. 2 according to the back of editor described in Fig. 9, set up the method for interim coal seam three-dimensional model according to step S111～S1114, can generate formal coal seam three-dimensional model, realized renewal to interim coal seam three-dimensional model, described formal coal seam three-dimensional model is that the method for the formal coal seam of described generation three-dimensional model is not here being given unnecessary details shown in the formal coal seam three-dimensional model synoptic diagram in the embodiment of the invention one as Figure 10.
The coal seam modeling method of present embodiment, by generating interim coal seam three-dimensional model according to a plurality of coal bed profiles that obtain, and obtain the renewal coal bed profile from the renewal coal bed profile between described a plurality of coal bed profiles, to edit, upgrade coal bed profile and described a plurality of coal bed profile according to the editor back more at last, generate the technical scheme of formal coal seam three-dimensional model, at being difficult to accurately reflect the three-dimensional defective in coal seam with one dimension boring in the prior art, realized accurately setting up the purpose of coal seam model with a plurality of two-dimentional coal bed profiles, and because the modeling flow process is simple relatively, made things convenient for renewal, made the coal seam model of building more accurately to reflect the structure in actual coal seam building coal seam model.
Embodiment two
Relatively in the foregoing description one, the situation that a coal seam is only arranged in the coal mining geology, coal mining geology in the present embodiment is made of a plurality of coal seams, and each coal seam is in the different layers of coal mining geology, and this coal mining geology is more common by the situation that a plurality of coal seams constitute in actual engineering.
Step S21, Figure 11 comprise the synoptic diagram of a plurality of coal bed profiles for each coal seam in the coordinate system XYZ in the embodiment of the invention two.As shown in figure 11, coordinate system XYZ sets up good colliery three-dimensional system of coordinate in advance, each coal mining geology section 1101～1104th places described colliery three-dimensional system of coordinate by translation and rotation, sequence number mark C0～C2 is carried out in three coal seams that coal mining geology contained, top board 1 and base plate 0 to each coal seam C0～C2 also carry out mark, after coal mining geology is dissectd, each coal mining geology section 1101～1104 comprises a plurality of coal bed profiles of different layers accordingly, for example, coal mining geology section 1101 comprises the coal bed profile C01 of coal seam C0, the coal bed profile C11 of coal seam C1 and the coal bed profile C21 of coal seam C2, each coal seam C0～C2 includes a plurality of coal bed profiles separately further, and for example coal seam C0 comprises coal bed profile C01, coal bed profile C02, coal bed profile C03 and coal bed profile C04.
For a plurality of coal bed profiles that utilize each coal seam that is obtained, modeling is carried out in whole coal seam, can be respectively to each coal seam C0～C2, set up the sub-three-dimensional model of corresponding each coal seam C0～C2, sub-three-dimensional model with corresponding each coal seam C0～C2 superposes again, to generate described interim coal seam three-dimensional model.To the foundation of one of them described sub-three-dimensional model, can utilize the described method of step S112～step S114 among the embodiment one.With coal seam C0 corresponding sub-three-dimensional model be established as example, owing to obtained a plurality of coal bed profile C01～C04 of coal seam C0, then can generate minimum convex closure gengon corresponding to a plurality of coal bed profile C01～C04, described minimum convex closure gengon is projected to a coordinate plane of described colliery three-dimensional system of coordinate, form plane polygon, to the polygon triangle subdivision of carrying out in described plane, can generate model again with reference to TIN; Again described with reference to the TIN model among the pairing coal seam C0, generation is corresponding to the top board TIN model and the base plate TIN model of reference TIN model, owing to have the triangle that corresponds to each other respectively in described top board TIN model and the base plate TIN model, again further, according to each organizes described corresponding triangle in described top board TIN model and the base plate TIN model, generate triangular prism respectively, the triangular prism with all generations carries out seamless combination again, finally can generate the sub-three-dimensional model of coal seam C0.
In like manner, according to the process of the sub-three-dimensional model of above-mentioned generation coal seam C0, can further generate the sub-three-dimensional model of coal seam C1 and coal seam C2 respectively.At last the pairing sub-three-dimensional model of each coal seam C0～C2 is superposeed, can generate the interim coal seam three-dimensional model corresponding to all coal seams in the coal mining geology, be corresponding to shown in the interim coal seam three-dimensional model synoptic diagram in all coal seams in the coal mining geology in the embodiment of the invention two as Figure 12.
Renewal for the interim coal seam three-dimensional model in all coal seams in the coal mining geology, can adjust sub-three-dimensional model to need respectively equally upgrades, further the more described renewal sub-three-dimensional model in back and all the other need not adjusted sub-three-dimensional model stack, finally can generate formal coal seam three-dimensional model.
Step S22, suppose that position correspondence that interim coal seam three-dimensional model need adjust is in Figure 11, be specially between coal mining geology section 1103 and coal mining geology section 1104, at first this position is dissectd to obtain and upgrade the coal mining geology section, correspondingly can obtain a plurality of renewal coal bed profiles of corresponding different coal, here further hypothesis only needs editor corresponding to upgrading coal bed profile between the coal bed profile C03 of coal seam C0 and the coal bed profile C04.
Step S23, to the editing process of the renewal coal bed profile that obtains among the step S22, identical with the described process of step 13 among the embodiment one, repeat no more here, the final editor of acquisition upgrades coal bed profile in the back.
Step S24, because coal bed profile C03 and the renewal coal bed profile between the coal bed profile C04 of hypothesis coal seam C0 need editor, that is to say, only need regenerate the pairing sub-three-dimensional model of coal seam C0 gets final product, be specially, in the C0 of coal seam, utilizing a plurality of coal bed profile C01～C03 and editor back to upgrade coal bed profile utilizes the method for the step S112～S114 among the embodiment one can generate the sub-three-dimensional model in renewal back, again with pairing renewal sub-three-dimensional model in back of coal seam C0 and coal seam C1, coal seam C2 need not adjust sub-three-dimensional model stack, has finally generated formal coal seam three-dimensional model.
Present embodiment is on the basis of embodiment one, realized utilizing two-dimentional coal bed profile, to including the coal seam modeling of a plurality of different layers coal seam coal mining geology, at being difficult to accurately reflect the three-dimensional defective in coal seam with one dimension boring in the prior art, realized accurately setting up the purpose of coal seam model with a plurality of two-dimentional coal bed profiles, and because the modeling flow process is simple relatively, made things convenient for renewal, made the coal seam model of building more accurately to reflect the structure in actual coal seam building coal seam model.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (11)
1. a coal seam modeling method is characterized in that, comprising:
Obtain a plurality of coal bed profiles, and generate interim coal seam three-dimensional model according to described a plurality of coal bed profiles;
According to described interim coal seam three-dimensional model, obtain the renewal coal bed profile between adjacent two coal bed profiles in described a plurality of coal bed profile;
Described renewal coal bed profile is edited;
Upgrade coal bed profile and described a plurality of coal bed profile according to the editor back, generate formal coal seam three-dimensional model.
2. coal seam modeling method according to claim 1 is characterized in that, describedly obtains a plurality of coal bed profiles and comprises:
Coal mining geology is made of a plurality of different layers coal seam, obtains a plurality of coal mining geology sections of described coal mining geology, and each described coal mining geology section is made of a plurality of different layers coal bed profiles;
Set up the colliery three-dimensional system of coordinate, described a plurality of coal mining geology sections are placed described colliery three-dimensional system of coordinate by translation and rotation;
And in the three-dimensional system of coordinate of colliery, the sequence number in the described a plurality of different layers of difference mark coal seam and each is layer seam roof and base plate together;
In described a plurality of coal mining geology sections, obtain a plurality of coal bed profiles of each described same coal seam respectively.
3. coal seam modeling method according to claim 2 is characterized in that, generates interim coal seam three-dimensional model according to described a plurality of coal bed profiles and comprises:
According to a plurality of coal bed profiles of each described same coal seam, generate a plurality of sub-three-dimensional model in corresponding described a plurality of different layers coal seam respectively;
With described a plurality of sub-three-dimensional model stacks, generate described interim coal seam three-dimensional model.
4. coal seam modeling method according to claim 3 is characterized in that, generates that a sub-three-dimensional model comprises in described a plurality of sub-three-dimensional model:
According to a plurality of coal bed profiles of described same coal seam, generate reference TIN model corresponding to the minimum convex closure gengon of described a plurality of coal bed profiles;
With reference to the TIN model, generate sub-three-dimensional model according to described corresponding to this coal seam.
5. coal seam modeling method according to claim 4 is characterized in that, described generation comprises corresponding to the reference TIN model of the minimum convex closure gengon of described a plurality of coal bed profiles:
With the minimum convex closure gengon that generates corresponding to described a plurality of coal bed profiles, be projected to a coordinate plane of described colliery three-dimensional system of coordinate, form plane polygon;
And, generate with reference to the TIN model to the polygon triangle subdivision of carrying out in described plane.
6. coal seam modeling method according to claim 5 is characterized in that, described generation comprises corresponding to the sub-three-dimensional model in this coal seam:
In pairing this coal seam, generate top board TIN model and base plate TIN model with reference to the TIN model described corresponding to reference TIN model;
According to described top board TIN model and base plate TIN model, generate to sub-three-dimensional model that should the coal seam.
7. coal seam modeling method according to claim 6 is characterized in that, described generation comprises corresponding to the top board TIN model and the base plate TIN model of reference TIN model:
To pass through interpolation calculation with reference to the TIN model, height is mapped in this seam roof and base plate, generate described top board TIN model and base plate TIN model, have the triangle that corresponds to each other respectively in described top board TIN model and the base plate TIN model.
8. coal seam modeling method according to claim 7 is characterized in that, and is described according to described top board TIN model and base plate TIN model, generate to sub-three-dimensional model that should the coal seam, comprising:
According to each organizes described corresponding triangle generation triangular prism in described top board TIN model and the base plate TIN model, all described triangular prisms are carried out seamless combination, generate the sub-three-dimensional model in this coal seam.
9. coal seam modeling method according to claim 3 is characterized in that, the interim coal seam of described basis three-dimensional model obtains the renewal coal bed profile between adjacent two coal bed profiles in described a plurality of coal bed profile, comprising:
Adjust sub-three-dimensional model according to needing in the three-dimensional model of interim coal seam, obtain the described renewal coal bed profile between adjacent two coal bed profiles in the pairing described a plurality of coal bed profiles of sub-three-dimensional model that needs to adjust.
10. coal seam modeling method according to claim 9 is characterized in that, described described renewal coal bed profile is edited comprises:
According to the parameter that sets in advance, edit the top board line and the base plate line present position of described renewal coal bed profile.
11. coal seam modeling method according to claim 10 is characterized in that, upgrades coal bed profile and described a plurality of coal bed profile according to the editor back, generates formal coal seam three-dimensional model, comprising:
Need to adjust in the sub-three-dimensional model described, upgrade coal bed profile and its described a plurality of coal bed profiles, generate and upgrade the sub-three-dimensional model in back with layer coal seam according to the editor back;
The described renewal sub-three-dimensional model in back and all the other need not put in order sub-three-dimensional model stack, generate formal coal seam three-dimensional model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100834619A CN101882325A (en) | 2009-05-05 | 2009-05-05 | Coal seam modeling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100834619A CN101882325A (en) | 2009-05-05 | 2009-05-05 | Coal seam modeling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101882325A true CN101882325A (en) | 2010-11-10 |
Family
ID=43054335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100834619A Pending CN101882325A (en) | 2009-05-05 | 2009-05-05 | Coal seam modeling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101882325A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646141A (en) * | 2012-02-17 | 2012-08-22 | 上海同岩土木工程科技有限公司 | Automatic graphing method for geological section map of non-isobathic drilled hole |
| CN102651143A (en) * | 2011-02-25 | 2012-08-29 | 中冶沈勘工程技术有限公司 | Automatically generating method of pinchout geological body three-dimensional complex profile |
| CN103184887A (en) * | 2013-03-08 | 2013-07-03 | 淮南矿业(集团)有限责任公司 | Method for underground tunnel drilling construction and geological information inversing |
| CN108876933A (en) * | 2017-05-11 | 2018-11-23 | 富士施乐株式会社 | The method of the editing device and editor's three-dimensional shape data of three-dimensional shape data |
| CN110163966A (en) * | 2019-05-16 | 2019-08-23 | 中煤科工集团北京华宇工程有限公司 | Establish the method for coal mine three-dimensional geological information model automatically using point cloud data |
| CN111340947A (en) * | 2020-03-13 | 2020-06-26 | 华润电力技术研究院有限公司 | Method, device, equipment and medium for establishing three-dimensional model of coal yard material |
-
2009
- 2009-05-05 CN CN2009100834619A patent/CN101882325A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651143A (en) * | 2011-02-25 | 2012-08-29 | 中冶沈勘工程技术有限公司 | Automatically generating method of pinchout geological body three-dimensional complex profile |
| CN102646141A (en) * | 2012-02-17 | 2012-08-22 | 上海同岩土木工程科技有限公司 | Automatic graphing method for geological section map of non-isobathic drilled hole |
| CN102646141B (en) * | 2012-02-17 | 2015-06-24 | 上海同岩土木工程科技有限公司 | Automatic graphing method for geological section map of non-isobathic drilled hole |
| CN103184887A (en) * | 2013-03-08 | 2013-07-03 | 淮南矿业(集团)有限责任公司 | Method for underground tunnel drilling construction and geological information inversing |
| CN103184887B (en) * | 2013-03-08 | 2015-03-11 | 淮南矿业(集团)有限责任公司 | Method for underground tunnel drilling construction and geological information inversing |
| CN108876933A (en) * | 2017-05-11 | 2018-11-23 | 富士施乐株式会社 | The method of the editing device and editor's three-dimensional shape data of three-dimensional shape data |
| CN110163966A (en) * | 2019-05-16 | 2019-08-23 | 中煤科工集团北京华宇工程有限公司 | Establish the method for coal mine three-dimensional geological information model automatically using point cloud data |
| CN110163966B (en) * | 2019-05-16 | 2022-12-09 | 中煤科工集团北京华宇工程有限公司 | Method for automatically establishing three-dimensional geological information model of coal mine by using point cloud data |
| CN111340947A (en) * | 2020-03-13 | 2020-06-26 | 华润电力技术研究院有限公司 | Method, device, equipment and medium for establishing three-dimensional model of coal yard material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100465974C (en) | Shield tunnel universal segment dynamic virtual assembling system | |
| CN108563851B (en) | Refined mountain tunnel BIM modeling method | |
| CN101882325A (en) | Coal seam modeling method | |
| CN104835079B (en) | A kind of transformer station model construction method based on BIM and GIS | |
| CN109359351B (en) | Three-dimensional modeling method for pipeline and pipeline design method | |
| CN115454057B (en) | Digital twin intelligent management and control modeling system and method for coal mine machine crowd | |
| CN107993283B (en) | Construction method for transparence mine | |
| CN105247426A (en) | Optimization of production process | |
| CN106777779B (en) | Railway culvert design method based on BIM | |
| CN102411764A (en) | Data management system of electrical network equipment and management method thereof | |
| CN107992643A (en) | It is a kind of to be produced and installation accuracy control technique with the construction industry structure component calculated based on 3-D scanning cloud data and artificial intelligence identification | |
| CN108898670B (en) | Three-dimensional geological modeling method based on entity and profile | |
| CN109635367A (en) | A kind of development machine three-dimensional simulation method, apparatus and system | |
| CN102862395A (en) | System and method for automatically generating three-dimensional model | |
| CN102819631A (en) | Three-dimensional geological exploration analysis and interaction method | |
| CN105551074B (en) | Automatic updating method for three-dimensional model of unmanned mining work face | |
| CN104504756A (en) | Dynamic updating method of ore deposit three dimension geology model | |
| KR100777373B1 (en) | Methodology Using 4D CAD System for Civil Engineering Project by Integration of 3D Object and Schedule | |
| CN116956418A (en) | Tunnel investigation modeling method based on BIM software | |
| CN110363844B (en) | Coal mine tunnel three-dimensional modeling method and system | |
| CN106814392B (en) | The velocity modeling method in three-dimensional secondary closely plast fusion face | |
| CN101303770A (en) | Method for constructing triangle gridding as well as application thereof for geotechnical engineer modeling | |
| CN108280292B (en) | BIM technology-based single-side wall pit guiding method for tunnel excavation | |
| CN103473404B (en) | A kind of actual measurement basket handle arch tunnel based on profileometry data body modeling method | |
| CN109145380A (en) | A kind of New Austrian Tunneling Method constructing tunnel management system based on BIM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101110 |