UA85566U - Method for determination of effect of underground pipeline on horizontal shifts of the surface of earth at underground extraction of coal - Google Patents
Method for determination of effect of underground pipeline on horizontal shifts of the surface of earth at underground extraction of coalInfo
- Publication number
- UA85566U UA85566U UAU201306207U UAU201306207U UA85566U UA 85566 U UA85566 U UA 85566U UA U201306207 U UAU201306207 U UA U201306207U UA U201306207 U UAU201306207 U UA U201306207U UA 85566 U UA85566 U UA 85566U
- Authority
- UA
- Ukraine
- Prior art keywords
- pipeline
- earth
- determination
- reference marks
- underground
- Prior art date
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The method for determination of effect of underground pipeline on horizontal shifts of the surface of earth at underground extraction of coal includes placement of a reference mark on the pipeline, arrangement of earth reference marks at both sides of the pipeline at distance 2-5 m from it, placement of support reference marks out of the zone of underworking with measurement of distances from the support reference mark to the reference mark on the pipeline and to earth reference marks before and after underworking, determination of horizontal shifts of the reference mark on the pipeline and earth reference marks, determination of interrelations of shifts of earth and the pipeline. Over the pipeline earth reference mark is laid, this is not fixed on the pipeline, with filling at both sides of the pipeline between the end earth reference marks and the earth reference mark over the pipeline intermediate earth reference marks, with measurement of distance from the support reference mark to the earth reference mark over the pipeline, determination by means of theodolite of position of vertical plane normal to the route of the pipeline, measurement of distances from the plane to the end and intermediate earth reference marks before and after underworking, calculation of horizontal shifts of earth reference marks, determination of effect of underground pipeline on horizontal shifts of the surface of earth by the results of comparison of shifts of the reference mark over the pipeline and intermediate reference marks with shifts of the end earth reference marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201306207U UA85566U (en) | 2013-05-20 | 2013-05-20 | Method for determination of effect of underground pipeline on horizontal shifts of the surface of earth at underground extraction of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201306207U UA85566U (en) | 2013-05-20 | 2013-05-20 | Method for determination of effect of underground pipeline on horizontal shifts of the surface of earth at underground extraction of coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA85566U true UA85566U (en) | 2013-11-25 |
Family
ID=52285084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAU201306207U UA85566U (en) | 2013-05-20 | 2013-05-20 | Method for determination of effect of underground pipeline on horizontal shifts of the surface of earth at underground extraction of coal |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA85566U (en) |
-
2013
- 2013-05-20 UA UAU201306207U patent/UA85566U/en unknown
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