SU1232799A1 - Method of determining the value of displacement of stoping chamber roof - Google Patents
Method of determining the value of displacement of stoping chamber roof Download PDFInfo
- Publication number
- SU1232799A1 SU1232799A1 SU843781538A SU3781538A SU1232799A1 SU 1232799 A1 SU1232799 A1 SU 1232799A1 SU 843781538 A SU843781538 A SU 843781538A SU 3781538 A SU3781538 A SU 3781538A SU 1232799 A1 SU1232799 A1 SU 1232799A1
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- USSR - Soviet Union
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- determining
- displacement
- roof
- stoping
- value
- Prior art date
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Description
II
Изобретение относитс к горному делу и предназначено дл измерений смещений и деформаций горных пород по контуру кровли очистных камер.The invention relates to mining and is intended to measure displacements and deformations of rocks along the contour of the roof of the treatment chambers.
Цель изобретени - упрощение мон тажных работ и повьшение безопасности исследований за счет дистанционного контрол за началом и местом деформаций кровли.The purpose of the invention is to simplify installation work and increase the safety of research by remotely controlling the beginning and location of roof deformations.
На фиг. I и 2 изображена схема определени величины смещений контура кровли.FIG. I and 2 depict a scheme for determining the magnitude of the displacement of the roof contour.
Реперы , установленные в скважи нах 2, снабжены блочками 3, закрепленными на П-образной конструкции 4 посредством полого вала 5, при этом ось вала расположена на уровне кров ли камеры. На блочных конструкци х 6 реперов закреплены тросовые раст жки 7, один конец которых неподвижно закреплен, а другой с противоThe frames, installed in the well of 2, are provided with blocks 3, mounted on the U-shaped structure 4 by means of a hollow shaft 5, while the axis of the shaft is located at the level of the blood chamber. On the block structures of 6 frames, cable extensions 7 are fastened, one end of which is fixed and the other with
5five
10ten
232799 232799
весом 8 подведен к комплекту отсчет- ного устройства 9.weighing 8 is connected to the set of reading device 9.
Определение смещений контура ли камер производитс посредством измерени линейных перемещений тросовых раст жек 7, пропущенных через кажд11Й блочок 3 и польй вал 5 вдоль профильных линий 10 и II во взаимно перпендикул рных плоскост х таким образом, что тросовые раст жки размещают в плоскости, расположенной на уровне кровли камеры, что позвол ет регистрировать смещени контура кровли Кс1меры по всей площади, при этом по лршейным перемещени м тросовых раст жек определ ют величины вертикальных компонентов вектора перемещени . Количество реперов зависит от крепости пород, площади обнажени и определ етс расчетами дп каждого конкретного случа .Determination of the contour displacements of the chambers is carried out by measuring the linear displacements of the cable extensions 7, passed through each block 3 and the shaft 5 along the profile lines 10 and II in mutually perpendicular planes so that the cable extensions are placed in the roof of the chamber, which makes it possible to record the displacements of the contour of the roof of the Xcamera over the entire area, while the values of the vertical components of the displacement vector are determined by the full displacement of the cable spreader. The number of benchmarks depends on the strength of the rocks, the area of the outcrops and is determined by the calculation of the dp in each particular case.
1515
2020
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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SU843781538A SU1232799A1 (en) | 1984-08-20 | 1984-08-20 | Method of determining the value of displacement of stoping chamber roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843781538A SU1232799A1 (en) | 1984-08-20 | 1984-08-20 | Method of determining the value of displacement of stoping chamber roof |
Publications (1)
Publication Number | Publication Date |
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SU1232799A1 true SU1232799A1 (en) | 1986-05-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU843781538A SU1232799A1 (en) | 1984-08-20 | 1984-08-20 | Method of determining the value of displacement of stoping chamber roof |
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SU (1) | SU1232799A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2625616C1 (en) * | 2016-03-02 | 2017-07-17 | Федеральное государственное бюджетное учреждение науки Институт геоэкологии им. Е.М. Сергеева Российской академии наук (ИГЭ РАН) | Device for measuring ground deformation |
-
1984
- 1984-08-20 SU SU843781538A patent/SU1232799A1/en active
Non-Patent Citations (1)
Title |
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Петухов И.Н. и др. Опыт применени глубинных реперов дл изучени движений и деформаций горных пород в массиве.-М.: Недра, 1967. Глушко В.Г. и др. Охрана выработок глубоких шахт.-М.: Недра, 1975, с. 89-90. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2625616C1 (en) * | 2016-03-02 | 2017-07-17 | Федеральное государственное бюджетное учреждение науки Институт геоэкологии им. Е.М. Сергеева Российской академии наук (ИГЭ РАН) | Device for measuring ground deformation |
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