Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Local slope pressing treatment method for strip mine slope
The invention provides a local slope pressing treatment method for a strip mine slope, and relates to the technical field of slope treatment. According to the change condition of monitoring data and the deformation conditions of cracks, floor heaves and the like, the position of a potential slip mass is judged, and the position of the floor heaves is determined; local slope pressing treatment is conducted on the slope, and a two-dimensional calculation model is established; checking the construction model; according to the designed upper pressing length and the designed upper pressing height, treatment engineering is conducted, the upper pressing width is enlarged, determination is conducted in combination with monitoring data, and when a monitoring data accumulation displacement-time curve tends to be stable, it can be determined that the upper pressing width at the moment is a reasonable local upper pressing width form. When the slope deforms when the strip mine does not reach the boundary, landslide is prevented by adopting a local slope pressing method, so that the effect of reinforcing the slope can be achieved, and a space can be provided for subsequent drawdown.
本发明提供一种露天矿边坡的局部压帮治理方法，涉及边坡治理技术领域。本发明根据监测数据变化情况以及来裂缝和底鼓等变形情况，判断潜在滑体位置，并明确底鼓的位置；对边坡进行局部压帮治理，建立二维计算模型；验算施工模型；按照设计的压帮长度、压帮高度进行治理工程，扩大压帮宽度，结合监测数据确定，当监测数据累积位移‑时间曲线趋于平稳，则可以确定此时的压帮宽度为合理的局部压帮宽度形态。本发明在露天矿未到界时边坡出现变形，采用局部压帮的方法预防滑坡，既能达到加固边坡的作用，又能为后续降深提供空间。
Local slope pressing treatment method for strip mine slope
The invention provides a local slope pressing treatment method for a strip mine slope, and relates to the technical field of slope treatment. According to the change condition of monitoring data and the deformation conditions of cracks, floor heaves and the like, the position of a potential slip mass is judged, and the position of the floor heaves is determined; local slope pressing treatment is conducted on the slope, and a two-dimensional calculation model is established; checking the construction model; according to the designed upper pressing length and the designed upper pressing height, treatment engineering is conducted, the upper pressing width is enlarged, determination is conducted in combination with monitoring data, and when a monitoring data accumulation displacement-time curve tends to be stable, it can be determined that the upper pressing width at the moment is a reasonable local upper pressing width form. When the slope deforms when the strip mine does not reach the boundary, landslide is prevented by adopting a local slope pressing method, so that the effect of reinforcing the slope can be achieved, and a space can be provided for subsequent drawdown.
本发明提供一种露天矿边坡的局部压帮治理方法，涉及边坡治理技术领域。本发明根据监测数据变化情况以及来裂缝和底鼓等变形情况，判断潜在滑体位置，并明确底鼓的位置；对边坡进行局部压帮治理，建立二维计算模型；验算施工模型；按照设计的压帮长度、压帮高度进行治理工程，扩大压帮宽度，结合监测数据确定，当监测数据累积位移‑时间曲线趋于平稳，则可以确定此时的压帮宽度为合理的局部压帮宽度形态。本发明在露天矿未到界时边坡出现变形，采用局部压帮的方法预防滑坡，既能达到加固边坡的作用，又能为后续降深提供空间。
Local slope pressing treatment method for strip mine slope
一种露天矿边坡的局部压帮治理方法
MEN SHUCHEN (Autor:in) / ZHENG XIAOHU (Autor:in) / GUO YINGJIE (Autor:in) / LI YANG (Autor:in) / WU GUOLIANG (Autor:in) / ZHU ZHENYU (Autor:in) / WANG JINGQI (Autor:in) / WANG DONG (Autor:in) / XING XIAOYU (Autor:in) / YIN LI (Autor:in)
20.10.2023
Patent
Elektronische Ressource
Chinesisch
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