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A platform for research: civil engineering, architecture and urbanism
Device and method for actively promoting landslide collapse
The invention provides a device and a method for actively promoting landslide collapse. The method comprises the steps that a loosening agent is sprayed to a to-be-slide mass to loosen the soil texture of the mass, hinges provided with self-expansion bag bodies are placed at the positions of slide blocking keys, and extensible double-layer floral tubes are arranged in the horizontal direction of alandslide belt; each bag body is of a double-layer structure, wherein an expanding agent or gas is placed in the inner layer, and the outer layer is filled with lubricating substances; and repeated expansion is conducted, so that a gap is generated between the to-be-landslide mass and a landslide bed, the pressure in the bag bodies is increased, and the lubricating substances enter the landslidebelt. Meanwhile, magnetic fluid mixed with the lubricating substances is arranged at the position of a backup pull fracture belt, the magnetic fluid is guided in a graded mode to be fully distributedon the landslide belt, and the landslide mass is promoted to slide away from the landslide bed through the combined effect. The problems that manpower and material resources are wasted, and normal operation of traffic transportation and construction operation is affected due to long-term monitoring of the to-be-landslide mass are solved. The device and the method have the advantages that feasibility is high, manpower and material resources are saved, and personnel injuries are reduced.
本发明提供了一种主动促使滑坡坍塌的装置及方法，它包括通过在待滑坡体喷洒疏松剂，疏松坡体土质，在阻滑键位置处放置安装有自膨胀囊体的合页，沿滑带水平方向设置可伸长的双层花管，囊体为双层结构内层放置膨胀剂或设置气体，外层装有润滑物质，反复膨胀使待滑坡体与滑坡床产生间隙，增大囊体内压力使润滑物质进入滑坡带。同时在后援拉裂带位置处设置混有润滑物质的磁流体，分级引流磁流体布满滑坡带，联合作用促进滑坡体滑离滑坡床。解决了待滑坡体长期监测带来的人力物力浪费、影响交通运输、施工作业正常进行的问题。具有可行性强、节约人力物力、减少人员伤害等优点。
Device and method for actively promoting landslide collapse
The invention provides a device and a method for actively promoting landslide collapse. The method comprises the steps that a loosening agent is sprayed to a to-be-slide mass to loosen the soil texture of the mass, hinges provided with self-expansion bag bodies are placed at the positions of slide blocking keys, and extensible double-layer floral tubes are arranged in the horizontal direction of alandslide belt; each bag body is of a double-layer structure, wherein an expanding agent or gas is placed in the inner layer, and the outer layer is filled with lubricating substances; and repeated expansion is conducted, so that a gap is generated between the to-be-landslide mass and a landslide bed, the pressure in the bag bodies is increased, and the lubricating substances enter the landslidebelt. Meanwhile, magnetic fluid mixed with the lubricating substances is arranged at the position of a backup pull fracture belt, the magnetic fluid is guided in a graded mode to be fully distributedon the landslide belt, and the landslide mass is promoted to slide away from the landslide bed through the combined effect. The problems that manpower and material resources are wasted, and normal operation of traffic transportation and construction operation is affected due to long-term monitoring of the to-be-landslide mass are solved. The device and the method have the advantages that feasibility is high, manpower and material resources are saved, and personnel injuries are reduced.
本发明提供了一种主动促使滑坡坍塌的装置及方法，它包括通过在待滑坡体喷洒疏松剂，疏松坡体土质，在阻滑键位置处放置安装有自膨胀囊体的合页，沿滑带水平方向设置可伸长的双层花管，囊体为双层结构内层放置膨胀剂或设置气体，外层装有润滑物质，反复膨胀使待滑坡体与滑坡床产生间隙，增大囊体内压力使润滑物质进入滑坡带。同时在后援拉裂带位置处设置混有润滑物质的磁流体，分级引流磁流体布满滑坡带，联合作用促进滑坡体滑离滑坡床。解决了待滑坡体长期监测带来的人力物力浪费、影响交通运输、施工作业正常进行的问题。具有可行性强、节约人力物力、减少人员伤害等优点。
Device and method for actively promoting landslide collapse
一种主动促使滑坡坍塌的装置及方法
LIU JIE (author) / XIE XIAOKANG (author) / ZHOU RUTENG (author) / ZHONG YONGYI (author) / YANG HAOYU (author) / DU ZHUOXING (author) / LI HONGYA (author) / TANG HONGYU (author) / GAO SUFANG (author) / SUN TAO (author)
2020-04-28
Patent
Electronic Resource
Chinese
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