Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Emergency disposal method and device based on local resurgence of old landslide
The invention discloses an emergency disposal method and device based on local resurgence of an old landslide, and the method comprises the steps: pre-burying support measures in an old landslide body; monitoring the old landslide mass by establishing a monitoring scheme; the change conditions of deformation, cracks and the like of the old landslide are recorded through on-site observation, and on-site observation data are obtained; high-precision remote sensing data are obtained through remote sensing monitoring, the change condition of the old landslide can be known more comprehensively and accurately through combination of multiple monitoring means, so that targeted measures are taken, the stability of the old landslide body is ensured, smooth drainage of groundwater of the landslide body is ensured through reasonable arrangement of the steel pipe piles and formation of water passing channels between the piles, and the construction quality of the old landslide body is improved. The problem that underground water drainage is not smooth due to the fact that steel pipe pile grouting forms a cement soil wall is solved, the thought of graded treatment is adopted, after steel pipe pile construction is conducted, the range of a resurgence area can be prevented from continuing to be enlarged towards the rear portion of a slope body, residual gliding force of the resurgence part of the slope body is reduced, and the stability of the slope body can be kept only by adopting simple supporting and retaining parts for treatment of the resurgence part.
本发明公开了一种基于老滑坡局部复活的应急处置方法及装置，包括，在老滑坡体预埋支护措施；通过建立监测方案对老滑坡体处进行监测；通过现场观测记录老滑坡的形变、裂缝等变化情况，获得现场观测数据；通过遥感监测获得高精度的遥感数据，通过多种监测手段相结合，可以更加全面、准确地了解老滑坡的变化情况，从而采取针对性的措施，确保老滑坡体的稳定性，通过合理布置钢管桩，在桩间形成过水通道，确保坡体地下水排泄通畅，解决了因钢管桩注浆形成水泥土墙造成地下水排泄不畅的问题，采取分级治理的思路，钢管桩施工后可阻止复活区范围继续向坡体后部扩大，减小坡体复活部分的剩余下滑力，使复活部分的治理仅需采用简单的支挡即可保持坡体稳定。
Emergency disposal method and device based on local resurgence of old landslide
The invention discloses an emergency disposal method and device based on local resurgence of an old landslide, and the method comprises the steps: pre-burying support measures in an old landslide body; monitoring the old landslide mass by establishing a monitoring scheme; the change conditions of deformation, cracks and the like of the old landslide are recorded through on-site observation, and on-site observation data are obtained; high-precision remote sensing data are obtained through remote sensing monitoring, the change condition of the old landslide can be known more comprehensively and accurately through combination of multiple monitoring means, so that targeted measures are taken, the stability of the old landslide body is ensured, smooth drainage of groundwater of the landslide body is ensured through reasonable arrangement of the steel pipe piles and formation of water passing channels between the piles, and the construction quality of the old landslide body is improved. The problem that underground water drainage is not smooth due to the fact that steel pipe pile grouting forms a cement soil wall is solved, the thought of graded treatment is adopted, after steel pipe pile construction is conducted, the range of a resurgence area can be prevented from continuing to be enlarged towards the rear portion of a slope body, residual gliding force of the resurgence part of the slope body is reduced, and the stability of the slope body can be kept only by adopting simple supporting and retaining parts for treatment of the resurgence part.
本发明公开了一种基于老滑坡局部复活的应急处置方法及装置，包括，在老滑坡体预埋支护措施；通过建立监测方案对老滑坡体处进行监测；通过现场观测记录老滑坡的形变、裂缝等变化情况，获得现场观测数据；通过遥感监测获得高精度的遥感数据，通过多种监测手段相结合，可以更加全面、准确地了解老滑坡的变化情况，从而采取针对性的措施，确保老滑坡体的稳定性，通过合理布置钢管桩，在桩间形成过水通道，确保坡体地下水排泄通畅，解决了因钢管桩注浆形成水泥土墙造成地下水排泄不畅的问题，采取分级治理的思路，钢管桩施工后可阻止复活区范围继续向坡体后部扩大，减小坡体复活部分的剩余下滑力，使复活部分的治理仅需采用简单的支挡即可保持坡体稳定。
Emergency disposal method and device based on local resurgence of old landslide
一种基于老滑坡局部复活的应急处置方法及装置
CHEN JINHONG (Autor:in) / HU YINGQUAN (Autor:in) / ZHANG BO (Autor:in) / WANG TONGBIAO (Autor:in) / RAN ZHANGQING (Autor:in) / WANG HONG (Autor:in) / JIN XUEJIAO (Autor:in) / LI SHUAI (Autor:in) / FENG JIAN (Autor:in) / CAO ZHENGFENG (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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