Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit dewatering rate control method based on surrounding environment deformation
The invention relates to the technical field of building foundation structures and construction methods, and discloses a foundation pit dewatering rate control method based on surrounding environment deformation, which comprises the following steps: S1, preparation before construction: arranging observation wells around a building according to site stratum conditions and a dewatering design scheme, a control system arrangement scheme (including observation well position, building monitoring point arrangement, ground monitoring and measuring instrument and corresponding monitoring element selection, monitoring frequency, precipitation rate, alarm value and adjustment threshold) is formulated, a setting-out well position is measured according to the arrangement scheme, then a drilling machine is positioned, drilling construction is carried out after the drilling machine is in place, and drilling is completed. The drilling depth and the hole diameter are strictly executed according to design requirements. The method is convenient to construct and mature in technology, special machines are not needed, construction can be completed through conventional machines, related technologies are mature, and operation is easy and convenient.
本发明涉及建筑地基结构及施工方法技术领域，且公开了一种基于周边环境变形的基坑降水速率控制方法，包括以下步骤：S1：施工前准备：根据场地地层条件及降水设计方案，在建筑物四周布置观测井，制定控制系统布置方案(包括观测井位置、建筑物监测点布置、地面监测测量仪器及相应的监测元件选定、监测频率、降水速率、报警值和调节阈值)，根据布置方案测量放线井位，然后钻机定位，钻机就位后进行钻孔施工，钻孔深度及孔径严格按照设计要求执行。该方法施工方便，技术成熟：不需要特殊机械，使用常规机械即可完成施工，相关技术已经成熟，操作简单方便。
Foundation pit dewatering rate control method based on surrounding environment deformation
The invention relates to the technical field of building foundation structures and construction methods, and discloses a foundation pit dewatering rate control method based on surrounding environment deformation, which comprises the following steps: S1, preparation before construction: arranging observation wells around a building according to site stratum conditions and a dewatering design scheme, a control system arrangement scheme (including observation well position, building monitoring point arrangement, ground monitoring and measuring instrument and corresponding monitoring element selection, monitoring frequency, precipitation rate, alarm value and adjustment threshold) is formulated, a setting-out well position is measured according to the arrangement scheme, then a drilling machine is positioned, drilling construction is carried out after the drilling machine is in place, and drilling is completed. The drilling depth and the hole diameter are strictly executed according to design requirements. The method is convenient to construct and mature in technology, special machines are not needed, construction can be completed through conventional machines, related technologies are mature, and operation is easy and convenient.
本发明涉及建筑地基结构及施工方法技术领域，且公开了一种基于周边环境变形的基坑降水速率控制方法，包括以下步骤：S1：施工前准备：根据场地地层条件及降水设计方案，在建筑物四周布置观测井，制定控制系统布置方案(包括观测井位置、建筑物监测点布置、地面监测测量仪器及相应的监测元件选定、监测频率、降水速率、报警值和调节阈值)，根据布置方案测量放线井位，然后钻机定位，钻机就位后进行钻孔施工，钻孔深度及孔径严格按照设计要求执行。该方法施工方便，技术成熟：不需要特殊机械，使用常规机械即可完成施工，相关技术已经成熟，操作简单方便。
Foundation pit dewatering rate control method based on surrounding environment deformation
一种基于周边环境变形的基坑降水速率控制方法
WANG CHANGKE (Autor:in) / CUI JIANBO (Autor:in) / SUN HUIZHE (Autor:in) / ZHANG CHUNHUI (Autor:in) / WANG YONGBO (Autor:in) / GAO YANG (Autor:in) / QIU YU (Autor:in) / LAI YUNYUN (Autor:in) / ZHU ZEYU (Autor:in)
16.05.2023
Patent
Elektronische Ressource
Chinesisch
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