A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Collapsible loess exploratory well casing device and mounting and dismounting method
The invention relates to the technical field of collapsible loess exploration, in particular to a collapsible loess exploratory well casing device and a mounting and dismounting method. By means of the pile casing device and the mounting and dismounting method, protection is added around the exploratory well pit, soil collapse and section-by-section sinking of the pile casings in the exploratory well pit excavation process are avoided, the pile casings are connected in a matched mode through the plug pins and the insertion openings, the stability of the pile casings is improved, and meanwhile it can be ensured that the pile casings coaxially sink; after installation is completed, sampling needs to be carried out, after sampling is completed, through cooperation of the lifting hook assemblies and the lifting rings, all the pile casings are lifted and dismantled section by section, and secondary utilization is facilitated.
本发明涉及湿陷性黄土勘探技术领域，具体是一种湿陷性黄土探井护筒装置及安拆方法。通过本发明的护筒装置和安拆方法，在探井坑周围增加防护，避免探井坑开挖过程中土体塌陷，各节护筒逐节下沉，且各节护筒之间通过插销和插口配合连接，增加各节护筒之间的稳定性，同时可确保各节护筒同轴下沉；安装完成后需要进行取样，取样完成后，通过吊钩组件和吊装环的配合，将各节护筒逐节吊起拆除，方便二次利用。
Collapsible loess exploratory well casing device and mounting and dismounting method
The invention relates to the technical field of collapsible loess exploration, in particular to a collapsible loess exploratory well casing device and a mounting and dismounting method. By means of the pile casing device and the mounting and dismounting method, protection is added around the exploratory well pit, soil collapse and section-by-section sinking of the pile casings in the exploratory well pit excavation process are avoided, the pile casings are connected in a matched mode through the plug pins and the insertion openings, the stability of the pile casings is improved, and meanwhile it can be ensured that the pile casings coaxially sink; after installation is completed, sampling needs to be carried out, after sampling is completed, through cooperation of the lifting hook assemblies and the lifting rings, all the pile casings are lifted and dismantled section by section, and secondary utilization is facilitated.
本发明涉及湿陷性黄土勘探技术领域，具体是一种湿陷性黄土探井护筒装置及安拆方法。通过本发明的护筒装置和安拆方法，在探井坑周围增加防护，避免探井坑开挖过程中土体塌陷，各节护筒逐节下沉，且各节护筒之间通过插销和插口配合连接，增加各节护筒之间的稳定性，同时可确保各节护筒同轴下沉；安装完成后需要进行取样，取样完成后，通过吊钩组件和吊装环的配合，将各节护筒逐节吊起拆除，方便二次利用。
Collapsible loess exploratory well casing device and mounting and dismounting method
湿陷性黄土探井护筒装置及安拆方法
WANG CHUANGGUO (author) / LIU LIYONG (author) / YANG DEZHI (author) / JIA WANGLONG (author) / WANG GUOHAO (author)
2024-11-15
Patent
Electronic Resource
Chinese
METHOD OF MOUNTING AND DISMOUNTING COLLAPSIBLE SNOW-PROTECTIVE CONSTRUCTIONS
| European Patent Office | 2018