Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel steel sleeve connecting structure and construction method
The novel steel sleeve connecting structure comprises a steel pipe sleeve and a connecting structure, and the connecting structure comprises a plurality of connecting parts arranged at the upper end and the lower end of the outer circle of the steel sleeve in the circumferential direction, connecting pieces used for connecting the adjacent steel sleeves and combined fastening pieces used in cooperation with the connecting pieces. The connecting pieces penetrate through the adjacent connecting parts of the two steel sleeves and then are fixed to the steel sleeves through the combined fasteners to form the connecting structure. When the novel steel sleeve connecting structure in the application file is adopted for cast-in-situ bored pile construction, the field operation requirement can be met by using small and medium-sized machines, the influence on surrounding buildings and pile bodies is small, and the construction difficulty can be reduced; the novel steel sleeve connecting structure is used for pressing the steel sleeves step by step and then connecting the steel sleeves step by step, the hole drilling and cleaning difficulty can be reduced, the hole forming quality is improved, meanwhile, the connecting structure is high in joint strength and good in rigidity, operation is easy and convenient during mounting and dismounting, and the construction period is greatly shortened.
本申请公开的一种新型钢套管连接构造及施工方法，包括钢管套和连接结构，连接结构包括若干沿周向排列在钢套管外圆的上下端部的连接部、用于连接相邻钢套管的连接件和与连接件配合使用的组合紧固件，所述连接件贯穿两个钢套管相邻的连接部后使用组合紧固件固定在钢套管上形成该连接构造。采用本申请文件中的新型钢套管连接构造进行钻孔灌注桩施工时，使用中小型机械即可满足现场作业需求，对周边建筑及桩体影响较小，可降低施工难度；使用新型钢套管连接构造将钢套管分步下压后再进行分步连接，可减小钻孔清孔的难度，提高成孔质量，同时该连接构造节点处强度高刚性好，在进行安装拆卸时操作简单方便，大大缩短了施工周期。
Novel steel sleeve connecting structure and construction method
The novel steel sleeve connecting structure comprises a steel pipe sleeve and a connecting structure, and the connecting structure comprises a plurality of connecting parts arranged at the upper end and the lower end of the outer circle of the steel sleeve in the circumferential direction, connecting pieces used for connecting the adjacent steel sleeves and combined fastening pieces used in cooperation with the connecting pieces. The connecting pieces penetrate through the adjacent connecting parts of the two steel sleeves and then are fixed to the steel sleeves through the combined fasteners to form the connecting structure. When the novel steel sleeve connecting structure in the application file is adopted for cast-in-situ bored pile construction, the field operation requirement can be met by using small and medium-sized machines, the influence on surrounding buildings and pile bodies is small, and the construction difficulty can be reduced; the novel steel sleeve connecting structure is used for pressing the steel sleeves step by step and then connecting the steel sleeves step by step, the hole drilling and cleaning difficulty can be reduced, the hole forming quality is improved, meanwhile, the connecting structure is high in joint strength and good in rigidity, operation is easy and convenient during mounting and dismounting, and the construction period is greatly shortened.
本申请公开的一种新型钢套管连接构造及施工方法，包括钢管套和连接结构，连接结构包括若干沿周向排列在钢套管外圆的上下端部的连接部、用于连接相邻钢套管的连接件和与连接件配合使用的组合紧固件，所述连接件贯穿两个钢套管相邻的连接部后使用组合紧固件固定在钢套管上形成该连接构造。采用本申请文件中的新型钢套管连接构造进行钻孔灌注桩施工时，使用中小型机械即可满足现场作业需求，对周边建筑及桩体影响较小，可降低施工难度；使用新型钢套管连接构造将钢套管分步下压后再进行分步连接，可减小钻孔清孔的难度，提高成孔质量，同时该连接构造节点处强度高刚性好，在进行安装拆卸时操作简单方便，大大缩短了施工周期。
Novel steel sleeve connecting structure and construction method
新型钢套管连接构造及施工方法
ZHANG YULI (Autor:in) / LI HONGJUN (Autor:in) / ZHENG ZHIGUO (Autor:in) / LIU JIA (Autor:in) / ZHU JIANG (Autor:in) / WANG JIAJIA (Autor:in) / HU YUJIE (Autor:in)
13.09.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Steel bar sleeve connecting method and connecting sleeve for building construction formwork tie bars
| Europäisches Patentamt | 2024
Cross-shaped sleeve steel bar connecting structure and construction method
| Europäisches Patentamt | 2024
Steel bar connecting sleeve and steel bar connecting structure
| Europäisches Patentamt | 2020