A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bowstring beam supporting system for foundation pit
The invention relates to the field of supporting systems, in particular to a bowstring beam supporting system for a foundation pit. The supporting system comprises a steel strand, pressurizing rods, pressurizing rod end assemblies, pressurizing rod bases, a cross beam, anchoring parts and a pressure-bearing rod, the two ends of the pressure-bearing rod are detachably and fixedly connected with the anchoring parts respectively, the two ends of the steel strand are connected to the two anchoring parts respectively, and the multiple pressurizing rods are sequentially arranged between the two anchoring parts. The top ends of the pressurizing rods are detachably and fixedly connected with pressurizing rod end assemblies, the bottom ends of the pressurizing rods are detachably and fixedly connected with pressurizing rod bases, cross beams are fixed between the adjacent pressurizing rod end assemblies, and steel strands penetrate through the pressurizing rod end assemblies. Prestress is applied to the steel strands or the pressurizing rods of the bowstring beam supporting system, supporting force is provided for the foundation pit, and safety of foundation pit supporting is ensured. A concrete mechanism does not need to be used, and the device can be disassembled and reused, so that materials and cost are saved, and the mounting efficiency is improved.
本发明涉及支撑系统领域，尤其是基坑用弓弦梁支撑系统。该支撑系统包括钢绞线、加压杆、加压杆端部组件、加压杆底座、横梁、锚固件、承压杆，所述承压杆两端分别可拆卸的固定连接有锚固件，钢绞线两端分别连接在两个锚固件上，两个锚固件之间依次设有数个加压杆，加压杆顶端可拆卸的固定连接有加压杆端部组件，加压杆底端可拆卸的固定连接有加压杆底座，相邻的加压杆端部组件之间固定有横梁，钢绞线穿过加压杆端部组件。本发明通过对弓弦梁支撑系统的钢绞线或加压杆施加预应力，为基坑提供支撑力，确保基坑支撑的安全。本申请不需要使用混凝土机构，且可以拆装重复利用，从而节约了材料和成本，提高了安装效率。
Bowstring beam supporting system for foundation pit
The invention relates to the field of supporting systems, in particular to a bowstring beam supporting system for a foundation pit. The supporting system comprises a steel strand, pressurizing rods, pressurizing rod end assemblies, pressurizing rod bases, a cross beam, anchoring parts and a pressure-bearing rod, the two ends of the pressure-bearing rod are detachably and fixedly connected with the anchoring parts respectively, the two ends of the steel strand are connected to the two anchoring parts respectively, and the multiple pressurizing rods are sequentially arranged between the two anchoring parts. The top ends of the pressurizing rods are detachably and fixedly connected with pressurizing rod end assemblies, the bottom ends of the pressurizing rods are detachably and fixedly connected with pressurizing rod bases, cross beams are fixed between the adjacent pressurizing rod end assemblies, and steel strands penetrate through the pressurizing rod end assemblies. Prestress is applied to the steel strands or the pressurizing rods of the bowstring beam supporting system, supporting force is provided for the foundation pit, and safety of foundation pit supporting is ensured. A concrete mechanism does not need to be used, and the device can be disassembled and reused, so that materials and cost are saved, and the mounting efficiency is improved.
本发明涉及支撑系统领域，尤其是基坑用弓弦梁支撑系统。该支撑系统包括钢绞线、加压杆、加压杆端部组件、加压杆底座、横梁、锚固件、承压杆，所述承压杆两端分别可拆卸的固定连接有锚固件，钢绞线两端分别连接在两个锚固件上，两个锚固件之间依次设有数个加压杆，加压杆顶端可拆卸的固定连接有加压杆端部组件，加压杆底端可拆卸的固定连接有加压杆底座，相邻的加压杆端部组件之间固定有横梁，钢绞线穿过加压杆端部组件。本发明通过对弓弦梁支撑系统的钢绞线或加压杆施加预应力，为基坑提供支撑力，确保基坑支撑的安全。本申请不需要使用混凝土机构，且可以拆装重复利用，从而节约了材料和成本，提高了安装效率。
Bowstring beam supporting system for foundation pit
基坑用弓弦梁支撑系统
DAI XIANGSHENG (author)
2024-06-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Engineering Index Backfile | 1961
| Engineering Index Backfile | 1930
Dynamic Stability of Bowstring Arches
| British Library Conference Proceedings | 2009
| Engineering Index Backfile | 1957