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A platform for research: civil engineering, architecture and urbanism
Standardized and extensible fabricated foundation pit inner supporting system
The invention provides a standardized and extensible fabricated foundation pit inner supporting system. The supporting system comprises multiple supporting columns. Each supporting column is composedof one or more cross column joints. Each cross column joint comprises a pipe body, T type steel, an upper end plate and a lower end plate, wherein the four pieces of T type steel are evenly arranged on the circumference of the pipe body in a cross manner. The T type steel comprises webs and flanges. The two ends of the webs are fixedly connected with the flanges and the outer walls of the pipe bodies correspondingly. Multiple connecting holes are formed in the flanges. The fabricated foundation pit inner supporting system has the beneficial effects of being high in standardization degree, easyand convenient to machine, extensible, high in adaptability, capable of being detached and reused, good in force bearing performance, high in strength and rigidity, small in steel consumption, high in supporting rigidity, large in vertical supporting interval, high in soil excavating efficiency, high in construction speed and the like, and has good application prospects in a foundation pit supporting structure.
本发明提供了一种标准化、可扩展的装配式基坑内支撑体系，支撑体系包括若干个支撑柱；所述支撑柱由一个或若干个十字型柱节组成；所述十字型柱节包括：管体、T型钢、上端板和下端板；四个所述T型钢呈十字型均匀布设在所述管体的周向上；所述T型钢包括腹板和翼缘；所述腹板的两端分别与所述翼缘和管体外壁固定连接；所述翼缘上设置有多个连接孔；本申请装配式基坑内支撑体系具有标准化程度高、加工简便、可扩展、适应性强、可拆卸重复利用、受力性能好、强度高、刚度大、用钢量省、支撑刚度大，竖向支撑间距大，挖土效率高，施工速度快等诸多优势，在基坑支护结构中具有良好的应用前景。
Standardized and extensible fabricated foundation pit inner supporting system
The invention provides a standardized and extensible fabricated foundation pit inner supporting system. The supporting system comprises multiple supporting columns. Each supporting column is composedof one or more cross column joints. Each cross column joint comprises a pipe body, T type steel, an upper end plate and a lower end plate, wherein the four pieces of T type steel are evenly arranged on the circumference of the pipe body in a cross manner. The T type steel comprises webs and flanges. The two ends of the webs are fixedly connected with the flanges and the outer walls of the pipe bodies correspondingly. Multiple connecting holes are formed in the flanges. The fabricated foundation pit inner supporting system has the beneficial effects of being high in standardization degree, easyand convenient to machine, extensible, high in adaptability, capable of being detached and reused, good in force bearing performance, high in strength and rigidity, small in steel consumption, high in supporting rigidity, large in vertical supporting interval, high in soil excavating efficiency, high in construction speed and the like, and has good application prospects in a foundation pit supporting structure.
本发明提供了一种标准化、可扩展的装配式基坑内支撑体系，支撑体系包括若干个支撑柱；所述支撑柱由一个或若干个十字型柱节组成；所述十字型柱节包括：管体、T型钢、上端板和下端板；四个所述T型钢呈十字型均匀布设在所述管体的周向上；所述T型钢包括腹板和翼缘；所述腹板的两端分别与所述翼缘和管体外壁固定连接；所述翼缘上设置有多个连接孔；本申请装配式基坑内支撑体系具有标准化程度高、加工简便、可扩展、适应性强、可拆卸重复利用、受力性能好、强度高、刚度大、用钢量省、支撑刚度大，竖向支撑间距大，挖土效率高，施工速度快等诸多优势，在基坑支护结构中具有良好的应用前景。
Standardized and extensible fabricated foundation pit inner supporting system
一种标准化、可扩展的装配式基坑内支撑体系
GONG CHAO (author) / HOU ZHAOXIN (author) / LIANG WEIQIAO (author) / WU XUJUN (author) / CAO WENZHAO (author)
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2024