A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel supporting structure for subway foundation pit supporting
The invention discloses a steel supporting structure for subway foundation pit supporting, which comprises a plurality of vertical steel supporting frames distributed in an array manner; the transverse steel frames are installed on the vertical steel supporting frames located on the same column, and the multiple transverse steel frames are arranged in parallel; the steel enclosing purlin is mounted on a crown beam of the foundation pit; every two diagonal bracing steel supporting frames form a group, each group of diagonal bracing steel supporting frames are mounted on the transverse steel frame in parallel, and the end parts of each group of diagonal bracing steel supporting frames are fixed on the steel enclosing purlins; the jacks are mounted between the two diagonal bracing steel support frames in each group; steel strand holes are formed in the portions, on the two sides of the foundation pit, of the crown beam, and the steel strand reinforcing assemblies are installed in the steel strand holes in a massage mode. By arranging the structures such as the vertical steel supporting frames, the diagonal bracing steel supporting frames and the steel strand reinforcing assemblies, the supporting reliability can be guaranteed, the force bearing effect of the whole steel supporting system is improved, and practicability is high.
本发明公开了一种用于地铁基坑支护的钢支撑结构，包括：立式钢支撑架，多个立式钢支撑架阵列式分布；横向钢架，横向钢架安装在位于同一列的立式钢支撑架上，多个横向钢架平行设置；钢围檩，钢围檩安装于基坑的冠梁上；对撑钢支撑架，每两个对撑钢支撑架为一组，各组对撑钢支撑架平行安装于横向钢架上，每组对撑钢支撑架的端部固定于钢围檩上；千斤顶，千斤顶安装于每组的两个对撑钢支撑架之间；钢绞线加固组件，基坑两侧的冠梁上设置有钢绞线孔，钢绞线加固组件按摩装于钢绞线孔内。本发明通过设置立式钢支撑架、对撑钢支撑架和钢绞线加固组件等结构，能够保障支撑的可靠性，使得整个钢支撑系统的承力效果得到提升，实用性强。
Steel supporting structure for subway foundation pit supporting
The invention discloses a steel supporting structure for subway foundation pit supporting, which comprises a plurality of vertical steel supporting frames distributed in an array manner; the transverse steel frames are installed on the vertical steel supporting frames located on the same column, and the multiple transverse steel frames are arranged in parallel; the steel enclosing purlin is mounted on a crown beam of the foundation pit; every two diagonal bracing steel supporting frames form a group, each group of diagonal bracing steel supporting frames are mounted on the transverse steel frame in parallel, and the end parts of each group of diagonal bracing steel supporting frames are fixed on the steel enclosing purlins; the jacks are mounted between the two diagonal bracing steel support frames in each group; steel strand holes are formed in the portions, on the two sides of the foundation pit, of the crown beam, and the steel strand reinforcing assemblies are installed in the steel strand holes in a massage mode. By arranging the structures such as the vertical steel supporting frames, the diagonal bracing steel supporting frames and the steel strand reinforcing assemblies, the supporting reliability can be guaranteed, the force bearing effect of the whole steel supporting system is improved, and practicability is high.
本发明公开了一种用于地铁基坑支护的钢支撑结构，包括：立式钢支撑架，多个立式钢支撑架阵列式分布；横向钢架，横向钢架安装在位于同一列的立式钢支撑架上，多个横向钢架平行设置；钢围檩，钢围檩安装于基坑的冠梁上；对撑钢支撑架，每两个对撑钢支撑架为一组，各组对撑钢支撑架平行安装于横向钢架上，每组对撑钢支撑架的端部固定于钢围檩上；千斤顶，千斤顶安装于每组的两个对撑钢支撑架之间；钢绞线加固组件，基坑两侧的冠梁上设置有钢绞线孔，钢绞线加固组件按摩装于钢绞线孔内。本发明通过设置立式钢支撑架、对撑钢支撑架和钢绞线加固组件等结构，能够保障支撑的可靠性，使得整个钢支撑系统的承力效果得到提升，实用性强。
Steel supporting structure for subway foundation pit supporting
一种用于地铁基坑支护的钢支撑结构
ZHAO XIN (author) / ZHOU LUZHOU (author) / CHENG SHIHONG (author) / GAO XUYING (author) / ZHANG LUFAN (author) / SONG MINZHOU (author) / LIU DAOLIANG (author) / HONG XIAOLONG (author) / YU XINJIA (author) / LI XUDONG (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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