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A platform for research: civil engineering, architecture and urbanism
Deep foundation pit vertical inclined strut structure and construction method thereof
The invention discloses a deep foundation pit vertical inclined strut structure and a construction method thereof. The deep foundation pit vertical inclined strut structure comprises an inclined cement mixing pile and an inclined strut stress component arranged in the inclined cement mixing pile. The diagonal bracing stress component is composed of a steel latticed column arranged on the upper portion and a prefabricated square pile arranged on the lower portion or composed of a steel pipe pile arranged on the upper portion and a prefabricated pipe pile arranged on the lower portion, and an upper structure and a lower structure are fixedly connected. According to the inclined strut structure, deformation of the foundation pit supporting structure can be effectively controlled, earthwork can be continuously excavated, triangular soil does not need to be reserved, the foundation pit supporting manufacturing cost can be greatly saved, and the construction progress is accelerated.
本发明公开了一种深基坑竖向斜撑结构及其施工方法，所述深基坑竖向斜撑结构包括斜向水泥搅拌桩，以及设于斜向水泥搅拌桩内的斜撑受力构件；所述斜撑受力构件由设于上部的钢格构柱和设于下部的预制方桩组成或者由设于上部的钢管桩和设于下部的预制管桩组成，且上部结构和下部结构固定连接。本发明的斜撑结构可有效控制基坑支护结构变形，且土方可连续开挖，无需预留三角土，可大大节约基坑支护造价，加快施工进度。
Deep foundation pit vertical inclined strut structure and construction method thereof
The invention discloses a deep foundation pit vertical inclined strut structure and a construction method thereof. The deep foundation pit vertical inclined strut structure comprises an inclined cement mixing pile and an inclined strut stress component arranged in the inclined cement mixing pile. The diagonal bracing stress component is composed of a steel latticed column arranged on the upper portion and a prefabricated square pile arranged on the lower portion or composed of a steel pipe pile arranged on the upper portion and a prefabricated pipe pile arranged on the lower portion, and an upper structure and a lower structure are fixedly connected. According to the inclined strut structure, deformation of the foundation pit supporting structure can be effectively controlled, earthwork can be continuously excavated, triangular soil does not need to be reserved, the foundation pit supporting manufacturing cost can be greatly saved, and the construction progress is accelerated.
本发明公开了一种深基坑竖向斜撑结构及其施工方法，所述深基坑竖向斜撑结构包括斜向水泥搅拌桩，以及设于斜向水泥搅拌桩内的斜撑受力构件；所述斜撑受力构件由设于上部的钢格构柱和设于下部的预制方桩组成或者由设于上部的钢管桩和设于下部的预制管桩组成，且上部结构和下部结构固定连接。本发明的斜撑结构可有效控制基坑支护结构变形，且土方可连续开挖，无需预留三角土，可大大节约基坑支护造价，加快施工进度。
Deep foundation pit vertical inclined strut structure and construction method thereof
一种深基坑竖向斜撑结构及其施工方法
YU JIANLIN (author) / GONG XUFENG (author) / ZHOU JIAJIN (author) / LIU YUTAO (author) / GUO JIN (author) / WANG YUE (author) / GONG XIAONAN (author) / XU MENGJIAO (author) / WEI CHENGBO (author)
2022-09-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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