Novel soft foundation pit slope support pre-stressed anchor cable structure with high pulling resistance

• Main Authors: LAN HAO, JIA CHUANYANG, WANG HAILONG, LIU KEMING, ZHANG GUIBIN, SONG XIAOYUAN, YU XIANBIN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2019
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a novel soft foundation pit slope support pre-stressed anchor cable structure with high pulling resistance. Anchor rod, a lifting device is arranged on the anchor rod; a threaded rod is arranged on the lifting device; a third through hole is formed in the threaded rod; a pouring pipe is arranged in the third through hole in a penetrating manner; notches are formed in the two sides of the lower end of the anchor rod, second rotating plates are jointly and rotationally connected to the opposite side walls in the notches, pull rods are rotationally connected to one sides of the second rotating plates, the two pull rods are both located in the anchor rod and connected with a lifting device, and two openings are formed in the opposite side walls in the anchor rod. According to the utility model, the surface area can be effectively increased, so that the resistance can be increased, the pouring is convenient, the connection and fixation with the external environment can be better realize