Self -draining string data expands body anchor rod supporting structure

• Main Authors: YUAN FANGLONG, DONG JIANHUA, LI MINGYING, ZHANG JIAYING, CHEN JU, ZHU YAOTING, LIU HEWEN, TIAN WEI, ZHENG AIRONG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2017
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a self -draining string data expands body anchor rod supporting structure, expand body stock including the self -draining string data, the self -draining string data expands body stock and comprises variable diameter drainage steel pipe, hollow steel pipe, water expansion ring, spiral drill tip and siphon, and the self -draining string data expands body stock foremost for the spiral drill tip, spiral drill tip, variable diameter drainage steel pipe and hollow steel pipe connect gradually through the screw, and water expansion ring suit is on variable diameter drainage steel pipe, the self -draining string data expands body stock to be established during the angle creeps into the foundation ditch soil body according to the brill, sets up the lattice frame and keeps off native board at the domatic of foundation ditch to the end of fixed who expands body stock with the self -draining string data is provided with the drainage hole on the variable diameter drainage steel pipe on the lat