End anchoring-secondary reinforcing bag type grouting anchor rod and anchoring method

• Main Authors: SUN YUNING, DING LIPEI, SONG WEIBIN, SUN ZHIDONG, WANG ZHIMING, LI ZHENHUA, ZHANG SHUO
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to an end anchoring-secondary reinforcing bag type grouting anchor rod and an anchoring method. The end anchoring-secondary reinforcing bag type grouting anchor rod comprises an end spiral anchor rod body, a special-shaped anchor rod body, an anchoring disc, an anchoring nut, a...