Technical Specification for Geotechnical Anchors (Ropes) CECS 22:2005

Author: Central Building Research Institute of China Metallurgical Group Corporation
Publisher: China Planning Press
Publish Date: 2005-08-01
Features: This code was approved and published by the China Engineering Construction Standardization Association, with the code CECS22:2005. It is a revision of the original code CECS22:90 "Code for Design and Construction of Soil Bolts." It came into effect on July 1, 2005, and the original code was simultaneously abolished. The main revisions to this code include: adding sections on investigation and survey, types of bolts and their selection, rock bolts, load-distributing bolt design and construction, and treatment of bolts. It also modifies and supplements relevant clauses in chapters on bolt terminology, materials, anti-corrosion, design, construction, monitoring, and maintenance management. This code applies to the design, construction, testing, and acceptance of bolts in geotechnical engineering.