The structure and technical characteristics of the new type of rock bore anchorage for suspension bridge are introduced,and the advantages of the anchorage are illustrated through design examples in comparison to the conventional gravity rock socket anchorage and rock tunnel anchorage.

Since the commencement of excavation, the outside monitoring and internal anchorage tunnel observation have been conducted.

Using transient electromagnetic method, the authors searched for caves, structural shatter zones and faulted zones from the surface to a depth of 100m at the site of principal shaft in a certain deposit of Huangshi City and, on the basis of the data obtained, discussed the genesis of the caves.

Stress-field around anchor-root of prestressed rock anchor;

Safety monitoring of rock anchor prestress during 1st stage construction of TGP s permanent lock;

In light of the design and construction of rock anchor in fastening anchorage cable system of Zhijinghe extra-large bridge,this paper illustrates the structure calculation of prestressed rock anchor,its construction techniques and quality control,as well as the treatment methods for geographical defects.

Finite element analysis of internal forces in anti-slide piles and anchor caverns for reinforcement of Hongjiadu No. 2 landslide body;