It introduces the supporting method of "advanced anchor shaft combined with reinforcement centering spraying concrete" in Qingdao "902" Project, which achieved good effect under the complicated geographic condition characterized by broken rock and thin covering layer and thus accumulated successful experience.

Aimed at outline and measures for strengthening the traditional reinforced concrete rigid frame arch bridge with arch and stayed cable system,an elastic supported continuous beam method for calculating load lateral distribution of arch and stayed cable system was put forward.

Demolishing scheme of main arch ring in deck-type reinforced concrete trussed arch bridge;

Sectional Optimization and Procedures on Steel Truss Arch Structure;

The main part of Yaojiang Bridge at Chengzhuang Rd, Ningbo is a continuous 3-span (48 m+180 m+48 m) through steel truss arch bridge, and introduced hereby are the layout of the bridge, the structural design, some key design techniques and the guiding sequence of construction.