There are totally 40 rectangular type hollow piers supporting the super huge bridge across Zaoxiang river which locates in the section of express way between Sanmenxia and Lingbao.

Construction safety supervision work of super large bridge over Beijing-Hangzhou channel;

Finite element analysis of V type inclined legs of Xiaolan super large bridge;

Replacement and erection of extra-large bridge on Beijing-Guangzhou Railway;

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.

The modal analysis of Zhijinghe extra-large bridge uses the finite element calculation software ANSYS,and the structure-foundation interaction is taken into account,in which the artificial boundary is made with the viscous-spring artificial boundary.

Arrangement of girder field and prefabrication of 50 m T-beam of Fengzui river grand bridge;

On linear control of main bridge of Shicuncou grand bridge;