The steel truss structure is adopted for all of these bridges of the under construction Beijng-Shanghai and Beijing-Guangzhou High Speed Railways across Yangtze River and Yellow River,and they are multy railway lines or rail-cum-road bridges,with heavy loading capacity and high railway operation speeds.

According to the deformation compatibility con di tions of bottom chord bar and bridge floor system the axial force ratio formula between longitudinal girder in the first system of steel truss composite girder and bottom chord bar is derived.

Study on elastic modulus ratio of steel to concrete for composite truss under action of live loads;

This article discusses a successful application of the big span steel structure truss assemble prefabricated parts and slip technology in Qingdao Liuting International Airport project phase II.

FEM software was used to build the analytic model of steel truss structures with lead rubber bearings and common bearings.

The steep stadium with awning of steel truss structure is a typical structure.

For the purpose of finite element simulation considering the fatigue damage,the experiment on dynamic characteristics and static response of a steel truss specimen with local welding details and under specific loading was carried out.