Welding repair of steel truss cracks on the Binzhou Yellow River Bridge

Review and analysis of researches on bending behavior of welded joint of steel tube truss;

Based on considering seven types of load combination,static performance of roof structure with steel tube truss of one gymnasium was analyzed.

A great many intersecting lines exist among steel tube truss structure but the traditional manual-lofting cut can no longer fulfill the requirement for precision and mass production.

Section optimization by full-using-rate zigzag method for angle steel truss;

Experiment studies on torsional behavior of RC composite perforated core walls with concealed steel truss;

Study on seismic behavior of RC composite perforated core walls with concealed steel truss subjected to eccentric horizontal loading;

Experimental study on seismic behavior of RC composite perforated core walls with concealed steel truss;

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.

In a full-stress optimal design for statically indeterminate shape steel truss,it is important to calculate the allowable stress for stability of compressed rod in every step of calculation and to speed up convergence for applications.