Using the mechanics concept and the temperature effect of bridge structure,the author pointed out the influence of deck pavement to structure temperature effect.

The accidents induced by the temperature effect are often serious.

This paper expounds the shrinkage effect and temperature effect of the concrete,and advances some measures for controlling the cracks of the concrete in the construction practice.

Due to its large span and the special requirement for structural safetyt,he nonlinear stability of the dome was studied after regular design of static load and temperature load.

Study on temperature action in support structure system;

Temperature Action of Immersed Tunnel Elements in the Period of Running;

With the increasing applications of large span,high-rising or thin-walled concrete structures at present,temperature action often calls reletively high stresses.

The nonlinear analysis of thermal action and its effects on concrete frames show that the internal forces of concrete are reduced after crack but the influence of thermal action on structures is still evident.

In order to reduce thermal action,mixed supports arrangement thermal action relief technology is used to release thermal action and to keep main structure stable.