DESIGN AND STRESS ANALYSIS OF A NEW TYPE SIMPLY SUPPORTED TO CONTINUOUS T BEAM
Based on the study of the structure system of simply supported to continuous, a new construction technique was put forward. A finite element model considering construction stage was set up to study the mechanical behavior of the new technique compared with the old one. The result shown that in the case of same span and loading capacity, the quantity of anchor and the sum of prestress tendon are reduced, the influence of shrinkage and creep to this structure system is smaller than the traditional one as well as the camber.
CHEN Guo-fang ZHANG Zhe QIU Wen-liang
Research Institute of Bridge Engineering, Dalian University of Technology, Dalian 116024 China
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)