Control and Study on Cracking and Distortion of Ladder-Reinforce Steel Concreted Beam
Bi-steel is an economic and safe structure .Its popular using in reinforced concrete structure can save a lot of steel. This is an ideal way to make more profit for company. This paper analyzes the bi-steel structure which is welded by grade 3 hot rolled ribbed steel, emphasizes on the methods of calculating the cracking and deformation of flexural member, and also analysis the stiffness and the feature of cracking completely in theory. At the same time, this paper presents the calculating formulas of stiffness and cracking to the bi-steel concrete structure with grade 3 hot rolled ribbed steel by the observation and theoretical analysis.
Ladder-reinforced Bi-steel Rigidity Cracking Reinforced concrete
Guowei Ni Haixia Wang Dengling Jiang Yumin Zhang Xingguo Wang
Hebei Polytechnic University,Earthquake Engineering Research Center of Hebei,Tangshan, 063009
国际会议
The First Anniversary of Wenchuan Earthquake(纪念汶川地震一周年国际学术会议)
成都
英文
294-297
2009-05-10（万方平台首次上网日期，不代表论文的发表时间）