CAMBER ANALYSIS AND CONTROL METHODS RESEARCH FOR PRESTRESSED CONCRETE BEAM

摘要：

　　Considering the influences of concrete pre-stress,creep,shrinkage,and the variation of percentage of reinforcement,A FEM analysis model was set up to analyze the camber of reinforced concrete beam. uniformly distributed loads on the top of beam is an effective way to reduce the camber of reinforced concrete beam in the beam storage period and other control measures are put forward.the results will provide reference for the designs and constructions of pre-camber of prestressed concrete beams.

关键词： Reinforced concrete beam camber uniformly loads control methods

作者: Yugui Cao Panfeng Wang

作者单位: Architecture and Civil Engineering School Inner Mongolia University or Science and Technology, Baoto The Second Design and Survey Institute of Water Conservancy and Hydropower of Hebei Province Shijiaz

会议类型: 国际会议

会议名称: The Twelfth International Symposium on Structural Engineering (第十二届结构工程国际研讨会)

会议地点: 武汉

会议语种:英文

页码: 366-369

在线出版日期: 2012-11-17（万方平台首次上网日期，不代表论文的发表时间）