支座沉降对连续深梁抗剪性能影响的研究  

Research on the Influence of Seupport Setlement on Shear Properties of Continuous Deep Beams

作　　者：李永清[1] 钱国梁[1] 

机构地区：[1]武汉水利电力学院建筑工程系

出　　处：《武汉水利电力学院学报》1992年第5期544-550,共7页

摘　　要：本文研究了钢筋混凝土两等跨连续深梁的支座在不均匀沉降时所引起的内力重分布及其对抗剪性能的影响,提出控制沉降量的大小和在剪跨区段内增设水平腹筋以提高深梁承载能力的建议。This paper studies the redistribution of internal forces of reinforced concrete two-span continuous deep beams and the influences on shear properties of the beams caused by differential support settlements. It proposes that the method of controlling the amount of settlement and distributing horizontal web reinforcement in the shear span should be used to increase the bearing capacities of the beams.

关 键 词：深梁 不均匀沉降 剪切性能 混凝土 

分 类 号：TU375.1[建筑科学—结构工程]