结构工程师2017,Vol.33Issue(4):21-26,6.
超长混凝土结构温度效应分析及设计措施
Analysis and Engineering Practice of Temperature-effects on Overlong Concrete Structures
摘要
Abstract
Under the temperature load,the deformation and internal forces of the overlong concrete structure has been the main problem need to solve.In this paper,a three-dimensional model of an overlong concrete structure was established based on the finite element analysis software MIDAS/Gen.The deformation and internal forces of the structure under the temperature load were investigated and the locations and measures of the expansive strengthening band were designed based on the analysis results.According to the condition of use,the designed expansive strengthening band could reduce the principal tensile stress of the slab and prevent the occurrence of cracks,and similar projects could reference the design.关键词
超长混凝土结构/MIDAS/Gen/温度效应/膨胀加强带Key words
overlong concrete structure/midas/gen/temperature-effects/expansive strengthening band引用本文复制引用
陆宝金,李金果,毛呈龙,郑力翀..超长混凝土结构温度效应分析及设计措施[J].结构工程师,2017,33(4):21-26,6.