钢筋混凝土结构分析中的梯度正则化法单参数反演  

Inversion of Single Parameter in Structural Analysis of Steel Reinforced Concrete with Gradient Regularization Method

作　　者：张旭[1] 曹春阳[1] 

机构地区：[1]辽宁工学院土木建筑系,辽宁锦州121001

出　　处：《辽宁工学院学报》2004年第6期42-44,70,共4页Journal of Liaoning Institute of Technology(Natural Science Edition)

摘　　要：应用梯度正则化法,利用工程中易测得的位移值,反演钢筋混凝土结构中的截面惯性矩I、配筋面积As和混凝土的弹性模量E,对钢筋混凝土结构的破坏进行了单参数反演,并进一步阐述了以钢筋混凝土结构为对象运用梯度正则化法进行反演结构的材料和截面参数的方法。Single parameter inversion was got on with structural damage of reinforced concrete through applying gradient regularization method, displaced value in engineering measurement to the inversion of initial moment I for cross section in steel reinforced concrete structure, A for bar reiforcement area, E for modulus of elasticity. Taking reinforced concrete structure as the target, the method to inverse its structural material and sectional parameters was stated and discussed with gradient regularization.

关 键 词：钢筋混凝土结构 配筋 截面惯性矩 位移 弹性模量 反演 破坏 梯度 单参数 正则化 

分 类 号：TU375[建筑科学—结构工程]