2015/10/25 Continuous deformation shear-balance equation: Continuous deformation shear-balance equation: 6,(x)+6,(x)+6,(x)=0 6(x)+6,(x)+6,(x)=0 -relative displacement caused by bending of wal 62(x) 6(x)=-2c0.(x)/ Compatible displacement equation Continuous deformation shear-balance equation: 6(x)+6,(x)+d,(x)=0 From:6x)+6,(x)+6(x)=0 (x) relative displacement caused by tion and shea 6)(x)ha' 0-f(r(x)) 3E ssumption:mx)=2crx） r()d solving the equotion) the total moment of goe历ciem he f ofhe:N-空 6H2 Inner force of wall 本课件版权归作者所有，仅供个人学习使用，请勿转载。 2015/10/25 4 Continuous deformation shear-balance equation: 1 2 3    （x x x 0 )+ （ )+ （ ) 1 （x)——relative displacement caused by bending of wall ( ) 1 m   （x 2c x )  1 2 3    （x x x 0 )+ （ )+ （ ) 2 （x) ( ) ( ) H x 2 1 2 x 0 1 1 1 x x dxdx E A A     （   ) Continuous deformation shear-balance equation: ——relative displacement caused by axial deformation of wall 3 （x) ——relative displacement caused by bending deflection and shear deformation of connecting-rod ( ) 3 3 0 b x ha x 3EI  （ ) 1 2 3    （x x x 0 )+ （ )+ （ ) Continuous deformation shear-balance equation: Compatible displacement equation '' '' '' From ( ) abtained ( ) ( ) ( ) Differential ( ) ( ) ( ) ( ( )) assumption ( ) ( ) solving the equ otion : ( 1 2 3 H x 3 m 0 1 2 x 0 b 3 m 0 1 2 b m x x x 0 1 1 1 x ha 2c x x dxdx 0 E A A 3EI 1 1 1 2ha 2c x x 0 E A A 3EI f x m x 2c x m                             : （ )+ （ )+ （ ) ： ： ： ) ( ) 2 1 0 2 V      Stiffness coefficient of coupling beam D: Stiffness ratio of coupling beam and wall: ( ) 0 2 b 3 2 2 1 1 2 2 2 2 1 1 2 1 2 I c D a 6H D h I I 6H D 2hsc 2cA A s A A           the total moment of the floor's connecting rods is: corresponding shear force is: / the end moment of coupling beam is : the axial th i i bi i bi bi 0 i m m h the V m h 2c M V a   =（ ) =（ ) = force of the wall is and ( ) ( ) th i bj n 1 i1 Pi j 1 2 j i n 2 i2 Pi j 1 2 j i i N V I M M m I I I M M m I I            n j=i ： = Inner force of wall 本课件版权归作者所有，仅供个人学习使用，请勿转载