According to Mechanics theory the formulary of flexural rigidity, axial rigidity, shearing rigidity are deduced.根據(jù)連續(xù)力學(xué)原理推導(dǎo)了結(jié)構(gòu)抗彎剛度 、 軸向剛度 、 抗剪剛度公式.The beam has a constant flexural rigidity.該梁具有常數(shù)彎曲剛度.Radiating stay cables...