图示结构K截面弯矩值为:()https://assets.asklib.com/psource/2015102815010067350.jpg
图示结构K截面剪力为:()https://assets.asklib.com/psource/2015110415440841687.png
外伸梁支座间的截面剪力影响线是()。
图示结构支座A右侧截面剪力影响线形状应为:()https://assets.asklib.com/psource/201510281435283168.jpg
图示结构K截面剪力为:()https://assets.asklib.com/psource/2016071810453953793.jpg
图示结构K截面弯矩值为:()https://assets.asklib.com/psource/2015102815012489038.jpg
图示梁A截面弯矩影响线是()。https://assets.asklib.com/images/image2/2018072216531311477.jpg
图示结构K截面弯矩值为:()https://assets.asklib.com/psource/2016071810450961887.jpg
图示结构K截面剪力为:()https://assets.asklib.com/psource/2015102815032934783.jpg
图示结构K截面剪力为:()https://assets.asklib.com/psource/201607181046524740.jpg
图示结构A截面剪力影响线在B处的竖标为1。https://assets.asklib.com/images/image2/2018072217315464804.jpg
图示结构截面A的剪力Q A 等于:() https://assets.asklib.com/psource/2015102817192152427.jpg
图示结构截面B的剪力Q BA 等于() https://assets.asklib.com/psource/2015102816015575622.jpg
图示结构K截面弯矩值为:()https://assets.asklib.com/psource/2015110415431315764.png
图示结构K截面剪力为:()https://assets.asklib.com/psource/2015110415444282520.png
图示结构K截面弯矩M K 为() https://assets.asklib.com/images/image2/2017060609422314528.png
图示结构K截面剪力为:()https://assets.asklib.com/psource/2015102815014853024.jpg
图示结构K截面弯矩值为:()https://assets.asklib.com/psource/2015110415433945215.png
图示结构截面B的剪力Q<sub>BA</sub>等于()<img src='https://img2.soutiyun.com/shangxueba/ask/17730001-17733000/17730128/2015102816015575622.jpg' />
图示结构D截面剪力QD影响线在E点的坚标应是()。<img src='https://img2.soutiyun.com/shangxueba/ask/2021-11/18/1101/20211118110943848.png' />
图示结构截面K的弯矩值Mk为:()
利用影响线,求图示固定荷载作用下截面K的内力MK和FQK左。
作图4-3-34所示结构主梁截面B的剪力影响线.
图示结构,K截面剪力为():A.-10kNB.-5kNC.5kND.10kN