图示结构的位移法基本方程为27 i/ l2Δ+ql=FP。( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/79c7afc9674f41d5bc939d762bc09a41.jpg
举一反三
- 图示结构位移法基本方程的系数k11= __________EI/l 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/10ed0ec0d2db495ca28f5c24219d52be.jpg
- 图示结构EI=常数,用位移法求解时有一个基本未知量。( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/11af4ef45f0a4d318675577be56ce35c.jpg
- 图示结构用位移法求解时,D1=FPl3/30EI。 ( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/9a0aa3742ff0473bbf6de006cf264a75.jpg
- 图示结构各杆EI为常数,其结点位移基本未知量为_______.http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/70a258d18e604274984e72c918f8663b.jpg
- 图示结构的位移法基本体系,其典型方程系数k11为20,图中括号内数字为线刚度。 ( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/37136c45ae2c466898972986e1754426.jpg