作CB杆C端弯矩的影响线,并确定其在E点的值为多少 (弯矩以下拉为正)http://edu-image.nosdn.127.net/E6E439CFC83A1B0BBD07BEFBB028C309.png?imageView&thumbnail=890x0&quality=100
举一反三
- 作CB杆C端弯矩的影响线,并确定其在E点的值为多少 (弯矩以下拉为正)[img=776x360]1803787b9827b02.png[/img] A: 3 B: 5 C: -3 D: -5
- 中国大学MOOC: 图示结构的AB杆A端的弯矩为零。http://edu-image.nosdn.127.net/E8AE634401A9E4E88F52EB6FA582479C.JPG?imageView&thumbnail=890x0&quality=100
- 图示简支梁,弯矩等于零的x的值为( )。(A为坐标原点)http://edu-image.nosdn.127.net/90E799634A9127A238FCA19204D50167.png?imageView&thumbnail=890x0&quality=100
- 图示简支梁,弯矩等于零的x的值为( )。(A为坐标原点)http://edu-image.nosdn.127.net/A21EF98B28767FBF47A708D0D401F092.PNG?imageView&thumbnail=890x0&quality=100
- 若图示单跨超静定梁线刚度为i, 两端的转角均为β,则A端的杆端弯矩为http://edu-image.nosdn.127.net/424B5726332C4F639A7D5EC678D9DEF3.png?imageView&thumbnail=890x0&quality=100