下列关于图示三铰拱的论述，错误的是https://p.ananas.chaoxing.com/star3/origin/aafb7308054ddd95309a281f6ad94f8b
举一反三
- 以下说法正确的是 https://p.ananas.chaoxing.com/star3/origin/32620d45b840963fcfd2a9e499329436.png https://p.ananas.chaoxing.com/star3/origin/be2489a6491756903a1a67528363e754.png https://p.ananas.chaoxing.com/star3/origin/c5d98544629d58d5c134ed8bc9743922.png https://p.ananas.chaoxing.com/star3/origin/eef7c4f0c58f9f292270fbd5e9600bd3.png
- 若,且 关于面对称,则 .https://p.ananas.chaoxing.com/star3/origin/1bd599e14aafc601a0bdb7b430c6bfd0.pnghttps://p.ananas.chaoxing.com/star3/origin/dc2d1cd8c31a0ad40154689638a51992.pnghttps://p.ananas.chaoxing.com/star3/origin/e0ee5c80a8a5664a7492b73e9581343c.pnghttps://p.ananas.chaoxing.com/star3/origin/27c06290754cdc245e35ad56f3ae0a74.png
- https://p.ananas.chaoxing.com/star3/origin/b31898e8d988e836116efe3cba9a910f.pnghttps://p.ananas.chaoxing.com/star3/origin/fb8dc50d75c1b761d9389a77bc20b4fd.pnghttps://p.ananas.chaoxing.com/star3/origin/7e75cd17522334f54b2eaedb009dba9a.png
- 图示三铰拱架中,若将作用于构件AC上的力偶M平移至构件BC上,则A、B两处的约束反力https://p.ananas.chaoxing.com/star3/origin/6c88959b51423f0d2af2d538b94efb07.png
- 设是圆,则https://p.ananas.chaoxing.com/star3/origin/d8b5edc9a2457c461a3685877f8606ab.pnghttps://p.ananas.chaoxing.com/star3/origin/5f3c1256fa1597901980dc868dfb57f7.pnghttps://p.ananas.chaoxing.com/star3/origin/1932e2a8e9452d4d6f94177a0ca40384.pnghttps://p.ananas.chaoxing.com/star3/origin/5785decddcc5b175015fc7c46d4d8405.png