问题:确定桥梁高度时,应注意:永久性梁桥的桥跨结构底面应高于计算水位()m;对于拱桥,淹没拱脚深度不超过拱圈矢高的(),拱顶底面应高于计算水位()m。
Friday, December 16, 2022
Thursday, December 12, 2024
Wednesday, March 8, 2023
Thursday, December 12, 2024
Thursday, June 29, 2023
Wednesday, October 2, 2024
Friday, November 29, 2024
Tuesday, November 19, 2024
Thursday, December 12, 2024
Friday, November 29, 2024
Tuesday, October 29, 2024
Thursday, December 12, 2024
Friday, May 10, 2024
Monday, January 22, 2024
问题:预应力混凝土简支梁桥中,预应力筋张拉的一般操作包括()、()、()、()和()五个过程。
Tuesday, July 23, 2024
问题:装配式T形梁桥的钢筋可分为()、()、()、()和分布钢筋等。
Thursday, January 25, 2024
Tuesday, October 29, 2024
问题:某高速公路上有一座计算跨径为22.5米的桥梁,其集中荷载标准值为()。A、180KNB、270KNC、320KND、360KN
Saturday, September 10, 2022
Friday, November 29, 2024
Thursday, December 12, 2024