问题:轻度水泥混凝土板裂缝表现为裂缝窄、裂缝处未剥落,缝宽(),一般为未贯通裂缝。...
Thursday, September 22, 2022
Tuesday, September 20, 2022
问题:翻浆路段在()养护的主要工作是防止水分进入路基,保持路基处于干燥状态...
Friday, September 16, 2022
Thursday, September 22, 2022
Sunday, September 18, 2022
Thursday, September 22, 2022
问题:当采用麻绳竹竿挂线法进行路基边坡放样时,一般采用()...
Wednesday, September 21, 2022
问题:当汽车在凹形竖曲线上行驶时,会产生向路面的离心力。...
Wednesday, September 21, 2022
Monday, September 19, 2022
Thursday, September 22, 2022
问题:进行路况登记的路线应在()将变更部分进行修改、补充,作为当年年末的公路路况...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:沿河路基冲刷比较严重路段,可采取的防护措施是()。...
Wednesday, September 21, 2022
问题:一般在公路和桥梁建设中材料费用占总工程费用的()。...
Monday, August 8, 2022
问题:单选题矿用公路低级路面多采用()断面。A 矩形B 镰刀形C 扁担形D 弓形...
Friday, March 7, 2025
问题:中央分隔带(中间带)常用于(),主要用以分隔对向行驶的车辆...
Wednesday, September 21, 2022
问题:在公路用地范围内设置的公路标志以外的其他标志的材料()设置地点、间隔距离等应当符合规范要求。...
Tuesday, September 20, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022