问题:为防治路其沙埋,在路侧采用的措施可归纳为()等类型。...
Thursday, September 15, 2022
问题:过水路面冰冻期前,在上下游不小于()M范围内清扫河床,清除积水。...
Thursday, September 15, 2022
问题:一般来讲刚性路面的面层材料为水泥混凝土,柔性路面的面层材料为沥青...
Monday, September 12, 2022
Saturday, September 17, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Tuesday, April 1, 2025
问题:隔离层一般用透水性良好的()、粗煤渣摊铺。A、碎石B、砂C、砾石砂D、三渣...
Sunday, March 23, 2025
Saturday, September 17, 2022
Tuesday, April 1, 2025
Monday, September 12, 2022
问题:路线纵坡以百分比(%)来表示,例如路线水平距离前进100m,长高...
Monday, September 12, 2022
问题:在公路质量等级评定中,其中下列哪个占的分数比重最大()。...
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:农村公路养护工程按其工程性质、技术复杂程度和规模大小,可分为()...
Monday, September 12, 2022
问题:水泥混凝土一般采用直线形路拱,其路拱坡度为()。...
Saturday, September 17, 2022
Thursday, September 15, 2022
Saturday, September 17, 2022
问题:粗粒式沥青混合料是指公称最大粒径为()或()的沥青混合料...
Monday, September 12, 2022
问题:填缝料的灌注深度一般为()cm,缝深过大时,可在缝的下部填入垫底...
Thursday, September 15, 2022