单选题:路基改建加宽施工时,在路槽纵向开挖的台阶上铺设跨施工缝的土工格栅,其主要作用是( )。 题目分类:公路工程管理与实务 题目类型:单选题 查看权限:VIP 题目内容: 路基改建加宽施工时,在路槽纵向开挖的台阶上铺设跨施工缝的土工格栅,其主要作用是( )。 A.减少新老路基结合处的不均匀沉降 B.减少路面厚度 C.提高原地基承载力 D.减少裂缝反射 参考答案: 答案解析:
Gambling is lawful in Nevada. Gambling is lawful in Nevada.A.legal B.irresistible C.enjoyable D.profitable 分类:公路工程管理与实务 题型:单选题 查看答案
He rolled up his trousers leg to exhibit his wounded knee. He rolled up his trousers leg to exhibit his wounded knee.A.spread B.open C.sho 分类:公路工程管理与实务 题型:单选题 查看答案