A . 1~1.5%
B . 1.5~2.0%
C . 2.0~3.0%
D . 3.0~5.0%
[单选题]游步道、特殊路的纵断面坡度一般不大于()。A .2%B .5%C .8%D .12%
[单选题]园路横向坡度一般在()之间,方便排水。A . 1.5~2.5%B . 0.1~0.4%C . 10~40%D . 0.3~8%
[单选题]园路横向坡度一般在()之间,方便排水。A.1.5~2.5%B.0.1~0.4%C.10~40%D.0.3~8%
[单选题]一般排水沟的横断面和纵向坡度不宜小于()。A . 0.4m×0.4m,0.1%B . 0.5m×0.5m,0.1%C . 0.4m×0.4m,0.2%D . 0.5m×0.5m,0.2%
[单选题]桥面排水横坡的坡度一般为( )。A.>3%B.1.5%~3%C.1%~l.5%D.<1%
[单选题]桥面排水横坡的坡度一般为( )。A.>3%B.1.5%~3%C.1%~l.5%D.<1%
[单选题]()主要表明桥梁的形式、总跨径、孔数、桥梁标高、桥面宽度、桥结构、横断面布置和桥梁的线形等。A . 构件结构图B . 桥位地质断面图C . 桥位平面图D . 桥梁总体布置图
[单选题]一般施工现场排水沟的横断面和纵向坡度不宜小于()。A.0.4m×0.4m,0.1%B.0.5m×0.5m,0.1%C.0.4m×0.4m,0.2%D.
[单选题]一般施工现场排水沟的横断面和纵向坡度不宜小于()。A.0.4m×0.4m,0.1%B.0.5m×0.5m,0.1%C.0.4m×0.4m,0.2%D.
[单选题]为了迅速排除桥面雨水,通常使桥梁设有纵向坡度外,尚应设置()。A . 桥面横坡B . 伸缩缝C . 桥面铺装D . 栏杆