单项选择题
A.林地B.荒地C.农田D.果园
碾压坝施工每层铺土厚度不宜超过(),压迹重叠应达到()。A.0.5m,0.1m~0.15mB.0.25m,0....
单项选择题碾压坝施工每层铺土厚度不宜超过(),压迹重叠应达到()。
A.0.5m,0.1m~0.15mB.0.25m,0.2m~0.4mC.0.25m,0.1m~0.15mD.0.5m,0.3m~0.5m
於地坝岩石岸坡削坡不应陡于()A.1:2.0B.1:1.5C.1:1.0D.1:0.5
单项选择题於地坝岩石岸坡削坡不应陡于()
A.1:2.0B.1:1.5C.1:1.0D.1:0.5
碾压坝比较密实,完工后沉陷量较小,一般不超过坝高的()A.1%B.2%C.3%D.4%
单项选择题碾压坝比较密实,完工后沉陷量较小,一般不超过坝高的()
A.1%B.2%C.3%D.4%