皮皮学，免费搜题
登录
搜题
【简答题】
某基槽槽底宽度为3．5m，自然地面标高为-0．5m，槽底标高为-4．5m，地下水为-1．0m。基坑放坡开挖，坡度系数为0．5m，采用轻型降水，降水深至坑下0．5m （单项选择题） (1)轻型的平面布置宜采用( )。 A.单排布置 B.双排布置 C.环型布置 D.三种都可 (3)水力坡度I( )。A.1/5 B.1/8 C.1/10 D.1/12 (4)管的埋设深度宜大于或等于( )。A.0m B.4.5m C.5.13m D.5.76m (5)管的铺设工艺为( )。A.①铺设集管③冲②沉设管④填砂滤料、上部填黏土密封⑥用弯联 接管与总管⑤安装抽水设备 B.③冲②沉设管④填砂滤料、上部填黏土密封①铺设集管⑥用弯联 接管与总管⑤安装抽水设备 C.⑤安装抽水设备③冲②沉设管④填砂滤料、上部填黏土密封①铺设集 管⑥用弯联接管与总管 D.⑤安装抽水设备③冲②沉设管④填砂滤料、上部填黏土密封⑥用弯联 接管与总管①铺设集管 (2)管距离坑壁宜为( )。A.2m B.0．8m C.1.6m D.2.0m
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】—I'm not feeling well today. —Really? _________. You shouldn't study. [ ]
A.
That's all right.
B.
I'm sorry to hear that.
C.
That's a good idea!
D.
You are welcome.
【单选题】I really admire the people full of ______. I'm always feeling tired. You'd better take more exercise.
A.
power
B.
strength
C.
force
D.
energy
【简答题】短文填空 Dear Sally, I really need your help. I'm feeling u 1 these days, because I get so many p 2 .I'mnot a good-looking girl and I'm not good at studying, e 3 . Some of my classmatesalways make jokes ...
相关题目：