September 28th is the birthday of the world-famous teacher Confucius – Kong Zi.
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“(Students are) sharp and interested in learning. Do not be ashamed of asking and learning from the inferiors.” means “三人行必有我师焉” in Chinese.
A. True.
B. False
在地下水位高于基坑低部时,通过采用井管降水或井点降水的方式降低基坑地下水位,降水的高度为坑底( )下,从而保证边坡土体稳定。
A. 0.2
B. 0.5
C. 0.8
D. 1.0
不以降低基坑内地下水为目的的井是()。
A. 集水井
B. 管井
C. 回灌井
D. 降水井
自重应力随土体深度的增加而增大
A. 对
B. 错