A.預(yù)壓荷載 B.預(yù)壓時(shí)間 C.適用的土類
A.5,2.5% B.4,4% C.5,2% D.3,1%
A.Pu=480kpa B.Pu=380kpa C.Pu=280kpa D.Pu=300kpa