A.30%、1.40m B.40%、1.40m C.30%、1.50m D.40%、1.50m
A.墊層底面處的附加壓力 B.墊層頂面處的附加壓力 C.下臥層底面處的自重壓力 D.下臥層頂面處的自重壓力
A.s/b或s/d=0.015時(shí)所對應(yīng)的壓力 B.s/b或s/d=0.010時(shí)所對應(yīng)的壓力 C.s/b或s/d=0.008時(shí)所對應(yīng)的壓力 D.s/b或s/d=0.006時(shí)所對應(yīng)的壓力