A .50kPa
B .75kPa
C .80kPa
D .100kPa
E .120kPa
[单选题]工程实际中,真空预压法可产生的最大荷载约为:A .50kPaB .70kPaC .85kPaD .100kPaE .120kPa
[单选题]理论上最大真空值是:()A . 8米水柱B . 10米水柱C . 12米水柱
[问答题,论述题] 对比真空预压法与堆载预压法的原理。
[单选题]预压法分为加载预压法和真空预压法两类,适于处理( )。A.湿陷性黄土B.非饱和黏性土C.淤泥质土D.砂土
[单选题]预压法分为加载预压法和真空预压法两类,适于处理()。A.湿陷性黄土B.非饱和黏性土C.淤泥质土D.砂土
[多选题] 采用真空预压法对地基进行处理时,真空预压的效果与有关()。A .预压区面积的大小B .预压区的长宽比C .真空膜内真空度的大小D .真空膜材质的选择
[问答题] 简述真空预压法加固机理。
[判断题]真空预压法在竖向排水体与堆载预压法相同,而砂垫层设置上与堆载预压法不相同。A.对B.错
[单选题]膺架预压荷载与最大施工荷载之比不小于()。A .1.1B .1.2C .1.4