![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
砂石桩、高压喷射注浆桩、水泥土搅拌桩、土和灰土挤密桩、水泥粉煤灰碎石桩、夯实水泥土桩等复合地基的承载力必须达到设计要求。复合地基承载力的检验数量不应少于总桩数的(),且不应少于()点
A.0.5% 5
B.0.5% 3
C.1% 5
D.1% 3
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、0.5% 3
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.0.5% 5
B.0.5% 3
C.1% 5
D.1% 3
B、0.5% 3
A.单轴水泥土搅拌桩
B.双轴水泥土搅拌桩
C.三轴水泥土搅拌桩
D.多轴水泥土搅拌桩
E.高压喷射注浆
A.79
B.121
C.136
D.148
A.增大桩径
B.增加水泥掺和比
C.减小桩距
D.增加桩长