The construction practice proves that the grouted concrete strength higher th an the normal concrete strength.
施工实践证明,底孔压浆混凝土强度高于普通混凝土强度。
Based on the construction practice, this paper discusses jet grouting pile technology in construction of supporting.
结合施工实践,论述了钻孔桩——旋喷桩在支护施工中技术工艺等问题。
The construction practice shows that the design concept and construction technique of the suspended-wagon design is effective.
通过该桥的施工实践说明该挂篮设计的总体构思及施工工艺是有效的。
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