rigid-long-pile & flexible-short-pile composite foundation 刚性长桩与柔性短桩复合地基
In multi-layer residential construction and office building, the rigid-flexible long-short pile composite found was feasible, and its economical efficiency was also significant.
多层住宅、多层办公楼等小跨度的层数不高的工程采用刚柔性长短桩复合地基技术是可行的，其经济性能也是可观的。
Casting mass concrete of pile caps in long-span continuous rigid frame bridge is one of the key processes during bridge construction.
大跨连续刚构桥大体积混凝土承台浇注是桥梁施工的关键工序之一。
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