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针对某工程高填方地基,采用8 000 k N·m高能级强夯处理填土地基,通过静力触探试验、动力触探试验、探井、浅层平板载荷试验,评价8 000 k N·m能级强夯处理填土地基的加固效果,得出强夯的有效加固深度为10.0 m,并根据强夯有效加固深度实测结果,提出基于梅拉公式计算结果的修正系数为0.353,其结果可为类似工程提供设计及施工参考。
Aiming at high-filled foundation of an engineering project, 8 000 kN · m high-energy dynamic compaction is used to treat the filled foundation. The static penetrant test, dynamic penetration test, exploration well and shallow slab load test are carried out to evaluate the effect of 8 000 kN · m level dynamic compaction reinforcement effect of filling foundation obtained dynamic compaction of the effective reinforcement depth of 10.0 m, and according to dynamic compaction depth measurement results, based on Mela formula calculation results of the correction coefficient of 0.353, the results For similar projects to provide design and construction reference.