The load test is an important means to study composite foundation bearing capacity of cement-soil mixed piles at present.
载荷试验是目前研究水泥土搅拌桩复合地基承载力的重要手段。
Pile foundation is widely used in construction in Shanghai region, but the site test data on bearing capacity of pre-cast concrete pile based on cohesive soil were lower than theoretical level.
上海地区建筑工程普遍采用桩基，但以粘性土为持力层的预制桩实测承载力普遍低于理论值，主要是因为休止期较短及对端承力作用认识不足。
The loading test of composite foundation reflects the comprehensive bearing capacity and characters of pile and soil.
复合地基载荷试验综合反映了桩及桩间土的承载性状。
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