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笔者通过对重庆市某工程的沉管灌注桩进行静载试验并对单桩的承载力进行分析。结果表明,通过静载试验,基桩在某特定的地质条件下,求得极限承载力值会提高很多,从而节约基础工程的造价。
The author carries out static load test on immersed pipe pouring pile of a project in Chongqing and analyzes the bearing capacity of single pile. The results show that through the static load test, the ultimate bearing capacity of the pile under certain geological conditions will increase a lot, so as to save the cost of basic engineering.