试验结果表明：现浇薄壁管桩成桩质量好，承载性能好。
It was shown that the piles were of good quality and high bearing capacity.
现浇薄壁管桩低应变检测时，存在桩头三维效应以及平截面假定的适应性问题。
The three-dimensional effects of pile head and applicability of plane-section assumption are main problems in low strain dynamic tests on cast-in-situ concrete thin-wall pipe piles.
基于该模型分析了褥垫层模量、桩间距、桩长、土体模量等因素对现浇薄壁管桩复合地基承载性能的影响。
Based on the model, the effect of cushion stiffness, pile spacing, pile length and soil modulus on the bearing capacity was analyzed.
建立现浇薄壁管桩复合地基三维模型，通过有限元模拟，与现场静载试验结果对比，表明建立的模型是可行的。
A 3d model was established for the composite foundation with cast-in-situ concrete thin-wall pipe piles. It was shown by the results of finite element analysis that the present model was reasonable.
建立现浇薄壁管桩复合地基三维模型，通过有限元模拟，与现场静载试验结果对比，表明建立的模型是可行的。
A 3d model was established for the composite foundation with cast-in-situ concrete thin-wall pipe piles. It was shown by the results of finite element analysis that the present model was reasonable.
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