长短桩复合地基变形模式及沉降计算研究

Study on Long-short Piles Composite Foundation Deformation Model and Settlement Computation

本文针对道路工程中长短组合桩型复合地基变形,通过理论分析和现场试验,研究了深厚软土中长短组合桩复合地基的变形模式及长短组合桩复合地基沉降量计算方法,并且通过试验路段进行验证,为道路工程中长短组合桩复合地基的沉降计算推荐了一种可靠方法。

In this paper, directed towards the long-short piles composite foundation deformation in the highway engineering, through theoretical analysis and on-site experiment, research deformation model of the long-short composite pile foundation in the deep-thick soft soil and the settlement calculations of the long-short composite pile foundation, and validating it in the testing sections of the highway, recommends a reliable method on settlement calculation of composite foundation for the long-short piles in the highway engineering.