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软土地基是一种不良地基。由于软土具有强度较低、压缩性较高和透水性很小等特性。用松木桩处理软基是一种取材容易、造价较低、施工简便的地基处理方法。处理的目的是要提高软土地基的强度,保证地基的稳定,降低软弱土的压缩性,减少基础的沉降和不均匀沉降。松木桩适宜在地下水位以下的环境工作,适用于软土地基厚度较浅的工程。现结合多年的工程实践,对用松木桩处理软弱地基的问题作一些探讨。
Soft ground is a poor foundation. Because of soft soil with lower strength, high compressibility and water permeability is small and so on. The use of pine stumps to treat soft ground is a kind of ground treatment method which is easy to draw, low in cost and easy to construct. The purpose of treatment is to improve the strength of soft ground, to ensure the stability of the foundation, reduce the compressibility of soft soil, reduce the foundation settlement and uneven settlement. Pine stakes suitable for the environment below the groundwater level, suitable for soft ground thickness of the project. Now combined with many years of engineering practice, the use of pine stumps to deal with the problems of soft ground for some discussion.