吹填造陆工程砂土地基沉降计算

针对目前越来越多的大面积吹填造陆工程中出现的地基沉降计算问题,对目前常用的大面积砂土地基沉降计算方法De Beer计算方法进行了分析研究。通过依托工程的现场试验数据对De Beer公式中所涉及的参数进行讨论,得出合适的沉降计算公式。最后通过比较现场实测沉降的预测值,证明该分析方法和流程可以很好地用于大面积砂土地基沉降计算中。

Settlementcal culation of sand foundation on land reclamation project

For more and more ground settlement problems in large scale land reclamation projects,the paper has studied an often used settlement calculation method-De Beer method.Through the in-situ test data of support project,the parameters of De Beer calculation method has been studied,and an appropriate settlement calculation method has been obtained.At last,through the comparison of the predicted settlement of the measured data in site,the calculation method and process mentioned have been proved to be useful for settlement calculation in large scale land reclamation projects.