节点文献
地基沉降预测模型的探讨
A Study on Modelling for Ground Settlement Prediction
【摘要】 根据全过程沉降的特点,针对沉降预测中的修正指数曲线模型存在的不足,提出了广义修正指数曲线模型和参数估计的方法。通过工程实例验证,表明广义修正指数曲线模型具有良好的适应性和弹性,能很好地反映地基沉降变形规律,预测出的沉降精度很高,具有一定的参考和推广使用价值。
【Abstract】 Based on the features of the whole process of settlement, approaches are proposed to the generalized modified index curve model and parameter estimation to make up for the dissatisfaction of settlement prediction. It has been proved through engineering practice that the generalized modified index curve model is of great adaptability and elasticity. Well reflecting the rules of ground settlement deformation and predicting settlement at high precision, this method is of a certain value of reference and popularization.
【关键词】 地基;
沉降;
预测;
广义修正指数曲线模型;
【Key words】 foundation; settlement; prediction; generalized modified index curve model;
【Key words】 foundation; settlement; prediction; generalized modified index curve model;
- 【文献出处】 中国市政工程 ,China Municipal Engineering , 编辑部邮箱 ,2006年01期
- 【分类号】TU433
- 【被引频次】8
- 【下载频次】122