Analysis of model parameters sensitivity in settlement calculation of construction waste landfill

LEI Hua-yang; LI Hong-qi; WAN Zi-rui; LIU Hong-jun; YING Yao-ming; MA Feng

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Analysis of model parameters sensitivity in settlement calculation of construction waste landfill

更新时间：2026-06-25

- Analysis of model parameters sensitivity in settlement calculation of construction waste landfill
- Vol. 28, Issue 4, (2007)
- 作者机构：
  
  1. 天津大学土木工程系,天津,300072
  2. 天津市市容环境管理委员会,天津,300201
  3. 天津市地质调查研究院,天津,300191
- 作者简介：
- 基金信息：
- DOI：
  CLC： X705
- Online First：05 September 2013，
  
  Published：2007
- 稿件说明：
移动端阅览
LEI Hua-yang, LI Hong-qi, WAN Zi-rui, et al. Analysis of model parameters sensitivity in settlement calculation of construction waste landfill[J]. 2007, 28(4).
DOI：

LEI Hua-yang, LI Hong-qi, WAN Zi-rui, et al. Analysis of model parameters sensitivity in settlement calculation of construction waste landfill[J]. 2007, 28(4). DOI：

摘要

建筑垃圾土的变形机理复杂，它不同于传统意义上的土体。通过大量的非线性有限元计算，找到了双屈服面模型中影响建筑垃圾填埋场沉降的主要参数，并给出了各参数与沉降之间的定性关系，为建筑垃圾填埋场沉降计算和参数灵敏度分析奠定了基础。

Abstract

The deformation mechanism of construction waste is complicated and is differ from the traditional soil. By a lot of nonlinear finite element method calculation

the main parameters

which have much larger influence on the calculated accuracy of construction waste landfill settlement

are found out; and then the qualitative relations between every parameter and settlement are also given; and the results can be the basis of settlement calculation and parameters sensitivity analysis of construction waste landfill.

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