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| 垃圾填埋场沉降的动态规律研究 | |
| 引用本文： | 马士进,赵亚军,张岳文. 垃圾填埋场沉降的动态规律研究[J]. 河北工程大学学报(自然科学版), 2006, 23(3): 43-46 |
| 作者姓名： | 马士进 赵亚军 张岳文 |
| 作者单位： | 河北工程大学,土木学院,邯郸,056038;河北工程大学,土木学院,邯郸,056038;河北工程大学,土木学院,邯郸,056038 |
| 摘 要： | 基于太沙基一维固结理论,建立了垃圾填埋场沉降过程的数学模型,并根据数学模型的特征,采用分离变量法求出改数学模型的解析解。通过解析求解研究了垃圾填埋场的沉降随填埋场深度和时间的动态变化规律,为填埋场保护系统的设计和维护、填埋场的竖向扩容设计和场地再利用提供理论依据。 |
| 关 键 词： | 一维固结 沉降 数学模型 解析解 |
| 文章编号： | 1007-6743(2006)03-0043-04 |
| 修稿时间： | 2006-05-15 |
Study on dynamic law of landfill settlement |
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| MA Shi-jin,ZHAO Ya-jun,ZHANG Yue-wen. Study on dynamic law of landfill settlement[J]. Journal of Hebei University of Engineering(Natural Science Edition), 2006, 23(3): 43-46 | |
| Authors: | MA Shi-jin ZHAO Ya-jun ZHANG Yue-wen |
| Abstract: | Based on the theory of the Terzaghi 1-D consolidation theory,a numerical model of landfill settlement is established and the detached variable method is adopted to get the analytical solution in accordance with the character of the numerical model.Dynamic law is discussed when the landfill settlement takes place with the change of depth and time.Results achieved in this paper can provide theoretical proofs for design and maintenance of landfill protecting system, design of landfill expansion and reuse of the closed landfill.Thus the study of this dissertation has not only scientific value in theory but also applicable value in engineering extensively. |
| Keywords: | 1-D consolidation settlement numerical model analytic solution |
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