EXPERIMENTAL ANALYSIS OF PRIMARY COMPRESSION SETTLEMENT OF MUNICIPAL SOLID WASTE LANDFILL

Sun Hongjun; Liang Li; Zhao Lihong; Wang Xuezhi

doi:10.13204/j.gyjz200906020

Volume 39 Issue 6

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2009 > 39(6): 84-87,107

Sun Hongjun, Liang Li, Zhao Lihong, Wang Xuezhi. EXPERIMENTAL ANALYSIS OF PRIMARY COMPRESSION SETTLEMENT OF MUNICIPAL SOLID WASTE LANDFILL[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 84-87,107. doi: 10.13204/j.gyjz200906020

Citation:

Sun Hongjun, Liang Li, Zhao Lihong, Wang Xuezhi. EXPERIMENTAL ANALYSIS OF PRIMARY COMPRESSION SETTLEMENT OF MUNICIPAL SOLID WASTE LANDFILL[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 84-87,107. doi: 10.13204/j.gyjz200906020

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EXPERIMENTAL ANALYSIS OF PRIMARY COMPRESSION SETTLEMENT OF MUNICIPAL SOLID WASTE LANDFILL

doi: 10.13204/j.gyjz200906020

1.
1. College of Resources and Civil Engineering,Northeastern University,Shenyang 110006,China;
2.
2. College of Civil Engineering,Liaoning University of Technology,Jinzhou 121001,China

Received Date: 2009-01-19
Publish Date: 2009-06-20

Abstract

Abstract

In order to investigate the effect of primary compression settlement of municipal solid waste landfill on the total settlement,and make an accurate prediction on primary compression settlement,the computation model of primary compression settlement was established by the compression tests of waste sample and theoretical analysis,and using the least square method to carry on the optimization to the fitting curve with experimental data.Modified coefficient of primary compression was avoided with this model,which is difficult to determine.The results showed that modified coefficient of primary compression of waste samples was not a constant in the compression.It is related to initial dry density.The computation model of primary compression settlement was established using the initial dry density,which obtained a more satisfactory result by forecasting the actual primary compression settlement.
- municipal solid waste landfill,
- primary compression settlement,
- curve fitting,
- initial dry density,
- the least square method

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References(12)

References

[2] Yen B C,Scanlon B.Sanitary Landfill Settlements Rates[J].Journalof the Geotechnical Engineering Division,1975,5(101):475-487;

Morris D V,Woods C E.Settlement and Engineering Considerations inLandfill and Final Cover Design[J].Geotechnics of Waste Fills,1990,2(17):9-21;

[3] Sowers G F.Settlement of Waste Disposal Fills[C]//Proceedings of theEighth International Conference on Soil Mechanics and FoundationEngineering.Moscow,USSR:1973:207-210;

[4] 谢焰,陈云敏,唐晓武,等.城市生活垃圾降解压缩试验仪研制及应用[J].岩土工程学报,2005,27(5):571-576;

[5] 陈云敏,柯瀚.城市固体废弃物的压缩性及填埋场容量分析[J].环境科学学报,2003,23(5):694-698;

[6] 张振营,吴世明,陈云敏.城市生活垃圾土性参数的室内实验研究[J].岩土工程学报,2000,22(1):35-39;

[7] 陈云敏,柯瀚.城市固体废弃物的压缩性及填埋场容量分析[J].环境科学学报,2003,5(23):694-698;

[8] Rao S K,Moulton L K,Seals R K.Settlement of Refuse Landfills,Geotechnical Practice for Disposal of Solid Waste Materials.ASCE,Reston,1977:574-598;

[9] Debnath D K.Vertical Expansion of Landfills[R].New Orleans,Louisiana:The Faculty of the University of New Orleans,2000;

[10] Ricardo C de Abreu,Kenneth L,McMnais.A New Model for ImmediateSettlement Predictions in lnadfills[C]//Pocreedings of 8th ICSMFG.2005:2233-2236;

[11] Carvalho M F,Vilar O M.Behavior of Municipal Solid Waste UnderConfined Compression[C]//Proceedings of the Eleventh BrazilianConference on Soil Mechanics and Geotechnical Engineering,1999:1717-1724;

[12] 刘荣,施建勇,彭功勋.城市固体废弃物(MSW)的沉降参数研究[J].岩土工程技术,2003(2):90-94.

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