|本期目录/Table of Contents|

[1]桂跃,常文清,张庆.淤泥材料化土松散团聚体击实后基本性质[J].武汉工程大学学报,2012,(3):22-26.
 GUI Yue,CHANG Wen\|qing,ZHANG Qing.Properties of compacted lime\|stabilized dredged sludge[J].Journal of Wuhan Institute of Technology,2012,(3):22-26.
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淤泥材料化土松散团聚体击实后基本性质
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2012年3期
页码:
22-26
栏目:
资源与土木工程
出版日期:
2012-03-31

文章信息/Info

Title:
Properties of compacted lime\|stabilized dredged sludge
文章编号:
16742869(2012)03002205
作者:
桂跃1常文清2张庆1
昆明理工大学建工学院土木系,云南 昆明 650051;上海同岩土木工程科技有限公司,上海 200092
Author(s):
GUI Yue1 CHANG Wen\|qing2 ZHANG Qing1
College of Civil Engineering, Kunming University of Science and Technology, Kunming 650051,China;
Shanghai Tongyan Civil Engineering Technology Co.,Ltd. Shanghai 200092,China
关键词:
疏浚淤泥材料化击实干密度孔隙比饱和度
Keywords:
dredged sludge stabilization compaction dry unit weight porosity ratio saturation degree
分类号:
TU447
DOI:
-
文献标志码:
AAdoi:103969/jissn16742869201203006
摘要:
材料化处理后的疏浚淤泥土主要由松散的土团聚体组成,作为工程填土使用需先用外力使其密实.本文通过室内试验,分析了淤泥材料化土松散团聚体击实后的基本性质,包括土的干密度、孔隙比、饱和度,及其分别与掺灰比、闷料期的关系.试验结果表明:击实疏浚淤泥材料化土的干密度随着掺灰比的增大而增大,随闷料期的延长而增大;孔隙比随着掺灰比的增大而减小,随着闷料期的增大而减小;饱和度随着闷料期的变化不显著,大部分达到90%以上.
Abstract:
The lime\|treated dredged sludge is dry and cohesionless soil, thus it should be compacted as the fillback materials. The paper presents an experimental study on the basically properties of the loose stabilized dredged sludge after compacted, including the relationship of dry unit weight, porosity ratio, saturation degree with ratio of lime and curing period by laboratory experiments. Results show that the dry unit weight increases with the lime ratio and curing period increasing,the porosity ratio decreases with the lime ratio and curing period increasing,the saturation degree is over 90% and has not significant change with the lime ratio and curing period increasing.

参考文献/References:

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相似文献/References:

[1]桂跃,王其合,张庆.工业废料固化高含水率疏浚淤泥强度特性分析[J].武汉工程大学学报,2012,(1):36.
 GUI Yue,WANG Qi-he,ZHANG Qing.Analysis on strength characteristics of stabilized high watercontent dredged sludge with industrial wastes[J].Journal of Wuhan Institute of Technology,2012,(3):36.

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