| 生活垃圾填埋场防渗浆材配制与成墙工艺研究 |
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| 引用本文： | 代国忠,殷琨.生活垃圾填埋场防渗浆材配制与成墙工艺研究[J].冰川冻土,2011,33(4):922-926. |
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| 作者姓名： | 代国忠 殷琨 |
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| 作者单位： | 常州工学院土木建筑工程学院,江苏常州213002／吉林大学建设工程学院,吉林长春130026;吉林大学建设工程学院,吉林长春,130026 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目(2006AA06A109-3); 江苏省常州市831工程科研项目资助 |
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| 摘 要： | 为研制出一种低渗透系数并对污染物有一定吸附阻滞作用的浆材，用于城市生活垃圾填埋场渗滤液防渗工程，通过正交试验优选出了以膨润土为主的浆材配方：膨润土20％～30％，水泥15％～25％，粉煤灰20％～25％，纯碱1．0％～1．4％，稀释剂FCLS加量0．35％～0．75％，余之为水．该浆材结石率〉99．6％，固结体28d渗...
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| 关 键 词： | 垃圾填埋场 渗滤液 防渗浆材 振动水力喷射成槽 |
Research on Grout Confect and Construction Technology of Diaphragm Wall for Domestic Landfill Site |
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| DAI Guo-zhong,YIN Kun.Research on Grout Confect and Construction Technology of Diaphragm Wall for Domestic Landfill Site[J].Journal of Glaciology and Geocryology,2011,33(4):922-926. |
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| Authors: | DAI Guo-zhong YIN Kun |
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| Institution: | DAI Guo-zhong1,2,YIN Kun2(1.College of Civil Engineering,Changzhou Institute of Technology,Changzhou Jiangsu 213002,China,2.College of Construction Engineering,Jilin University,Changchun Jilin 130026,China) |
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| Abstract: | In order to develop one kind of slurry with low permeability coefficient and certain adsorption and able to block pollutants in leachate,which is used in anti-seepage engineering of leachate from domestic landfill site,through orthogonal experiment,an optimal formula of the slurry with a bentonite base is selected.They are: bentonite(20%~30%),cement(15%~25%),fly ash(20%~25%),Na2CO3(1.0%~1.4%),diluent FCLS(0.35%~0.75%) and water.This slurry has a concretion stone ratio of greater than 99.6%,concretion body o... |
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| Keywords: | landfill site leachate anti-seepage slurry slot dug by vibration and hydraulic jet |
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