盐溶液对高压实高庙子膨润土膨胀变形的影响试验
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- 论文作者：陈永贵 ; 朱春明 ; 叶为民 ; 陈宝 ; 崔玉军
- 年：2013
- 作者机构：同济大学岩土及地下工程教育部重点实验室;同济大学地下建筑与工程系;
- 会议召开时间：2013-04-16
- 会议录名称：第一届全国青年地质大会论文集
- 语种：中文
- 分类号：TU41
- 学会代码：DXHD
- 会议名称：第一届全国青年地质大会
- 会议地点：中国福建福州
- 主办单位：中国地质学会青年工作委员会
- 学会名称：中国地质学会地质学报编辑部
- 页数：2
- 文件大小：278k
- 原文格式：O
- 会议级别：全国
摘要
<正>1引言膨润土具有高膨胀性、低渗透性以及良好的吸附性,被公认为是用作高放废物深地质处置库建设的理想缓冲/回填材料(Ye et al,2010)。在处置库中,高压实膨润土利用自身的高膨胀性密封工程建设产生的各种施工缝隙(包括存在于围岩与混凝土之间、围岩与膨润土块体之间、膨润土块体与罐体之间、以及膨润土块体之间的裂缝),从而延阻围岩中地下水向处置库入渗,延缓核素通过地下水迁移进入生态圈的时间,达到人工屏障的缓冲作用
引文
郭永海,杨天笑,刘淑芬.2001.高放废物处置库甘肃北山预选区水文地质特征方法学研究.铀矿地质,17(3):14~16.
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Herbert H J,Kasbohm J,Sprenger H,Fernandez A M,Reichelt C.2008.Swelling pressures of MX-80 bentonite in solutions of different ionic strength.Physicsand chemistry of the earth 33,S327~S342.
Liu J,Neretnieks I.2006.Physical and chemical stability of the bentonite buffer.Royal Institute of Technology,R-06-103.www.skb.se
Rao S M,Thyagaraj T,Thomas H R.2006.Swelling of compacted clay under osmotic gradients.Geotechnique 56(10),707~713.
Studds P G,Stewart D I.and Cousens T W.1998.The effects of salt solutions on the properties of bentonite-sand mixtures.Clay Minerals33,651~660.
Villar M V,Lloret A.2008.Influence of dry density and water content on the swelling of a compacted bentonite.Applied Clay Science 39,38~49.
Wen Z J.2006.Physical property of china's buffer material for high-level radioactive waste repositories.Chinese Journal of Rock Mechanics and Engineering 25,794~800
Ye W M,Chen Y G,Chen B,Wang Q,Wang J.2010.Advances on the knowledge of the buffer/backfill properties of heavily compacted GMZ bentonite.Engineering Geology 116(1~2),12~20.
Castellanos E,Villar M V,Romero E,Lloret A,Gens A.2008.Chemical impact on the hydro-mechanical behavior of high-density FEBEX bentonite.Physics and Chemistry of the Earth 33,S516~S526.
Herbert H J,Kasbohm J,Sprenger H,Fernandez A M,Reichelt C.2008.Swelling pressures of MX-80 bentonite in solutions of different ionic strength.Physicsand chemistry of the earth 33,S327~S342.
Liu J,Neretnieks I.2006.Physical and chemical stability of the bentonite buffer.Royal Institute of Technology,R-06-103.www.skb.se
Rao S M,Thyagaraj T,Thomas H R.2006.Swelling of compacted clay under osmotic gradients.Geotechnique 56(10),707~713.
Studds P G,Stewart D I.and Cousens T W.1998.The effects of salt solutions on the properties of bentonite-sand mixtures.Clay Minerals33,651~660.
Villar M V,Lloret A.2008.Influence of dry density and water content on the swelling of a compacted bentonite.Applied Clay Science 39,38~49.
Wen Z J.2006.Physical property of china's buffer material for high-level radioactive waste repositories.Chinese Journal of Rock Mechanics and Engineering 25,794~800
Ye W M,Chen Y G,Chen B,Wang Q,Wang J.2010.Advances on the knowledge of the buffer/backfill properties of heavily compacted GMZ bentonite.Engineering Geology 116(1~2),12~20.