中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊
Journal of Chongqing Jiaotong University(Natural Science)

Journal of Chongqing Jiaotong University(Natural Science) ›› 2004, Vol. 23 ›› Issue (5): 43-47.

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The research on temperature shrinking property of stabilized shale soil used as pavement base

HE Zhao-yi1, LIU Qing-qian2, HUANG Wei- rong1, ZHANG Hai- long1   

  1. 1.School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China; 2. Research Institute of Highway, Beijing 100088, China
  • Received:2003-09-03 Revised:2003-10-17 Online:2004-10-15 Published:2015-05-18

稳定页岩土基层的温缩特性研究

何兆益，1刘清泉，2黄维蓉，1张海龙1   

  1. 1.重庆交通学院土木建筑学院，重庆400074;2.交通部公路科学研究所，北京100088
  • 作者简介:何兆益(1965—)，男，云南人，教授，博士，交通部青年交通科技英才，长期从事路基路面材料与结构分析 方面研究
  • 基金资助:
    交通部西部科技项目( 2001 ?? 318?? 223?? 45) 资助

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Abstract: In this paper, the temperature shrinking property of cement stabilizd shale soil;lime-flyash stabilizd shale soil;solidify agent stabilizd shale soil and lime-flyash stabilizd shale soil adding soft aggregate are researched .Finally, lime-flyash stabilizd shale soil adding soft aggregate and cement stabilizd shale soil adding soft aggregate are preference than cement stabilizd shale soil; lime-flyash stabilizd shale soil and solidify agent stabilizd shale soil in temperature shrinking property

Key words: shale soil, soft aggregate, temperature shrinking property, pavement base

摘要： 通过对水泥稳定页岩土、二灰稳定页岩土、固化剂稳定页岩土、掺入软质集料的水泥稳定页岩土和掺入软质 集料的二灰稳定页岩土基层材料进行温度收缩特性的试验研究，得出在缺乏硬质石料的地区用掺入软质集料的水 泥稳定页岩土和二灰稳定页岩土比水泥类稳定和固化剂稳定页岩土具有更好的变形特性，作为缺乏硬质石料地区 的县乡道路的路面基层材料是可行的，有较好的应用推广价值。

关键词: 页岩土, 软质集料, 温缩特性, 路面基层

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