全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于最大抗剪强度的碎石配比研究

DOI: 10.3969/j.issn.1674-0696.2014.06.13, PP. 59-62

Keywords: 道路工程,碎石,碎石配比,抗剪强度,内摩擦角,空隙率,roadengineering,gradedcrushedrock,gradingmacadamratio,shearstrength,internalfrictionangle,voidfraction

Full-Text   Cite this paper   Add to My Lib

Abstract:

:?通过级配碎石的级配理论,提出基于最大抗剪强度的级配设计方法,并应用自制的组装式大型直剪仪,对设计的级配进行抗剪强度试验,同时分析了抗剪强度与碎石配比和密实度的关系,并与规范给出的设计级配进行对比。对试验结果进行分析,得出自行设计的级配能使集料的性能得到更好的发挥。可以补充、完善现行规范中级配碎石的范围,便于设计和施工控制,提高级配碎石使用性能。

References

[1]  [1] 刘仕贵,于新.不同荷载作用下半刚性沥青路面力学响应规律[J].重庆交通大学学报:自然科学版,2013,32(2):198-202.
[2]  Liu Shigui,Yu Xin.Mechanical response law of semi-rigid asphalt pavement under different loads[J].Journal of Chongqing Jiaotong University: Natural Science,2013,32(2): 198-202.
[3]  [2] 古芸琳,何相呈,杨倩荣.路基干湿状态对沥青路面力学响应的影响[J].重庆交通大学学报: 自然科学版,2013,32(1):32-36.
[4]  Gu Yunlin,He Xiangcheng,Yang Qianrong.Inflence of subgrad dry-wet state on mechanical response of asphalt pavement[J].Journal of Chongqing Jiaotong University: Natural Science,2013,32(1): 198-202.
[5]  [3] 莫石秀.多年冻土地区级配碎石路用性能及设计方法研究[D].西安:长安大学,2004.
[6]  Mo Shixiu.Researching on the Extensive Application in Highway and Design Method of the Graded Broken Stone in Ever-Frozen Ground[D].Xi′an: Chang′an University,2004.
[7]  [4] 曹建新.级配碎石材料级配设计方法探讨[J].中外公路,2008,28(3): 158-164.
[8]  Cao Jianxin.Discussing of the graded broken stone material’s grading design methods[J].Journal of China & Foreign Highway,2008,28(3):158-164.
[9]  [5] 曹建新,王哲人,孙耀东.按紧排骨架-密实原则设计级配碎石基层 [J].中外公路,2004,24(2):77-80.
[10]  [6] 马骉,王秉纲.基于抗变形能力的级配碎石组成设计方法[J].长安大学学报:自然科学版,2007,27(5):1-5.
[11]  Ma Biao,Wang Binggang.Graded and broken stone composing design method based on deformation resistance[J].Journal of Chang'an University: Natural Science,2007,27(5): 1-5.
[12]  [7] 曹建新.级配碎石混合料组成设计的试验研究[J].公路,2004(2):107-110.
[13]  Cao Jianxin.Experiments and research on composition design of graded macadam mixtures[J].Highway,2004(2):107-110.
[14]  [8] 马骉,莫石秀,王秉纲.基于剪切性能的级配碎石关键筛孔合理范围确定[J].交通运输工程学报,2005,5(4):27-31.
[15]  Ma Biao,Mo Shixiu,Wang Binggang.Rational range determination of key sieve pores for graded crushed stone based on shear performance [J].Journal of Traffic and Transportation Engineering,2005,5(4): 27- 31.
[16]  [9] 马骉,莫石秀,王秉纲.级配碎石抗剪切性能试验研究[J].公路交通科技,2005,22(12):39-49.
[17]  Ma Biao,Mo Shixiu,Wang Binggang.Test study on shear performance of graded crushed rock[J].Journal of Highway and Transportation Research and Development,2005,22(12): 39-49.
[18]  [10] 郭月芹,莫石秀.级配碎石混合式基层级配及力学性能研究[J].交通标准化,2006(6):73-75.
[19]  Guo Yueqin,Mo Shixiu.Study on base aggregation and dynamic property of aggregate crushed stone[J].Communications Standardization,2006(6): 73-75.
[20]  [11] 孙耀东,冯建栋,王哲人.碎石基层混合料中粗集料性质的研究[J].华东公路,2006(1):66-67.
[21]  Sun Yaodong,Feng Jiandong,Wang Zheren.Researching on the coarse aggregate’s properties from broken stone basement layer[J].East China Highway,2006(1): 66-67.
[22]  Cao Jianxin,Wang Zheren,Sun Yaodong.According to the rules of kerning skeleton dense to design graded broken stone basement layer[J].Journal of China & Foreign Highway,2004,24(2): 77-80.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133