Journal of Chongqing Jiaotong University(Natural Science) ›› 2003, Vol. 22 ›› Issue (4): 43-44.
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XU Jiang-pin1,WANG Qiu-rong2,WANG Bing-gang1
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徐江萍1,王秋荣2,王秉刚1
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Abstract: Applying the formula of flexural strength with water/cement ratio and the experience value of water and sand by study , this paper put forward the mixed design method of lean concrete for road base.
Key words: road base, lean concrete, mixed design
摘要: 在普通硷配合比设计方法基础上,应用研究所建立的抗弯拉强度水灰比公式以及用水量、砂率等参数的经验取值,提出了以抗弯拉强度为设计指标的贫硷配合比设计方法,为施工中材料的选择与组成设计提供了切实可行的方法.
关键词: 道路基层, 贫砼, 配合比设计
CLC Number:
U414.18
XU Jiang-pin,WANG Qiu-rong,WANG Bing-gan. Study on mixed design method of lean concrete for road base depend on flexural strength[J]. Journal of Chongqing Jiaotong University(Natural Science), 2003, 22(4): 43-44.
徐江萍,王秋荣,王秉刚. 以抗弯拉强度为设计指标的贫硅基层 材料配合比设计方法研究[J]. 重庆交通大学学报(自然科学版), 2003, 22(4): 43-44.
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http://xbzk.cqjtu.edu.cn/EN/Y2003/V22/I4/43