| 水泥赤泥稳定级配碎石基层的性能研究 |
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| 引用本文： | 梁旭,梁乃兴,曾建民,梅迎军,于伟.水泥赤泥稳定级配碎石基层的性能研究[J].重庆交通大学学报(自然科学版),2008,27(6):1086-1089. |
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| 作者姓名： | 梁旭 梁乃兴 曾建民 梅迎军 于伟 |
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| 作者单位： | 1. 重庆交通大学,土木建筑学院,重庆400074
2. 郑州西绕城公路建设发展有限公司,河南,郑州,450001 |
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| 摘 要： | 通过对水泥赤泥稳定级配碎石混合料原材料的物理性能、混合料最佳含水量的测定以及配合比设计,从室内无侧限抗压、劈裂强度、弹性模量、室内回弹模量、抗冻性及固化机理几个方面,分析研究了水泥赤泥稳定级配碎石的特性。研究结果表明:掺加赤泥的混合料的各种性能均优于未掺加的混合料,根据各室内试验结果最终确定了混合料中赤泥的最佳掺量范围为10%~16%。
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| 关 键 词： | 水泥稳定级配碎石 赤泥 性能研究 基层 筑路材料 |
Performance Study on Cement and Red Mud Stabilized Graded Crushed Stones |
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| LIANG Xu,LIANG Nai-xing,ZENG Jian-min,MEI Ying-jun,YU Wei.Performance Study on Cement and Red Mud Stabilized Graded Crushed Stones[J].Journal of Chongqing Jiaotong University,2008,27(6):1086-1089. |
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| Authors: | LIANG Xu LIANG Nai-xing ZENG Jian-min MEI Ying-jun YU Wei |
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| Institution: | LIANG Xu1,LIANG Nai-xing1,ZENG Jian-min2,MEI Ying-jun1,YU Wei1(1.School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China,2.Zhengzhou Western Circular-City Road Construction & Development Co.Ltd,Henan Zhengzhou 450001,China) |
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| Abstract: | Through measurement of the physics property,mixture ratio design and the best moisture content of mixture of cement and red mud stabilized graded crushed stones raw material,the characteristics of cement and red mud stabilized graded crushed stones are analyzed from several aspects: unconfined compressive strength,splitting tensile strength,ultrasonic method used to measure modulus of elasticity,compression rebound modulus,frost resistance and solidified mechanism.The results of study show that: every funct... |
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| Keywords: | cement stabilized graded crushed stones red mud performance study road base construction materials |
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