Evaluation?Method?of?Anti-Erosion?Performance?for??Cement-Stabilized?Macadam?Base?Material

doi:10.3969/j.issn.1674-0696.2009.03.21

Journal of Chongqing Jiaotong University(Natural Science) ›› 2009, Vol. 28 ›› Issue (3): 555-558.DOI: 10.3969/j.issn.1674-0696.2009.03.21

Previous Articles Next Articles

Evaluation?Method?of?Anti-Erosion?Performance?for??Cement-Stabilized?Macadam?Base?Material

HE Xiao-bing, YANG Qing-guo, Yi Zhi-jian

School?of?Civil?Engineering?＆?Architecture,?Chongqing?Jiaotong?University,?Chongqing?400074,?China

Received:2009-03-02 Revised:2009-04-01 Online:2009-06-15 Published:2015-04-15

水泥稳定碎石基层材料抗冲刷试验评价方法研究

何小兵,杨庆国,易志坚

重庆交通大学,土木建筑学院,重庆400074

作者简介:何小兵(1978—),男,湖北仙桃人,讲师,博士研究生,主要从事道路、桥梁的教学科研工作。Email:david.hxb@ gmai.lcom。
基金资助:
重庆市自然科学基金资助项目( 2008 BB 6344)

Abstract

Abstract: Based?on?the?analysis?of?erosion?mechanism?of?semi-rigid?base?material,?the?loading?platform?of?MTS?is?proposed?to?evaluate?the?anti-erosion?performance?of?cement-stabilized?macadam?base?material.?This?method?is?also?applied?to?the?anti-erosion?performance?study?of?polypropylene?fiber?strengthened?cement-stabilized?macadam.?The?results?show?that?the?eroding?rate?in?20?minutes?of?14-day?curing?cement-stabilized?macadam?material?specimens?can?be?used?to?evaluate?the?anti-erosion?performance?of?cement-stabilized?macadam?material?reasonably;?appropriate?volume?of?polypropylene?fiber?mixed?into?cement-stabilized?macadam?material?can?improve?its?anti-erosion?performance?significantly.

Key words: semi-rigid base , cement-stabilized macadam , anti-erosion performance , polypropylene fiber（PP） ;

摘要： 在分析半刚性基层材料冲刷机理的基础上,提出了采用MTS试验平台加载方式评价水泥稳定碎石材料的抗冲刷性能,并采用此方法对PP(聚丙烯)纤维增强水泥稳定碎石材料的抗冲刷性能进行了研究。结果表明,14d养护龄期的试件20min内冲刷速率能对水泥稳定碎石材料的抗冲刷性进行合理的评价;合理掺量的PP纤维能显著提高水泥稳定碎石材料的抗冲刷性能。

关键词: 半刚性基层, 水泥稳定碎石, 抗冲刷性能, 聚丙烯纤维

CLC Number:

HE Xiao-bing, YANG Qing-guo, Yi Zhi-jian. Evaluation?Method?of?Anti-Erosion?Performance?for??Cement-Stabilized?Macadam?Base?Material[J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(3): 555-558.

何小兵,杨庆国,易志坚. 水泥稳定碎石基层材料抗冲刷试验评价方法研究[J]. 重庆交通大学学报（自然科学版）, 2009, 28(3): 555-558.

[1]	SONG Jinhua, XIN Pengfei. Geometric Characteristics of Asphalt Pavement Deflection Basin under FWD Load [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(11): 92-98.
[2]	GAO Yuanyuan1, 2, WANG Weiyu2, ZHAO Qingxin1. Crack Reflection of Semi-rigid Base Asphalt Pavement Based on Analytical Method [J]. Journal of Chongqing Jiaotong University(Natural Science), 2018, 37(12): 49-54.
[3]	WEI Lianyu，LI Na，ZHANG Jing. Experimental Study on Micro-cracks Technology of Cement Stabilized Macadam Based on Crack Width Statistics [J]. Journal of Chongqing Jiaotong University(Natural Science), 2017, 36(12): 30-35.
[4]	LIU Ke，YANG Xiwu. Pavement Performance Research of Chongqing Broken Pebble and Its Cement Stabilized Material [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(5): 42-49.
[5]	GUO Yinchuan,WANG Ligen, SHEN Aiqin, GU Pinpin, WAN Chenguang. 3D Finite Element Analysis of Temperature Field and Temperature Stress of Semi-rigid Asphalt Pavement Structure in Gansu Province [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(3): 27-32.
[6]	Huang Bing , Zhou Zherlgfeng , Jia Hongcai, Li Baoxian. Dynamic Response of Semi-Rigid Base Asphalt Pavement [J]. Journal of Chongqing Jiaotong University(Natural Science), 2014, 33(1): 47-51.
[7]	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): 198-0202.
[8]	ZHANG Rui-zhuo，LING Tian-qing，YUAN Ming，NING Hua-yu. Influence of Asphalt Semi-rigid Base Modules on Pavement Structural Stress [J]. Journal of Chongqing Jiaotong University(Natural Science), 2011, 30(4): 755-758.
[9]	HU Xue-liang, YANG Wen-jun, ZHU Hong-zhou, WEiGang. Influence?Factors?of?the?Shearing?Strength??of?Fiberglass-Polyester?Paving?Mat [J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(3): 551-554.
[10]	HU Xue-liang,YANG Wen-jun,ZHU Hong-zhou,WEI Gang. Discussion on Pre-Cracking Spacing of Cement Stabilized Crushed Stone Base [J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(1): 74-76.
[11]	MA Yin-hua ，ZHANG Guang ，YI Zhi-jian ，ZHONG Yu-shan ，HAN Ba-xiao. Experimental Research on Flexural Toughness of Semi-rigid Base Mixed into Polypropylene Fiber [J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(4): 57-59.
[12]	JIANG Ying-jun , DAI Jing-liang , CHEN Zhong-da. Analyzing about cracking mechanism and prevention and cure measures of semi-rigid base course [J]. Journal of Chongqing Jiaotong University(Natural Science), 2002, 21(2): 54-57.
[13]	Wei Changjun. The Bending and Cleavage Properties of Semi-rigid Basecourse Material [J]. Journal of Chongqing Jiaotong University(Natural Science), 1998, 17(1): 58-61.
[14]	Yang Xiwu,Liang Fuquan. A Study on the Influence of Curing Conditions on the shrinkage Properties of Semi-rigid Base Course [J]. Journal of Chongqing Jiaotong University(Natural Science), 1995, 14(3): 53-56.

Evaluation?Method?of?Anti-Erosion?Performance?for??Cement-Stabilized?Macadam?Base?Material

水泥稳定碎石基层材料抗冲刷试验评价方法研究

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 14

Recommended Articles

Metrics