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水泥稳定碎石强度影响因素的试验研究

Trial Study on Influence Factors of Cement-Stabilized Macadam Strength

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【Author】 SUN Zhao-hui~ 1,2 WANG Tie-bin~2, XU Zhi-hong~1,LIU Zhi-yuan~3, QIU Ying-feng~1, LIN Xiao~1(1. Key Laboratory of Road and Traffic Engineering, Ministry of Education, Shanghai 200092, China; 2. Highway and Bridge Department, College of Transportation Engineering, Liaoning Province, Shenyang 110122, China; 3. Highway Reconnaissance Design Institude of Hainan Province, Haikou 570206, China)

【机构】同济大学道路与交通工程教育部重点试验室；辽宁省交通高等专科学校道路与桥梁系；海南省公路勘察设计院；同济大学道路与交通工程教育部重点试验室上海200092；辽宁沈阳110122；上海200092；海南海口570206；

【摘要】通过试验分析了集料级配类型、试件尺寸、水泥剂量、水泥品种、集料针片状颗粒含量等对水泥稳定碎石无侧限抗压强度的影响规律及分析了不同延迟时间对水泥稳定碎石不同龄期无侧限抗压强度和劈裂强度的影响,从而为强度的合理限值提供了依据.更多还原

【Abstract】 The influence rules of some factors, such as type of gradation of aggregate, dimension of specimen, dosage of cement, type of cement and content of needle and piece granule of aggregate on unconfined compressive strength of cement-stabilized macadam were studied. The influence of forming retarded time on unconfined compressive strength and splitting tensile strength for different ages are also analyzed. The test results provide the references for reasonable bounds of strength.更多还原

【关键词】水泥稳定碎石；集料级配类型；延迟时间；无侧限抗压强度；劈裂强度；
【Key words】 cement-stabilized macadam； type of gradation of aggregate； forming retarded time； unconfined compressive strength； splitting tensile strength；

【文献出处】建筑材料学报 ,Journal of Building Materials , 编辑部邮箱 ,2006年03期

【分类号】U416.214
【被引频次】44
【下载频次】450

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