陡坡沥青混凝土路面车辙成因及对策研究
摘要
山区高速公路由于山区地形、地貌多变,工程地质背景复杂,给山区高速公路的选线带来许多困难；山区气候条件复杂多变,给高速公路的使用、行车安全带来很大的影响。特别是山区高速公路由于受地形、地貌的影响,道路路线纵坡长且陡,这种长坡、陡坡路段多,使汽车行驶困难,速度下降,路面内部剪切应力加大,荷载作用时间延长；同时山区高速公路行驶的汽车也大多以超载车辆为主,这给山区高速公路沥青路面抗车辙能力提出了更高的要求。
本课题在充分吸收国内外研究成果的基础上,结合国内实际情况,以广东某高速公路高陡坡沥青路面为基础,进一步分析沥青路面车辙病害产生的原因及对策研究,并且通过具体工程实例验证对策的可靠性,同时对我国现行车辙技术指标进行了试验分析,给出控制指标建议值,主要内容包括以下几点：
1、通过对广东某高速公路沥青路面车辙病害产生原因的分析,研究广东地区车辙病害产生的主要原因。
2、通过对不同沥青种类、不同石料、不同配合比的沥青混合料试验及结构分析,研究沥青路面车辙病害的控制对策。
3、通过具体维修工程探讨了抗车辙病害的相关对策及施工过程中的注意事项,对比分析了维修前后沥青路面的运营质量,进一步证明了SMA沥青玛蹄脂抵抗车辙病害的优越性。
4、通过分析大量车辙的试验结果并且结合广东地区具体工程特点,分析现行规范中规定的沥青混合料车辙技术指标的局限性和精确性,并且给出相关的修改建议。
Due to the complex landform, physiognomy and engineering geology, it makes much more difficult of route selection of the freeway in the mountain areas. Complex and variable climate conditions of the mountain areas affect the use of the freeway and the traffic safety a lot. And because of the landform and physiognomy, there are many long and steep longitudinal slope in the mountain freeway, and this causes driving difficulties, then the speed drop off, the sheer stress and load time on the road surface increases, and what's worse, most of the traveling vehicles in the mountain areas are overloaded. And all of these factors require higher anti-rut capability of the freeway asphalt pavement in these areas.
The subject we studied is based on the research results from domestic and overseas. Combining with the domestic actual conditions, we choose the steep asphalt pavement of one of the freeway in Guangdong to further analyze the rut causes on the asphalt pavement and work out the countermeasures. We made guideposts after testing and verifying the countermeasures to the specific project case and the test of our country's current anti-rut technical index. The main contents include the following:
1. Find out the main reasons that caused the rut on the asphalt pavement in Guangdong province by analyzing the rut causes on one of the freeway of Guangdong.
2. Make the countermeasures of avoiding ruts on the asphalt pavement through the tests and structural analysis of the bituminous mixture with different mix proportion of kinds of asphalt and road stone.
3. After making contrastive analysis of the operation quality of the asphalt pavement before and after the maintenance, we discussed the countermeasures and announcements in construction, and it further proved the superiority of the anti-rut capability of the mastic asphalt (SMA).
4. We analyzed the roundedness and accuracy of the anti-rut technical index of the bituminous mixture in the current specifications and made some modification proposals after analyzing substantive findings of rut tests combined with the distinguishing feature of the specific project of Guangdong.
本课题在充分吸收国内外研究成果的基础上,结合国内实际情况,以广东某高速公路高陡坡沥青路面为基础,进一步分析沥青路面车辙病害产生的原因及对策研究,并且通过具体工程实例验证对策的可靠性,同时对我国现行车辙技术指标进行了试验分析,给出控制指标建议值,主要内容包括以下几点：
1、通过对广东某高速公路沥青路面车辙病害产生原因的分析,研究广东地区车辙病害产生的主要原因。
2、通过对不同沥青种类、不同石料、不同配合比的沥青混合料试验及结构分析,研究沥青路面车辙病害的控制对策。
3、通过具体维修工程探讨了抗车辙病害的相关对策及施工过程中的注意事项,对比分析了维修前后沥青路面的运营质量,进一步证明了SMA沥青玛蹄脂抵抗车辙病害的优越性。
4、通过分析大量车辙的试验结果并且结合广东地区具体工程特点,分析现行规范中规定的沥青混合料车辙技术指标的局限性和精确性,并且给出相关的修改建议。
Due to the complex landform, physiognomy and engineering geology, it makes much more difficult of route selection of the freeway in the mountain areas. Complex and variable climate conditions of the mountain areas affect the use of the freeway and the traffic safety a lot. And because of the landform and physiognomy, there are many long and steep longitudinal slope in the mountain freeway, and this causes driving difficulties, then the speed drop off, the sheer stress and load time on the road surface increases, and what's worse, most of the traveling vehicles in the mountain areas are overloaded. And all of these factors require higher anti-rut capability of the freeway asphalt pavement in these areas.
The subject we studied is based on the research results from domestic and overseas. Combining with the domestic actual conditions, we choose the steep asphalt pavement of one of the freeway in Guangdong to further analyze the rut causes on the asphalt pavement and work out the countermeasures. We made guideposts after testing and verifying the countermeasures to the specific project case and the test of our country's current anti-rut technical index. The main contents include the following:
1. Find out the main reasons that caused the rut on the asphalt pavement in Guangdong province by analyzing the rut causes on one of the freeway of Guangdong.
2. Make the countermeasures of avoiding ruts on the asphalt pavement through the tests and structural analysis of the bituminous mixture with different mix proportion of kinds of asphalt and road stone.
3. After making contrastive analysis of the operation quality of the asphalt pavement before and after the maintenance, we discussed the countermeasures and announcements in construction, and it further proved the superiority of the anti-rut capability of the mastic asphalt (SMA).
4. We analyzed the roundedness and accuracy of the anti-rut technical index of the bituminous mixture in the current specifications and made some modification proposals after analyzing substantive findings of rut tests combined with the distinguishing feature of the specific project of Guangdong.
引文
[1]谢水友,郑传超.轮胎接触压力对沥青路面结构的影响[J]长安大学学报(自然科学版).2004.24(1)：12-16
[2]舒翔,孙圣杰,李国维.山区高速公路路面病害分析及治理对策[J]公路,2005,(12)： 183-186
[3]苏凯,武建民,陈忠达,等山区公路沥青路面基面层滑移破坏研究[J]。中国公路学报,2005,18(3)：22-26
[4]许银行.陡坡路段SMA沥青混合料研究[D]：长安大学硕士论文.2006.05
[5]沙庆林.高速公路沥青路面早期破坏现象及预防[M].北京：人民交通出版社.2001
[6]张方方.沥青混合料抗车辙性能研究[D].长安大学硕士论文.2004.05
[7]伍石生,贺海萍.陕西省高速公路沥青路面车辙形成原因及对策[J].公路交通技术,2004,2(1)：33-37
[8]周立波.高速公路长大纵坡车速调查分析[J].今日科苑.20094(3)：33
[9]张登良.沥青路面工程手册[M].北京：人民交通出版社,1997
[10]朱永灵.沥青路面的车辙研究[D].硕士学位论文.上海：同济大学道路与交通工程,1988
[11]沈金安.沥青及沥青混合料路用性能[M].北京：人民交通出版社.2001
[12]贾锦绣.沥青混合料添加粒化聚合物适用性研究[D]：长安大学硕士学位论文.西安：长安大学,2005,4-6
[13]沙庆林.高速公路沥青路面的水破坏及防治措施[J].国外公路.2000.20(3)：1-4
[14]BarksdaleRD.Laboratory Evahiation of Rutting in Base Course Materials [C]. Proeeeding Third International Conference on the Struetural Design of AsPhalt Pavements Vol.1 London1972.161-174
[15]HofstraA, KlmoP A J G. Permanent Deformation of Flexible Pavements Under Simulated Road Traffie Conditions[C]. Proceedings. Third Intemational Conference on the Struetural Design of AsPhalt Pavements.vol.1, London1972.613-621
[16]许志鸿,郭大智,吴晋伟等.沥青路面车辙的理论计算[J].中国公路学报,1990.3(3)：27-36
[17]徐世法.沥青路面的的粘弹性力学分析与车辙预估[D].硕士学位论文.上海：同济大 学道路与交通工程,1988
[18]广东省路桥建设发展有限公司,华南理工大学道路工程研究所等.沥青路面车辙病害分析与处理对策研究[R].2005.5
[19]伍石生,贺海萍.陕西省高速公路沥青路面车辙形成原因及对策[J].公路交通技术,2004,2(1)：33-37
[20]Ben Bruscella.VincentRouillard, MiehaelSek. Analysis of Road Surface Proflles.journal of Transpotation Engineering,1999,125(1):55-59
[21]Chen J S, Tsai C J.[l]How Good are Linear Viseoealstie Properties of Aspalt Binder to Predie Rutting and Fatigue Crakilng Journal of Material and Perfonnanee,1999, 8(4):443-449
[22]Haas R., Hudson W. R., Zaniewski J. Modern pavement management[M], Krieger Publishing Co., Melbourne, Florida.1994
[23]White T. D., Haddock J. E. et al. Contributions of pavement structural layers to rutting of hot mixasphalt pavements[R]. NCHRP Rep.468, National Cooperative Highway ResearchProgram, Transportation Research Board, National ResearchCouncil, National Academy Press, Washington, D.C.2002
[24]Chen J. S., Shiah M. S., and Chen H. J.. Quantification of coarse aggregate shape and its effect on engineering properties of hot-mix asphalt mixtures[J]. J. Test. Eval.,2001,29(6), 513-519.
[25]Association of State Highway and Transportation Officials and Federal Highway Administration (AASHTO/FHWA). A Symposium/Workshop on High Pressure TruckTires[C], American Austin, Tex.1987
[26]黄晓明,范要武,赵永利等.高速公路沥青路面高温车辙的调查与试验分析[J].公路交通科技.2007,24(5)：16-20
[27]谭积青,张肖宁.三层式沥青面层车辙组成及发展的调查与分析[J].公路交通科技,2006,23(1)：20-23
[28]王辉.不同纤维对SMA路用性能研究[D]：长沙理工大学硕士学位论文.长沙：长沙理工大学,2005,4
[29]吴亮.掺聚酯纤维SMA沥青混凝土路用性能及其作用机理研究[D]：长沙理工大学硕士学位论文.长沙：长沙理工大学,2008,4
[30]严家伋.道路建筑材料[M].北京：人民交通出版社,1999：
[31]邓学钧.路基路面工程[M].北京：人民交通出版社,2000：
[32]曾志威.掺抗车辙剂沥青混合料路用性能研究[D]：长沙理工大学硕士学位论文.长沙：长沙理工大学,2009,4
[33]朱洪洲,黄晓明.沥青混合料高温稳定性影响因素分析[J].公路交通科技,2004,4(1)：65-68.
[34]张争奇,梁晓莉,李平沥青老化性能评价方法[J]交通运输工程学报2004,4(1)：1-5
[35]孟书涛,黄晓明,范要武,等沥青混合料动稳定度试验的分析[J]。公路交通科技,2005,22(11)：14-17
[36]刘红瑛,戴经梁.不同级配对沥青混合料车辙性能的影响[J]。长安大学学报： 自然科学版,2004,24(5)：11-15
[37]和勇,陈孔今.山区高速公路建设中应注意的几个问题[J].铁道建筑：2005(2)：93-95
[38]张雨化主编.道路勘测设计.北京：人民交通出版社,1997
[39]金日光,刘薇.应力-温度等效性及wLF方程参数的物理意义[J].北京华学院学报(自然科学版),1994,21(2)：18-25.
[40]中华人民共和国行业标准.公路工程沥青与沥青混合料试验规程[S].北京：人民交通出版社,2000：8
[41]JTG D50-2006公路沥青路面设计规范[S].人民交通出版社.
[42]JTG F40-2004.公路沥青路面施工技术规范[S].北京：人民交通出版社.2004
[43]中华人民共和国行业标准.公路工程沥青与沥青混合料试验规程[S].北京：人民交通出版社,2000：8
[44]JTG F40-2004.公路沥青路面施工技术规范[S].北京：人民交通出版社.2004
[45]李一鸣.沥青混合料车辙试验探索[J].中国公路学报,1992.5(3)22—27
[46]JTG F40-2004公路改性沥青路面施工技术规范[S].人民交通出版社
[47]徐世法,朱照宏.高等级道路沥青路面车辙的预估方法与控制指标评述.华东公路,1991(4)
[48]徐世法.高等级道路沥青路面车辙预估和防治[D].博士学位论文.上海：：同济大学道路与交通工程,1991
[49]Asphalt Institute. Mix design methods for asphalt, Manual Series No.2,6th Ed. [M]. Lexington, Ky.1997
[50]Strategic Highway Research Program(SHRP). The superpave mix design system manual of specifications, test methods and practices [R]. Federal Highway Administration, Washington, D.C.1994
[2]舒翔,孙圣杰,李国维.山区高速公路路面病害分析及治理对策[J]公路,2005,(12)： 183-186
[3]苏凯,武建民,陈忠达,等山区公路沥青路面基面层滑移破坏研究[J]。中国公路学报,2005,18(3)：22-26
[4]许银行.陡坡路段SMA沥青混合料研究[D]：长安大学硕士论文.2006.05
[5]沙庆林.高速公路沥青路面早期破坏现象及预防[M].北京：人民交通出版社.2001
[6]张方方.沥青混合料抗车辙性能研究[D].长安大学硕士论文.2004.05
[7]伍石生,贺海萍.陕西省高速公路沥青路面车辙形成原因及对策[J].公路交通技术,2004,2(1)：33-37
[8]周立波.高速公路长大纵坡车速调查分析[J].今日科苑.20094(3)：33
[9]张登良.沥青路面工程手册[M].北京：人民交通出版社,1997
[10]朱永灵.沥青路面的车辙研究[D].硕士学位论文.上海：同济大学道路与交通工程,1988
[11]沈金安.沥青及沥青混合料路用性能[M].北京：人民交通出版社.2001
[12]贾锦绣.沥青混合料添加粒化聚合物适用性研究[D]：长安大学硕士学位论文.西安：长安大学,2005,4-6
[13]沙庆林.高速公路沥青路面的水破坏及防治措施[J].国外公路.2000.20(3)：1-4
[14]BarksdaleRD.Laboratory Evahiation of Rutting in Base Course Materials [C]. Proeeeding Third International Conference on the Struetural Design of AsPhalt Pavements Vol.1 London1972.161-174
[15]HofstraA, KlmoP A J G. Permanent Deformation of Flexible Pavements Under Simulated Road Traffie Conditions[C]. Proceedings. Third Intemational Conference on the Struetural Design of AsPhalt Pavements.vol.1, London1972.613-621
[16]许志鸿,郭大智,吴晋伟等.沥青路面车辙的理论计算[J].中国公路学报,1990.3(3)：27-36
[17]徐世法.沥青路面的的粘弹性力学分析与车辙预估[D].硕士学位论文.上海：同济大 学道路与交通工程,1988
[18]广东省路桥建设发展有限公司,华南理工大学道路工程研究所等.沥青路面车辙病害分析与处理对策研究[R].2005.5
[19]伍石生,贺海萍.陕西省高速公路沥青路面车辙形成原因及对策[J].公路交通技术,2004,2(1)：33-37
[20]Ben Bruscella.VincentRouillard, MiehaelSek. Analysis of Road Surface Proflles.journal of Transpotation Engineering,1999,125(1):55-59
[21]Chen J S, Tsai C J.[l]How Good are Linear Viseoealstie Properties of Aspalt Binder to Predie Rutting and Fatigue Crakilng Journal of Material and Perfonnanee,1999, 8(4):443-449
[22]Haas R., Hudson W. R., Zaniewski J. Modern pavement management[M], Krieger Publishing Co., Melbourne, Florida.1994
[23]White T. D., Haddock J. E. et al. Contributions of pavement structural layers to rutting of hot mixasphalt pavements[R]. NCHRP Rep.468, National Cooperative Highway ResearchProgram, Transportation Research Board, National ResearchCouncil, National Academy Press, Washington, D.C.2002
[24]Chen J. S., Shiah M. S., and Chen H. J.. Quantification of coarse aggregate shape and its effect on engineering properties of hot-mix asphalt mixtures[J]. J. Test. Eval.,2001,29(6), 513-519.
[25]Association of State Highway and Transportation Officials and Federal Highway Administration (AASHTO/FHWA). A Symposium/Workshop on High Pressure TruckTires[C], American Austin, Tex.1987
[26]黄晓明,范要武,赵永利等.高速公路沥青路面高温车辙的调查与试验分析[J].公路交通科技.2007,24(5)：16-20
[27]谭积青,张肖宁.三层式沥青面层车辙组成及发展的调查与分析[J].公路交通科技,2006,23(1)：20-23
[28]王辉.不同纤维对SMA路用性能研究[D]：长沙理工大学硕士学位论文.长沙：长沙理工大学,2005,4
[29]吴亮.掺聚酯纤维SMA沥青混凝土路用性能及其作用机理研究[D]：长沙理工大学硕士学位论文.长沙：长沙理工大学,2008,4
[30]严家伋.道路建筑材料[M].北京：人民交通出版社,1999：
[31]邓学钧.路基路面工程[M].北京：人民交通出版社,2000：
[32]曾志威.掺抗车辙剂沥青混合料路用性能研究[D]：长沙理工大学硕士学位论文.长沙：长沙理工大学,2009,4
[33]朱洪洲,黄晓明.沥青混合料高温稳定性影响因素分析[J].公路交通科技,2004,4(1)：65-68.
[34]张争奇,梁晓莉,李平沥青老化性能评价方法[J]交通运输工程学报2004,4(1)：1-5
[35]孟书涛,黄晓明,范要武,等沥青混合料动稳定度试验的分析[J]。公路交通科技,2005,22(11)：14-17
[36]刘红瑛,戴经梁.不同级配对沥青混合料车辙性能的影响[J]。长安大学学报： 自然科学版,2004,24(5)：11-15
[37]和勇,陈孔今.山区高速公路建设中应注意的几个问题[J].铁道建筑：2005(2)：93-95
[38]张雨化主编.道路勘测设计.北京：人民交通出版社,1997
[39]金日光,刘薇.应力-温度等效性及wLF方程参数的物理意义[J].北京华学院学报(自然科学版),1994,21(2)：18-25.
[40]中华人民共和国行业标准.公路工程沥青与沥青混合料试验规程[S].北京：人民交通出版社,2000：8
[41]JTG D50-2006公路沥青路面设计规范[S].人民交通出版社.
[42]JTG F40-2004.公路沥青路面施工技术规范[S].北京：人民交通出版社.2004
[43]中华人民共和国行业标准.公路工程沥青与沥青混合料试验规程[S].北京：人民交通出版社,2000：8
[44]JTG F40-2004.公路沥青路面施工技术规范[S].北京：人民交通出版社.2004
[45]李一鸣.沥青混合料车辙试验探索[J].中国公路学报,1992.5(3)22—27
[46]JTG F40-2004公路改性沥青路面施工技术规范[S].人民交通出版社
[47]徐世法,朱照宏.高等级道路沥青路面车辙的预估方法与控制指标评述.华东公路,1991(4)
[48]徐世法.高等级道路沥青路面车辙预估和防治[D].博士学位论文.上海：：同济大学道路与交通工程,1991
[49]Asphalt Institute. Mix design methods for asphalt, Manual Series No.2,6th Ed. [M]. Lexington, Ky.1997
[50]Strategic Highway Research Program(SHRP). The superpave mix design system manual of specifications, test methods and practices [R]. Federal Highway Administration, Washington, D.C.1994