收费广场应用SBS改性沥青SMA路面的研究
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摘要
我省目前收费广场路面有普通沥青混凝土路面和水泥混凝土路面两种形式，但通过多年的使用，两种路面结构都暴露出了不同程度的缺陷。普通沥青混凝土路面难以解决高温车辙、低温开裂、水损坏破坏及表面功能衰减等诸多因素的影响，而水泥混凝土路面虽然强度较高，抗滑性能较好，但通过长时间使用后，大板表面容易破损，板接缝处冲蚀、脱空、断板、错台、唧泥等病害较多，行车舒适性差，而且破损后不易维修。本文通过分析普通沥青混凝土路面和水泥混凝土路面在收费广场上应用的弊端，根据收费广场路面的受力情况分析和对路面材料的使用性能要求，结合SBS改性沥青SMA路面的性能特点，提出了以SBS改性沥青SMA混合料为路面面层结构在收费广场上应用的观点。
本文根据我省SBS改性沥青SMA路面在试验路应用中所取得的检测数据和结论，从性能指标、物质条件、施工工艺、工程技术经济分析多方面，论证了SBS改性沥青SMA路面在收费广场上应用的可行性，并建立了符合我省收费广场特点的路面典型结构。
At present, two forms of toll-square pavement梒ommon bitumen concrete and cement concrete are mainly adopted in Liaoning Province. But after being used for many years, they have revealed diverse weaknesses. It is difficult for us to solve the following problems that exist in the common bitumen concrete pavement, such as the impact of the tracks at high temperature, the crazes at low temperature, water breakage, attenuation of surface function, and so on. Though cement concrete has the qualities of high strength and preferable antislip, after being used in a long time, its surface is easily dilapidated and many other disadvantages appear, such as erosion, cavitation, rupture and so on. In that case, it will feel bad to drive on it. What' s more, it is difficult to maintain after being damaged.
Having analyzed the weakness of the two forms of pavement, we bring forward a subject on the application of SBS modifier bitumen-stone matrix asphalt, considering the characters of the toll-square in Liaoning Province.
After analyzing the data and results of the testing highway in many sides like function index, physical condition, working techniques and project technique economic analysis, we have drawn a conclusion that it is feasible to adopt SBS modifier bitumen-stone matrix asphalt pavement in toll-square. This form of pavement has established the typical framework of toll-square pavement.
本文根据我省SBS改性沥青SMA路面在试验路应用中所取得的检测数据和结论，从性能指标、物质条件、施工工艺、工程技术经济分析多方面，论证了SBS改性沥青SMA路面在收费广场上应用的可行性，并建立了符合我省收费广场特点的路面典型结构。
At present, two forms of toll-square pavement梒ommon bitumen concrete and cement concrete are mainly adopted in Liaoning Province. But after being used for many years, they have revealed diverse weaknesses. It is difficult for us to solve the following problems that exist in the common bitumen concrete pavement, such as the impact of the tracks at high temperature, the crazes at low temperature, water breakage, attenuation of surface function, and so on. Though cement concrete has the qualities of high strength and preferable antislip, after being used in a long time, its surface is easily dilapidated and many other disadvantages appear, such as erosion, cavitation, rupture and so on. In that case, it will feel bad to drive on it. What' s more, it is difficult to maintain after being damaged.
Having analyzed the weakness of the two forms of pavement, we bring forward a subject on the application of SBS modifier bitumen-stone matrix asphalt, considering the characters of the toll-square in Liaoning Province.
After analyzing the data and results of the testing highway in many sides like function index, physical condition, working techniques and project technique economic analysis, we have drawn a conclusion that it is feasible to adopt SBS modifier bitumen-stone matrix asphalt pavement in toll-square. This form of pavement has established the typical framework of toll-square pavement.
引文
1、E. R. Brown. John E. Haddock. Rajib B. Mallick and Todd A. Lynn. DEVELOPMENT OF A MIXTURE DESIGN PROCESURE FOR STONE MATRIX ASPHALT(SMA)..NCAT Report. March 1997
2、Robert B. Schmiedlin, P. E. and Debra L. Bischoff. STONE MATEIX ASPHALT THE WISCONSIN EXPERIENCE. WisDOT Highway Research Study. JANURARY 2002.
3、Zusatzliche Technische Vertragsbedingungen und Richtinien fur den Bau von fahrbandecken aus Asphalt. ZTV Asphalt-StB 94.1994.8.
4、NAPA IS 118. "Guidelines for Materials. Production and Placement of Stone Matrix Asphalt(SMA).1994.8
5、Scherocman. J.A. Construction of Stone Mastic Asphalt Test Sections in the U.S. Tournal of the Association of Asphalt Paving Technologist .Vol. 62. p. 314. Austin. March 1992.
6、Virginia Test Method - 99. The Design of Stone Matrix Asphalt(SMA) Mixtures. October, 2002.
7、Reinke. G. Laboratory Tnvestigation into the Impact of Polymer Type. Polymer Concentration and Aggregate Gradation of Stone Matrix Mixes. Tournal of the Associstion of Asphalt Pavinh Technologist. Vol. 62. p. 314. Austin. March 1992.
8、E.R. Brown. R.B. Malick. J.E. Haddock. Performance Evaluation of Stone Matrix Asphalt(SMA)Pavements in the United States. NCAT..AAPT vol 66.1997.
9、E. R. Brown. J. E. Haddock. R. B. Mallick and J. Bukowski Performance of Stone Matrix Asphalt(SMA)Mixtures in the United States. NCAT, 1997.3.
10、A. R. Wordside. Stone Matrix Asphalt: A surfacing for the nect milenium. 3rd International Conference on Road and Airfield Pavement Technology 1998(4):264.
11、沈金安，改性沥青与SMA路面，人民交通出版社，1999．1．
12、中华人民共和国交通行业标准，公路改性沥青路面施工技术规范(JTJ036—98)，北京：人民交通出版社，1999．
13、曹东伟等，旧水泥砼路面沥青加铺层力学分析，西安公路交通大学学报．第21卷第1期，2001．1．
14、胡长顺等，复合式路面设计原理与施工技术，人民交通出版社，1998．12．
15、李东哲等．我国发展改性沥青SMA路面的条件．黑龙江水专学报．第27卷第4期．2000．12．
16、沈阳建筑工程学院，路面材料设计参数试验报告，2002．12．
17、沈阳三鑫公路工程有限公司，SBS改性沥青的研制及应用科研项目鉴定材料，2000．4．
18、辽宁省公路学会科技咨询部，辽宁省改性沥青及SMA路面施工指南，2001．6．
19、交通部公路科学院研究所，首都机场高速公路指挥部、北京市公路局．NOVOPHALT改性沥青混合料的路用性能—首都机场高速公路沥青面层改性沥青混合料路用性能的试验研究．1995．9．
20、中国工程建设标准化协会公路工程委员会，公路沥青马蹄脂碎石混合料路面设计施工指南，2001．北京．
21、余叔藩，SMA路面在欧洲的实践，国外公路．第20卷．第一期，2002．2．
22、苏华贵，浅谈改性沥青及SMA路面平整度的控制，世界华人交流协会．
23、王永安等，旧水泥混凝土路面加铺改造实践研究，华东公路．2001年第一期，2001．2
2、Robert B. Schmiedlin, P. E. and Debra L. Bischoff. STONE MATEIX ASPHALT THE WISCONSIN EXPERIENCE. WisDOT Highway Research Study. JANURARY 2002.
3、Zusatzliche Technische Vertragsbedingungen und Richtinien fur den Bau von fahrbandecken aus Asphalt. ZTV Asphalt-StB 94.1994.8.
4、NAPA IS 118. "Guidelines for Materials. Production and Placement of Stone Matrix Asphalt(SMA).1994.8
5、Scherocman. J.A. Construction of Stone Mastic Asphalt Test Sections in the U.S. Tournal of the Association of Asphalt Paving Technologist .Vol. 62. p. 314. Austin. March 1992.
6、Virginia Test Method - 99. The Design of Stone Matrix Asphalt(SMA) Mixtures. October, 2002.
7、Reinke. G. Laboratory Tnvestigation into the Impact of Polymer Type. Polymer Concentration and Aggregate Gradation of Stone Matrix Mixes. Tournal of the Associstion of Asphalt Pavinh Technologist. Vol. 62. p. 314. Austin. March 1992.
8、E.R. Brown. R.B. Malick. J.E. Haddock. Performance Evaluation of Stone Matrix Asphalt(SMA)Pavements in the United States. NCAT..AAPT vol 66.1997.
9、E. R. Brown. J. E. Haddock. R. B. Mallick and J. Bukowski Performance of Stone Matrix Asphalt(SMA)Mixtures in the United States. NCAT, 1997.3.
10、A. R. Wordside. Stone Matrix Asphalt: A surfacing for the nect milenium. 3rd International Conference on Road and Airfield Pavement Technology 1998(4):264.
11、沈金安，改性沥青与SMA路面，人民交通出版社，1999．1．
12、中华人民共和国交通行业标准，公路改性沥青路面施工技术规范(JTJ036—98)，北京：人民交通出版社，1999．
13、曹东伟等，旧水泥砼路面沥青加铺层力学分析，西安公路交通大学学报．第21卷第1期，2001．1．
14、胡长顺等，复合式路面设计原理与施工技术，人民交通出版社，1998．12．
15、李东哲等．我国发展改性沥青SMA路面的条件．黑龙江水专学报．第27卷第4期．2000．12．
16、沈阳建筑工程学院，路面材料设计参数试验报告，2002．12．
17、沈阳三鑫公路工程有限公司，SBS改性沥青的研制及应用科研项目鉴定材料，2000．4．
18、辽宁省公路学会科技咨询部，辽宁省改性沥青及SMA路面施工指南，2001．6．
19、交通部公路科学院研究所，首都机场高速公路指挥部、北京市公路局．NOVOPHALT改性沥青混合料的路用性能—首都机场高速公路沥青面层改性沥青混合料路用性能的试验研究．1995．9．
20、中国工程建设标准化协会公路工程委员会，公路沥青马蹄脂碎石混合料路面设计施工指南，2001．北京．
21、余叔藩，SMA路面在欧洲的实践，国外公路．第20卷．第一期，2002．2．
22、苏华贵，浅谈改性沥青及SMA路面平整度的控制，世界华人交流协会．
23、王永安等，旧水泥混凝土路面加铺改造实践研究，华东公路．2001年第一期，2001．2