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基于力学分析的桥面铺装防水粘结层材料灰靶优选

于新,  李英涛,  刘云

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文章导航 > 西南交通大学学报  > 2012 >  25(6): 1086-1091.
于新, 李英涛, 刘云. 基于力学分析的桥面铺装防水粘结层材料灰靶优选[J]. 西南交通大学学报, 2012, 25(6): 1086-1091. doi: 10.3969/j.issn.0258-2724.2012.06.028
引用本文: 于新, 李英涛, 刘云. 基于力学分析的桥面铺装防水粘结层材料灰靶优选[J]. 西南交通大学学报, 2012, 25(6): 1086-1091. doi: 10.3969/j.issn.0258-2724.2012.06.028
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YU Xin, LI Yingtao, LIU Yun. Grey Target Optimization of Waterproof Adhesive Material for Concrete Bridge Deck Pavement Based on Mechanical Analysis[J]. Journal of Southwest Jiaotong University, 2012, 25(6): 1086-1091. doi: 10.3969/j.issn.0258-2724.2012.06.028
Citation: YU Xin, LI Yingtao, LIU Yun. Grey Target Optimization of Waterproof Adhesive Material for Concrete Bridge Deck Pavement Based on Mechanical Analysis[J]. Journal of Southwest Jiaotong University, 2012, 25(6): 1086-1091. doi: 10.3969/j.issn.0258-2724.2012.06.028
shu

基于力学分析的桥面铺装防水粘结层材料灰靶优选

doi: 10.3969/j.issn.0258-2724.2012.06.028
基金项目: 

上海建设交通委员会科研项目资助(2009-003-006)

Grey Target Optimization of Waterproof Adhesive Material for Concrete Bridge Deck Pavement Based on Mechanical Analysis

    摘要
  • 摘要: 为了优选与混凝土箱梁桥防水粘结层实际受力状态相匹配的材料,以沪杭高速公路拓宽改建工程高架桥为例,采用有限元法建立了全桥模型,在分析刹车、超载、随机动荷载等因素对防水粘结层力学响应的基础上,利用灰靶理论优选室内实测典型防水粘结层的相关技术参数.研究结果表明:刹车超载使防水粘结层产生的剪应力大于由桥面不平度引起的防水粘结层剪应力,最大可达0.397 MPa;橡胶沥青和SBS改性沥青防水粘结层综合性能较优,可作为混凝土桥防水粘结层材料.

     

    Abstract: In order to select the optimal waterproof adhesive material that meets the stress needs of concrete box girder bridge deck pavement, taking the viaduct in widening project of the Shanghai-Hangzhou Expressway as an example, a composite structure model of the whole bridge was established using the finite element method, and the influence of braking, overloading, random dynamic loading on the mechanical response of the waterproof adhesive layer was analyzed. The technique parameters of some typical materials for waterproof adhesive layer were tested in lab, and then analyzed by the grey target theory. The result shows that braking plus overloading has a larger effect on the shear stress of adhesive layer than the random dynamic loading caused by bridge deck roughness, and may produce a maximum shear stress of 0.397 MPa. The rubber asphalt and SBS modified asphalt both have good performance, and can be used as the material of waterproof adhesive layer.

     

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    • 参考文献(15)
  • VAN TIL C J, CARR B J, VALLERGA B A. Waterproof membranes for protection of concrete bridge decks-labraroty phase.Washington D C: National Research Council, 1976.
    MANNING D G. Waterproofing membranes for concrete bridge decks[M]. Washington D C: National Academy Press, 1995: 47-54.
    STEVENSON A, EVANS W. The adhesion of bridge deck waterproofing materials. Washington D. C.: , 1992: 24-35.
    张宏君,李振霞,王选仓,等. FYT涂膜类防水粘结材料路用性能[J]. 交通运输工程学报,2009,9(3): 34-38. ZHANG Hongjun, LI Zhenxia, WANG Xuancang, et al. Pavement performance of FYT waterproof[J]. Journal of Traffic and Transportation Engineering, 2009, 9(3): 34-38.
    徐伟,李智,张肖宁. 混凝土桥面铺装粘结层体系力学性能试验研究[J]. 哈尔滨建筑大学学报,2002,35(4): 126-130. XU Wei, LI Zhi, ZHANG Xiaoning. Mechanics performance of binding course system for concrete bridge deck overlay[J]. Journal of Harbin University of C.E. ＆ Architecture, 2002, 35(4): 126-130.
    黄卫. 大跨径桥梁钢桥面铺装设计理论与方法[M]. 北京:中国建筑工业出版社,2006: 66-78.
    王光辉,韦成龙,李斌,等. 大跨度桥梁桥面铺装温度效应仿真分析[J]. 湖南理工学院学报:自然科学版,2007,20(4): 83-87. WANG Guanghui, WEI Chenglong, LI Bin, et al. The emulation analysis to the temperature effect of the bridge deck pavement of long-span bridge[J]. Journal of Hunan Institute of Science and Technology: Natural Sciences, 2007, 20(4): 83-87.
    WU Xuqin, ZHOU Qinghua, MEDINA C. Experimental and numerical analysis of a waterproofing adhesive layer used on concrete-bridge decks[J]. International Journal of Adhesion and Adhesives, 2009, 29(5): 525-534.
    WU Xuqin, SUN Zengzhi, WANG Hu. Laboratory testing material property and fe modeling structural response of PAM-modified concrete overlay on bridges[J]. Journal of Bridge Engineering, 2009, 14(1): 26-35.
    中交公路规划设计院. JTG D50—2006 公路沥青路面设计规范[S]. 北京:中华人民共和国交通部,2006.
    罗剑. 钢混结构混合桥桥面铺装体系受力分析:桃夭门大桥钢桥面铺装力学分析. 南京:东南大学,2004.
    郭年程,史文库,刘文军,等. 驱动桥的整体有限元动态模拟[J]. 西安交通大学学报:自然科学版,2012,46(9): 91-95. GUO Niancheng, SHI Wenku, LIU Wenjun, et al. Dynamic finite element simulation for driving axle[J]. Journal of Xi'an Jiaotong University: Natural Science, 2012, 46(9): 91-95.
    邓聚龙. 灰色系统理论教程[M]. 武汉:华中理工大学出版社,1990: 86-103.
    秦玉伟,赵宏,庄仲琴. 热光源谱域光学相干层析成像系统[J]. 西安交通大学学报:自然科学版,2011,45(11): 63-67. QIN Yuwei, ZHAO Hong,ZHUANG Zhongqin. Spectral-domain optical coherence tomography system with thermal light source[J]. Journal of Xi'an Jiaotong University: Natural Science, 2011, 45(11): 63-67.
    北京市建筑材料科学研究院. JC/T 408—2005水乳型沥青防水涂料[S]. 北京:中华人民共和国国家发展和改革委员会,2005.
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出版历程
  • 收稿日期:  2011-02-20
  • 刊出日期:  2012-12-25

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