多塔连跨悬索桥综述
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摘要
首先,回顾了国内外多塔连跨悬索桥的工程发展概况。进而总结其上部结构总体设计和主要构件设计的技术特点。阐述了中央扣和弹性索的区别、联系以及各自在大跨度多塔连跨悬索桥领域的应用。最后,归纳了提高多塔连跨悬索桥纵向刚度这一核心问题的三大途径,即增大中塔纵向抗弯刚度、采用塔梁固结体系和改变缆索体系。
First,the development situation of multi-pylon multi-span suspension bridges at home and abroad was reviewed.Next,the technical features of overall design of superstructure and design of main components were summarized.Then,the difference and relation between central buckle and elastic cable as well as their application on long-span multi-pylon multi-span suspension bridge were elaborated.Finally,three approaches to improve longitudinal stiffness of multi-pylon multi-span suspension bridge,i.e.,increasing the longitudinal flexural stiffness of mid-pylon,adopting the pylon-girder fixed system,and changing the cable system,were summed up.
First,the development situation of multi-pylon multi-span suspension bridges at home and abroad was reviewed.Next,the technical features of overall design of superstructure and design of main components were summarized.Then,the difference and relation between central buckle and elastic cable as well as their application on long-span multi-pylon multi-span suspension bridge were elaborated.Finally,three approaches to improve longitudinal stiffness of multi-pylon multi-span suspension bridge,i.e.,increasing the longitudinal flexural stiffness of mid-pylon,adopting the pylon-girder fixed system,and changing the cable system,were summed up.
引文
[1]韩大章,万田保,罗喜恒.泰州长江公路大桥三塔悬索桥结构行为研究[R].南京:泰州长江公路大桥设计项目组,2006:3-159.HAN Dazhang,WAN Tianbao,LUO Xiheng.Research on Structural Behavior of Taizhou Yangtze River Three-pylon Suspension Bridge[R].Nanjing:Design Team of Taizhou Yangtze River Bridge,2006:3-159.
[2]邵旭东,胡建华.桥梁设计百问[M].2版.北京:人民交通出版社,2005:213-216.SHAO Xudong,HU Jianhua.Bridge Design:Question&Answers[M].2nd ed.Beijing:China Communications Press,2005:213-216.
[3]严国敏.现代悬索桥[M].北京:人民交通出版社,2002:1-89.YAN Guomin.Modern Suspension Bridges[M].Beijing:China Communications Press,2002:1-89.
[4]李国豪.桥梁结构稳定与振动[M].2版.北京:中国铁道出版社,2002:474-477.LI Guohao.Stability and Vibration of Bridge Structures[M].2nd ed.Beijing:China Railway Publishing House,2002:474-477.
[5]N.J.吉姆辛.缆索支承桥梁:概念与设计[M].2版.金增洪,译.北京:人民交通出版社,2002:178-180,183-185.GIMSING N J.Cable Supported Bridges:Concept&Design[M].2nd ed.JIN Zenghong,translated.Beijing:China Communications Press,2002:178-180,183-185.
[6]雷俊卿,郑明珠,徐恭义.悬索桥设计[M].北京:人民交通出版社,2002:9-10,86-104.LEI Junqing,ZHENG Mingzhu,XU Gongyi.Suspension Bridge Design[M].Beijing:China Communications Press,2002:9-10,86-104.
[7]顾安邦.桥梁工程(下册)[M].北京:人民交通出版社,2000:248-249.GU Anbang.Bridge Engineering(Volume Two)[M].Beijing:China Communications Press,2000:248-249.
[8]赵孝平.三塔悬索桥动力特性及抗风性能研究[D].杭州:浙江工业大学,2009:16-28.ZHAO Xiaoping.Study on Dynamic Characteristics and Wind Stability of Three-pylon Suspension Bridges[D].Hangzhou:Zhejiang University of Technology,2009:1628.
[9]朱本瑾.多塔悬索桥的结构体系研究[D].上海:同济大学,2007:23-27.ZHU Benjin.Structural System Research of Multi-pylon Suspension Bridge[D].Shanghai:Tongji University,2007:23-27.
[10]崔冰,董萌,宋颖彤,等.南京长江第四大桥主桥设计概述[C]//王永珩.中国公路学会桥梁和结构工程学会2010年桥梁学术讨论会论文集.北京:人民交通出版社,2010:25-31.CUI Bing,DONG Meng,SONG Yingtong,et al.Design Overview of Nanjing Fourth Yangtze River Major Bridge[C]//WANG Yongheng.Thesis Collection of Bridge Engineering Academic Symposium in 2010 by Bridge and Structural Engineering Branch of China Highway Academy.Beijing:China Communications Press,2010:25-31.
[11]华新,韩大章,徐瑞丰.泰州长江大桥三塔悬索桥边塔方案比选[C]//王永珩.中国公路学会桥梁和结构工程学会2008年桥梁学术讨论会论文集.北京:人民交通出版社,2008:97-103.HUA Xin,HAN Dazhang,XU Ruifeng.Scheme Comparison of Side-pylon of Three-pylon Suspension Bridge for Taizhou Yangtze River Bridge[C]//WANG Yongheng.Thesis Collection of Bridge Engineering Academic Symposium in 2008 by Bridge and Structural Engineering Branch of China Highway Academy.Beijing:China Communications Press,2008:97-103.
[12]高剑,刘高,曾宇.贵州坝陵河钢桁架悬索桥中央扣设计[C]//王永珩.中国公路学会桥梁和结构工程学会2007年桥梁学术讨论会论文集.北京:人民交通出版社,2007:101-106.GAO Jian,LIU Gao,ZENG Yu.Central Buckle Design of Guizhou Baling River Steel Truss Suspension Bridge[C]//WANG Yongheng.Thesis Collection of Bridge Engineering Academic Symposium in 2007 by Bridge and Structural Engineering Branch of China Highway Academy.Beijing:China Communications Press,2007:101-106.
[13]杨光武,徐宏光,张强.马鞍山长江大桥三塔悬索桥关键技术研究[J].桥梁建设,2010(5):7-11.YANG Guangwu,XU Hongguang,ZHANG Qiang.Study of Key Techniques for Three-Tower Suspension Bridge of Ma'anshan Changjiang River Bridge[J].Bridge Construction,2010(5):7-11.
[14]司义德,逄焕平,王建国.不同约束形式对三塔悬索桥活载响应的影响[J].工程与建设,2010,24(3):293-295.SI Yide,PANG Huanping,WANG Jianguo.Effects of Different Restraint Conditions on Live Load Response of Three-pylon Suspension Bridge[J].Engineering and Construction,2010,24(3):293-295.
[15]王胜斌,朱宇,李建中.马鞍山三塔悬索桥抗震性能研究[J].公路交通科技,2009,26(12):91-95.WANG Shengbin,ZHU Yu,LI Jianzhong.Research of Seismic Performance of Ma'anshan Three-pylon Suspension Bridge[J].Journal of Highway and Transportation Research and Development,2009,26(12):91-95.
[16]郑凯锋,胥润东,栗怀广.悬索桥中央扣对活载挠度影响的详细计算方法[J].世界桥梁,2009(2):51-53.ZHENG Kaifeng,XU Rundong,LI Huaiguang.Detailed Calculation Method for Influence of Central Cable Band on Live Load Deflection of Suspension Bridge[J].World Bridges,2009(2):51-53.
[17]宋晖,王晓东.舟山大陆连岛工程西堠门大桥总体设计[J].公路,2009(1):8-16.SONG Hui,WANG Xiaodong.Overall Design of Xihoumen Bridge in Zhoushan Islands-to-Mainland Linkage Project[J].Highway,2009(1):8-16.
[18]韩大章,华新.泰州长江大桥的关键技术问题[J].公路,2008(6):54-58.HAN Dazhang,HUA Xin.Key Technical Issues of Taizhou Yangtze River Bridge[J].Highway,2008(6):54-58.
[19]徐国平,邓海.武汉阳逻长江大桥总体设计[J].公路,2004(10):1-6.XU Guoping,DENG Hai.Overall Design of Wuhan Yangluo Yangtze River Bridge[J].Highway,2004(10):1-6.
[20]单宏伟,韩大章,吕立人.润扬长江公路大桥悬索桥中央扣设计[J].公路,2004(8):58-61.SHAN Hongwei,HAN Dazhang,LV Liren.Design of Central Buckle of Runyang Suspension Bridge over Yangtze River[J].Highway,2004(8):58-61.
[21]YOSHIDA O,OKUDA M,MORIYA T.Structural Characteristics and Applicability of Four-span Suspension Bridge[J].Journal of Bridge Engineering,2004,9(5):453-463.
[22]郝超,刘民,强士中.不同主梁纵向约束方式对大跨度斜拉桥地震行为的影响[J].重庆交通学院学报,1999,18(2):13-19.HAO Chao,LIU Min,QIANG Shizhong.Effects of Different Longitudinal Restraint Conditions in Main Girder on the Seismic Behavior of Long-span Cable-stayed Bridges[J].Journal of Chongqing Jiaotong Institute,1999,18(2):13-19.
[23]张建军,张劲泉.从泰州大桥看大跨连续悬索桥发展趋势[N].中国交通报,2009-07-20(7).ZHANG Jianjun,ZHANG Jinquan.Find out the Developmental Tendency of Long-span Continuous Suspension Bridge from Taizhou Bridge[N].China Communications News,2009-07-20(7).
[2]邵旭东,胡建华.桥梁设计百问[M].2版.北京:人民交通出版社,2005:213-216.SHAO Xudong,HU Jianhua.Bridge Design:Question&Answers[M].2nd ed.Beijing:China Communications Press,2005:213-216.
[3]严国敏.现代悬索桥[M].北京:人民交通出版社,2002:1-89.YAN Guomin.Modern Suspension Bridges[M].Beijing:China Communications Press,2002:1-89.
[4]李国豪.桥梁结构稳定与振动[M].2版.北京:中国铁道出版社,2002:474-477.LI Guohao.Stability and Vibration of Bridge Structures[M].2nd ed.Beijing:China Railway Publishing House,2002:474-477.
[5]N.J.吉姆辛.缆索支承桥梁:概念与设计[M].2版.金增洪,译.北京:人民交通出版社,2002:178-180,183-185.GIMSING N J.Cable Supported Bridges:Concept&Design[M].2nd ed.JIN Zenghong,translated.Beijing:China Communications Press,2002:178-180,183-185.
[6]雷俊卿,郑明珠,徐恭义.悬索桥设计[M].北京:人民交通出版社,2002:9-10,86-104.LEI Junqing,ZHENG Mingzhu,XU Gongyi.Suspension Bridge Design[M].Beijing:China Communications Press,2002:9-10,86-104.
[7]顾安邦.桥梁工程(下册)[M].北京:人民交通出版社,2000:248-249.GU Anbang.Bridge Engineering(Volume Two)[M].Beijing:China Communications Press,2000:248-249.
[8]赵孝平.三塔悬索桥动力特性及抗风性能研究[D].杭州:浙江工业大学,2009:16-28.ZHAO Xiaoping.Study on Dynamic Characteristics and Wind Stability of Three-pylon Suspension Bridges[D].Hangzhou:Zhejiang University of Technology,2009:1628.
[9]朱本瑾.多塔悬索桥的结构体系研究[D].上海:同济大学,2007:23-27.ZHU Benjin.Structural System Research of Multi-pylon Suspension Bridge[D].Shanghai:Tongji University,2007:23-27.
[10]崔冰,董萌,宋颖彤,等.南京长江第四大桥主桥设计概述[C]//王永珩.中国公路学会桥梁和结构工程学会2010年桥梁学术讨论会论文集.北京:人民交通出版社,2010:25-31.CUI Bing,DONG Meng,SONG Yingtong,et al.Design Overview of Nanjing Fourth Yangtze River Major Bridge[C]//WANG Yongheng.Thesis Collection of Bridge Engineering Academic Symposium in 2010 by Bridge and Structural Engineering Branch of China Highway Academy.Beijing:China Communications Press,2010:25-31.
[11]华新,韩大章,徐瑞丰.泰州长江大桥三塔悬索桥边塔方案比选[C]//王永珩.中国公路学会桥梁和结构工程学会2008年桥梁学术讨论会论文集.北京:人民交通出版社,2008:97-103.HUA Xin,HAN Dazhang,XU Ruifeng.Scheme Comparison of Side-pylon of Three-pylon Suspension Bridge for Taizhou Yangtze River Bridge[C]//WANG Yongheng.Thesis Collection of Bridge Engineering Academic Symposium in 2008 by Bridge and Structural Engineering Branch of China Highway Academy.Beijing:China Communications Press,2008:97-103.
[12]高剑,刘高,曾宇.贵州坝陵河钢桁架悬索桥中央扣设计[C]//王永珩.中国公路学会桥梁和结构工程学会2007年桥梁学术讨论会论文集.北京:人民交通出版社,2007:101-106.GAO Jian,LIU Gao,ZENG Yu.Central Buckle Design of Guizhou Baling River Steel Truss Suspension Bridge[C]//WANG Yongheng.Thesis Collection of Bridge Engineering Academic Symposium in 2007 by Bridge and Structural Engineering Branch of China Highway Academy.Beijing:China Communications Press,2007:101-106.
[13]杨光武,徐宏光,张强.马鞍山长江大桥三塔悬索桥关键技术研究[J].桥梁建设,2010(5):7-11.YANG Guangwu,XU Hongguang,ZHANG Qiang.Study of Key Techniques for Three-Tower Suspension Bridge of Ma'anshan Changjiang River Bridge[J].Bridge Construction,2010(5):7-11.
[14]司义德,逄焕平,王建国.不同约束形式对三塔悬索桥活载响应的影响[J].工程与建设,2010,24(3):293-295.SI Yide,PANG Huanping,WANG Jianguo.Effects of Different Restraint Conditions on Live Load Response of Three-pylon Suspension Bridge[J].Engineering and Construction,2010,24(3):293-295.
[15]王胜斌,朱宇,李建中.马鞍山三塔悬索桥抗震性能研究[J].公路交通科技,2009,26(12):91-95.WANG Shengbin,ZHU Yu,LI Jianzhong.Research of Seismic Performance of Ma'anshan Three-pylon Suspension Bridge[J].Journal of Highway and Transportation Research and Development,2009,26(12):91-95.
[16]郑凯锋,胥润东,栗怀广.悬索桥中央扣对活载挠度影响的详细计算方法[J].世界桥梁,2009(2):51-53.ZHENG Kaifeng,XU Rundong,LI Huaiguang.Detailed Calculation Method for Influence of Central Cable Band on Live Load Deflection of Suspension Bridge[J].World Bridges,2009(2):51-53.
[17]宋晖,王晓东.舟山大陆连岛工程西堠门大桥总体设计[J].公路,2009(1):8-16.SONG Hui,WANG Xiaodong.Overall Design of Xihoumen Bridge in Zhoushan Islands-to-Mainland Linkage Project[J].Highway,2009(1):8-16.
[18]韩大章,华新.泰州长江大桥的关键技术问题[J].公路,2008(6):54-58.HAN Dazhang,HUA Xin.Key Technical Issues of Taizhou Yangtze River Bridge[J].Highway,2008(6):54-58.
[19]徐国平,邓海.武汉阳逻长江大桥总体设计[J].公路,2004(10):1-6.XU Guoping,DENG Hai.Overall Design of Wuhan Yangluo Yangtze River Bridge[J].Highway,2004(10):1-6.
[20]单宏伟,韩大章,吕立人.润扬长江公路大桥悬索桥中央扣设计[J].公路,2004(8):58-61.SHAN Hongwei,HAN Dazhang,LV Liren.Design of Central Buckle of Runyang Suspension Bridge over Yangtze River[J].Highway,2004(8):58-61.
[21]YOSHIDA O,OKUDA M,MORIYA T.Structural Characteristics and Applicability of Four-span Suspension Bridge[J].Journal of Bridge Engineering,2004,9(5):453-463.
[22]郝超,刘民,强士中.不同主梁纵向约束方式对大跨度斜拉桥地震行为的影响[J].重庆交通学院学报,1999,18(2):13-19.HAO Chao,LIU Min,QIANG Shizhong.Effects of Different Longitudinal Restraint Conditions in Main Girder on the Seismic Behavior of Long-span Cable-stayed Bridges[J].Journal of Chongqing Jiaotong Institute,1999,18(2):13-19.
[23]张建军,张劲泉.从泰州大桥看大跨连续悬索桥发展趋势[N].中国交通报,2009-07-20(7).ZHANG Jianjun,ZHANG Jinquan.Find out the Developmental Tendency of Long-span Continuous Suspension Bridge from Taizhou Bridge[N].China Communications News,2009-07-20(7).
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