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空间拱肋组合桥梁顶推施工技术研究
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摘要
梁拱组合桥梁是现代城市建设中的一种重要结构型式,它造型美观、跨越能力大,具有广泛的应用前景。城市桥梁的建设对经济、场地和环境要求高,应选择合适且合理的方法进行施工。顶推法就是能满足上述要求的一种很好的选择。这种施工方法诞生于约半个世纪前,发展至今已较成熟,但常用于梁式桥的建设,鲜见有用于梁拱组合桥梁整体施工的案例。然而随着钢拱——结合梁结构在桥梁中得到推广应用,梁拱组合桥梁钢结构部分整体顶推施工的方法也被提出并得到实践,且有望被广泛应用。本文即针对这一新颖的课题,以在建的杭州钱江八桥为工程背景进行了一些研究工作:
     针对梁拱组合桥梁整体顶推过程中由于结构经受拉压应力循环变化而导致吊杆失效的特点,提出在顶推中应设置临时撑压杆。引入均质化的做法将吊杆替换为实腹吊杆板并将结构整体视为实腹式变截面梁,通过对不同约束条件下实腹吊杆板上的应力分布以确定撑压杆的位置与数量。
     对梁拱组合桥梁的导梁设计进行了一些研究。导梁的设计应考虑长度、刚度、质量等参数的取值。在证明在结构型式与主梁刚度保持不变的前提下导梁与主拱的刚度的相关联性的基础上,明确梁拱组合桥梁顶推施工导梁的设计不能简单按照梁式桥导梁设计的理论进行,而应针对具体结构采用优化分析的方法进行。
     采用实体退化单元建立杭州钱江八桥的有限元模型,对其整体顶推进行计算,分析梁、拱等构件受力与变形随顶推距离的变化规律及在典型工况下的分布规律。对顶推过程中的撑压杆受力做了计算,证明了其起到的重要作用。
     顶推到位后临时构件的拆除与吊杆的张拉是采用整体顶推法施工的梁拱组合桥所面对的一个重要问题。针对结构的体系转换进行分析并制定相应的施工方案,对吊杆张拉完成后的最优索力分布进行了计算。
     针对顶推到位后的结合梁混凝土桥面板施工进行分析。在假定施工阶段结合梁中混凝土与钢梁界面为刚性连接、施工中仅考虑结构自重荷载、已完成安装的桥面板作为结构的一部分参与受力与变形的基础上,给出了三种桥面板施工顺序方案,以吊杆索力为目标物理量,对三种方案进行计算与比选。
Beam-arch association bridge is an important type of structures in modern urban construction. Owing to the beautiful shape and large span capacity, this kind of bridge has a wide application prospect. For building urban bridges, proper and reasonable construction method should be adopted considering the limitation of economy, site and environment. Incremental launching is such a method which could meet all the requirements. Although this method was first carried out half a century ago and the skills got mature by now, it was mostly employed in construction of beam bridges and not used in beam-arch association bridge as a unity. However, the popularization and application of steel arch-composite beam in bridges gives a chance for the steel structure of beam-arch association bridge to be increment launched as a unity, and this method was likely to be widely used. Based on the construction of Hangzhou Eighth Qianjiang Bridge, some issues were studied on the incremental launching of beam-arch association bridge as a unity.
     During the process of incremental launching, the cyclic change of tensile and compressive stress of the structure made the suspender unable to work, thus, temporary compressive bar was needed. By homogenizing the suspenders to solid thin plate, the unity of beam-arch association bridge could be seen as a solid-web variable section beam. According to the stress distribution on the solid thin plate under various constraint conditions, number and locations of temporary compressive bars could be determined.
     Design of nose of beam-arch association bridge was studied, taking length, stiffness and mass into consideration. Keeping the structure style and stiffness of main beam unchanged, the relevance between nose and main arch was proved. The nose of beam-arch association bridge could not be designed by the theory of designing nose for beam bridge, but should be analyzed specifically by optimization method.
     A finite element model of Hangzhou Eighth Qianjiang Bridge was established by degenerated solid element. With the help of this model, the incremental launching of the bridge unity was carried out and variation patterns of stress and displacement of beam and arch along the launching path were gained, so as to the patterns under representative loadcases. Analysis of axial forces of compressive bars during launching showed that the bars played an important role in the construction.
     After launching, temporary components should be removed and suspenders be stretched. This was an important issue for launching of beam-arch association bridge. The system transformation was analyzed and construction scheme was worked out. And also the optimal distribution of cable forces of suspenders after stretching was calculated.
     In the end, construction of the bridge decks of composite beam after launching was analyzed. By assuming the interfacial bonding between concrete deck and steel beam to be rigid at the construction stage, only self-weight to be count, and installed decks could carry load as part of the structure, three plans of installing the bridge decks were proposed. Among them, one was selected after comparing the cable forces of suspenders.
引文
[1]顾安邦.桥梁工程(下)[M].北京:人民交通出版社,2001.
    [2]吕建根.大跨度索拱组合体系非线性静动力性能研究[D].长沙:湖南大学.2007.
    [3]许庆.非对称拱肋系杆拱桥的施工监控[D].天津:天津大学.2005.
    [4]Lu Pengzhen, Zhang Junping, Zhao Renda. Study on the mechanical performance of butterfly arch bridge [J]. The Structural Design of Tall and Special Buildings.2009,18(5):469-483.
    [5]金成棣.预应力混凝土梁拱组合桥梁——设计研究与实践[M].北京:人民交通出版社,2001.
    [6]林同炎.拱是结构也是建筑[J].土木工程学报.1997,30(3):11-15.
    [7]邵旭东.桥梁工程[M].北京:人民交通出版社,2004.
    [8]易云焜.梁拱组合体系设计理论关键问题研究[D].上海:同济大学.2007.
    [9]高婧,陈宝春.钢拱桥发展综述[C].中国公路学会桥梁和结构工程分会2005年全国桥梁学术会议,宁波,2005.
    [10]Cheng Kwong M., Ketchum Mark A., Drouillard Francis. Nanning Butterfly Tied Arch bridge over the Yong River in China[J]. Structural Engineering International:Journal of the International Association for Bridge and Structural Engineering (IABSE).2010, 20(3):308-311.
    [11]苏庆田,曾明根,蒋劲松.南宁大桥弹性稳定分析[J].桥梁建设.2007,(5):24-26,45.
    [12]黄海云,刘爱荣,张俊平,赵新生.蝴蝶拱桥扁平钢箱弯粱的约束扭转分析[J].暨南大学学报(自然科学版).2010,31(1):43-47.
    [13]黄海云,张俊平,刘爱荣,禹奇才.蝴蝶拱桥活载受力行为的试验研究[J].中山大学学报(自然科学版).2010,49(1):53-56,61.
    [14]秦权,白刚,王建秀.斜拱面非对称钢箱系杆拱桥的抗震分析[J].工程力学.2005,22(3):152-156,133.
    [15]Sun Yong, Wang Lifeng. Risk analysis of butterfly arch continuous girder bridge's V-shaped pier during the construction process on the basis of the technique of artificial neural network[C]. ICCTP 2010:Integrated Transportation Systems-Green, Intelligent, Reliable Proceedings of the 10th International Conference of Chinese Transportation Professionals, Beijing,2010.
    [16]Sun Yong, Wang LIfeng. Local stress analysis of the big intersection angle V-shaped pier of butterfly arch continuous girder bridge[C].10th International Conference of Chinese Transportation Professionals-Integrated Transportation Systems:Green, Intelligent, Reliable, ICCTP 2010, Beijing, China,2010.
    [17]霍学晋,高立强,伍星.多拱勒蝶形拱桥的施工索力优化研究[J].公路交通科技.2011,28(3):82-89.
    [18]霍学晋,蒲黔辉,施洲.多拱肋蝶形拱桥的稳定及其影响因素研究[J].公路交通科技.2010,27(9):73-79.
    [19]聂建国,刘明,叶列平.钢—混凝土组合结构[M].北京:中国建筑工业出版社,2005.
    [20]童根树.钢结构设计方法[M].北京:中国建筑工业出版社,2007.
    [21]中华人民共和国建设部.GB 50017-2003.钢结构设计规范[S].2003.
    [22]European Committee For Standardization. Eurocode4:Design of Composite Steel and Concrete Structures[S].2004.
    [23]刘玉擎.组合结构桥梁[M].北京:人民交通出版社,2005.
    [24]Collings David. Steel-concrete composite bridges[M]. Thomas Telford,2005.
    [25]聂永明,陈小正.大跨系杆拱桥顶推施工技术[J].施工技术.2010,39(7):62-65.
    [26]Romaro Chiara, Romaro Giorgio. Erection of arch and arch-frame bridges[J]. Structural Engineering International:Journal of the International Association for Bridge and Structural Engineering (IABSE).2000,10(4):259-262.
    [27]张治成,叶贵如,陈衡治.大跨度钢管砼拱桥拱肋吊装中的扣索索力计算[J].浙江大学学报(工学版).2004,38(5):610-614.
    [28]陈得良,缪莉,田仲初,骆中林.大跨度桥梁拱肋悬拼时扣索索力和预抬量计算[J].工程力学.2007,24(5):132-137.
    [29]田仲初,刘雪锋,颜东煌,丁毅.优化计算在拱桥液压同步提升转体施工控制中的应用[J].中国公路学报.2008,21(2):74-78.
    [30]向中富,徐君兰,王银辉,顾安邦,何海群.拱桥拱架施工过程中的结构行为分析[J].重庆交通学院学报.2001,20(z1):17-22.
    [31]于用庆.厦门环岛路钟宅湾大桥设计与施工关键技术[J].中国铁道科学.2005,26(4):139-144.
    [32]张建民,郑皆连,肖汝诚.钢管混凝土拱桥吊装过程的最优化计算分析[J].中国公路学 报.2005,18(2):40-44.
    [33]庄卫林,黄道全,谢邦珠,张联燕.丫髻沙大桥转体施工工艺设计[J].桥梁建设.2000,(1):37-41,50.
    [34]李晓斌,杨永清,蒲黔辉,刘祖胜.钢筋混凝土拱桥悬臂浇注施工模型试验研究[J].西南交通大学学报.2007,42(5):526-530.
    [35]彭小明,雷俊卿.大跨度钢桁拱施工阶段空间受力特性分析[J].北京交通大学学报.2011,35(1):73-78.
    [36]袁平荣.大跨度跨线钢管混凝土拱桥整体顶推施工控制研究[J].国防交通工程与技术.2008,6(3):49-52.
    [37]陈宝春,陈康明,赵秋.中国钢拱桥发展现状调查与分析[J].中外公路.2011,31(2):121-127.
    [38]Zellner Wilhelm, Svensson Holger. Incremental Launching of Structures[J]. Journal of Structural Engineering.1983,109(2):520-537.
    [39]Rosignoli Marco. Bridge Launching[M]. London:Thomas Telford Publishing,2002.
    [40]Marchetti M. E. Specific design problems related to bridges built using the incremental launching method[J]. Engineering Structures.1984,6(3):185-210.
    [41]Henry S. S. Tung, M. T. Pang, E. J. Roblin, Man-Chung Tang, K. Shawwaf, T. P. Conway, Y. M. Mak. First incrementally launched bridges in Hong Kong[J]. Canadian journal of civil engineering.1988,15(1):24-36.
    [42]Marwan Nader, Rafael Manzanarez, Jack Lopez-Jara, De La Mora Carlos. Launching of the San Cristobal Bridge[J]. Transportation Research Record.2007, (2040):57-68.
    [43]Tian Zhongchu, Zeng Guoliang, Chen Min, Yue Hailing. The key technology of skew continuous prestressed concrete box girder bridges with incremental launching method [J]. Key Engineering Materials.2009,400-402:639-644.
    [44]赵博.双线铁路2×90m叠合拱桥钢箱梁顶推方案的研究[D].长沙:中南大学.2009.
    [45]郝超.顶推法施工102m跨径钢管混凝土拱桥的设计与研究[J].公路.2006,(12):55-59.
    [46]王俊.大跨度变曲率竖曲线钢箱梁顶推施工仿真优化[D].长沙:长沙理工大学.2009.
    [47]王卫锋,林俊峰,马文田.顶推施工中临时墩位置对梁体制造误差的影响[J].华南理工大学学报(自然科学版).2006,34(9):76-79,89.
    [48]王卫锋,林俊峰,马文田.桥梁顶推施工导梁的优化分析[J].工程力学.2007, 24(2):132-138.
    [49]田仲初,张华平.顶推施工中导梁的合理配置[J].世界桥梁.2005, (4):41-43,47.
    [50]Rosignoli Marco. Thrust and Guide Devices for Launched Bridges[J]. Journal of Bridge Engineering.2000,5(1):75-83.
    [51]Buckby Roger, Phillips David, Essam Mark, Sahabandu Ruwan. The construction of the New Rewa River Bridge, Nausori, Fiji[J]. Structural Engineer.2007,85(10):24-31.
    [52]Malite Maximiliano, Takeya Toshiaki, Goncalves Roberto Martins, De Sales Jose Jairo. Monitoring of the Parana River Bridge during launching[J]. Structural Engineering International:Journal of the International Association for Bridge and Structural Engineering (IABSE).2000,10(3):193-196.
    [53]于淑兰.梁拱组合桥梁结构体系性能分析[D].大连:大连理工大学.2003.
    [54]朱卫国.三跨连续梁拱组合体系桥梁的分析及其试验研究[D].杭州:浙江大学.2003.
    [55]陈光林.大跨度钢管混凝土拱桥整体稳定性研究[D].武汉:武汉理工大学.2004.
    [56]易云焜,肖汝诚.均布荷载作用下梁拱组合桥梁的实用计算[J].同济大学学报(自然科学版).2008,36(6):728-732.
    [57]易云焜,肖汝诚.下承式梁拱组合桥梁的梁拱协作机理研究[J].力学季刊.2007,28(1):153-159.
    [58]Zhang Zhicheng, Xie Xu, Zhang He, Chen Heng-zhi. Approach for analyzing the ultimate strength of concrete filled steel tubular arch bridges with stiffening girder [J]. Journal of Zhejiang University SCIENCE A.2007,8(5):682-692.
    [59]吴再新.大跨度组合体系箱梁的计算理论及其应用研究[D].长沙:中南大学.2007.
    [60]刘雪锋.多重组合体系拱桥的静动力特性研究[D].长沙:长沙理工大学.2008.
    [61]赵训刚.中承式钢箱混凝土连续梁拱组合桥拱梁结合部模型试验与数值分析研究[D].成都:西南交通大学.2011.
    [62]周德.高速铁路下承式钢箱系杆拱钢—混凝土组合桥结构体系及受力性能研究[D].长沙:中南大学.2009.
    [63]董华县.大跨铁路连续梁拱组合桥梁空间受力性能分析[D].长沙:中南大学.2009.
    [64]Ren Weixin, Su Congcong, Yan Wangji. Dynamic modeling and analysis of arch bridges using beam-arch segment assembly[J]. Computer Modeling in Engineering and Science.2010, 70(1):67-92.
    [65]王祯,王召祜,田万俊.青藏铁路拉萨河桥大桥主桥空间分析[J].桥梁建设.2005,(5):13-16.
    [66]田万俊,王召祜,陈启宇.青藏铁路拉萨河特大桥吊杆锚箱设计及试验研究[J].桥梁建设.2005,(5):17-19.
    [67]孙树礼.青藏铁路拉萨河特大桥设计关键技术及试验研究[J].桥梁建设.2005,(5):4-7,12.
    [68]李凤芹,王祯.拉萨河特大桥主桥施工方案设计[J].桥梁建设.2005,(5):24-27,33.
    [69]李晓斌,夏招广,蒲黔辉,杨永清.拉萨河特大桥动力测试与车桥耦合振动分析[J].振动与冲击.2007,26(11):129-132.
    [70]蔡金标,陈海浪,胡蒙.下承式3跨连续梁拱组合桥梁实用计算方法[J].公路交通科技.2011,28(1):62-67.
    [71]董浩.下承式连续梁拱组合体系桥梁施工仿真分析与控制[D].南京:河海大学.2008.
    [72]陈强.温福铁路昆阳特大桥静力及稳定性分析[D].武汉:武汉理工大学.2008.
    [73]刘振宇.大跨度梁拱组合桥梁结构优化分析[D].武汉:华中科技大学.2006.
    [74]韩振勇.新型桥梁设计构思和施工技术优化[D].上海:同济大学.2006.
    [75]王钧利.大型桥梁施工事故与施工力学问题[J].公路.2010,(1):73-76.
    [76]王钧利,董旭.大型桥梁施工力学研究[J].武汉理工大学学报(交通科学与工程版).2010,34(5):949-952.
    [77]戴公连,李德建,曾庆元,蒋凌云.深圳市芙蓉大桥连续钢管拱系杆拱桥空间稳定性分析[J].中国公路学报.2001,14(1):48-51.
    [78]劳埃.扬.钢—混凝土组合结构设计[M].上海:同济大学出版社,1991.
    [79]Johnson Roger Paul. Composite Structures of Steel and Concrete:Beams,Slabs,Columns and Frames for Buildings[M]. Oxford, UK:Blackwell Publishing,2004.
    [80]周明杰.钢—混凝土组合结构设计与工程应用[M].北京:中国建材工业出版社,2005.
    [81]马怀忠,王天贤.钢—混凝土组合结构[M].北京:中国建材工业出版社,2006.
    [82]朱聘儒.钢—混凝土组合梁设计原理[M].北京:中国建筑工业出版社,2006.
    [83]刘玉擎.组合结构桥梁的发展与展望[C].中国公路学会桥梁和结构工程分会2005年全国桥梁学术会议,宁波,2005.
    [84]张敏.南京大胜关长江大桥受力特性、计算方法、桥面疲劳和防腐问题研究[D].长沙:中南大学.2010.
    [85]李新平.倾斜式组合拱桥的受力特点与施工监控关键问题的研究[D].广州:华南理工大学. 2009.
    [86]李新平,钟健聪.空间系杆拱桥吊杆张拉控制分析[J].华南理工大学学报(自然科学版).2004,32(7):89-92.
    [87]Rosignoli Marco. Nose-Deck Interaction in Launched Prestressed Concrete Bridges[J]. Journal of Bridge Engineering.1998,3(1):21-27.
    [88]潘念,李承君.连续梁钢管拱异位拼装整体顶推分析与施工[J].铁道建筑.2011,(5):25-27.
    [89]苏国明,陈铭,续宗宝,孙爱田,蒋传绵,牛德元.预应力混凝土梁拱组合桥梁施工新工艺[J].铁道标准设计.2009,(11):56-58.
    [90]陈恒山,吴静,陈湘林.顶推法施工在桥梁工程中的应用[J].中外公路.2006,26(3):178-180.
    [91]张晔芝,谢晓慧.铁路特大桥钢箱梁顶推过程受力分析及改善方法[J].中国铁道科学.2009,30(3):21-26.
    [92]Zhang Yezhi, Luo Rudeng. Patch loading and improved measures of incremental launching of steel box girder[J]. Journal of Constructional Steel Research.2012,68(1):11-19.
    [93]叶贵如,沈利栋,张治成,韩晗,汪劲丰.梁拱组合体系拱桥整体顶推中的应力测试与分析[J].公路交通科技.2011,28(2):64-69.
    [94]韩晗.异型梁拱组合结构关键施工阶段的优化分析[D].杭州:浙江大学.2012.
    [95]卫红发.钢管混凝土拱桥顶推施工监控技术[J].铁道建筑技术.2011,(7):9-12.
    [96]张治成.钢管混凝土拱桥混凝土灌注阶段的受力仿真分析[J].工程力学.2007,24(2):146-153.
    [97]沈利栋.九堡大桥拼装线形控制及整体顶推应力监测分析[D].杭州:浙江大学.2011.
    [98]Ramsay B. Incremental launching method in prestressed concrete bridge construction[J]. Constructional Review.1979,52(1):62-65.
    [99]Hewson Nigel, Hodgkinson Andrew. Incremental launch of Brides Glen Bridge, Ireland[J]. Concrete (London).2004,38(7):29-31.
    [100]Marzouk Mohamed, El-Dein Hisham Zein, El-Said Moheeb. Application of computer simulation to construction of incremental launching bridges[J]. Journal of Civil Engineering and Management.2007,13(1):27-36.
    [101]Wang Jinfeng, Lin Jianping, Chen Chunlei, Zhang Zhicheng. Simulation analysis and control research of long multi-span composite bridge with incremental launching construction[C].11th International Conference of Chinese Transportation Professionals: Towards Sustainable Transportation Systems, ICCTP 2011, Nanjing, China,2011.
    [102]龙驭球,包世华,主编.结构力学教程I[M].北京:高等教育出版社,2000.
    [103]贺拥军,章小桐,周绪红.拉索预应力折线型立体桁架拱布索方案研究[J].湖南大学学报(自然科学版).2011,38(8):7-12.
    [104]Zeng Fankui, Liu Xuebing. Mechanical behavior experiment research on the temporary support structure in building construction[C].2011 International Conference on Structures and Building Materials, ICSBM 2011, Guangzhou, China,2011.
    [105]周德,叶梅新.高速铁路大跨度系杆拱桥结合梁构造形式[J].中南大学学报(自然科学版).2009,40(1):256-262.
    [106]叶红玲,隋允康.应力约束下连续体结构的拓扑优化[J].北京工业大学学报.2006,32(4):301-305.
    [107]隋允康,彭细荣,叶红玲.应力约束全局化处理的连续体结构ICM拓扑优化方法[J].工程力学.2006,23(7):1-7.
    [108]李国豪.桥梁结构稳定与振动[M].北京:中国铁道出版社,1992.
    [109]刘志文,辛亚兵,陈政清.铝合金桥面板合理断面形式拓扑分析和优化[J].湖南大学学报(自然科学版).2010,37(1):11-16.
    [110]刘寅东,卞钢.基于ANSYS的结构拓扑优化及其二次开发[J].船舶力学.2006,10(2):120-125.
    [111]范立础.桥梁工程(上)[M].北京:人民交通出版社,2001.
    [112]汪树玉,刘国华.系统分析[M].杭州:浙江大学出版社,2002.
    [113]汪劲丰,吴光宇,项贻强,叶贵如,凌道盛,徐兴.预应力混凝土桥梁结构非线性仿真分析[J].计算力学学报.2010,27(5):895-901.
    [114]蔡金标.大跨度悬索桥空间分析的组合单元法[D].杭州:浙江大学.2002.
    [115]邵长宇.九堡大桥组合结构桥梁的技术构思与特色[J].桥梁建设.2009,(6):42-45.
    [116]徐兴,凌道盛.实体退化单元系列[J].固体力学学报.2001,计算力学专辑(22):1-12.
    [117]汪劲丰.预应力混凝土斜拉桥施工控制的关键技术研究[D].浙江大学.2003.
    [118]Xu Xing, Cai Ruifeng. A new plate shell element of 16 nodes and 40 degrees of freedom by relative displacement method[J]. Communications in Numerical Methods In Engineering.1993,9(1):15-20.
    [119]吴光宇.大跨P.C.桥梁非线性行为的分析理论及其极限承载力计算研究[D].杭州:浙江大学.2006.
    [120]汪劲丰.大跨P.C.桥梁结构仿真分析研究[D].杭州:浙江大学.2005.
    [121]张巍.高墩大跨刚构桥墩体施工稳定性分析[D].杭州:浙江大学.2010.
    [122]周艳国,陈胜宏,张雄,傅少君.改进的等参逆变换算法在耦合场分析中的应用[J].岩土力学.2008,29(11):3170-3173.
    [123]周叶飞.变曲率竖曲线钢箱梁顶推受力特性及施工控制技术研究[D].长沙:长沙理工大学.2009.
    [124]井润胜.新型中承式钢拱桥设计与体系转换研究[D].天津:天津大学.2007.
    [125]李传习,柯红军,刘建,董创文.平胜大桥体系转换施工控制的关键技术[J].土木工程学报.2008,41(4):49-54.
    [126]汪存书.特大跨径钢桁架拱桥施工关键技术研究[D].重庆:重庆交通大学.2009.
    [127]陈强.先简支后连续结构体系研究[D].杭州:浙江大学.2002.
    [128]赵洋.系杆拱桥吊杆更换研究[D].杭州:浙江大学.2006.
    [129]刘钊,吕志涛.竖吊杆与斜吊杆系杆拱结构的桥式研究[J].土木工程学报.2000,33(5):63-67.
    [130]张治成,叶贵如,陈衡治,徐兴.大跨度桥梁施工控制结构分析计算方法[J].浙江大学学报(工学版).2004,38(2):210-214.
    [131]尧莉萍.承德南环大桥钢管混凝土拱桥施工监控技术研究[D].石家庄:石家庄铁道学院.2006.
    [132]Yang Guotao, Su Qingtian, Wu Chong. Analysis of influence on mechanical behavior of Jiubao Bridge caused by construction process[C].2011 International Conference on Structures and Building Materials, ICSBM 2011, Guangzhou, China,2011.
    [133]房贞政,郑则群.不同剪力连接程度预应力钢—混凝土组合连续梁的试验研究[J].福州大学学报(自然科学版).2002,30(3):343-348.
    [134]薛建阳.钢与混凝土组合结构[M].武汉:华中科技大学出版社,2007.
    [135]Gattesco Natalino, Giuriani Ezio, Gubana Alessandra. Low-cycle fatigue test on stud shear connectors[J]. Journal of Structural Engineering.1997,123(2):145-150.
    [136]张炎圣,陆新征,宁静,江见鲸.超高车辆撞击组合结构桥梁的仿真分析[J].交通与计算机.2007,25(3):65-68.
    [137]Bouazaoui L., Perrenot G., Delmas Y., Li A. Experimental study of bonded steel concrete composite structures[J]. Journal of constructional steel research.2007, 63(9):1268-1278.
    [138]Thomann Michel, Lebet Jean-Paul. A mechanical model for connections by adherence for steel-concrete composite beams[J]. Engineering structures.2008,30(1):163-173.
    [139]占玉林,赵人达,毛学明,牟廷敏,范碧琨.钢——混凝土组合桥面板试验研究与理论分析[J].西南交通大学学报.2006,41(3):360-365.
    [140]王景全.组合桥梁及体外预应力组合桥梁基本性能研究[D].南京:东南大学.2006.
    [141]陈列,李小珍,刘德军,何赓馀.高速铁路下承式结合梁系杆拱桥桥面结合方式[J].中国铁道科学.2007,28(5):37-42.

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