您的位置：山东大学 -> 科技期刊社 -> 《山东大学学报（工学版）》

山东大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (6): 120-126.doi: 10.6040/j.issn.1672-3961.0.2016.117

• • 上一篇    下一篇

斜拉桥塔梁同步施工过程的力学特性

张万志1,刘华2,3,张峰1,高磊1,姚晨1,刘冠之1   

  1. 1. 山东大学岩土与结构工程研究中心, 山东 济南 250061;2. 中铁大桥勘测设计院有限公司, 湖北 武汉 430050;3. 中铁大桥(南京)桥隧诊治有限公司, 江苏 南京 210061
  • 收稿日期:2016-04-11 出版日期:2016-12-20 发布日期:2016-04-11
  • 通讯作者: 张峰(1978— ),男,江苏泰州人,副教授,硕士生导师,工学博士,主要研究方向为桥梁承载能力评估与组合桥梁结构.E-mail:zhangfeng2008@sdu.edu.cn E-mail:940247134@qq.com
  • 作者简介:张万志(1988— ),男,山东泰安人,博士研究生,主要研究方向为斜拉桥结构承载力与稳定性分析.E-mail:940247134@qq.com
  • 基金资助:
    国家自然科学基金青年基金资助项目(51108249)

Mechanical properties of tower and beam synchronous construction of cable-stayed bridge

ZHANG Wanzhi1, LIU Hua2,3, ZHANG Feng1, GAO Lei1, YAO Chen1, LIU Guanzhi1   

  1. 1. School of Civil Engineering, Shandong University, Jinan 250061, Shandong, China;
    2. China Zhongtie Major Bridge Reconnaissance and Design Institute Co LTD, Wuhan 430050, Hubei, China;
    3. China Zhongtie Major Bridge(Nanjing)Bridge and Tunnel Detecting and Treatment Co LTD, Nanjing 210061, Jiangsu, China
  • Received:2016-04-11 Online:2016-12-20 Published:2016-04-11

PDF (PC)

820

摘要： 为了研究斜拉桥在满堂支架分段拆除的塔梁同步施工过程中主梁、主塔和斜拉索等结构力学性能的变化,通过Midas/Civil(multitier distributed applications services/Civil)有限元分析软件,实现了斜拉桥施工过程的结构力学性能计算分析。依托亚洲最大转体重量斜拉桥—邹城斜拉桥(主跨为110 m+110 m独塔双柱双跨双索面混凝土斜拉桥)为背景开展研究,采用弹性受压连接单元模拟满堂支架,空间梁单元模拟主梁、主塔,考虑现场实际施工过程,开展了邹城斜拉桥结构受力和变形的数值计算。对比分析了数值计算结果与现场实测数据分析结果。结果表明:拆除满堂支架前后,支架支反力计算值最大增加382 kN,斜拉索索力计算最大变化值占该索索力的0.96%,实测索力最大变化值占该索索力的1.67%,主梁线型实测最大变化值为-7 mm。斜拉桥主梁相应节段的斜拉索张拉完成,是满堂支架分段拆除的塔梁同步施工应用于现场的前提条件。

关键词: Midas/Civil, 有限元, 力学性能, 斜拉桥, 塔梁同步施工, 满堂支架

Abstract: To investigate the change of mechanical properties of the beam, tower and cables during the tower and beam synchronous construction of the bridge together with segmental removing the full scaffold, the calculation model of the construction process of cable-stayed bridge was established by multitier distributed applications services/Civil(Midas/Civil)finite element software. Against the context of the maximum swivel weight of cable-stayed bridge in Asia—Zoucheng cable-stayed bridge(the main span is 220 m, single tower、 double column、 double span and double cable plane prestressed concrete cable-stayed bridge), the structure stress and the deformation of the cable-stayed bridge were analyzed. Full scaffolds were simulated by elastic connection elements and beam and tower by spatial beam elements. The results of numerical calculation and field test data were compared and analyzed, which showed that, before and after the demolition of full scaffold, the maximum added value of the support force was 382 kN, the calculated maximum value and the measured maximum value for the changes of the cable force were respectively 0.96% and 1.67%, and the linear maximum variation was -7 mm. The premise of the application of the construction method(tower and beam 山 东 大 学 学 报 (工 学 版)第46卷 - 第6期张万志,等:斜拉桥塔梁同步施工过程的力学特性 \=-synch ronous construction of cable-stayed bridge together with segmental removing the full scaffold)is that the cable force of the corresponding segment of the beam should have been applied.

Key words: Midas/Civil, cable-stayed bridge, tower and beam synchronous construction, finite element, mechanical properties, full scaffold

中图分类号: 

  • U441
[1] 游朝辉, 魏星.支架法施工斜拉桥主梁线性控制[J].科技与企业, 2013(21):202. YOU Chaohui, WEI Xing.Linear control of main girder of cable stayed bridge with full scaffold method[J].Science-Technology Enterprise, 2013(21):202.
[2] 石程华.现浇箱梁碗扣式满堂支架整体计算分析与监测技术研究[J].公路, 2015(7):156-160. SHI Chenghua.Study on the integral calculation analysis and monitoring technology of cast-in-situ box girder bowlfull scaffold construction[J].Highway, 2015(7):156-160.
[3] LOZANO-GALANT J A, PAYA-ZAFORTEZA I, XU D, et al.Forward Algorithm for the construction control of cable-stayed bridges built on temporary supports[J].Engineering Structures, 2012, 40(7):119-130.
[4] 苏卫国, 刘剑.现浇箱梁高支模满堂支架的有限元分析[J].华南理工大学学报(自然科学版), 2013, 41(2):82-87. SU Weiguo, LIU Jian.Finite element analysis of cast-in-situ box girder bowlfull scaffold [J].Journal of South China University of Technology(Natural Science Edition), 2013, 41(2):82-87.
[5] 刘东海, 杨健, 方军.复杂地形条件下满堂支架法现浇箱梁的应用[J].公路交通科技(应用技术版), 2013(11):362-365. LIU Donghai, YANG Jian, FANG Jun.The application of bowlfull scaffold method of cast-in-place box girder under the complex terrain condition[J].Journal of Highway Traffic Science and Technology(Application Technology), 2013(11):362-365.
[6] 徐君兰.大跨度桥梁施工控制[M].北京:人民交通出版社, 2000.
[7] 向中富.桥梁施工控制技术[M].北京:人民交通出版社, 2001.
[8] 张拥军, 蒋卫东.超宽斜拉桥塔梁同步施工方案与控制技术[J].公路交通科技(应用技术版), 2009(5):172-175,188. ZHANG Yongjun, JIANG Weidong.Synchronous construction scheme and control technology of tower beam of super-breadth cable-stayed bridge[J].Journal of Highway Traffic Science and Technology(Application Technology), 2009(5):172-175,188.
[9] 张淑坤, 张向东, 陆启珂.大跨度斜拉桥塔梁同步施工控制技术[J].广西大学学报(自然科学版), 2012, 37(1):88-93. ZHANG Shukun, ZHANG Xiangdong, LU Qike. Research on the construction control technology of large span cable-stayed bridge tower and girder[J].Journal of Guangxi University(Natural Science Edition), 2012, 37(1):88-93.
[10] 刘爱林, 王剑峰.安庆长江铁路大桥主桥桥塔施工关键技术[J].桥梁建设, 2013, 43(3):31-36. LIU Ailin, WANG Jianfeng.Key techniques for construction of pylons of main bridge of anqing changjiang river railway bridge[J].Bridge Construction, 2013, 43(3):31-36.
[11] 顾箭峰, 曾祥红.混合梁斜拉桥塔梁同步施工可行性分析[J].桥梁建设, 2016, 46(1):111-116. GU Jianfeng, ZENG Xianghong. Feasibility analysis of synchronous construction of pylon and main girder of hybird girder cable-stayed bridge[J].Bridge Construction, 2016, 46(1):111-116.
[12] 张文献, 刘旭光, 李东炜, 等.斜拉桥成桥及施工阶段的索力优化[J].东北大学学报(自然科学版), 2009, 30(8):1201-1204. ZHANG Wenxian, LIU Xuguang, LI Dongwei, et al.Optimizing cable tension during construction and completion of a cable-stayed bridge[J].Journal of Northeastern University(Natural Science), 2009, 30(8):1201-1204.
[13] 赵玲, 李爱群, 缪长青, 等.大跨斜拉桥的拉索损伤识别[J].桥梁建设, 2004(5):19-22. ZHAO Ling, LI Aiqun, MIU Changqing, et al.Identification of damages in stay cables of long-span cable-stayed bridges[J].Bridge Construction, 2004(5):19-22.
[14] 蓝其平, 陈景平.关于斜拉桥塔梁同步施工测量技术的研究[J].测绘通报, 2011(9):48-51,69. LAN Qiping, CHEN Jingping.On simultaneous construction survey technique for beam tower of cable-stayed bridge[J].Bulletin of Surveying and Mapping, 2011(9):48-51,69.
[15] 王立峰, 王二强, 孙永存, 等.万吨级斜拉桥转体施工过程的力学特性[J].交通运输工程学报, 2015, 15(3):52-61. WANG Lifeng, WANG Erqiang, SUN Yongcun, et al.Mechanical properties of ten thousand-ton class cable-stayed bridge in rotation construction process[J].Journal of Traffic and Transportation Engineering, 2015, 15(3):52-61.
[16] PEDRO J J O, REIS A J.Nonlinear analysis of composite steelconcrete cable-stayed bridges[J].Engineering Structures, 2010, 32:2702-2716.
[17] NADERIAN H, CHEUNG M M S, SHEN Z Y, et al.Integrated finite strip analysis for long-span cable-stayed bridges[J].Computers and Structures, 2015, 158:82-97.
[18] 徐向峰, 赵香萍, 张峰, 等.重载铁路连续刚构桥徐变精细化数值分析[J].山东大学学报(工学版), 2015, 45(4):69-74. XU Xiangfeng, ZHAO Xiangping, ZHANG Feng, et al.Refined analysis of creep effect for heavy haul railway continuous rigid frame bridge[J].Journal of Shandong University(Engineering Science), 2015, 45(4):69-74.
[19] 王海源, 章龙, 张乐文, 等.预防连续箱梁施工裂缝的温度监测与有限元分析[J].山东大学学报(工学版), 2011, 41(3):82-88. WANG Haiyuan, ZHANG Long, ZHANG Lewen, et al.Temperature monitoring and finite element analysis of preventing construction cracks in a continuous box girder [J].Journal of Shandong University(Engineering Science), 2011, 41(3):82-88.
[20] 李小珍, 蔡婧, 强士中.大跨度钢箱梁斜拉桥索梁锚固结构型式的比较研究[J].土木工程学报, 2004, 37(3):73-79. LI Xiaozhen, CAI Jing, QIANG Shizhong.Studies on models of cable-girder anchorage for long-span cable-stayed bridges with steel box girder [J].China Civil Engineering Journal, 2004, 37(3):73-79.
[1] 陈瑞,李红伟,田靖. 磁极数对径向磁轴承承载力的影响[J]. 山东大学学报(工学版), 2018, 48(2): 81-85.
[2] 魏本刚,郭若琛,黄华,王祯,刘鹏程,张钰莹,李可军,娄杰. 分体冷却变压器的有限元二维热学模型仿真与分析[J]. 山东大学学报(工学版), 2017, 47(6): 63-69.
[3] 杨炎,王威强,潘路,宋明大. 服役后16Mn管材应变时效的自动球压痕测试[J]. 山东大学学报(工学版), 2017, 47(4): 64-69.
[4] 宁光忠,胡泉光,闫肖,王鲁瑀. N-J水电站岩爆区应力释放孔预裂控制的爆破分析[J]. 山东大学学报(工学版), 2017, 47(2): 41-46.
[5] 李明,朱召泉,刘琳. 混凝土压缩试验的改善及动态损伤[J]. 山东大学学报(工学版), 2017, 47(1): 68-75.
[6] 苏成功,刘燕,王威强, 王玉花. 压痕对不锈钢材料表面残余应力的影响[J]. 山东大学学报(工学版), 2017, 47(1): 90-96.
[7] 祁金胜,安春国,柏洁, 王湛. 圆形烟风道支座与加固肋匹配特性[J]. 山东大学学报(工学版), 2017, 47(1): 125-130.
[8] 吕国仁,张群,牛奔,高全亭,武照收. 高层建筑桩基施工对邻近建筑物的影响[J]. 山东大学学报(工学版), 2017, 47(1): 48-58.
[9] 彭元诚,董旭,梁娜,邓振全. 北盘江新型空腹式连续刚构桥角隅节点模型试验研究[J]. 山东大学学报(工学版), 2016, 46(6): 113-119.
[10] 雷正保,廖卓,刘助春. 交叉缠绕式柔性护栏端部锚固优化设计[J]. 山东大学学报(工学版), 2016, 46(3): 93-98.
[11] 纪跃波,伍旺贤. 一种减小行波型旋转超声电动机径向滑移的方法[J]. 山东大学学报(工学版), 2016, 46(3): 112-116.
[12] 张宏博,解全一,岳红亚,孟庆宇. 掺合镀铜织物纤维电磁屏蔽砂浆性能研究[J]. 山东大学学报(工学版), 2016, 46(1): 56-61.
[13] 匡健1,王明斌2,3,张波4,张敦福4*. 地铁列车引起的振动对城市敏感建筑结构的影响[J]. 山东大学学报(工学版), 2013, 43(6): 72-76.
[14] 王建明,裴信超,樊现行,刘伟,曹雁超. SPH耦合FEM模拟弹丸撞击对表面形貌的影响[J]. 山东大学学报(工学版), 2013, 43(5): 87-92.
[15] 王建明,樊现行,裴信超,曹雁超. 光滑节点域有限元法[J]. 山东大学学报(工学版), 2013, 43(2): 54-61.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] 李可,刘常春,李同磊 . 一种改进的最大互信息医学图像配准算法[J]. 山东大学学报(工学版), 2006, 36(2): 107 -110 .
[2] 岳远征. 远离平衡态玻璃的弛豫[J]. 山东大学学报(工学版), 2009, 39(5): 1 -20 .
[3] 程代展，李志强. 非线性系统线性化综述(英文)[J]. 山东大学学报(工学版), 2009, 39(2): 26 -36 .
[4] 王勇, 谢玉东.

大流量管道煤气的控制技术研究

[J]. 山东大学学报(工学版), 2009, 39(2): 70 -74 .
[5] 刘新1 ，宋思利1 ，王新洪2 . 石墨配比对钨极氩弧熔敷层TiC增强相含量及分布形态的影响[J]. 山东大学学报(工学版), 2009, 39(2): 98 -100 .
[6] 田芳1,张颖欣2,张礼3,侯秀萍3,裘南畹3. 新型金属氧化物薄膜气敏元件基材料的开发[J]. 山东大学学报(工学版), 2009, 39(2): 104 -107 .
[7] 陈华鑫, 陈拴发, 王秉纲. 基质沥青老化行为与老化机理[J]. 山东大学学报(工学版), 2009, 39(2): 125 -130 .
[8] 赵延风1,2, 王正中1,2 ,芦琴1,祝晗英3 . 梯形明渠水跃共轭水深的直接计算方法[J]. 山东大学学报(工学版), 2009, 39(2): 131 -136 .
[9] 李士进,王声特,黄乐平. 基于正反向异质性的遥感图像变化检测[J]. 山东大学学报(工学版), 2018, 48(3): 1 -9 .
[10] 赵科军 王新军 刘洋 仇一泓. 基于结构化覆盖网的连续 top-k 联接查询算法[J]. 山东大学学报(工学版), 2009, 39(5): 32 -37 .
版权所有 © 2018 《山东大学学报(工学版)》编辑部　
地址: 济南市山大南路27号（250100）　 电话: 0531-88366735　 E-mail: xbgxb@sdu.edu.cn
本系统由北京玛格泰克科技发展有限公司设计开发