吉林大学学报(地球科学版) ›› 2018, Vol. 48 ›› Issue (6): 1785-1796.doi: 10.13278/j.cnki.jjuese.20170114

• 地质工程与环境工程 • 上一篇    

反应位移法在地下综合管廊抗震设计中的应用

施有志1,2, 华建兵3, 李秀芳1, 林树枝4   

  1. 1. 厦门理工学院土木工程与建筑学院, 福建 厦门 361021;
    2. 上海交通大学船舶海洋与建筑工程学院, 上海 200240;
    3. 合肥学院建筑工程系, 合肥 230013;
    4. 厦门市建设局, 福建 厦门 361003
  • 收稿日期:2017-04-19 发布日期:2018-11-26
  • 作者简介:施有志(1976-),男,教授,博士,主要从事岩土与地下工程方面的研究,E-mail:2013110907@xmut.edu.cn
  • 基金资助:
    福建省自然科学基金项目（2016J01271）；福建省住房和城乡建设厅科学技术项目（2015-K-38）；厦门市科技计划项目（3502Z20183043）

Application of Response Displacement Method in Seismic Design of Underground Utility Tunnels

Shi Youzhi1,2, Hua Jianbing3, Li Xiufang1, Lin Shuzhi4   

  1. 1. School of Civil Engineering and Architecture, Xiamen University of Technology, Xiamen 361021, Fujian, China;
    2. School of Naval Architecture, Ocean & Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;
    3. Department of Architectural Engineering, Hefei University, Hefei 230013, China;
    4. Xiamen Construction Bureau, Xiamen 361003, Fujian, China
  • Received:2017-04-19 Published:2018-11-26
  • Supported by:
    Supported by Natural Science Foundation of Fujian Province (2016J01271),Science and Technology Project of Housing and Urban-Rural Department of Fujian Province (2015-K-38) and Xiamen Science and Technology Project (3502Z20183043)

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摘要： 为探讨反应位移法在地下综合管廊地震分析中的适用性及地基弹簧刚度选取和模拟方法，采用SAP2000结构有限元软件进行地下结构地震反应分析，研究基床系数、地层剪应力计算方法对结构地震响应的影响，并与PLAXIS软件的动力时程分析结果进行对比分析。结果表明：反应位移法在地下综合管廊的初步抗震计算中可优先选用；在地基弹簧刚度计算方法中，推荐使用日本公式法和常规静力有限元法，并尽量考虑土层分层情况，若一味作均匀等效化，可能导致土体动剪切模量偏大，土层均质等效计算的结构内力值与动力时程法的结构内力偏差达到-400%~-250%；建议采用SAP2000程序中实现仅受压行为的两节点缝单元+远端固定铰支座相结合的方法模拟法向地基弹簧，采用常规土弹簧单元模拟切向地基单元。

关键词: 地震工程, 地下综合管廊, 抗震分析, 地震反应, 反应位移法

Abstract: This study is to explore the applicability of the response displacement method to the seismic analysis of underground utility tunnels as well as the determination and modeling of foundation spring stiffness. SAP2000 software for finite element structural analysis was adopted to analyze the seismic response of underground structures and probe into the influence of different calculation methods of modulus of subgrade reaction and shear stress of soil on the seismic response of structures. The results were compared with those derived from dynamic time-history analysis in PLAXIS. According to the research, the response displacement method is clearly preferable in the preliminary seismic calculation of underground utility tunnels. In the calculation of foundation spring stiffness, the Japanese empirical formula and the conventional static finite element methods are advisable; meanwhile, the layering of soil should be considered as much as possible, because the obsessive equivalent linearization may result in a larger shear modulus of soil, and the deviation of the internal force of the structure can reach -400%—-250% compared with the results of the dynamic time history method. When applying foundation springs to the seismic response calculation model, it is recommended that two-node compression-only gap elements in SAP2000 be adopted to simulate normal foundation springs by combining distally fixed hinge supports, and the conventional soil spring elements be adopted to simulate tangential foundation elements.

Key words: earthquake engineering, underground utility tunnel, seismic analysis, seismic response, response deformation method

中图分类号: 

  • P315.9
[1] GB 50838-2015城市综合管廊工程技术规范[S]. 北京:中国计划出版社, 2015. GB 50838-2015 Technical Code for Urban Utility Tunnel Engineering[S]. Beijing:China Planning Press, 2015.
[2] Chen G X, Zhuang H Y, Liu W Q, et al. Analysis on the Earthquake Response of Subway Station Based on the Sub-Structuring Subtraction Method[J]. Journal of Disaster Prevention and Mitigation Engineering, 2004, 24(4):195-199.
[3] 川岛一彦. 地下构筑物の耐震设计[M]. 东京:鹿岛出版会, l994:43-60. Kazuhiko K. Seismic Design of Underground Structures[M]. Tokyo:Kashima Publishing Company, 1994:43-60.
[4] 刘晶波, 王文晖, 赵冬冬. 地下结构地震反应计算反应位移法的改进[J]. 土木建筑与环境工程, 2010, 32(增刊2):211-213. Liu Jingbo, Wang Wenhui, Zhao Dongdong. Improvement to the Response Displacement Method for the Calculation of Seismic Response of Underground Structures[J]. Journal of Civil, Architectural & Environmental Engineering, 2010, 32(Sup.2):211-213.
[5] 刘晶波, 王文晖, 张小波, 等. 地下结构横断面地震反应分析的反应位移法研究[J]. 岩石力学与工程学报, 2013, 32(1):161-167. Liu Jingbo, Wang Wenhui,Zhang Xiaobo, et al. Research on Response Deformation Method in Seismic Analysis of Underground Structure[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(1):161-167.
[6] 刘晶波, 王文晖, 赵冬冬,等. 地下结构抗震分析的整体式反应位移法[J]. 岩石力学与工程学报, 2013, 32(8):1618-1624. Liu Jingbo, Wang Wenhui, Zhao Dongdong, et al. Integral Response Deformation Method for Seismic Analysis of Underground Structure[J]. Chinese Journal of Rock Mechanics & Engineering, 2013, 32(8):1618-1624.
[7] 宾佳, 景立平, 崔杰,等. 反应位移法中弹簧系数求解方法改进研究[J]. 地震工程学报, 2014, 36(3):525-531. Bin Jia, Jing Liping, Cui Jie, et al. Improvement of Spring Constant Calculation in Response Displacement Method[J]. China Earthquake Engineering Journal, 2014, 36(3):525-531.
[8] 安军海, 安林轩, 李积栋,等. 浅埋地下结构抗震设计的反应位移法关键问题[J]. 北京工业大学学报, 2016, 42(6):926-932. An Junhai, An Linxuan, Li Jidong, et al. Response Displacement Method in Several Key Issues of Shallow Buried Underground Structure Seismic Design[J]. Journal of Beijing University of Technology, 2016, 42(6):926-932.
[9] 崔杰, 曾凡凯. 不同关键问题组合方式的反应位移法对比分析[J]. 自然灾害学报, 2016, 25(4):124-130. Cui Jie, Zeng Fankai. Comparison of the Response Displacement Method with Combinations of Different Key Issues[J]. Journal of Natural Disasters, 2016,25(4):124-130.
[10] 王国波, 王敏, 覃程, 等. 对反应位移法中几个关键问题的探讨[J]. 地下空间与工程学报, 2014, 10(6):1367-1386. Wang Guobo, Wang Min, Qin Cheng, et al. Investigation on Several Key Issues of Response Displacement Method[J]. Chinese Journal of Unergrund Space and Engineering, 2014, 10(6):1367-1386.
[11] GB 50909-2014城市轨道交通结构抗震设计规范[S]. 北京:中国计划出版社, 2014. GB 50909-2014 Code for Seismic Design of Urban Rail Transit Structures[S].Beijing:China Planning Press, 2014.
[12] GB50011-2010建筑抗震设计规范[S]. 北京:中国建筑工业出版社, 2010. GB50011-2010 Code for Seismic Design of Buildings[S]. Beijing:Building Industry Press of China, 2010.
[13] 王文沛. 浅埋地下结构地震反应分析及设计方法研究[D]. 北京:北京工业大学, 2012. Wang Wenpei. Study on Seismic Analysis and Design of Shallow Underground Structures[D]. Beijing:Beijing University of Technology, 2012.
[14] 杨靖, 高悦, 燕勋. 综合管廊的纵向抗震计算:反应位移法[J]. 工业建筑, 2013(增刊1):559-561. Yang Jing, Gao Yue, Yan Xun. The Longitudinal Anti-Seismic Calculation of Municipal Tunnel:Response Displacement Method, Industrial Construction, 2013(Sup.1):559-561.
[15] 李新星, 陈鸿, 陈正杰. 地铁车站结构抗震设计方法的适用性研究[J]. 土木工程学报, 2014,47(增刊2):322-327. Li Xinxing, Chen Hong, Chen Zhengjie. Study on Applicability of Design Method for Seismic Analysis of Subway Station[J]. China Civil Engineering Journal, 2014, 47(Sup.2):322-327.
[16] GB 50909-2014城市轨道交通结构抗震设计规范[S]. 北京:中国计划出版社, 2014. GB 50909-2014 Code for Seismic Design of Urban Rail Transit Structures[S]. Beijing:China Planning Publishing House, 2014.
[17] 李亮, 杨晓慧, 杜修力. 地下结构地震反应计算的改进的反应位移法[J]. 岩土工程学报, 201436(7):1360-1364. Li Liang, Yang Xiaohui, Du Xiuli. Improved Response Displacement Method for Evaluating Seismic Responses of Underground Structures[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(7):1360-1364.
[18] DB11/995-2013城市轨道交通工程设计规范[S]. 北京:北京市城乡规划标准化办公室, 2013. DB11/995-2013 Code for Design of Urban Rail Transit Engineering[S]. Beijing:Beijing Office of Urban and Rural Planning Standardization, 2013.
[19] 边金, 陶连金, 王文沛, 等. 地下车站结构内力及邻近土体应力在强震中的响应[J]. 四川建筑科学研究, 2013(2):206-210. Bian Jin, Tao Lianjin, Wang Wenpei, et al. Behavior of the Underground Station Structure Moment and Its Adjacent Soil Stress During the Strong Earthquake[J]. Sichuan Building Science, 2013(2):206-210.
[1] 施有志, 柴建峰, 林树枝, 李秀芳. 地下综合管廊边界条件对地震动力响应影响数值分析[J]. 吉林大学学报(地球科学版), 2018, 48(1): 213-225.
[2] 徐鹏举, 唐亮, 凌贤长, 高霞, 苏雷, 辛全明, 张勇强. 液化场地桩-土-桥梁结构地震相互作用简化分析方法[J]. J4, 2010, 40(5): 1121-1127.
[3] 甘 杨,李 凡,李大华. 一维土层非线性地震反应分析的解析递推格式法[J]. J4, 2006, 36(04): 631-635.
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