[1]朱凯斌,李红军,刘小生,等.超高面板堆石坝极限抗震能力分析与探讨[J].自然灾害学报,2018,27(06):142-147.[doi:10.13577/j.jnd.2018.0618]
 ZHU Kaibin,LI Hongjun,LIU Xiaosheng,et al.Discussion of the ultimate seismic capacity of high concrete face rock-filled dam[J].,2018,27(06):142-147.[doi:10.13577/j.jnd.2018.0618]
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超高面板堆石坝极限抗震能力分析与探讨
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《自然灾害学报》[ISSN:/CN:23-1324/X]

卷:
27
期数:
2018年06期
页码:
142-147
栏目:
出版日期:
2018-12-28

文章信息/Info

Title:
Discussion of the ultimate seismic capacity of high concrete face rock-filled dam
作者:
朱凯斌 李红军 刘小生 赵剑明
中国水利水电科学研究院, 北京 100048
Author(s):
ZHU Kaibin LI Hongjun LIU Xiaosheng ZHAO Jianming
China Institute of Water Resources and Hydropower Research, Beijing 100048, China
关键词:
高面板堆石坝极限抗震能力坝坡稳定防渗体坝顶震陷率
Keywords:
high concrete face rock-filled damultimate seismic capacityslope stabilityimpervious bodyseismic deformation ratio
分类号:
X43;X93;TU435
DOI:
10.13577/j.jnd.2018.0618
摘要:
基于三维真非线性分析模型,从面板坝坝顶、下游坝坡和防渗体系安全控制角度探讨250 m级超高面板堆石坝极限抗震能力的研究方法和核心评价指标。按照新抗震设计规范的要求,基于坝顶震陷率、面板应力、连接缝变形和坝坡塑性滑动位移量等关键抗震安全控制指标定量评价某250 m级高面板堆石坝的极限抗震能力,为建立在强震区域的250 m级超高面板堆石坝抗震安全设计和抗震加固措施制定提供合理决策依据。
Abstract:
Based on the three-dimensional true nonlinear dynamic response analysis, the research methods and key evaluation indexes of the ultimate seismic capacity of 250 m high concrete face rock-filled dam are discussed and analyzed in term of dam crest, impervious body and dam slope and so on. Under the newest guidance of the regulation, the reasonable decision-making basis for seismic safety design and seismic reinforcement of 250 m high concrete face rock-filled dam is provided quantitatively based on the sliding displacement, stress and deformation of impervious body and seismic deformation ratio at crest of dam and so on.

参考文献/References:

[1] 张苏平, 陈文凯, 周中红, 等. 中国西部地区大地震(Ms ≥ 7)烈度衰减关系改进[J]. 自然灾害学报, 2015, 24(1):104-113. ZHANG Suping, CHEN Wenkai, ZHOU Zhonghong, et al. Improvement of intensity attenuation relationship of large earthquake (Ms ≥ 7) in the western area of China[J]. Journal of Natural Disasters, 2015, 24(1):104-113. (in Chinese)
[2] 阿里穆斯, 席溢, 段飞舟. 中国西北少数民族地区地震灾害特点及其影响评估[J]. 自然灾害学报, 2014, 23(5):84-89. Borjigidai Almaz, YI Xi, DUAN Feizhou. Assessment of characteristics and impact of earthquake disasters in the minority regions of southwest China[J]. Journal of Natural Disasters, 2014, 23(5):84-89. (in Chinese)
[3] 李锰, 谭明, 刘志坚, 等. 未来10年新疆地震灾害损失特征及减灾效果评价[J]. 自然灾害学报, 2014, 23(4):73-80. LI Meng, TAN Ming, LIU Zhijian, et al. Characteristics and reduction effect evaluation of earthquake disaster losses in Xinjiang in the future 10 years[J]. Journal of Natural Disasters, 2014, 23(4):73-80. (in Chinese)
[4] 闫军辉, 延军平. 新疆喀什地区地震活动趋势——基于可公度方法的研究[J]. 自然灾害学报, 2011, 20(6):177-180. YAN Junhui, YAN Junping. Trend of seismicity in Kashi area of Xinjiang:a commensurability-based research[J]. Journal of Natural Disasters, 2011, 20(6):177-180. (in Chinese)
[5] NB5047-2015水电工程水工建筑物抗震设计规范[S]. 北京:中国电力出版社, 2015. NB5047-2015 Code for Seismic Design of Hydraulic Structures of Hydropower Project[S]. Beijing:China Electric Power Press, 2015.
[6] 赵剑明, 刘小生, 温彦锋, 等. 紫坪铺大坝汶川地震震害分析及高土石坝抗震减灾研究设想[J]. 水力发电, 2009, 35(5):11-14. ZHAO Jianming, LIU Xiaosheng, WEN Yanfeng, et al. Analysis of earthquake damage of the Zipingpu dam in Wenchuan earthquake and the study proposal on the anti-earthquake and disaster reduction of high earth-rock dam[J]. Journal of Hydroelectric Engineering, 2009, 35(5):11-14. (in Chinese)
[7] 赵剑明, 温彦锋, 刘小生, 等. 深厚覆盖层上高土石坝极限抗震能力分析[J]. 岩土力学, 2010, 31(1):41-47. ZHAO Jianming, WEN Yanfeng, LIU Xiaosheng, et al. Study of maximum aseismic capability of high earth-rock dam on deep riverbed alluviums[J]. Rock and Soil Mechanics, 2010, 31(1):41-47. (in Chinese)
[8] 李德玉, 张伯艳, 何建涛. 官地重力坝极限抗震能力初探[J]. 水力发电学报, 2011(6):117-121. LI Deyu, ZHANG Boyan, HE Jiantao. Preliminary study on limit aseismic ability of guandi gravity dam[J]. Journal of Hydroelectric Engineering, 2011(6):117-121. (in Chinese)
[9] 刘小生, 王钟宁, 汪小刚, 等. 面板坝大型振动台模型试验与动力分析[M]. 中国水利水电出版社, 2005:181-183. LIU Xiaosheng, WANG Zhongning, WANG Xiaogang, et al. Advancement of Technology on Large Shaking Table Testing and Dynamic Analysis of CFRD[M]. China Water & Power Press, 2005:181-183. (in Chinese)
[10] 李红军, 迟世春, 钟红, 等. 考虑土料动力特性参数围压依赖性的高土石坝动力反应分析[J]. 水利学报, 2007, 38(8):938-943. LI Hongjun, CHI Shichun, ZHONG Hong, et al. Dynamic response analysis for high rockfill dam considering the dependency of material dynamic properties on confining pressure[J]. Journal of Hydraulic Engineering, 2007, 38(8):938-943. (in Chinese)
[11] Hongjun Li, Shichun Chi, Gao Lin, et al. A modified approach for determination of nonlinear properti es in seismic response analyses for high core rock-fill dams, Canadian Geotechnical journal, 2008, 8(8):1064-1072.
[12] 李红军, 迟世春, 钟红, 等. 考虑时程竖向加速度的Newmark滑块位移法[J]. 岩土力学, 2007, 28(11):2385-2390. LI Hongjun, CHI Shichun, ZHONG Hong, et al. Effects of vertical acceleration time-histories on Newmark sliding block analyses[J]. Rock and Soil Mechanics, 2007, 28(11):2385-2390. (in Chinese)

备注/Memo

备注/Memo:
收稿日期:2018-09-15;改回日期:2018-10-18。
基金项目:国家重点研发计划项目(2017YFC0404905);国家自然科学基金项目(51579033,51509272,51679264);贵州省科技计划项目([2016]1154)
作者简介:朱凯斌(1991-),男,博士,主要从事高土石坝工程研究.E-mail:250897447@qq.com
通讯作者:李红军(1981-),男,教授级高级工程师,主要从事水工抗震设计研究.E-mail:lihj@iwhr.com
更新日期/Last Update: 1900-01-01