大悬挑对核电厂转运-清洗间结构的地震反应影响

Abstract
Figure/Table
References (20)
Related Citation (15)

Download: PDF (4574 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Based on the prototype of transfer and purging rooms in nuclear power plants, the finite element models of transfer and purging rooms without a cantilever and with a cantilever were established. Based on the modal analysis and dynamic time history analysis of the two models, the influence of the cantilever on the seismic performance of the transfer and purging rooms was analyzed, and the dynamic characteristics and seismic performance of the transfer and purging rooms were discussed. The results show that the structural stiffness of the transfer and purging rooms is great, the natural vibration period is short, the seismic response is small under the excitation of ground motions beyond the design standard, and the whole structure is still in an elastic state. The large cantilever in the structure obviously reduces the stiffness of the transfer and purging rooms, prolongs the natural vibration period of the structure, and increases the overall seismic response of the structure, but the amplification is not significant. And the transfer and purging rooms with a cantilever fully meet the requirements of seismic performance.

Key words： nuclear power plant transfer and purging rooms cantilever seismic performance

Received: 23 May 2022 Published: 15 July 2023

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	LI Xiaojun1
	LIU Xuchen1
	2
	WANG Xiaohui3
	WANG Yushi1
	HE Qiumei3
	WANG Ning3

Cite this article:

LI Xiaojun1,LIU Xuchen1,2, et al. Effects of large cantilever on seismic response of transfer-cleaning room structure in nuclear power plant[J]. JOURNAL OF VIBRATION AND SHOCK, 2023, 42(13): 147-154.

URL:

http://jvs.sjtu.edu.cn/EN/ OR http://jvs.sjtu.edu.cn/EN/Y2023/V42/I13/147

[1] 王威. “中国示范快堆项目”介绍[J]. 核安全，2011，2：76-78.
WANG Wei. The introduction of Chinese demonstration fast reactor project[J]. Nuclear Safety，2011，2：76-78.
[2] 金浏, 苏晓, 李冬,等. 地震作用下钢筋混凝土悬臂梁抗弯性能及尺寸效应试验研究简[J]. 振动与冲击, 2017, 36(13):8.
JIN Liu, SU Xiao, LI Dong, et al. Experimental study on flexural behavior and size effect of RC cantilever beams subjected to seismic loading[J]. JOURNAL OF VIBRATION AND SHOCK, 2017, 36(13):8.
[3] 蒋科卫，顾浩声，郑建顺. 大悬挑钢桁架结构设计[J]. 建筑结构，2022，52(S1)：1150-1154.
JIANG Ke-wei, GU Hao-sheng, ZHENG Jian-shun. Design of large cantilever steel truss [J].Building Structure，2022，52(S1)：1150-1154.
[4] 栾焕强. 贵州省博物馆大悬挑超限结构设计[J]. 铁道建筑技术,2021(4):42-47.
LUAN Huan-qiang. Structural Design on a Large-cantilevered Overrun Structure of Guizhou Provincial Museum[J]. Railway Construction Technology, 2021(4):42-47.
[5] 李庆武,倪建公,瞿革,等. 某大悬挑桁架结构消能减震设计研究[J]. 建筑结构,2021,51(8):32-36.
LI Qing-wu, NI Jian-gong, QU Ge, et al. Research on seismic energy dissipation design of a large suspension truss structure[J]. Building Structure,2021,51(8):32-36.
[6] 余琳骅. 当代建筑悬挑设计策略研究[D]. 浙江大学，2012.
[7] 冯丽娟，肖从真，徐自国，等. 悬挑结构竖向地震作用分析及设计要点[J]. 土木工程学报，2008，41（3）：65-70.
Feng Li-juan, XIAO Cong-zhen, XU Zi-guo, et al. Vertical earthquake analysis and key design points for cantilevered structures[J]. China civil engineering journal，2008，41（3）：65-70.
[8] 张涛，王洪臣，褚玲. 西咸新区1A楼悬挑结构竖向地震分析及设计要点[J]. 建筑结构，2020，50(14)：25-28.
ZHANG Tao, WANG Hong-chen, CHU Ling. Vertical earthquake analysis and key design points for cantilever structure of 1A building in Xi-Xian New Area[J]. Building structure，2020，50（14）：25-28.
[9] 贺秋梅，李小军，张江伟，等. 某高温气冷堆核电厂结构地震反应分析[J]. 震灾防御技术，2014，9（03）：454-461.
HE Qiu-mei, LI Xiao-jun, ZHANG Jiang-wei, et al. Seismic Response analysis of high temperature gas cooled reactor nuclear power plant[J]. Technology for earthquake disaster prevention，2014，9（03）：454-461.
[10] 曹彦凯，袁雪芬，郭军，等. 某U形悬挑结构设计与分析[J]. 建筑结构,2022,52(7):51-59.
CAO Yan-kai, YUAN Xue-fen, GUO Jun, et al. Design and analysis of a U-shaped cantilever structure[J]. Building Structure, 2022,52(7):51-59.
[11] 江洋,孙珂,贺阳,等.天津光年城-城市展馆单侧大悬挑圆环结构设计[J].建筑结构,2021,51(19):49-55.
JIANG Yang, SUN Ke, HE Yang, et al. Design of unilateral large cantilever ring structure for city pavilion of Tianjin Lightyear City[J]. Building Structure,2021,51(19):49-55.
[12] 高晗.郑州西流湖公园生态中心大悬挑结构设计[J].建筑结构,2022,52(S1):1145-1149.
GAO Han. Cantilever structure design of ecological center of Xiliu Lake Park in Zhengzhou[J]. Building Structure,2022,52(S1):1145-1149.
[13] 葛康，陈世鸣. 悬挑大跨混凝土框架-剪力墙结构弹塑性分析及试验研究[J]. 振动与冲击, 2015, 34(8): 83-92.[13][14] GE Kang,CHEN Shiming. Elasto-plastic analysis and experimental study of cantilevered and large-span concrete frame-wall structure. JOURNAL OF VIBRATION AND SHOCK, 2015, 34(8): 83-92.
[14][15] GB 50011-2010 建筑抗震设计规范[S].北京：中国建筑工业出版社，2016.
[15][16] GB 18306-2015 中国地震动参数区划图[S].北京：北京：中国标准出版社，2016.
[16][17] 张有佳，李小军. 双钢板混凝土墙体构件抗震性能试验研究[J]. 武汉大学学报（工学版），2015，48(5)：658-665.
ZHANG You-jia, LI Xiao-jun. Experimental research on seismic behavior of wall component with double steel plate and infill concrete[J]. Engineering journal of Wuhan University，2015，48(5)：658-665.
[17][18] 刘晶波，王冬亮，王宗纲，等. 核工程双钢板-混凝土组合剪力墙面内受剪性能试验研究[J]. 地震工程与工程振动，2019，39(5)：19-27.
LIU Jing-bo, WANG Dong-liang, WANG Zong-gang, et al. Experiment study on in-plane shear behavior of double-skin-composite shear walls in nuclear engineering[J]. Earthquake engineering and engineering dynamics，2019，39(5)：19-27.
[18][19] 王晶，董汇标，冷发光，等. 防辐射混凝土的力学性能研究[J]. 建材世界，2019，40(03)：21-25.
WANG Jing, DONG Hui-biao, LENG Fa-guang, et al. Study on mechanical properties of radiation shielding concrete[J]. The World of Building Materials，2019，40(03)：21-25.
[19][20] 葛琪，熊峰，何涛. 钢板混凝土组合墙试验和有限元分析[J]. 东南大学学报(自然科学版)，2018，48(05)：885-895.
GE Qi, XIONG Feng, HE Tao. Testing and finite element analysis on steel-plate concrete composite wall[J]. JOURNAL OF SOUTHEAST UNIVERSITY ( Natural Science Edition)，2018，48(05)：885-895.

[1]	. [J]. JOURNAL OF VIBRATION AND SHOCK, 2024, 43(2): 22-.