Seismic Sliding and Rocking Response Analysis for Museum‑Showcase⁃Freestanding Artifact Systems

LIU Pei; YUAN Chenyu; YANG Weiguo; MA Botao

doi:10.13409/j.cnki.jdpme.20211111011

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Seismic Sliding and Rocking Response Analysis for Museum‑Showcase⁃Freestanding Artifact Systems

更新时间：2025-09-25

- Seismic Sliding and Rocking Response Analysis for Museum‑Showcase⁃Freestanding Artifact Systems
- Journal of Disaster Prevention and Mitigation Engineering Vol. 42, Issue 6, Pages: 1203-1212(2022)
- 作者机构：
  
  1.北京交通大学土木建筑工程学院，北京 100044
  2.中国航空规划设计研究总院有限公司，北京 100120
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.20211111011
  CLC： U211.9
- Received：11 November 2021，
  
  Revised：2021-11-18，
  
  Published：28 December 2022
- 稿件说明：
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刘佩,袁晨瑜,杨维国等.博物馆‑展柜‑浮放文物系统地震滑移与摇摆响应分析[J].防灾减灾工程学报,2022,42(06):1203-1212.

LIU Pei,YUAN Chenyu,YANG Weiguo,et al.Seismic Sliding and Rocking Response Analysis for Museum‑Showcase⁃Freestanding Artifact Systems[J].Journal of Disaster Prevention and Mitigation Engineering,2022,42(06):1203-1212.
刘佩,袁晨瑜,杨维国等.博物馆‑展柜‑浮放文物系统地震滑移与摇摆响应分析[J].防灾减灾工程学报,2022,42(06):1203-1212. DOI： 10.13409/j.cnki.jdpme.20211111011.

LIU Pei,YUAN Chenyu,YANG Weiguo,et al.Seismic Sliding and Rocking Response Analysis for Museum‑Showcase⁃Freestanding Artifact Systems[J].Journal of Disaster Prevention and Mitigation Engineering,2022,42(06):1203-1212. DOI： 10.13409/j.cnki.jdpme.20211111011.

摘要

目前评估浮放馆藏文物的地震安全性时，未充分考虑博物馆‑展柜‑文物系统的影响，并通常忽略展柜的动力特性。考虑文物与展柜间浮放界面及结构的非线性、展柜的自振频率和等效为矩形刚体的文物，给出了博物馆‑展柜‑文物系统解耦的有限元建模方法。以受三条单向地震波作用的某四层框架结构为例，考虑位于地面及不同楼层的四种展柜，对发生纯滑移、纯摇摆及滑移‑摇摆运动的三类文物响应进行了分析，并与纯滑移和纯摇摆文物的理论运动方程所得响应进行了对比验证。结果表明：频率为10 Hz的展柜中文物的滑移和摇摆响应最大，20 Hz、30 Hz和刚体展柜中文物的响应接近；随着楼层升高，文物的最大滑移量和摇摆角均增大；文物发生滑移‑摇摆运动时的最大滑移量与摇摆角分别小于相同摩擦系数下纯滑移和相同宽高比下纯摇摆的文物，并随着文物宽高比和摩擦系数的增大而减小。

Abstract

When assessing the seismic safety of freestanding museum artifacts， the influence of museum-showcase-artifact system was not adequately considered， and the dynamic properties of showcases were usually ignored in previous studies. The decoupled finite element modeling technique for the museum-showcase-artifact system was presented in this paper. The nonlinearity of the structure， the interface between the artifact and showcase as well as the natural frequency of the showcase were considered， and the artifact was assumed as a rigid block in the models. A four-story frame structure subjected to three unidirectional earthquake records with four types of showcases located on the ground and on different floors was taken as an example. The seismic response of the artifacts with pure sliding， pure rocking and sliding-rocking motions was analyzed. The pure sliding displacements and pure rocking angles obtained from the finite element models were compared with those from the equations of motion， respectively. Results show that the sliding and rocking response of the artifact in the showcase with a frequency of 10 Hz is the largest， while the response of the artifacts in the showcases with frequencies of 20 Hz and 30 Hz and rigid showcase is similar. Moreover， the maximum sliding displacement and rocking angle of the artifact increase as the floor level goes higher. Besides， the maximum sliding displacement and rocking angle of the artifact in the sliding-rocking motion are smaller than the counterparts in the pure sliding motion with the same friction coefficient and in the rocking motion with the same width-to-height ratio， respectively. Also， they decrease with the increase of width-to-height ratio and friction coefficient.

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巩梦婷，韦荃，冯萍莉，等 . 5.12 汶川地震中四川可移动文物及其建筑受损情况调查［J］. 文物保护与考古科学， 2016 ， 28 （ 2 ）： 40 - 47 .

Gong M T ， Wei Q ， Feng P L ， et al . Survey on the damaged levels of the movable cultural relics and buildings during the 5.12 Wenchuan Earthquake in Sichuan Province ［J］. Sciences of Conservation and Archeology ， 2016 ， 28 （ 2 ）： 40 - 47 . （in Chinese）

Shenton H W . Criteria for initiation of slide， rock， slide-rock rigid-body modes ［J］. Journal of Engineering Mechanics ， 1996 ， 122 （ 7 ）： 690 - 693 .

赵子翔，苏小卒 . 摇摆结构刚体模型研究综述［J］. 工程力学， 2019 ， 36 （ 9 ）： 12 - 24 .

Zhao Z X ， Su X Z . Literature review of researches on rigid body mode of rocking structure ［J］. Engineering Mechanic ， 2019 ， 36 （ 9 ）： 12 - 24 . （in Chinese）

Younis C J ， Tadjbakhsh I G . Response of sliding rigid structure to base excitation ［J］. Journal of Engineering Mechanics ， 1984 ， 110 （ 3 ）： 417 - 432 .

Scalia A ， Sumbatyan M A . Slide rotation of rigid bodies subjected to a horizontal ground motion ［J］. Earthquake Engineering & Structural Dynamics ， 1996 ， 25 （ 10 ）： 1139 - 1149 .

于建军 . 博物馆结构-文物陈列系统的防震性能研究［D］. 西安：西安建筑科技大学， 2017 .

Yu J J . Study on the quakeproof performance of the museum structure and cultural relics display system ［D］. Xi’an ： Xi’an University of Architecture and Technology ， 2017 . （in Chinese）

刘汉泉，曲哲 . 建筑内部物品滑移破坏易脆性分析中的楼面运动强度指标［J］. 世界地震工程， 2020 ， 36 （ 2 ）： 85 - 91 .

Liu H Q ， Qu Z . An intensity measure of floor motions

for seismic fragility analysis of sliding contents in buildings ［J］. World Earthquake Engineering ， 2020 ， 36 （ 2 ）： 85 - 91 . （in Chinese）

黄宝锋，华夏，卢文胜 . 浮放花瓶动力反应机理与振动台试验研究［J］. 工程力学， 2020 ， 37 （ 8 ）： 112 - 122 .

Huang B F ， Hua X ， Lu W S . Seismic response behavior and shaking table tests on freestanding vase ［J］. Engineering Mechanic ， 2020 ， 37 （ 8 ）： 112 - 122 . （in Chinese）

Arredondo C ， Jaimes M A ， Reinoso E . A simplified model to evaluate the dynamic rocking behavior of irregular free-standing rigid bodies calibrated with experimental shaking-table tests ［J］. Journal of Earthquake Engineering ， 2019 ， 23 （ 1 ）： 46 - 71 .

杨维国，王亚，刘佩，等 . 基于振动测试的博物馆储藏柜动力特性分析与数值模拟［J］. 应用基础与工程科学学报， 2018 ， 26 （ 3 ）： 572 - 584 .

Yang W G ， Wang Y ， Liu P ， et al . Dynamic characteristics analysis and numerical simulation of the storage cabinet based on vibration test ［J］. Journal of Basic Science and Engineering ， 2018 ， 26 （ 3 ）： 572 - 584 . （in Chinese）

周乾，闫维明，纪金豹 . 基于陈列柜边界条件的馆藏文物地震滑移响应试验［J］. 世界地震工程， 2013 ， 35 （ 2 ）： 220 - 225 .

Zhou Q ， Yan W M ， Ji J B . Experiments on slide response of museum cultural relics under earthquakes considering various showcase boundary conditions ［J］. China Earthquake Journal ， 2013 ， 35 （ 2 ）： 220 - 225 . （in Chinese）

Cosenza E ， Di Sarno L ， Maddaloni G ， et al . Shake table tests for the seismic fragility evaluation of hospital rooms ［J］. Earthquake Engineering & Structural Dynamics ， 2015 ， 44 （ 1 ）： 23 - 40 .

Jaimes M A ， Candia G . Seismic risk of sliding ground-mounted rigid equipment ［J］. Engineering Structures ， 2020 ， 204 ： 110066 .

Petrone C ， Di Sarno L ， Magliulo G ， et al . Numerical modelling and fragility assessment of typical freestanding building contents ［J］. Bulletin of Earthquake Engineering ， 2017 ， 15 ： 1609 - 1633 .

Liu P ， Li Z H ， Yang W G . Seismic fragility analysis of sliding artifacts in nonlinear artifact-showcase-museum systems ［J］. Structural Engineering & Mechanics ， 2021 ， 78 （ 3 ）： 333 - 350 .

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