Research on Whiplash Effect of the Building Above the Top of Group Silos Considering Different Storage Conditions

DING Yonggang; ZHAO Yadi; XU Qikeng; LIU Qiang; SONG Hongling

doi:10.3724/j.gyjzG24022914

Volume 55 Issue 3

Mar. 2025

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2025 > 55(3): 166-175

DING Yonggang, ZHAO Yadi, XU Qikeng, LIU Qiang, SONG Hongling. Research on Whiplash Effect of the Building Above the Top of Group Silos Considering Different Storage Conditions[J]. INDUSTRIAL CONSTRUCTION, 2025, 55(3): 166-175. doi: 10.3724/j.gyjzG24022914

Citation:

DING Yonggang, ZHAO Yadi, XU Qikeng, LIU Qiang, SONG Hongling. Research on Whiplash Effect of the Building Above the Top of Group Silos Considering Different Storage Conditions[J]. INDUSTRIAL CONSTRUCTION, 2025, 55(3): 166-175. doi: 10.3724/j.gyjzG24022914

Citation:

DING Yonggang, ZHAO Yadi, XU Qikeng, LIU Qiang, SONG Hongling. Research on Whiplash Effect of the Building Above the Top of Group Silos Considering Different Storage Conditions[J]. INDUSTRIAL CONSTRUCTION, 2025, 55(3): 166-175. doi: 10.3724/j.gyjzG24022914

PDF( 2121 KB)

Research on Whiplash Effect of the Building Above the Top of Group Silos Considering Different Storage Conditions

doi: 10.3724/j.gyjzG24022914

1. School of Civil Engineering, Henan University of Technology, Zhengzhou 450001, China;
2. Henan Key Laboratory of Grain and Oil Storage Facility &Safety, HAUT, Zhengzhou 450001, China;
3. Design and Research Institute, Henan University of Technology, Zhengzhou 450001, China

Received Date: 2024-02-29
Available Online: 2025-06-07
Publish Date: 2025-03-20

Abstract

Abstract

In order to study the whiplash effect of reinforced concrete group silos under earthquakes， a 1∶25 scaled test model for a 1×3 group silos combined with a two-storey building above the silo top was designed， and the shaking table test under different seismic excitation was carried out with empty， half and full silos in X- and Y-direction，the acceleration and displacement response analysis of the building above the top of silos was conducted.The Dracker-Prager model was used to simulate the grain particles inside the silos， and finite element models of group and single silos with buildings on the top of silos were established.The seismic effect amplification factors of the building above the top of column-supported silo structure were obtained by dynamic time-history analysis. The results indicated that the acceleration amplification factors of the building above the top of silos decreased as the storage weight increases. The displacement response of the building above the top of soils had obvious amplification compared with the lower part of silos， and the amplification effect was more obvious with the increase of the storage weight. In the three storage conditions of empty， half and full， the seismic action amplification factors of the first floor of the building above the top of soils in X- and Y-direction are 3.74 and 2.38， 2.77 and 2.11， 2.04 and 1.64， respectively， and the amplification factors of the second floor were 3.28 and 1.98， 2.56 and 1.79， 1.83 and 1.37， respectively. The storage condition and the direction of earthquake action had a significant effect on the whiplash effect of the building above the top of soils.In the same conditions， the seismic action amplification factors of single silo were 1.2 to 1.9 times that of group silos.
- group silos,
- building above the top of silos,
- shaking table test,
- seismic response,
- whiplash effect

FullText(HTML)

References(22)

References

[1]	钟万勰，林家浩. 高层建筑振动的“鞭梢效应”［J］. 振动与冲击，1985（2）：1- 6.
[2]	DOGANGUN A，KARACA Z，DURMUS A，et al. Cause of damage and failures in silo structures［J］. Journal of Performance of Constructed Facilities，2009，23（2）：65- 71.
[3]	叶列平，钱稼茹，赵作周，等. 汶川地震建筑震害分析及设计对策［M］. 北京：中国建筑工业出版社，2009.
[4]	KHALIL M，RUGGIERI S，UVA G. Assessment of structural behavior，vulnerability，and risk of industrial silos：state-of-the-art and recent research trends［J］. Applied Sciences，2022，12（6）：5915- 5947.
[5]	中华人民共和国住房和城乡建设部. 构筑物抗震设计规范：GB 50191—2012［S］. 北京：中国计划出版社，2012.
[6]	李文玲，杨运安，潘慧兰. 柱承式贮仓振动的“鞭梢效应”［J］. 西安建筑科技大学学报（自然科学版），1987（3）：45- 56.
[7]	杨运安，潘慧兰，马建勋. 多层仓顶室贮仓振动的“鞭击效应”［J］. 西安建筑科技大学学报（自然科学版），1989（3）：109- 118.
[8]	王命平，李玉川，刘伟. 带仓顶室筒承式筒仓的自振周期及地震作用计算［J］. 振动与冲击，2007（8）：5- 8.
[9]	CHEN G，QI Q，YANG H，et al. Calculation and analysis of whiplash effect in multi-DOF system［C］// IOP Conference Series：Earth and Environmental Science. 2017.
[10]	中华人民共和国住房和城乡建设部. 钢筋混凝土筒仓设计标准：GB 50077—2017［S］. 北京：中国计划出版社，2017.
[11]	李学森，丁永刚，许启铿，等. 柱承式立筒群仓结构模型振动台试验研究［J］. 地震工程与工程振动，2021，41（1）：212- 218.
[12]	许启铿. 柱承式立筒群仓振动台试验与抗震性能研究［D］. 合肥：合肥工业大学，2019.
[13]	丁永刚，王建强，王录民，等. 柱承式钢筋混凝土粮食立筒群仓与单仓结构模态对比分析［J］. 世界地震工程，2014，30（3）：211- 217.
[14]	王树明，张大英. 空仓工况下群仓中各单仓动力相互作用分析［J］. 湖北农业科学，2017，56（9）：1742- 1744.
[15]	王树明，张大英，梁醒培. 不同储料工况粮仓动力特性及相互作用分析［J］. 安徽农业科学，2017，45（22）：167- 170.
[16]	周颖，吕西林. 建筑结构振动台模型试验方法与技术［M］. 北京：科学出版社，2012.
[17]	周志耀. 柱承式立筒排仓结构振动台试验与扭转效应分析［D］. 郑州：河南工业大学，2022.
[18]	ROTTER J M，GOODEY R J，BROWN C J. Towards design rules for rectangular silo filling pressures［J］. Engineering Structures，2019，198，109547.
[19]	ROTTER J M，HOLST J，OOI J Y，et al. Silo pressure predictions using discrete-element and finite-element analyses［J］. Philosophical Transactions of the Royal Society of London. Series A：Mathematical，Physical and Engineering Sciences，1998，356（1747）：2685- 2712.
[20]	YANG J，ZHANG F，LI P，et al. Seismic performance of column-bearing silo structure with granular materials considering SSI effect［J］. Structures，2023，47：595- 606.
[21]	李姗珊，范重，李丽. 超高层建筑塔冠结构地震放大系数研究［C］// 第二十三届全国结构工程学术会议论文集（第Ⅲ册）．兰州：2014：99- 107.
[22]	殷磊，张达明. 某超高层办公楼塔冠结构设计与研究［J］. 建筑结构，2023，53（增刊2）：136- 142.