Numerical test on polystyrene tunnel seismic-isolation material
文献类型：期刊论文
| 作者 | Zhao, Wusheng3; He, Jianping2; Chen, Weizhong3; Huang, Sheng1; Yao, Yunlong2 |
| 刊名 | POLISH JOURNAL OF CHEMICAL TECHNOLOGY
 |
| 出版日期 | 2016 |
| 卷号 | 18期号:3页码:122-127 |
| 关键词 | polystyrene plastic foam constitutive model high intensity tunnel seismic-isolation layer |
| ISSN号 | 1509-8117 |
| DOI | 10.1515/pjct-2016-0058 |
| 英文摘要 | Stress-strain mechanical properties of polystyrene foam plastic material were tested under different loading conditions. An empirical constitutive model for describing metal materials was proposed for the polystyrene plastic foam. The static and dynamic tests results show that the ductility and watertightness of the polystyrene plastic foam are significantly improved. At the same time, in order to check its seismic-isolation property, the high-performance foam concrete as filling materials of Galongla tunnel in Tibet was simulated by FEM. The simulated results show that the polystyrene plastic foam can remarkably decrease the stress and the plastic zone in final lining, so it can effectively reduce the seismic damage of the tunnel. Considering the seismic-isolation property and low price of polystyrene plastic foam, it is a good reference for the anti-seismic design of tunnels in high intensity zones. |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000386556900018 |
| 出版者 | DE GRUYTER OPEN LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3925]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.China Railway Siyuan Survey & Design Grp Co Ltd 2.Shandong Univ ; 3.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech ; |
| 推荐引用方式 GB/T 7714 | Zhao, Wusheng,He, Jianping,Chen, Weizhong,et al. Numerical test on polystyrene tunnel seismic-isolation material[J]. POLISH JOURNAL OF CHEMICAL TECHNOLOGY,2016,18(3):122-127. |
| APA | Zhao, Wusheng,He, Jianping,Chen, Weizhong,Huang, Sheng,&Yao, Yunlong.(2016).Numerical test on polystyrene tunnel seismic-isolation material.POLISH JOURNAL OF CHEMICAL TECHNOLOGY,18(3),122-127. |
| MLA | Zhao, Wusheng,et al."Numerical test on polystyrene tunnel seismic-isolation material".POLISH JOURNAL OF CHEMICAL TECHNOLOGY 18.3(2016):122-127. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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