| 砂石垫层在水平振动下的响应分析 |
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| 引用本文： | 马新宇,王翔,常河,蒋红英. 砂石垫层在水平振动下的响应分析[J]. 山西建筑, 2014, 0(33): 37-38 |
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| 作者姓名： | 马新宇 王翔 常河 蒋红英 |
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| 作者单位： | 西京学院土木工程学院,陕西 西安,710123 |
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| 基金项目： | 陕西省科技计划(工业攻关)项目(项目编号2014K07-28)；西京学院大学生创新项目 |
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| 摘 要： | 基于二维模拟实验,研究了在水平动荷载下砂石垫层动力的反应情况,对一个固定频率状况下颗粒响应后产生的位移及内部的耗散性能进行了分析,探讨了振动时间对散体材料结构影响及竖向深度方向下的响应规律,为更好的研究散体材料结构的减震特性提供了科学的依据。
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| 关 键 词： | 砂石堆实验 动荷载 耗散 减震 |
Response analysis of sand gravel cushion under horibontal vibration |
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| MA Xin-yu , WANG Xiang , CHANG He , JIANG Hong-ying. Response analysis of sand gravel cushion under horibontal vibration[J]. Shanxi Architecture, 2014, 0(33): 37-38 |
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| Authors: | MA Xin-yu WANG Xiang CHANG He JIANG Hong-ying |
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| Affiliation: | (College of Civil Engineering, Xijing College, Xi＇an 710123, China) |
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| Abstract: | Based on two-dimensional simulation experiment,the paper studies the dynamic response conditions of sand-gravel cushion under horizontal load,analyzes particle displacement and internal dissipation under a fixed frequent conditions,and explores the response law of vibration time upon discrete material structure and vertical depth,which has provided scientific basis for better studying seismic reducing properties of discrete material structure. |
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| Keywords: | sand-gravel cushion dynamic load dissipation shock absorptio |
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