[1]陈以庭,冯读贝,杨吉忠,等.双层框架铁路对邻近建筑物的振动影响[J].高速铁路技术,2022,13(03):12-18.[doi:10.12098/j.issn.1674-8247.2022.03.003]
CHEN Yiting,FENG Dubei,YANG Jizhong,et al.Vibration Impacts of Railway with Two-story Frame Structure on Adjacent Buildings[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(03):12-18.[doi:10.12098/j.issn.1674-8247.2022.03.003]
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双层框架铁路对邻近建筑物的振动影响(
)
《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]
- 卷:
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13卷
- 期数:
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2022年03期
- 页码:
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12-18
- 栏目:
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- 出版日期:
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2022-06-28
文章信息/Info
- Title:
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Vibration Impacts of Railway with Two-story Frame Structure on Adjacent Buildings
- 文章编号:
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1674—8247(2022)03—0012-07
- 作者:
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陈以庭; 冯读贝; 杨吉忠; 金旭炜
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中铁二院工程集团有限责任公司, 成都 610031
- Author(s):
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CHEN Yiting; FENG Dubei; YANG Jizhong; JIN Xuwei
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China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China
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- 关键词:
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双层框架铁路|扩建区间|砌体建筑物|框架建筑物|环境振动
- Keywords:
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railway with two-story frame structure|expansion section|masonry building|frame building|ambient vibration
- 分类号:
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U271.91
- DOI:
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10.12098/j.issn.1674-8247.2022.03.003
- 文献标志码:
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A
- 摘要:
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本文针对将既有铁路区间扩建为地上、地下单线双层铁路方案,建立铁路-大地-建筑物三维耦合动力学模型,分析列车以80 km/h的设计速度在该线路上运行对沿线不同结构形式建筑物的振动影响。研究结果表明:(1)列车上、下层线路同时运行引起的振动对建筑物的影响最大,下层线路运行引起的振动对建筑物的影响大于上层线路运行;(2)列车运行引起的振动对距离线路中心相同的砌体结构影响大于框架结构,在相同运行工况下,砌体建筑物分频最大振级比框架建筑物平均高约10.4 dB;(3)框架建筑物比砌体建筑物随楼层的增加具备更强的振动
- Abstract:
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This paper focuses on a railway section expansion scheme involving at-and-below-ground vertically-stacked railway tracks, for which a 3D coupling dynamics model detailing the railways, ground, and buildings was established to analyse the impacts of vibrat
备注/Memo
- 备注/Memo:
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作者简介:陈以庭(1995-),男,助理工程师。引文格式:陈以庭, 冯读贝, 杨吉忠, 等. 双层框架铁路对邻近建筑物的振动影响[J]. 高速铁路技术, 2022,13(3):12-18.CHEN Yiting, FENG Dubei, YANG Jizhong, et al. Vibration Impacts of Railway with Two-story Frame Structure on Adjacent Buildings[J]. High Speed Railway Technology
更新日期/Last Update:
2022-06-28