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1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/325147455Vibrationofsingle-storymasonrystructuresinducedbysubwaythroughin-situtestsArticle·February2017CITATIONSREADS095authors,including:HaoJinShunhuaZhouTongjiU
2、niversityTongjiUniversity27PUBLICATIONS16CITATIONS49PUBLICATIONS45CITATIONSSEEPROFILESEEPROFILESomeoftheauthorsofthispublicationarealsoworkingontheserelatedprojects:DynamiccharacteristicsoftheladdertrackViewprojectdynamicsofrailtransitViewprojectAllcontentfollow
3、ingthispagewasuploadedbyHaoJinon25August2018.Theuserhasrequestedenhancementofthedownloadedfile.第14卷第2期铁道科学与工程学报Volume14Number22017年2月JournalofRailwayScienceandEngineeringFebruary2017地铁运行对单层砌体结构的动力影响12131金浩，刘维宁，周顺华，袁扬，于凯文(1.同济大学道路与交通工程教育部重点实验室，上海201804；2.北京交通大学土木
4、建筑工程学院，北京100044；3.天津市城市规划设计研究院，天津300201)摘要：为研究地铁振动对沿线单层砌体结构的动力影响，对北京某地铁线特定区间的单层砌体结构进行铅垂向和水平向振动加速度测试。同时，为研究不同距离处单层砌体结构的振动，对测试区街面进行铅垂向振动加速度测试。根据室内地面铅垂向计权振动加速度级，推出相同距离处街面铅垂向计权振动加速度级的修正量。由此，修正测得的不同位置街面铅垂向计权振动加速度级。最终，拟合得到地铁线不同距离处单层砌体结构室内地面铅垂向振动加速度级的分频计算公式。关键词：地铁；振动测试
5、；单层砌体结构；振动加速度中图分类号：U231文献标志码：A文章编号：1672−7029(2017)02−0325−07Vibrationofsingle-storymasonrystructuresinducedbysubwaythroughin-situtests12131JINHao,LIUWeining,ZHOUShunhua,YUANYang,YUKaiwen(1.KeyLaboratoryofRoadandTrafficEngineeringofMinistryofEducation,TongjiUnive
6、rsity,Shanghai201804,China;2.SchoolofCivilEngineering,BeijingJiaotongUniversity,Beijing100044,China;3.TianjinUrbanPlanningandDesignInstitute,Tianjing300201,China)Abstract:Inordertoanalyzevibrationcharacteristicsofthesingle-storymasonrystructuresnearbymetrolines,
7、verticalandhorizontalaccelerationonthefloorofthesingle-storymasonrystructurewastestedinBeijing.Furthermore,theverticalaccelerationofdifferentpositionsonthestreetnearthetestedmasonrystructurewastestedaswell.Throughtheweightedaccelerationlevelsontheflooroftheteste
8、dmasonrystructure,themodifiedvaluesbetweenthetestedmasonrystructureandthetestedstreetwereobtained.Basedonthemodifiedvalues,theweightedaccelerationlevelsofdifferentpos
