住宅建筑楼板撞击声现场实测与对比  

In-situ measurement and comparison of impact sound insulation of floor slabs in residential buildings

作　　者：张存勖 刘凤轩 王文超[2] 朱啸寅 蔡阳生 ZHANG Cunxu;LIU Fengxuan;WANG Wenchao;ZHU Xiaoyin;CAI Yangsheng(School of Civil Engineering,Fujian University of Technology,Fuzhou 350118,China;Fujian Academy of Building Research Co.Ltd.,Fuzhou 350025,China;School of Architecture and Urban Planning,Fujian University of Technology,Fuzhou 350118,China)

机构地区：[1]福建工程学院土木工程学院,福建福州350118 [2]福建省建筑科学研究院,福建福州350025 [3]福建工程学院建筑与城乡规划学院,福建福州350118

出　　处：《福建工程学院学报》2022年第6期544-548,共5页Journal of Fujian University of Technology

基　　金：国家重点研发计划课题(2019YFD1100904);福建省自然科学基金项目(2021J011071);福建省高等学校新世纪优秀人才支持计划(E0600325)。

摘　　要：调研了住宅建筑楼板构造,选取不同构造类型楼板进行测试,结合《民用建筑隔声设计规范》现行标准和征求意见稿分析对比。结果表明,大部分常见的毛坯状态混凝土楼板构造仅能满足现行国家标准要求的低限值;同种楼板构造住宅建筑中客厅的计权撞击声压级低于卧室;瓷砖楼板仅能满足现行国家标准要求的低限值,木地板可以满足修订后新标准的低限值要求,采用浮筑楼板构造的木地板面层可以满足修订后新标准的高限值要求。The floor slab structure of residential buildings was investigated,and different structural types of floor slabs were selected for testing,a comparative analysis was conducted in combination with the current standards and consultation draft of the“Code for Sound Insulation Design of Civil Buildings”.Results show that most of the common concrete floor structures can only reach the lowest limit required by the current standards.The weighted impact sound pressure level of the living room in the residential building with the same type of floor slabs is often lower than that of the bedroom.The tile floor can only meet the lowest limit of the current standard,the wood floor can meet the lowest limit of the revised standard,and the wooden floor surface layer constructed with floating floor can meet the higher limit of the revised standard.

关 键 词：撞击声隔声 撞击声压级 噪声 混凝土楼板 弹性垫层 

分 类 号：TU112[建筑科学—建筑理论]