2015年12月上第44卷第23期
DOI:10.7672/sgjs2015230019
施工技术
CONSTRUCTION TECHNOLOGY
天津高银117大厦无石棉纤维水泥吸声压力
板墙面系统研究与应用邓德儒，李百川，毋伟，艾心荧，李强
（中建三局集团有限公司工程总承包公司，潮北武汉430064）
【摘要】大型项目的功能设备房间对防火、隔声等诸多方面有严格的要求。提出并应用了一种基于无石棉纤维水泥吸声压力板、离心玻璃棉、轻钢龙骨3种材料的墙面系统，相对于传统墙面隔声材料，其具有轻质、牢固、不燃、隔声、耐久等优势，不仅能满足大型项目功能设备房间的各项技术要求，而且还有施工方便、质量易控等诸多优点。经天津高银117大厦工程功能设备机房墙面实际应用，其效果良好。
【关键词】高层建筑；设备机房；无石棉纤维水泥吸声压力板；离心玻璃棉；轻钢龙骨
【中图分类号】TU525
【文献标识码］A
【文章编号】1002-8498（2015)23-0019-04
ResearchandApplicationofNon-asbestosFiberCementSound
AbsorptionPressurePlateWallSystemin
Tianjin Gaoyin 117 Building
Deng Deru,Li Baichuan,Wu Wei,Ai Xinying,Li Qiang
(General Construction Company of CCTEB Group Co.,Ld.,Wuhan,Hubei430064,China）
Abstract:The functional equipment rooms for large projects have strict requirements for fire prevention, sound insulation and many aspects. In this paper, the one of wall systems is proposed and applied based on non-asbestos fiber cement sound absorption pressure plate, centrifugal glass wool, light steel keel, compared with the traditional wall insulation material, which has the advantages of light weight, firmness, no burming, sound insulation, durability and other advantages, non-asbestos fiber cement sound absorption pressure plate wall system can not only meet all the technical requirements of the functional equipment room for large projects, but also has two major advantages which are convenient construction and easy to control quality. According to practical application of function equipment room wall of Tianjin Gaoyin 117 Building engineering, the effect is good.
Key words:tall buildings; equipment rooms; non-asbestos fiber cement sound absorption pressure plate; centrifugal glass wool; light steel keel
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工程概况
天津高银117大厦地下3层（局部4层）、地上
117层，结构高度596.2m，拥有包括结构高度中国之最、摩天大楼建筑面积世界之最等在内的10项工程之最（见图1)。由于属于一类高层建筑，耐火等级为一级，材料的耐火等级为A级，而功能设备房间还要求隔声量>50dB。
工程采用无石棉纤维水泥吸声压力板墙面系统，各组成部分材料技术参数如表1~3所示。
[作者简介】邓德偶，助理工程师，E-mail；334282759@qq.com
【收稿日期】2015-06-20 万方数据
图1天津117大厦效果
Fig.1 Effect of Tianjin Gaoyin 117 Building
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