国家速滑馆屋面高延性防水卷材施工工艺  

CONSTRUCTION PROCESS FOR HIGHLY-EXTENSIBLE WATERPROOF MATERIAL USED ON ROOF OF NATIONAL SPEED SKATING OVAL

作　　者：罗惠平[1] 苏振华 李少华[1] 徐进 王世彬[1] 张少杰[3] LUO Hui-ping;SU Zhen-hua;LI Shao-hua;XU Jin;WANG Shi-bin;ZHANG Shao-jie(Beijing Urban Construction Group Co.,Ltd.,100088,Beijing,China;Beijing University of Technology,100124,Beijing,China;Tsinghua University,100084,Beijing,China)

机构地区：[1]北京城建集团有限责任公司,北京100088 [2]北京工业大学,北京100124 [3]清华大学,北京100084

出　　处：《建筑技术》2023年第1期16-18,共3页Architecture Technology

基　　金：国家重点研发计划项目(2019YFF0301500)。

摘　　要：国家速滑馆屋面防水体系采用高延性的匀质型EPDM卷材搭配自硫化泛水。屋面防水工程引用国外成熟做法,使用满粘+机械固定的做法,且搭接部位使用搭接带配合专用底涂,配合自硫化泛水进行细部处理。详细介绍了卷材的施工过程,包括基层清理和拉铆钉遮盖处理、板缝附加层施工、板缝交叉节点处理、天沟防水、RUSS机械固定条带安装、大面卷材铺贴、细部处理等,可为EPDM防水卷材的应用起到示范作用。EPDM rubber sheet and self-vulcanization ridge flashing sheet were used on roof of National Speed Skating Oval.Waterproofing works were conducted according to reliable oversea process by using full-adhesion method plus mechanical fixation.Lapping tapes were applied on lap joints,along with specific glue and self-vulcanization ridge flashing sheet.Construction process of the sheets was described,including base cleaning,rivet covering,applying of extra-layer on slat joint,handling of cross node of slat joint,waterproof operation for gutter,fixation of RUSS tapes,paving of sheet and handling.It may serve as a paradigm for application of EPDM waterproof sheet.

关 键 词：防水卷材 EPDM 自硫化泛水 施工工艺 

分 类 号：TU74[建筑科学—建筑技术科学]