预铺丁基橡胶TPO防水卷材及其地下工程应用工艺

Pre-laid Butyl Rubber TPO Waterproofing Membrane and Its Application in Underground Works

以TPO片材为防水主材、丁基橡胶为胶粘层等组成的预铺丁基橡胶TPO防水卷材是新一代预铺防水材料,其具有独特的优势,可以为建筑防水提供更好的解决方案。该类材料应用时,一定要关注材料设计及施工技术的核心内容,充分发挥其性能优势,使预铺卷材的丁基橡胶与混凝土主体之间形成连接牢固的粘结,真正实现“皮肤式防水”功效。本文介绍了预铺丁基橡胶TPO防水卷材的性能特点、预铺反粘应用工法和在地下工程中应用的具体施工工艺。

The pre-laid butyl rubber TPO waterproofing membrane which takes TPO sheet as the main waterproofing material and butyl rubber as the coating layer is a new generation of waterproofing material.Due to its special advantages,it can provide better solutions for building waterproofing.During application,the core content of material design and construction technology must be highly concerned,give full play to its performance advantages and make the butyl rubber of pre-laid membrane bond tightly with the concrete structure.Thus,a kind of real“skin-like waterproofing”effect can be achieved.The article introduces performance characteristics of pre-laid butyl rubber TPO waterproofing membrane,pre-laid construction methods and practical construction technology in underground works.