预制混凝土块封堵外墙螺杆洞施工技术

Construction Technology of Precast Concrete Block Sealing Screw Hole in Exterior Wall

在对因建筑外墙螺杆洞封堵不密实而造成外墙渗漏的原因进行分析的基础上,提出了一种新型的磨孔并结合预制混凝土块封堵建筑外墙螺杆洞的施工方法。详细叙述了总体思路、技术方案、技术内容、关键施工技术特点和实施效果等方面的内容,以期为类似工程提供一定的借鉴。

Based on the cause analysis of leakage in the external wall due to the incomplete sealing of the screw holes in the external wall of buildings, a new construction method of grinding holes and combining with precast concrete blocks for sealing the screw holes in the external wall of buildings is proposed. The general concept, technical scheme, technical content, key construction technology characteristics and implementation effect are described in detail so as to provide certain reference for similar projects.