一、渗漏原因1.砌体质量较差,灰缝不饱满。(1)用干砖砌墙,造成砂浆与干砖粘结差。(2)砌筑方法不当,造成水平及垂直灰缝饱满度不够,雨水很容易渗入。(3)框架结构填充墙砌到梁板下皮时,由于操作困难,塞灰不严,使墙体上部与梁板接触处产生缝隙。2.脚手架眼堵塞马虎。有的不用砂浆,把干砖 First, the leakage causes 1. Masonry quality is poor, not complete mortar joints. (1) Dry brick walls cause poor adhesion of mortar and dry bricks. (2) Improper masonry methods cause insufficient fullness of horizontal and vertical mortar joints, and rainwater can easily infiltrate. (3) When the frame structure is infilled from the wall to the underside of the beam plate, due to the difficulty in operation, the ash is not strict and the gap between the upper part of the wall and the beam plate is generated. 2. Scaffolding eyes sloppy. Some without mortar, dry brick