Measures and Methods to Improve Casing Installation Accuracy and Quality
The casing installation on the floor is generally divided into two types:embedded casing and post-casing.The embedded casing refers to install casing when the concrete is poured,causing the formation at one time,which has high requirements for laying quality.The post-casing refers to reserve a hole when the concrete is poured,the casing is placed when the pipe is laid and plugged after the pipe is laid,which has higher requirements for plugging quality.Quality defects likely occur in the process of casing construction,affecting the quality of the project.If a great quantity of rework is required,it will cause construction delay and economic losses.This paper analyzes the casing installation examples in the mechanical and electrical installation projects of Landmark Anqing Center and Anhui Construction Engineering Feidong PC component production base,aiming to provide valuable experience for casing installation in mechanical and electrical installation projects.