Common knowledge about cement pipes Although we have learned a lot in the ordinary introduction, we have covered all aspects of cement pipes, but there is still some common knowledge that we do not know. The cement drainage pipe is everywhere around us, and it has given us a lot of help. There are still many problems that need attention in the interface construction of cement drainage pipes. Now let's take a look with the editor of Guangzhou Wanxin Cement Pipe Manufacturers. The rules of the interface stripping of cement drainage pipes.
1. The outer wall of the pipe mouth should be chiseled and washed before wiping. When the pipe diameter is less than or equal to 400MM, the cement mortar wipe band can be wiped at one time; when the pipe diameter is greater than 400MM, it should be wiped into two layers;
2. The end of the steel wire mesh should be inserted into the concrete when the concrete pipe socket is poured. Before the concrete is initially set, the steel mesh cement mortar tape should be layered and layered; the steel wire mesh should be placed below the pipe before it is in place. The steel wire mesh should be compacted and firm, and the steel wire mesh should not be exposed;
3. Immediately after wiping the belt, cover it with flat soft materials, and sprinkle with water after 3 ~ 4H;
4. The thickness of the cement drainage pipe must not be less than the thickness of the pipe wall, and the width should be 80 ~ 100MM.