Concrete is a kind of building material used by many construction parties at present. In the construction, the pouring operation of concrete is very important. So what should you pay attention to when pouring concrete? This is a problem that many construction parties are very concerned about.
Experts point out that during the construction of concrete pump trucks , some operations need to be performed on the concrete pump trucks before concrete pouring, so that the construction can be carried out smoothly. So what should we pay attention to when concrete pouring? Specifically, it can be carried out from the following aspects:
1.Moist hollow cylinder
Before the concrete pump is used to pour the concrete, it is necessary for the construction staff to pour a certain amount of water into the water-absorbing hollow cylinder and wet it, so as to reduce the continuous water absorption of the hollow cylinder to affect the quality of the structural concrete.
2.Pouring and vibrating
During the construction, the construction personnel must strictly control the floor and lower reinforcing steel protective layers and their elevations, and also pay attention to and strengthen the concrete pouring and vibrating operations to avoid the appearance of honeycomb and numbness on the floor concrete.
3. Bamboo rubber board
During construction, it is required that the support of the concrete pump be placed on a bamboo rubber sheet, and the operator is also required to work on the bamboo rubber sheet. In order to harm the inner membrane of the CBM, it is strictly prohibited for anyone to step on the inner membrane of the CBM.
A 45-degree elbow is added to the discharge port to prevent concrete from directly impacting the inner mold.
Concrete pouring work is done a lot during construction. So what should you pay attention to when pouring concrete? Through the above introduction, I believe that the majority of users already understand this issue.