What is the reason for the concrete from the skin? How to handle
Match the design is no problem, then the scene is the water caused by the concrete surface of the water-cement ratio is too large or over the earthquake with the ratio of the problem: the sand rate is too large
There are many reasons for the occurrence of sand, there is a problem of matching, construction and conservation of the problem, cement or sand itself, the problem, only according to the actual situation to find sand causes, and thus the right medicine, for protection. May wish to try Huayan licensing sand from sand treatment agent, the construction is simple, three days can solve the problem of low sanding strength is not wear!
There are two reasons: 1 is the concrete easy to work properly, pouring surface bleeding is too large, there is segregation phenomenon. The performance of the dry feathers is a winter frozen surface will be from the skin
Above the peers on the sand, from the skin have made an explanation, and now customers are concerned about what brand is good? And how to build? I am the construction team all the ground works these years has been used solid shield brand, quality, reputation, service, price, etc. I am very satisfied with the construction process: query the company website and curing agent CS data, 24 hours to answer questions.
