Connor Morton
Member since: Dec 06, 2020
Published articles: 16
In the long-term use of concrete, in order to ensure that the concrete can be adjusted and rebuilt, it is convenient for later maintenance work. Therefore, in the actual construction process, we can...
Many concrete buildings will have cracks of different forms and widths during their construction and use, especially when the building has a large size in a certain direction, it is more likely to...
Bleeding is also a kind of segregation. Before the concrete is poured, the suspended solid particles in the fresh concrete sink under the action of gravity. When the water retention capacity of the...
During the winter construction period, the quality of the project is not only a matter of the mixing station, but more importantly, the construction unit should take necessary measures. Without the...
Any concrete structure is mainly used to bear loads or resist various forces. Therefore, strength is the most important mechanical property of concrete. Under certain conditions, the performance of...
Fine aggregate is generally made of natural sand, which is a mixture of different mineral particles of different sizes and formed after weathering of the rock. Generally, there is river sand, sea...
As a very important sub-project in the construction of building engineering, concrete engineering plays a very important role in the quality of the project. Therefore, we must pay attention to the...
The external environment, raw materials, compactness, and impermeability of concrete are important factors for the durability of concrete. Therefore, corresponding measures should be taken in...
Although the use of admixtures plays an important role in improving the overall performance of cement concrete and ensuring the quality and benefits of highway and bridge construction. However, what...
The chemical composition of polycarboxylate ether powder determines its good properties. The water-reducing performance of a polycarboxylic acid water-reducing agent is related to the type of...
Reasons for rebound1. The unsatisfactory shaping of the smooth surface of the tunnel results in irregular rock faces of the tunnel and different rebound angles, resulting in staggering rebound and...
Now with the continuous requirements for the quality of housing construction, the strength of concrete is constantly improving. The problem of shrinkage and cracking has become a hot spot in the field...
1. Definition of natural maintenance: under natural temperature conditions (above +50C), cover watering maintenance or plastic film maintenance.1. Covering and watering maintenance is to cover the...
The addition of water reducer to concrete can effectively improve the moldability and rheology of concrete. Because the concrete is made of cement and water, after the two are mixed, the electric...
The concrete surface enhancer is a water-soluble liquid chemical hardener with a colorless and transparent appearance. There are single-component materials and two-component materials that are common...