It is very easy to cause concrete cracking if the construction or maintenance are not done correctly. What are then the five main causes of cracking concrete? 1. The cement proportion problem: Some workers in construction will add more water for a mo…
CLC Blocks and foamed Concrete, two new energy-saving materials that are environmentally friendly, lead the construction industry reform. As environmental awareness continues to improve, the construction industry is now focusing on more energy-saving…
Foam concrete blocks are made from foam that is combined with a cement-sand mix as well as used as a structure material. They are less expensive than standard concrete blocks as well as are immune to breaking. They are likewise environment-friendly.…
What exactly is Foam Concrete and CLC Blocks? CLC blocks are made of foam concrete. In this article we will learn more about the types of foam concrete as well as the places they can be used. Also, we will learn about their strength and density. Conc…
Polycarboxylate superplasticizer has more advantages than traditional naphthalene and aliphatic superplasticizer in mixing high strength grade concrete, but its advantages of high water reduction cannot be brought into full play when the strength is…
At first, concrete additives were used only to save cement. With the development of construction technology, admixture has become the main measure to improve the performance of concrete.…
The wide application of mineral admixtures mainly derived from industrial solid wastes diversifies the composition of cementitious materials, which is one of the main characteristics of modern concrete.…
Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…
The impermeability of concrete is related to its porosity and pore structure.…
Thermal insulation materials refer to materials or material composites that have significant resistance to heat flow.…
Lightweight foamed concrete, also known as foamed cement, is a lightweight porous concrete product made from foaming agent aqueous solution into foam, and then adding foam to the slurry made of cement-based cementitious materials, aggregates, admixtu…
The open-cell foam concrete is an excellent sound absorption material, while the closed-cell foam concrete is an excellent sound insulation material.…