For concrete structural projects constructed in winter, the amount of concrete antifreeze should be selected according to the type of concrete antifreeze.
① When using a single antifreeze component, the maximum amount of antifreeze should not be greater than the following regulations: the amount of chlorine salts should not be greater than 7% of the mix…
Precautions when using concrete antifreeze
(1) Chloride salt antifreeze: Use chlorine salt (calcium chloride, sodium chloride ) is used as an antifreeze component and can be used in unreinforced concrete projects. (2) Chlorine salt rust-inhibi…
What factors influence the development trend of concrete admixture industry?
Nowadays, admixtures are one of the indispensable and important components of concrete. After a large number of repeated practices, it has been proven that they greatly improve the workability and slu…
How to choose the right concrete water-reducing agent to win in one move
Water reducing agents are considered to be the latest generation of high performance water reducing agents and are sought after and favored by industry professionals. However, in practice, it is not p…
What will be the reaction when the concrete water-reducing agent meets the soil in the sand and gravel materials?
Water reducing agent is a new type of environmentally friendly water reducing agent. It is a hot topic in water reducing agent research at home and abroad. It is also considered to be the third breakt…
How to choose concrete admixtures for water conservancy projects? Practitioners take a look
Nowadays, concrete admixtures are widely used in various industries, from the construction industry to high-speed rail to water conservancy projects, etc., which are inseparable from admixtures. Howev…
What is the formula of concrete segregation treatment agent?
Concrete, as the largest building material, has developed rapidly. In recent years, high-strength and high-performance concrete has been widely used in engineering. The fluidity of concrete has develo…
Selection of concrete admixtures: Are you really choosing the right one?
Modern buildings have increasingly higher requirements for concrete materials. Due to changes in floor materials and environment, it has become inevitable to use concrete admixtures to improve the wor…
Research and analysis on the impact of batch addition of concrete retarder on collapse retention in summer
In summer, adding a certain amount of retarder to concrete can improve the collapse resistance and quality. Regarding the impact of adding retarder in batches in summer on collapse retention, the edit…
Concrete friends: What are the main factors that affect concrete hardening?
Concrete is a product created through cement hydration reaction and subsequent condensation and hardening. The hydration and condensation hardening of cement takes a time process from the surface of t…