Water-retaining additives and their principles for improving the workability of concrete
Admixtures play a vital role in improving the workability of concrete. It solves the problems faced by the emergence of new construction structures and techniques. There are many types of admixtures, …
These issues need to be paid attention to to avoid misunderstandings during the use of concrete admixtures.
The improvement of concrete performance is inseparable from the use of admixtures, so admixtures play an indispensable role in improving the performance of concrete. However, the application effect of…
How to choose a suitable water reducing agent for pumped concrete construction?
Concrete pumping is usually composed of six multi-components including concrete, water, sand, stone, water reducing agent and mineral admixtures. Usually it is mainly used for water reducing agent and…
Interpretation of the instantaneous loss of slump in concrete using polycarboxylate superplasticizer
Use concrete water-reducing agent to improve the cohesion of concrete, but improper use will damage the slump retention of concrete. In recent years, due to the rapid development of sulfamate water-re…
The impact of water reducing agents on concrete and common countermeasures
Water-reducing agents play a vital role in adjusting and improving the performance of concrete. Here are some effects of water-reducing agents on concrete and countermeasures: Affecting the slump of c…
Understand these core knowledge and get rid of misunderstandings in the use of concrete admixtures
After long-term research and observation, it has been found that many concrete mixers have misunderstandings about the use of admixtures, resulting in insufficient concrete strength, poor workability,…
Collection, detailed explanation of 6 concrete admixtures
Concrete admixtures have long become an indispensable component of concrete. Concrete admixtures play an important role in improving the characteristics of fresh concrete and hard-primed concrete. How…
What to do about the difficult problems encountered during the use of concrete
If the sand content is slightly low or there are few small stones, how to configure high-cohesion concrete? The following are some problems and solutions that occur during the installation process of …
Causes of concrete segregation and preventive solutions
Segregation often occurs during the use of concrete, so what is the cause of segregation? How to prevent it? 1. Causes of concrete segregation 1. Segregation caused by poor quality of concrete Concret…
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