Give examples to illustrate the difference between internal mixing and external mixing of concrete admixtures
The so-called internal mixing of concrete admixtures can replace part of the cement. Silica fume is used to replace the cement. There are two types: equal replacement and partial replacement. The equa…
Does the cement content need to be deducted from the dosage of concrete admixtures?
An excellent concrete admixture practitioner must understand: Does the cement content need to be deducted from the dosage of concrete admixtures? What is the relationship? Next, the editor of Anhui Yu…
When does antifreeze need to be added to concrete? Nanjing antifreeze manufacturer Maanshan early strength antifreeze price
When the daily average temperature of the concrete is below 5 degrees for 5 consecutive days, the concrete will enter winter construction, and antifreeze must be added. Admixtures that can harden conc…
How to prevent winter freezing and thawing of concrete in advance Lu’an antifreeze price Bozhou early strength antifreeze manufacturer
1. Analysis of the causes of freeze-thaw damage of concrete: Common quality problems such as cracks and spalling in the concrete structure of cooling towers in alpine areas are common during use. Comm…
How to break the late-stage bleeding of early-strength water-reducing agent? Start with these points
How to solve the problem of late-stage bleeding when early-strength water-reducing admixture is mixed into concrete? According to professionals, the general situation is that there is a problem with t…
What inorganic salts does early-strength superplasticizer react with? How to test
Early strength is a high molecular polymer and has a very stable structure. Under normal circumstances, it will not react with inorganic salts. What affects your water reduction rate should be that yo…
How much antifreeze needs to be added to a square of concrete? Huaiyuan early strength antifreeze manufacturer Guzhen antifreeze price
The strength levels of concrete are different, and the amount of cement is also different. Antifreeze should be added according to the amount of cement, and it cannot be more than 5% of the amount. Ge…
Only senior construction masters know how to use early-strength water-reducing agent efficiently
Efficient and safe use of early-strength water-reducing agent can achieve twice the result with half the effort to a certain extent. However, how to use it efficiently has become a problem. Today, the…
Antifreeze Detailed Encyclopedia Anhui Early Strength Antifreeze Manufacturer Where to Get Concrete Antifreeze in Jiangsu
During winter construction, when the average temperature is less than or equal to 5℃, the strength of concrete develops slowly. When the minimum temperature is between -1 and -2°C, if effective insula…
How to differentiate: Freeze-resistant concrete vs. Frost-resistant concrete
In the construction industry, some construction workers often refer to concrete constructed in winter and concrete with structural design requirements for frost resistance as “freeze-resistant c…
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