Three typical problems in using concrete admixtures
The first question: How to find the optimal dosage of admixtures? Are you looking for the adaptability of admixtures and cement? Please be more detailed. Second question: It is more troublesome to det…
Are there any restrictions on the use of concrete admixtures in winter?
The regulations for concrete admixtures for winter construction are as follows: 1. For concrete poured in winter, the critical freezing strength of the concrete should be strictly controlled. Concrete…
Specify the concrete mix proportion and are there any admixtures that are not allowed to be added?
Admixtures that are not allowed to be added in the concrete mix proportion design are: admixtures that are not allowed to be added according to relevant national regulations. Basis: Technical specific…
Know these options for concrete admixtures without suffering a loss
1 The classification of concrete admixtures is based on my country’s current national standard “Classification, Naming and Definition of Concrete Admixtures” CB8075-87. Concrete admi…
It became clear when I first entered the site to re-test the concrete admixtures.
Items for on-site re-inspection of concrete admixtures: should be determined according to relevant standards. Usually, the on-site re-inspection items for different admixtures are not exactly the same…
Concrete admixtures that can increase concrete strength
Concrete admixtures refer to substances added during the concrete mixing process that can significantly improve the properties of concrete. The dosage is generally no more than 5% of the cement mass. …
How to add cement concrete admixtures
What is cement plus admixtures and what are their uses? Cement plus admixtures, also called concrete admixtures, are chemicals that are added during the mixing process of concrete and account for less…
A simple formula tells you the water consumption of concrete admixtures
Concrete mix ratio: ①Cement ②Coarse aggregate ③Fine aggregate ④Additives Calculation method: Ordinary concrete mix ratio calculation book Basic “Common Concrete Mix Proportion Design Regulations…
Grasping the dosage of concrete admixtures is a technical task, summarize and share
1. Construction preparation During the concrete mixing process, materials that can improve and adjust the properties of concrete as required are called concrete admixtures. The product quality of admi…
What role do concrete admixtures play, and can they be used without them?
Concrete admixtures include: 1. Admixtures that improve the performance of concrete mixtures and workability, including various water reducing agents, air entraining agents and pumping agents; 2. Admi…
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