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conventional grade-c20-c25-c30-concrete mix ratio

The concrete mix ratio refers to the proportional relationship between the constituent materials in the concrete.  First of all, we need to know what substances are contained in concrete. The four materials of water, cement, sand, and gravel are the most basic components of concrete. Secondly, we [...]

By |2019-05-20T14:20:49+08:00November 1st, 2018|Categories: Blog|0 Comments

silica fume concrete seminar report

silica fume concrete seminar report with the continuous development of high-performance concrete technology, the use of mineral admixtures at home and abroad to improve concrete performance. Europe first applied silica fume to concrete, and it has been used for 30 years in the commercial application of silica [...]

By |2018-10-29T11:32:02+08:00October 23rd, 2018|Categories: Blog|0 Comments

silica fume advantages and disadvantages

Today, silica fume is widely used in the construction industry because its strengths and weaknesses are accepted. What are the advantages and disadvantages of silica fume? First, let's understand the advantages of silica fume. Silica fume particles have an average diameter of less than 1 micron. Silica [...]

By |2018-10-22T16:16:36+08:00October 22nd, 2018|Categories: Blog|0 Comments

silica fume price per ton

silica fume price per ton The price of silica fume is affected by many factors, production costs, production, transportation costs, all have impacts on price. Due to the widespread use of silica fume, the production of silica fume has increased in recent years. Especially in emerging developing countries, China's [...]

By |2018-10-31T08:44:15+08:00October 17th, 2018|Categories: Blog|0 Comments

Development of Self Compacting Concrete using Silica Fume.

As a kind of admixture with enhanced performance, silica fume has the advantages of small particle size, high activity, anti-corrosion, and anti-seepage, etc. It can be well applied in self-compacting concrete. It has a significant enhancement effect on the strength and flow and compactness of self-compacting concrete. [...]

By |2018-10-31T08:53:04+08:00October 11th, 2018|Categories: Blog|0 Comments

What is the proper concrete mix ratio?

What is the proper concrete mix ratio? Concrete has irreplaceable value in the field of contemporary architecture, such as high-rise buildings, bridges, underground tunnels, etc., which can be seen everywhere in life. It can be said that concrete symbolizes the development of the city. The concrete mixing [...]

By |2018-10-19T09:19:22+08:00September 28th, 2018|Categories: Blog|0 Comments

What is silica fume?

What is silica fume?  Silica fume Definition The American concrete institute (ACI) defines silica fume as a “very fine non-crystalline silica produced in electric arc furnaces as a by-product of the production of elemental silicon or alloys containing silicon.” It is usually a grey colored powder, somewhat [...]

By |2019-01-22T11:27:44+08:00July 31st, 2018|Categories: Blog|Comments Off on What is silica fume?

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