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TYPES OF CONCRETE MIX DESIGN

The Constructor

Nominal Mixes In the past the specifications for concrete prescribed the proportions of cement, fine and coarse aggregates. These mixes of fixed cement-aggregate ratio which ensures adequate strength are termed nominal mixes. These offer simplicity and under normal circumstances, have a margin of strength above that specified.

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Concrete admixture

GCP Applied Technologies

Concrete admixture. Mid-range water reducers – These admixtures provide superior placeability and finishing for concrete flatwork, in commercial and high-end residential construciton. Air detraining agents – These liquid air-detraining admixtures reduce the level of plastic air in non air-entrained concrete. michael.delros….

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Austrian university develops 'inflatable' concrete dome method

BD+C

Constructing a concrete dome is a costly process, but this may change soon. A team from the Vienna University of Technology has developed a method that allows concrete domes to form with the use of air and steel cables instead of expensive, timber supporting structures. “[We Body Image: read more.

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Advancing sustainable construction: Specifying low-carbon concrete

Construction Specifier

are vulnerable to flooding, hurricanes, tornados, and wildfires, motivating insurers to take steps to educate policyholders on fortifying their buildings to help make disasters less damaging and costly. Concrete can also be produced from recycled products, plus it is recyclable and has a long lifespan.

Concrete 105
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Concrete calculator

GCP Applied Technologies

Concrete calculator. The STRUX® calculator recommends correct dosage rates, for STRUX® 90/40 macro synthetic fibers , as a steel welded wire mesh (WWM) replacement in concrete installations. Concrete admixtures. concrete admixture strux app icon blog hero. Arts & education. michael.delros…. Thu, 02/20/2020 - 19:50.

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Concrete batching

GCP Applied Technologies

Concrete batching. Concrete is the most man-made product in the world. Despite its prevalence, plastic concrete remains highly unpredictable, with seemingly innumerable factors impacting its performance: climate, geography of source materials, water, admixture, aggregate/sand quality, to name a few. Reduce concrete cracking.

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Concrete batching

GCP Applied Technologies

Concrete batching. Concrete is the most man-made product in the world. Despite its prevalence, plastic concrete remains highly unpredictable, with seemingly innumerable factors impacting its performance: climate, geography of source materials, water, admixture, aggregate/sand quality, to name a few. Reduce concrete cracking.