What is FIRE PROOF CONCRETE ??

What is FIREPROOF CONCRETE ?? – At the high temperatures experienced in fires, hydrated cement in concrete gradually dehydrates, reverting back to water (actually steam) and cement. This results in a reduction of strength and modulus of elasticity (stiffness) of …

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Measures to avoid cracking in fresh concrete

Generally, the contractor shall allow for all necessary measures to monitor and avoid cracking in fresh hydrating concrete, regardless of the size or volume of the pour. Such measures shall be to the satisfaction of the Engineer and shall be …

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Concrete Mix Ratio and Their Tpyes – 2020 Guide

Concrete Mix Ratio | What Is Concrete Mix Ratio or Concrete Grade Ratio | Type of Concrete Mix Ratio | Different types of Standard Concrete Mixes Ratio Concrete mix ratios are the proportions of concrete components such as cement, sand, …

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Durability of concrete

The durability of concrete can be defined as its ability to resist weathering action, chemical attack, abrasion or another process of deterioration and hence retains its original shape, dimension, quality and serviceability. What is durability of concrete? Durability is the …

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What Is Ready Mixed Concrete (RMC)?

Ready mix concrete is a type of concrete that is manufactured in a factory or batching plant, according to a set recipe, and then delivered to a work site, by truck mounted transit mixers. This results in a precise mixture, …

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