Civil Engg, Building, Road, Construction Ideas & Guides
Category: CONCRETE
Calculate the Quantity of Cement, Sand & Aggregate in M20 Concrete First of all, I want to assure you that it is very easy to determine the quantity of sand, cement, and aggregate in M20, M15, and M10 Concrete. So take a look carefully and will easily be understood. Let's take some examples, Example: 1 … Continue reading How to Calculate the Quantity of Cement, Sand & Aggregate in M20, M15, M10 Concrete
Advantages of Precast Concrete Piles Advantages of precast concrete piles are as follows: 1. During concreting, the reinforcement which is used in the piles is not disturbed from its actual position. 2. Proper control in casting and curing can be exercised and if any defect after casting is noticed, it can be corrected before piles … Continue reading 11 Advantages and Disadvantages of Precast Concrete Piles
Advantages And Disadvantages of Concrete As a Construction Material Following are the 20 advantages and disadvantages of concrete: Advantages of Concrete 1. Concrete ingredients(cement, aggregate, water) are easy to get at any place. 2. The ingredients of concrete can be transported effortlessly anywhere. 3. Mixing and placing of concrete are easy. 4. Workability of concrete can be … Continue reading 20 Advantages And Disadvantages of Concrete As a Construction Material
How To Prevent Concrete Deterioration? The following measures are taken to prevent deterioration of concrete: 1. From the consideration of permeability, the water-cement ratio is usually limited to 0.45 to 0.55. 2. The cement content should be such that it ensures sufficient alkalinity to prevent corrosion of reinforcement. For concreting under marine environment, minimum … Continue reading 10 Way To Prevent of Concrete Deterioration
Causes of Deterioration of Concrete Deterioration of concrete is caused due to the influence of both external and internal agencies. The external or environmental agencies causing the deterioration of concrete includes: Weathering.Attack by natural or industrial liquids and gases.Acids in the form of water solution.Fertilizers, insecticides and certain organic compounds.Attack by biological agents. The internal … Continue reading Causes of Deterioration of Concrete
8 Factors Influencing the Choice of Mix Proportions According to IS 456-2000 and IS 1343-1980, the designs of the concrete mix should be based on the following factors: 1. Grade Designation The grade designation gives characteristic compressive strength requirements of concrete. It is the major factor influencing the mix design. The concrete mix has to … Continue reading 8 Factors Influencing the Choice of Mix Proportions
Difference Between Air-entrained and Lightweight Concrete Following are the 4 difference between air-entrained concrete and lightweight Concrete: Air entrained Concrete 1. The concrete which is made by mixing a small quantity of air-entraining agent or using air-entraining cement is called air-entrained concrete. 2. It is made by mixing a small quantity of air-entraining agent or using … Continue reading 4 Difference Between Air-entrained and Lightweight Concrete