CONSTRUCTION METHODS AND TECHNOLOGY READY MIX CONCRETE SUBMITTED TO: SUBMITTED BY: PROF. SACHIN JAIN SONABH DHARIWAL VARUN GOEL [pic] INTRODUCTION: 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 worksite‚ by truck mounted transit mixers. This results in a precise mixture‚ allowing specialty concrete mixtures to be developed and implemented
Premium Concrete
on Ready-Mix Concrete with Survey and Experiments in the Context of Bangladesh A. S. M. Fahad Hossain1. Dr. Md. Mahmudur Rahman2. Abstract : The research study conducted here is focused on the ready mix concrete (RMC) in the context of Bangladesh. At present time ready mix concrete (RMC) is a very important subject of interest. In foreign countries most of the construction work is carried out by ready mix concrete. In the present study‚ it was tried to find out the condition of ready mix concrete
Premium Concrete
foremost manufacturer of cement and concrete. ACC’s operations are spread throughout the country with 16 modern cement factories‚ more than 40 Ready mix concrete plants‚ 21 sales offices‚ and several zonal offices. It has a workforce of about 10‚000 persons and a countrywide distribution network of over 9‚000 dealers. Since inception in 1936‚ the company has been a trendsetter and important benchmark for the cement industry in many areas of cement and concrete technology. ACC has a unique track record
Premium Subsidiary Subsidiary Mumbai
Aggregates is a major part of concrete‚ it is of urgent need that we look into the influence of aggregate on the fresh as well as hardened properties of concrete. Better grading of aggregate not only will show better results in the properties of the concrete but will also help in saving expensive materials such as cement‚ fly ash and admixture. In the comparative study of influence of the aggregate on high strength concrete‚ here is an attempt to study strength characteristics of cubes and cylinders
Premium Concrete
BRE Concrete mix design method A popular simplified mix design method is that from BRE. Compressive strength is‚ in general‚ related to durability. The greater the strength the more durable the concrete. To satisfy the required compressive strength‚ a value for water/cement (w/c) ratio is estimated for an appropriate test age (generally 28 days) and cement type. Tables in the BRE mix design handbook are consulted relating aggregate:cement (a/c) ratio‚ workability and water:cement (w/c) ratio for
Premium Concrete
Aggregates for Concrete Aggregates are inert granular materials such as sand‚ gravel‚ or crushed stone that‚ along with water and cement‚ are an essential ingredient in concrete. Aggregates are the most mined materials in the world. For a good concrete mix‚ aggregates need to be clean‚ hard‚ strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete. Aggregates‚ which account for 60 to 75 percent of the total volume
Premium Construction aggregate Concrete Density
Advantages of mix design Mix design aims to achieve good quality concrete at site economically. I. Quality concrete means • Better strength • Better imperviousness and durability • Dense and homogeneous concrete II. Economy a) Economy in cement consumption It is possible to save up to 15% of cement for M20 grade of concrete with the help of concrete mix design. In fact higher the grade of concrete more are the savings. Lower cement content also results in lower heat of hydration and hence
Premium Concrete
Porters Industry Analysis: The automobile manufacturing industry The Automobile Manufacturing Industry 3 Introduction 3 Power of Buyers (Medium-High) 3 Power of Suppliers (Low) 4 Threat of New Entrants (Low) 4 Threat of Substitute products (High) 6 Internal Rivalry (Medium) 6 Relative Power of Other Stakeholders (High) 7 Conclusion 8 References 9 The Automobile Manufacturing Industry Introduction The automobile manufacturing industry is comprised of companies that produce
Premium Automotive industry Automobile Manufacturing
project is performed at ACC concrete ltd‚ Bangalore. The project focuses on studying the effect of brand image on ACC concrete mix. This project will show ACC concrete ltd an insight into the market and try to find the major factors expected by the consumer while purchasing concrete. In this project descriptive research have been used and observe how brand image of ACC has influenced people to purchase concrete products from this company. Concrete is a mixer of aggregate‚ cement‚ sand‚ admixture and
Premium Concrete Concrete Brand
2009-10 REPORT ON MIX DESIGN M-10 (20 mm down) with 38.5% FA FIELD QUALITY ASSURANCE DEPT Mix Design for M-10 Grade of Concrete 1) Design Stipulation – a) Characteristic compressive strength required in the field at 28 days b) c) Maximum size of aggregate Degree of workability - 10 N/mm2 - 20 mm - 75 – 125 mm - Good - Moderate - 2% d) Degree of Quality e) f) Type of Exposure Entrapped Air content (max 20 mm) 2) Test Data for Materials – A) CEMENT a) Cement - Shree Ultra OPC 43
Premium Concrete