#coarse aggregate

[riaghosh077]

Aggregates Stones price in Bangalore

Aggregates Stones price in Bangalore, including 40mm aggregates, are steady in Bangalore, reflecting ongoing construction activities and infrastructure projects

[hometipsindia]

Different types of Aggregate in Construction

Aggregate is one of the most important material that is mandatory for all type of construction. Aggregates comes in a different Features, Shapes & Dimensions. …

[hometipsindia]

Coarse Aggregate is an important material to create concrete. In internal reinforcements the space between TMT Bars should be smaller. This will allow the aggregate to pass between the rebar and settle evenly throughout the structure.

[ijtsrd]

Experimental Investigation of Magnesium Phosphate Cement Based Concrete

by S. Priyadarshika | M. Rajkannan ""Experimental Investigation of Magnesium Phosphate Cement Based Concrete""

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-4 , June 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd31361.pdf

Paper Url :https://www.ijtsrd.com/engineering/civil-engineering/31361/experimental-investigation-of-magnesium-phosphate-cement-based-concrete/s-priyadarshika

openaccessjournalofengineering, engineeringjournal, paperpublicationforengineering

This project shows the results of an experimental study on the Magnesium phosphate cement for repair work in concrete mixed with coarse aggregate and fine aggregate. The percentage of Magnesium phosphate cement used in concrete and cement was replaced with 0 , 5 and 10 . The effects of curing for 7, 14 and 28 days on strength of concrete were studied. Experimental results indicate that the increase in the proportions of Mineral Admixtures resulted in an increase or decrease in the strength of concrete. The overall test performance revealed that Magnesium phosphate cement can be utilized as a partial replacement of cement in high strength concrete. The Mix Design for concrete M60 grade is being done as per the Indian Standard Code IS 10262 2009. 

[attorneyandlawyer]

USE OF COCONUT SHELL AS COARSE AGGREGATE IN LIGHTWEIGHT CONCRETE

USE OF COCONUT SHELL AS COARSE AGGREGATE IN LIGHTWEIGHT CONCRETE

USE OF COCONUT SHELL AS COARSE AGGREGATE IN LIGHTWEIGHT CONCRETE

Abstract:

This research work reports the investigation carried out to determine the use of coconut shell as an aggregate in light weight concrete. Concrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable compressive strengths. Coconut shell aggregate exhibits…

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[attorneyandlawyer]

THE EVALUATION OF CERAMIC WASTE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN HOT MIX ASPHALT

THE EVALUATION OF CERAMIC WASTE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN HOT MIX ASPHALT

THE EVALUATION OF CERAMIC WASTE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN HOT MIX ASPHALT

Abstract:

The study investigates the suitability of ceramic waste aggregate (CWA) as partial replacement for coarse aggregate in asphalt concrete. In order to achieve the aim of the study, consistency tests such as sieve analysis, aggregate crushing and impact value, water absorption, particle shape…

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[attorneyandlawyer]

EFFECT OF CRUSHED COCONUT SHELL AND POLYETHYLENE TEREPHTHALATE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN CONCRETE.

EFFECT OF CRUSHED COCONUT SHELL AND POLYETHYLENE TEREPHTHALATE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN CONCRETE.

EFFECT OF CRUSHED COCONUT SHELL AND POLYETHYLENE TEREPHTHALATE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN CONCRETE.

Abstract:

This study investigates the suitability of crushed coconut shell (CCS) and polyethylene terephthalate (PET) as partial replacement of coarse aggregate in concrete. The PET was crushed mechanically to sizes between 0-10mm while the CCS was crushed manually to sizes…

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[ijtsrd]

Strength of Concrete Structure Partial Replacement of Sand by Copper Slag

by Priyatam Kumar | H. L. Yadav ""Strength of Concrete Structure Partial Replacement of Sand by Copper Slag""

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26694.pdf  

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26694/strength-of-concrete-structure-partial-replacement-of-sand-by-copper-slag/priyatam-kumar

international journals of computer science, call for paper engineering, ugc journal list

The main measure of the structural quality of concrete is its compressive strength. This property of concrete is commonly considered in structural design. Depending on the mix and time and quality of the curing, the compressive strength of concrete can be obtained up to 95 MPa or more. Commercial production of concrete with ordinarily aggregate is usually in the 20 to 80 MPa range with the most common ranges for cast in place buildings from 20 to 40 Mpa. On the other hand, precast and pre stressed applications often expect the strengths of 25 55 MPa. Although concrete is not normally designed to resist direct tension, the knowledge of tensile strength is used to estimate the load under which cracking will develop. This is imputable to its influence on the formation of cracks and its propagation to the tension side of the reinforced concrete flexural member. Shear, torsion, and other actions also produce tensile stresses to the particular section of concrete members. In most cases, member behavior changes upon cracking. So the tension strength of concrete is also considered in the proportioning concrete member. This strength is of interest in designing of highway and airfield slabs as shear strength and resistance to cracking are very important to sustain such loading. The tensile strength of concrete is relatively low, about 10 to 15 of the compressive, occasionally 20 .