PDF Design of Normal Strength Concrete Mixtures with Recycled

One type of fine natural aggregate (FA), one type of coarse natural aggregate (NA), and two types of recycled concrete aggregates (RCA) were used in the experimental program. INDOT No. 23 concrete sand was used as the fine aggregate. For coarse natural aggregate, moraine pea gravel (NA-PG) from a local

Design of Normal Strength Concrete Mixtures with Recycled

One type of fine natural aggregate (FA), one type of coarse natural aggregate (NA), and two types of recycled concrete aggregates (RCA) were used in the experimental program. INDOT No. 23 concrete sand was used as the fine aggregate. For coarse natural aggregate, moraine pea gravel (NA-PG) from a local

PDF ctii*ila fuQ: cr - Internet Archive

NOTE - Manufactured fine aggregate may be Recycled Concrete Aggregate (RCA) (see Annex A). 3.2 Coarse Aggregate - Aggregate most of which is retained on 4.75 mm IS Sieve and containing only so much finer material as is permitted for the various types described in this standard. NOTE Coarse aggregate may be,

PDF "Recycled Plastics Used As Coarse Aggregate for

The project aims at use of recycled plastic in concrete as a partial replacement of Coarse aggregate. The maximum percentage of aggregate replaced by shredded plastic as been determined based on detailed experimental study. The waste plastic of LDPE (Low density

View of Recycled concrete with coarse recycled aggregate

Won-Jun Park et al. with more than 1300 experimental data obtained from studies performed between 1980 and 2012 in Japan and Korea and with a statistical analysis proposed a relationship between the compressive strength and modulus of elasticity of recycled aggregate concrete that considers the ratio and types of coarse recycled aggregates.

Use of Recycled Concrete Aggregate in High Strength Concrete

Recycled Aggregates are made from material which is usually recovered from demolition projects then crushed, screened and washed to produce the required grading. The recycled coarse aggregate can be obtained by crushed concrete were used for concrete production . Generally recycled aggregates are cheaper than quarried aggregates although this

PDF Experimental Study of Compressive Strength of Recycled

Coarse Aggregate: The fraction from 20 mm to 4.75 mm is used for coarse aggregate in this project. Generally there are 2 types of coarse aggregate is used coarse aggregate I (grit, which is 10 mm down) and coarse aggregate II (20 mm down). Recycled Concrete Aggregate: The C&D waste was collected from Varachha Road near old

Evaluation of recycled concrete aggregates for their

The properties of recycled aggregates were found to be satisfactory for their utilization in road construction activities. The suitability of using recycled fine and coarse aggregates with Portland pozzolanic cement to make a sustainable and environmental friendly concrete mix design was also analyzed.

Experimental study of concrete using recycled coarse aggregate

An experimental study of recycled aggregate concrete (RAC) using recycled coarse aggregate (RCA) is reported. The RCA was obtained from construction and demolition waste (C&DW) and used as full

PDF Recycled aggregate concrete (RAC) methodology for

Recycled aggregate concrete (RAC) methodology for estimating its on an extensive literature review of international experimental campaigns on this type of environment-friendly concrete. The primary and recycled, coarse and fine, and alternatively the 7-day compressive strength of concrete made with those aggregates. The methodology is

Aggregates for Concrete as per American Standards - ASTM

Fig 1: Aggregates used in production of concrete. The aggregates are broadly classified into two types based on the size, namely- fine aggregate and coarse aggregate. In this article, we discuss the properties of the standard aggregates used in the production of concrete as per the American Standards (ASTM- C33/C33M).

PDF Transport and Main Roads Specifications MRTS101 Aggregates

7.1 Coarse aggregate Coarse aggregates are materials having a nominal size greater than 5 mm and consisting of crushed rock gravel that is clean, dry, hard, tough, sound and free from dust, clay, dirt or other deleterious matter. Coarse aggregates must not break or disintegrate under compaction equipment or deteriorate rapidly

PDF A Study on the Properties of Recycled Aggregate Concrete

applied sciences Article A Study on the Properties of Recycled Aggregate Concrete and Its Production Facilities Jung-Ho Kim 1,* , Jong-Hyun Sung 1, Chan-Soo Jeon 2, Sae-Hyun Lee 2 and Han-Soo Kim 3 1 Technology Research Center, Hallaencom, 1170-5, Poseunghyangnamro, Hwaseong-si, Gyeonggi-do 18572, Korea; [email protected]

Experimental Study of Compressive Strength of Recycled

Coarse Aggregate: The fraction from 20 mm to 4.75 mm is used for coarse aggregate in this project. Generally there are 2 types of coarse aggregate is used coarse aggregate I (grit, which is 10 mm down) and coarse aggregate II (20 mm down). Recycled Concrete Aggregate: The C&D waste was collected from Varachha Road near old Gitanjali Cinema at

An Experimental Study of Concrete by Partial Replacement

An Experimental Study of Concrete by Partial Replacement of Cement By Bagasse Ash And Coarse Aggregate By Recycled Aggregate A. Ram Prasanth1*, J. Raja Murugadoss2, K. Saranya 3 1Department of Civil Engineering, SNS College of Engineering, Coimbatore, India 2 Department of Civil Engineering, GMR Institute of Technology, Razam, Andhra Pradesh, India.

Experimental Investigation of Recycle Concrete Aggregate

In the present study, the recycled aggregates were subjected to a rub treatment with the Los Angeles abrasion machine to remove mortar. The number of revolutions and the weight of charges to be used in the Los Angeles abrasion machine are arrived at based on the abrasion results of natural coarse aggregate and recycled coarse aggregate.

Report of Recycled Concrete Aggregates

6. Praveen Mathew, Vilma Baby, Dipak Kumar Sahoo, Glory Joseph(2013), 'Manually recycled coarse aggregate from concrete waste - a sustainable substitute for customary coarse aggregate', American Journal of Engineering Research, e-ISSN : 2320-0487 p- ISSN :2320-0936, Volume- 3, pp-34-38. 7.

Experimental Investigation on the Properties of a Recycled

Experimental Investigation on Use of Recycled Aggregates in Mortar and Concrete. PhD Thesis submitted to the Department of Civil Engineering, Indian Institute of Technology Kanpur. [11] Husson, S. (1991) Etude physico-chimique et mécanique des interactions ciment-fillers.

A review of experimental results on structural performance

Bai, W, Sun, B (2010) Experimental study on flexural behavior of recycled coarse aggregate concrete beam. Applied Mechanics and Materials 29-32: 543 - 548 . Google Scholar | Crossref

PDF Effect of Nano-silica and Metakaolin on Properties of

The properties of coarse aggregate were analyzed in accordance with the procedure laid down in IS 2386 : 1963 and were presented in Table-4. Table-4. Properties of Coarse Aggregate S.No. Property Value 1 Specific Gravity 2.61 2 Water Absorption 0.4% 3 Fineness Modulus 6.53 4.4 RECYCLED COARSE AGGREGATE The recycled aggregate is obtained by

SIEVE ANALYSIS OF FINE AND COARSE AGGREGATE

Crushed Coarse Aggregate for Concrete TR 112 & TR 113 Method B Lightweight Aggregate for Concrete TR 113 Method A Recycled PCC – Base Course TR 112 & TR 113 Method B Sand Clay Gravel – Base Course Aggregate TR 112 & TR 113 Method C Sand – Base Course Aggregate TR 112 & TR 113 Method B Stone – Base Course Aggregate TR 112 & TR 113 Method