mix design of recycled aggregate concrete ppt

MIX DESIGN PROCEDURE FOR RECYCLED AGGREGATE CONCRETE

Mix design parameters thus obtained, enable RAC to attain the desired and designed target strength without attempting any trial mixes. The suggested modified procedure, however, demands 10% more cement which is considered quite reasonable and acceptable in view of the inferior quality of recycled aggregate. (Author/TRRL) Find a library where ...

ppt on recycled aggregate concrete - fonz.co.za

mix design of recycled aggregate concrete ppt ekprojekt . High Density Concrete Using Fly Ash, Micro Silica, High Density Concrete Using Fly Ash,, aggregate design and optimized binder, silica 10% Recycled concrete aggregate Mix 5- OPC FA CA 5% Fly ash . Get Price;

mix design of recycled aggregate concrete

At fresh state, the mix design of concrete with recycled aggregates requires an addi-tional quantity of water to obtain a similar workability as a concrete formulated with natural aggregates (Hansen and Bo-egh 1986). Such a modification may obviously affect the mechanical characteristics of recycled aggregates concrete. Inquire Now

(PDF) Mix Design of Recycled Aggregate Concrete Using ...

Mix Design of Recycled Aggregate Concrete Using Packing Density Method. November 2017; Conference: 1st International Conference on Structural Engineering Research (iCSER 2017)

(PPT) CIVIL PROJECT PPT RECYCLED AGGREGATE CONCRETE ...

Market outlets for recycled concrete include road base, general fill, pavement aggregate, and drainage media. f DESIGN & ANALYSIS MIX PROPORTIONING The mix proportioning was done as per the Indian standards (IS 10262:2009). The cement used is of single origin Portland Pozzolana type with specific gravity 2.6.

Mix Design Of Recycled Aggregate Concrete

Mix Design for Pervious Recycled Aggregate Concrete. In the process of mix design of pervious concrete with either natural aggregate or recycled concrete aggregate, Fig. 11 could be used to obtain the void content needed for trial mixes to satisfy the specification requirement for water permeability and compressive strength of concrete.

Recycled aggregate concrete: Particle Packing Method (PPM ...

Recycled aggregate concrete: Particle Packing Method (PPM) of mix design approach Subhasis Pradhana,⇑, Shailendra Kumarb, Sudhirkumar V. Baraia a Department of Civil Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal 721302, India bDepartment of Civil Engineering, Guru Ghasidas Vishwavidyalaya (A Central University), Bilaspur, Chhattisgarh 495009, …

mix design of recycled aggregate concrete

18-12-2020· Mix Design of Cement-Stabilized Recycled Aggregate Base of replacement levels of recycled concrete aggregates. The primary mix proportion parametersRead More; Recycled AggregatesThe Portland Cement The states that do use recycled concrete aggregate An example of a mix design using recycled aggregates in a pavement application is shown following ...

mix design of recycled aggregate concrete

Mix design for pervious recycled aggregate concrete DR The compressive strength of pervious concrete increased with a reduction in the maximum aggregate size from 20 to 13 mm. The relationship between 28-day compressive strength and porosity for pervious concrete was adversely affected by the use of recycled concrete aggregate instead of natural aggregate.

Concrete Mix Design Calculations

Concrete Mix Design Calculations Concrete Mix Design) pmu l S ( t s a Ct •We • Dry Cast (no Slump)Dry Cast (no Slump) Combination of Art and Science… 1/22/2014 2 3 Water, Cement, & Aggregate • As the water to cement ratio increases, the strength of a concrete mix decreases.concrete mix …

Powerpoint Presentation On Recycled Aggregates

Mix Design Of Recycled Aggregate Concrete Ppt. power point presentation on recycled concrete aggregates. New Microsoft PowerPoint Presentation, 40% and 50% by weight of fine aggregate in concrete the concrete mix, of Recycled Coarse Aggregate on Fresh . Live Chat Performance of Recycled Concrete Aggregate as a, Get Detail

mix design of recycled aggregate concrete ppt

Aggregate Test PPT Xpowerpoint. Contractor Submits Mix Design Laboratory Data And PPT Presentation Summary Mix Design Approval Process Contractor submits mix design laboratory data and forms to VDOT for initial approval Limited production - contractor can produce Recycled concrete aggregates RCA contain not only the original aggregates but also hydrated cement...

Mix design-ppt - SlideShare

13-10-2015· Mix design-ppt. 1. BUILDING TECHNOLOGY AND MANAGEMENT CONCRETE MIX DESIGN. 2. INTRODUCTION Concrete is obtained by mixing cement, fine aggregate, coarse aggregate, water and admixtures in required proportions. The mixture when placed in forms and allowed to cure becomes hard like stone.

Recycled Aggregate Concrete - SlideShare

15-11-2014· How to produce recycle aggregate concrete Crushing and screening systems start with primary jaws, cones and/or large impactor taking rubble from 30 inches to 4 feet. A secondary cone or impactor may or may not need to be run, and then primary and secondary screens may or may not be used, depending upon the project, the equipment used and the final product desired. A scalping …

mix design of recycled aggregate concrete ppt

Mix design procedure for recycled aggregate concrete. Mix design procedure for recycled aggregate concrete N K Bairagi, BCE, ME, Ph.D., MIE* H S Vidyadhara, B.E, M. Tech** and Kishore Ravande, B.E., M.E?** Abstract Conservation of natural resources and preservation of environment is the essence of any development.

mix design of recycled aggregate concrete ppt

Recycled Aggregate Concrete - SlideShare. mix design procedure for recycled aggregate concrete Conservation of natural resources and preservation of environment is the essence of any development. Use of recycled aggregate concrete (RAC) is one such attempt and is an answer to some of the problems in constructional engineering.

mix design of recycled aggregate concrete

Of Recycled Aggregate Concrete Hansen Narud 1983), only limited data is available on commercial grade recycled concrete aggregate, including concrete mix proportions, fresh concrete performance and durability characteristics. the same mix design and were supplied by a local premix concrete …

recycled aggregate concrete ppt - cestiris.nl

Recycled Aggregate Concrete - SlideShare. Nov 15, 2014 · Classification & properties of recycle aggregate concrete Material composition is the basis for classification of recycled concrete aggregate in two main types- 1) Crushed concrete 2) Mixed material Each of these types is divided in a class for bound and a class for unbound use Crushin g age Bulk specific gravity Bulk density Absorp ...

mix design of recycled aggregate concrete

mix design of recycled aggregate concrete. Gulin provide the mix design of recycled aggregate concrete solution case for you. … predigest the process. How long is ... Recycled concrete aggregates - Recrete Materials, Inc ... concrete aggregates into their mix designs. ... recycled concrete aggregate in ready mix.

Mix Design Of Recycled Aggregate Concrete

2015-2-18 · re even though through a careful mix design and application of appropriate production technology these effects can be reduced to an acceptable level in practical application a fine fraction of recycled . . Mirjana Malešev et al. Properties of recycled aggregate concrete

Ppt Slide-of-recycled-aggregate-concrete | Powerpoint ...

Recycled-concrete Aggregate Generally Has A Higher Absorption And A Lower Specific PPT. Presentation Summary : Recycled-concrete aggregate generally has a higher absorption and a lower specific gravity than conventional aggregate. Absorption values typically range from

Concrete Mix Design - sginstitute.in

American Concrete Institute Method of Mix Design (ACI–211.1) This method of proportioning was first published in 1944 by ACI committee 613. In 1954 the method was revised to include, among other modifications, the use of entrained air. In 1970, the method of mix design became the responsibility of ACI committee 211.