concrete mix design with coarse aggregate of 20 to 5mm

Mix design and properties of concrete made from PFA coarse aggregates …

I 16 266 Mix design and properties of concrete made from PFA coarse aggregates and sand Swamy and Lambert 4. z > ~a Q E o,m OD t~ 60 50 /,0 30 20 lC f x-_,f " ed Slag-Sand (1/,) *e~'~----~e7 x Leca-Sand (16) 0 I I I I I 200 300 400 500 600 Cement Content ( kg/m3 ) Figure 4 Influence of cement content on compressive strength …

Superpave Mix Design

Superpave mix design specifies aggregate gradation control points, ... Note that traffic loading numbers are based on the anticipated traffic level on the design lane over a 20-year period regardless of actual roadway design life (AASHTO, 2001 [4]). ... 9.5 mm (0.375 inch) 12.5 mm (0.5 inch) 19.0 mm (0.75 inch) 25.0 mm (1 inch) 37.5 mm (1.5 inch)

Mix Design for Pumpable Concrete | Materials | Concrete Technology

Design a mix for pumpable concrete from the following data: 1. The max. size of coarse aggregate = 20 mm. 2. The fine aggregate passes through the 300 micron or 0.3 mm = 19% . 3. Slump of concrete = 75 to 100 mm . Procedure: The proportions for 75-100 mm slump will be taken as given in table 20.52. From the table 20.52, Water = 190 kg or litres

OP-020. CONCRETE MIX DESIGN

20.0 PROCEDURE FOR CONCRETE MIX DESIGN 20.1. OVERALL PROCEDURE ... Stage 5 – deals with the selection of the fine and coarse aggregate content 20.2. MARGIN FOR MIX DESIGN ... To determine the quantity of materials smaller than 5mm, (i.e. sand or fine aggregate content) from the total aggregate content.

Mix Design For M25 Concrete As Per IS 10262:2019

This article describes the mix design procedure for M25 concrete in accordance with IS 10262:2019. The article has been divided into three parts- data collection, parameters setting, and calculations. ... As per Table 5 of IS10262, for the nominal maximum aggregate size of 20 mm & Zone-II of fine aggregate, the coarse aggregate …

Red Sand 5) Coarse Aggregate : Maximum size of aggregate …

Download scientific diagram | Red Sand 5) Coarse Aggregate : Maximum size of aggregate is the standard sieve size (40mm, 25mm, 20mm, 12.5mm, 10mm) through which at least 90% of coarse aggregate ...

Autogenous-shrinkage model for concrete with coarse …

The primary study variables of the experimental program included: (i) value of r CRA, (ii) value of r FRA and (ii) the type of fine aggregate (FA Type), as shown in Table 1.The values of r CRA were 0%, 50% and . For each value of r CRA, the influence of the r FRA was studied using replacement ratios of 0%, 50%, and . (All …

Mix Design of M45 Grade of Concrete

1. Mix stipulation for ingredients of concrete Grade of Concrete : M45Type of Cement : OPC 53 grade confirming to IS 269Type of Mineral admixture : GGBFS Confirming to IS 12089Maximum Nominal Size Aggregate : 20 mmMinimum Cement content : 380Kg/cumMaximum Water- Cement Ratio : 0.4Workability : 150 ± 25…

Concrete Mix Design by ACI [Full Guide]

Mix Design of M20 Grade of Concrete with OPC cement

1. Mix stipulation for ingredients of concrete Grade of Concrete : M20 Type of Cement : OPC 53 grade confirming to IS 269 Maximum Nominal Size Aggregate : 20 mm Minimum Cement content : 240Kg/cum Maximum Water- Cement Ratio : 0.6 Workability : 100 ± 25 mm (slump) Exposure Condition…

Concrete Mix Design By Packing Density Method

The replacement of fine aggregates in the total coarse aggregates (20mm and 12.5mm down size in the proportion 70:30) in the ratio of 90 : 10, 80 : 20, 70 : 30, 60 : 40, 55 : 45.

Concrete Mix Design Guide

Concrete Mix Design GuideThe following is a design guide for selecting proportions for initial concrete mix design f. normal weight concrete. This guide references ACI 211.1 …

Mix Design For M60 Grade of Concrete with OPC cement

Fine Aggregate: Confirming to grading Zone II of table 4 of IS 383,Note:- as per field trials for pumpable concrete fine aggregate should pass zone II; According to IS 383 clause No. 31.2.2 allows to use crushed stone sand as fine aggregate for concrete .According to IS 383-2016 for crushed stone sand, the permissible limit on 150 micron IS ...

Concrete Mix Design Manual Rev08-19

7 Example 3 Determine the mixing water weight given: w/c ratio requirement = 0.400 cement factor = 620 Lbs Answer: 620 x 0.400 = 248 Lbs of water

MIX DESIGN OF CORAL AGGREGATE CONCRETE

to achieve in literature by reducing the amount of coral gravel (coarse aggregate) in the mix (Li et al 2016, Ma et al, 2019). Mix Design . Mix design has beencarried out based on the limited data from the experiments. Other required parameters including moisture content of aggregates, absorption capacity of coral

Aggregates for Use In Concrete

coarse aggregate MUST pass the 1.5" sieve but 95 - ... 37.5 mm --- 19 mm --- 9.5 mm 4.75 mm 2.36 mm 1.18 mm 0.6 mm ... the amount of paste needed for a given slump …

Mechanical and durability performance of concrete made …

Kumar and Baskar [4] conducted research on the Recycling of E-Plastic Waste as a Construction Material in Developing Countries and showed that using a water-to-cement (w:c) ratio of 0.49 and replacing 50% of the coarse natural aggregate with WEEEP with a maximin size of 12.5 mm significantly decreased the compressive …

Optimizing ing Agent Concentration and Recycled Fine Aggregate …

Methodology for mix design of concrete. The control mix of the concrete used in this study comprised of OPC 53 grade cement, natural sand 1.18mm passing (fine sand) and ing agent. CD-RFA was introduced in sand as fine aggregate in proportions 10%, 30%, 50%, 70% and , respectively by weight.

Concrete Mix Design | PPT

6. Basic Considerations Cost • The cost of concrete is made up of • Material Cost • Equipment Cost • Labour Cost • The variation in the cost of materials arises from the fact that cement is several times costlier than aggregates. So it is natural in mix design to aim at as lean a mix as possible. Therefore, all possible steps should be taken to reduce …

Mix Design For M35 Grade Of Concrete

Coarse Aggregate : 0.5% Fine Aggregate : 1.0 %. MIX DESIGN. Take Sand content as percentage of total aggregates = 36%. Select Water Cement Ratio = 0.43 for concrete grade M35 (From Fig 2. of I.S. 10262- 1982) Select Water Content = 172 Kg (From IS: 10262 for 20 mm nominal size of aggregates Maximum Water Content = 186 Kg/ M 3)

Optimum mix design of recycled concrete based on the …

However, concrete with RCA showed 11% and 20% reduction in compressive and tensile strengths. ... The control concrete mix design with natural aggregates based on ACI method, was produced with the selected slump of 30–60 mm, maximum aggregate size of 19 mm, target compressive strength of 40 MPa and W/C …

Aggregates for Use In Concrete

Coarse aggregate is larger than a #4 sieve 4 ... 20 mm 12.5 mm 10 mm 4.75 mm 2.50 mm 1.12 mm 0.6 mm 0.3 mm 0.15 mm ... • As the maximum size aggregate increases, the amount of paste needed for a given slump decreases. • The maximum aggregate size used in a concrete mix is dictated by the size of the structural member and the ...

Concrete Mix Design Calculation for M20, M25, M30 …

Step 5: Estimation of Coarse Aggregate proportion:-From Table 3 of IS 10262- 2009, For Nominal maximum size of aggregate = 20 mm, Zone of fine aggregate = Zone II And …

Optimization of 3D concrete with coarse aggregate …

Optimization of 3D concrete with coarse aggregate via proper mix design and process. ... where the rotor radius for the rheometer is 63.5 mm and the blade height is 127 mm. The total volume of the cylinder is 20 L. Download: Download high ... aiming to optimize 3DPC with coarse aggregate via proper mix design and ...

Concrete Mix Design Calculations

Coarse Aggregate Using Basket Suspended in water: B / (B B / (B -- C) = SSD Bulk Specific GravityC) = SSD Bulk Specific Gravity ... Basic Concrete Mix Design Materials …

Change Mix Design according to Coarse Aggregates

Grading of coarse aggregate: The coarse aggregate grading limits are given in IS 383 – 1970 – table 2, Clause 4.1 and 4.2 for single size aggregate as well as graded aggregate. The grading of coarse aggregate is important to get cohesive & dense concrete. The voids left by larger coarse aggregate particles are filled by smaller …

Concrete design mix (ss) | PPT

Concrete design mix (ss) - Download as a PDF or view online for free. ... The solid volume of coarse aggregate in one M3 of concrete is calculated by knowing the sp. Gravity of CA 10. ... -91 Non air entrained concrete Workability or air content (Slump) Water content, kg/m3 of concrete for indicted maximum aggregate size 10 mm 12.5 …

(PDF) A New Mix Design Method for Self-Compacting Concrete …

The mix ratio of 1:0.80:1.20:0.25:0.013 (cement: fine aggregate: coarse aggregate: water ratio: supper plasticizer dosage) should be used for the consistent production of a Grade 80 MPa selfcompacting concrete as it will meet the European Standard for Self-Compacting Concrete acceptability criteria for a self-compacting concrete and also give ...

Improve the Intelligent Convenience of Multivariate …

Currently, the strength of the concrete mix design method commonly used is determined by Bolomy's rule, which states that the cement–water ratio (C/W) is proportional to the compressive strength of the concrete. ... In the past 20 years, the author has collected 7,002 sets of the concrete mixture records from numerous construction …

Coarse aggregate effectiveness in concrete: Quantitative …

1. Introduction. As described by equations of Abrams, Feret and Boromey resepctively, the water to cement ratio (w/c) is a dominant factor in the mix design of concrete [1], [2], [3], which plays a very significant role on the performances of concrete.Whereas, concrete is usually considered as a two-phase composite of paste …