design of opc concrete

  • Concrete Mix Design: Illustrative Example M30 Grade (M20, M25

    Apr 29, 2017 (h) Method of concrete placing: pump able concrete. (ii) Test data of material. The following materials are to be tested in the laboratory and results are to be ascertained for the design mix. (a) Cement Used : OPC 53 Grade Confirming to IS 12269. (b) Specific Gravity of Cement : 3.15. (c) Chemical admixture 

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  • Strength characteristics of medium workability ordinary Portland

    Variation in strength of medium workability concrete was investigated when rice husk ash (RHA) replaces some of the ordinary Portland cement (OPC). The strengths investigated were 20, 25, 30 and 40 N/mm2. Compressive strength results obtained for the mixes designed for 28day strengths of up to 30 N/mm2 show that 

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  • OPC 53 Bharathi Cement

    Ordinary Portland Cement (OPC) 53 Grade which surpasses the requirements of IS122691987 Grade. of its optimum particle size distribution, superior crystalline structure and balanced phase composition and hence widely used and suitable for speedy construction, durable concrete and economic concrete mix designs.

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  • Comparative performance of conventional OPC concrete and HPC

    This experimental study evaluated the performance of normal ordinary Portland cement (OPC) concrete and highperformance concrete (HPC) that were designed by the conventional method (ACI) and densified mixture design algorithm (DMDA) method, respectively. Engineering properties and durability performance of 

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  • effects of flyash on compressive strength of m20 mix design concrete

    PARTIAL REPLACEMENT OF OPC 43 GRADE ON. STRENGTH OF M20 MIX DESIGN CONCRETE. 2. LITRATURE REVIEW . CAROLYNE NAMAGGA (ET.AL) "OPTIMIZATION OF. FLY ASH IN CONCRETE" PUBLISHED IN 2004 WORLD. COAL ASH (W.O.C.A) MAY 47, 2009 FOUND THAT. HIGH LIME FLYASH IN 

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  • Utilization of micro silica as partial replacement of OPC & SRC irjes

    Abstract: This paper presents the Mix designs of C35 grade concrete prepared with two different type of cements (OPC&SRC) with micro silica and without micro silica and cubes were tested for compressive strength at 7 days, 14 days, 28days and water absorption at 28 days . Various tests were conducted on coarse 

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  • Properties of fly ash geopolymer concrete designed by Taguchi

    Ordinary Portland Cement (OPC) concrete of 55 MPa strength was used as a control mix. Three optimal mixtures (T4, T7 and T10) were identified. Results show that the geopolymer concrete can be produced with of 55 MPa at 28 days. They had higher tensile and flexural strength, produced less expansion and drying 

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  • Mix Design for M40 Grade of Concrete as per IS 10262:2009

    Oct 20, 2014 Maximum cement content = 450kg/m. Degree of workability = 0.8 compacting factor. Grade of cement = OPC 53. Specific gravity of cement = 3.15. Specific gravity of sand = 2.6. Specific gravity of aggregate = 2.6. Maximum size of aggregate = 20mm. 1. Target mean strength for mix design. The target mean 

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  • development of accelerated mix design method for concrete using

    DEVELOPMENT OF ACCELERATED MIX DESIGN METHOD. FOR CONCRETE USING PPC OR OPC WITH FLY ASH. V V Arora,Suresh Kumar, Manish Kumar Mandre. National Council for Cement and Building Materials, India. ABSTRACT. Early prediction of 28 days compressive strength is required basically for two 

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  • Mix Design of Rice Husk Ash Concrete

    Mix design procedures for fly ash concrete are not suitable for rice husk ash (RHA) concrete. However, two design parameters are here identified which relate the properties of RHA cement to those of ordinary Portland cement (OPC), both factors being obtainable by routine laboratory tests. With these values, it is shown 

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  • Concrete: Cement Substitutes GGBS, PFA and more GreenSpec

    GGBS Producing cement uses a great deal of energy, so finding a waste product that can substitute for cement makes good environmental sense. To varying degrees, cement substitutes work in two ways: • First, they hydrate and cure like portland cement. • Second they are "pozzolans," providing silica that reacts with 

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  • Comparison of Geopolymer Fly Ash and Ordinary Portland Cement

    Dec 21, 2017 The different ratio of FA 50%:AGG 50%, FA 40%:AGG 60%, FA 30%:AGG 70% and FA 20%:AGG 80% for geopolymer concrete was used in this study. The same designs also have been used for OPC concrete as a control reference. The strength was measured by compressive strength, and other tests also 

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  • development of accelerated mix design method for concrete using

    DEVELOPMENT OF ACCELERATED MIX DESIGN METHOD. FOR CONCRETE USING PPC OR OPC WITH FLY ASH. V V Arora,Suresh Kumar, Manish Kumar Mandre. National Council for Cement and Building Materials, India. ABSTRACT. Early prediction of 28 days compressive strength is required basically for two 

    >>READ
  • Comparison between Portland Pozzolana Cement CiteSeerX

    Keywords: Fly Ash,Blending, Ordinary Portland Cement, Portland pozzolana Cement, Processed Fly Ash. 1.INTRODUCTION. To make . fly ash.DOE method is standard British method of concretemix design. 4.2.1 MIX DESIGN. Water Kg/m3. OPC Kg/m3. PFA. Kg/m3. Coarse. Aggregate. Kg/m3. Fine Aggregate. Kg/m3.

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  • "Design of alkali activated concrete using the Taguchi method" by

    In this study, the Taguchi method has been used to determine the optimum mix proportions of Alkali Activated Concrete (AAC) produced under ambient conditions. This study also investigates the mechanical properties of the optimum AAC mix. Ordinary Portland Cement (OPC) concrete of 60 MPa compressive strength was 

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  • Solved: Design A Concrete Mix Using ACI 211.191 For The F

    Answer to Design a concrete mix using ACI 211.191 for the following information: a. Cement type = OPC b. fc = 30 MPa C. Slump = 6

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  • Comparative performance of conventional OPC concrete and HPC

    This experimental study evaluated the performance of normal ordinary Portland cement (OPC) concrete and highperformance concrete (HPC) that were designed by the conventional method (ACI) and densified mixture design algorithm (DMDA) method, respectively. Engineering properties and durability performance of 

    >>READ
  • The Effects of Design Strength, Fly Ash Content and Curing Method

    is comparable to ordinary Portland cement (hereafter OPC) and the its durability increases significantly. This paper reports investigation on the effect of design strength, fly ash content and curing method on compressive strength of High Volume Fly Ash. Concrete. The experiment and data analysis were prepared using.

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  • Comparative performance of conventional OPC concrete and HPC

    Abstract. This experimental study evaluated the performance of normal ordinary Portland cement (OPC) concrete and highperformance concrete (HPC) that were designed by the conventional method (ACI) and densified mixture design algorithm (DMDA) method, respectively. Engineering properties and durability 

    >>READ
  • Comparative performance of conventional OPC concrete and HPC

    Abstract. This experimental study evaluated the performance of normal ordinary Portland cement (OPC) concrete and highperformance concrete (HPC) that were designed by the conventional method (ACI) and densified mixture design algorithm (DMDA) method, respectively. Engineering properties and durability 

    >>READ
  • appendix 1 opc concrete mixture proportioning Shodhganga

    APPENDIX 1. OPC CONCRETE MIXTURE PROPORTIONING. Mix Design for OPC Concrete. Data. Compressive strength at 28 days. = 30 N/mm. 2. Maximum size of coarse aggregate. = 20 mm. Shape of coarse aggregate. = Angular. Degree of workability. = Medium. Degree of quality control. = Good. Type of exposure.

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  • Is there any difference in compression strength of concrete using

    What is strength of M20 concrete with 43 grade cement ? It's 20N/sq.mm . Now what's strength of M20 concrete with 53 grade cement ? Again it's 20 N/sq.mm . Got it ? What is mean by mix design (M20) is that the mix proportion of Cement water & agg.

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  • Requirement of Different Grades of Cement for Nominal and Design

    Ingredients are used as per known or designed proportion, termed as nominal or design mix concrete respectively. In nominal mix concrete, properties of ingredients are not considered and same is limited upto M20 grade only. For present work, 43 and 53 grade ordinary Portland cement (OPC) was used in nominal and 

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  • Indian Cement Review Magazine Designing Concrete with Fly ash

    Cement companies should treat a blend of OPC and fly ash as a benchmark, in terms of workability, cost, strength, etc, when setting performance targets for the production of PPC.

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  • Concrete Mix Design – M60 Grade Of Concrete (OPC 53 Grade)

    Concrete mix design – M60 grade of concrete provided here is for reference purpose only. Actual site conditions vary and thus this should be adjusted as per the loion and other factors. A. Design Stipulation: Charastaristic comprehensive Strength @ 28 days = 60 N/mm2. Maximum size of aggregate = 20 mm. Degree of 

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  • Concrete Mix Design – M60 Grade Of Concrete (OPC 53 Grade)

    Concrete mix design – M60 grade of concrete provided here is for reference purpose only. Actual site conditions vary and thus this should be adjusted as per the loion and other factors. A. Design Stipulation: Charastaristic comprehensive Strength @ 28 days = 60 N/mm2. Maximum size of aggregate = 20 mm. Degree of 

    >>READ
  • mix design m25 SlideShare

    Sep 21, 2015 Q.NO. DESIGN A CONCRETE FOR STRENGTH M25 (i.e.25 𝑵 𝒎𝒎 𝟐 ) SPECIFICATION OF MATERIALS: a) GRADE DESIGNATION : M25 b) TYPE OF CEMENT : OPC 43 GRADE c) MAX NOMIN

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  • Mix Design for Pumped Concrete with PPC, OPC, OPC+Flyash

    A simple method of concrete mix design for pumpable concrete based on an estimated weight of the concrete per unit volume is presented in the article. The Tables and Figures included are worked out by the author from a wide range of materials available in the country. The method is suitable for normal weight concrete 

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  • Fly Ash for Cement Concrete_A NTPC Limited

    method is useful when there is a minimum cement content criteria due to some design consideration. This method is useful to make strength of fly ash concrete equivalent to the strength of control mix (without fly ash concrete) at early ages i.e. between 3 and 28 days. In this method fly ash is used by replacing part of OPC by 

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  • Mix Design of Rice Husk Ash Concrete

    Mix design procedures for fly ash concrete are not suitable for rice husk ash (RHA) concrete. However, two design parameters are here identified which relate the properties of RHA cement to those of ordinary Portland cement (OPC), both factors being obtainable by routine laboratory tests. With these values, it is shown 

    >>READ
  • appendix 1 opc concrete mixture proportioning Shodhganga

    APPENDIX 1. OPC CONCRETE MIXTURE PROPORTIONING. Mix Design for OPC Concrete. Data. Compressive strength at 28 days. = 30 N/mm. 2. Maximum size of coarse aggregate. = 20 mm. Shape of coarse aggregate. = Angular. Degree of workability. = Medium. Degree of quality control. = Good. Type of exposure.

    >>READ
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