properties of ncrete using pebbles as arse aggregate

2021-03-20T22:03:49+00:00
  • Vol. 3, Issue 11, November 2014 Experimental Investigation ...

    2.1Pebbles as Coarse aggregate Pebbles are rounded stone worn smooth by the action of water.The nominal size of pebbles used are 20 mm. The specific gravity of pebbles used is 2.82. The below given fig 1 represents pebbles aggregate. It is significant

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  • Experimental Study on Pervious Concrete with Pebbles as a ...

    binder. The results indicated that using of pebbles as coarse aggregate shows sufficient strength, permeability and durability properties. The strength parameters and permeability parameters met the requirements and pervious concrete made with pebbles as a coarse aggregate can be used for sustainable pavement construction.

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  • EXPERIMENTAL STUDY ON STRENGTH OF CONCRETE USING

    of strength characteristics of concrete using crushed pebbles as fine aggregate it is found that there is no increase in compressive strength, flexural strength and tensile strength of concrete when compared with natural sand. Key Words: crushed pebbles, fine aggregate replacement, concrete strength, compressive, tensile, flexural 1.

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  • (PDF) Properties of concrete made with crushed

    03-01-1985  Effects of using recycled concrete of different qualities as coarse aggregate upon the strength and deformation of concrete are reported. Tests on the aggregates showed that the recycled concrete ...

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  • The Effect of Aggregate Properties on Concrete

    Other physical and mineralogical properties of aggregate must be known before mixing concrete to obtain a desirable mixture. These properties include shape and texture, size gradation, moisture conten t , specific gravity, reactivity, soundness and bulk unit weight.

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  • WHAT ARE THE PROPERTIES OF AGGREGATES FOR

    01-10-2016  The size and shape of the aggregate particles greatly influence the quantity of cement required in concrete mix and hence ultimately economy of concrete. For the preparation of economical concrete mix on should use largest coarse aggregates feasible for the structure.

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  • Properties of fresh and hardened concrete using

    01-05-2015  More than 60 papers on agricultural wastes used as coarse aggregate in concrete are reviewed. • Properties like physical, mechanical, durability and structural behaviour of all agro-wastes are reviewed. • Coconut shell showed superior performance among all agro waste in concrete. •

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  • Methods To Improve Properties of Concrete while Using ...

    Methods To Improve Properties of Concrete while Using Plastic as Partially Replaced Coarse Aggregate Anandhu Mohan Anandhu P Haridas Semester 8: Dept. Of Civil Engineering Semester 8: Dept. Of Civil Engineering Rajiv Gandhi Institute Of Technology Rajiv Gandhi Institute Of Technology

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  • PROPERTIES OF CONCRETE USING CRUSHED

    coarse aggregate in concrete, re placing stone aggregate (partly) by crashed brick. the target compressive strength of stone. aggregate concrete was 34 MPa remaining concretes were made by ...

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  • PROPERTIES OF AGGREGATES FOR CONCRETE -

    Aggregate is a broad encompassing boulder, cobbles, crushed stone, gravel, air-cooled, blast furnace slag, native and manufactured sands, and manufactured and natural lightweight aggregates. These aggregate properties given below are very important for good concrete : PROPERTIES OF AGGREGATES. Particle size; Particle Shape; Specific Gravity; Bulk Density

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  • The Mechanical Properties of Recycled Coarse

    Abstract. Using recycled coarse aggregate (RCA) to replace natural pebbles and using lithium slag (LS) from industrial waste to replace cement in order to improve the mechanical properties of concrete and solve environmental problems. In this study, the effects of different substitution rates of RCA (0, 30%, 50%, and 70%) and different LS contents ...

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  • (PDF) Properties of concrete made with crushed

    18-10-2020  Effects of using recycled concrete of different qualities as coarse aggregate upon the strength and deformation of concrete are reported. Tests

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  • The Effect of Aggregate Properties on Concrete

    Other physical and mineralogical properties of aggregate must be known before mixing concrete to obtain a desirable mixture. These properties include shape and texture, size gradation, moisture conten t , specific gravity, reactivity, soundness and bulk unit weight.

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  • Methods To Improve Properties of Concrete while Using ...

    properties of concrete. The concrete mix was prepared with various amount of replacement of ordinary coarse aggregate with treated and untreated plastic aggregates. Concrete mixes with 30% replacement of coarse aggregate with plastic aggregate was prepared. Slump value was checked for each mix.

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  • Study of Concrete Properties Using Polyethylene ...

    Study of Concrete Properties Using Polyethylene Terephthalate as Coarse Aggregate Shaik Mohammed Joarder1, Md. Saidur Rahman2, Ariful Haque3 1,3Dept. of Civil Engineering, Bangladesh University of Engineering and Technology, Dhaka 1000, Bangladesh 2Dept. of Civil Engineering, Uttara University, Uttara, Dhaka-1230, Bangladesh

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  • WHAT ARE THE PROPERTIES OF AGGREGATES

    01-10-2016  Aggregates are used in concrete to provide economy in the cost of concrete. Aggregates act as filler only. These do not react with cement and water. But there are properties or characteristics of aggregate which influence the properties of resulting concrete mix. These are as follow. Composition; Size Shape; Surface Texture; Specific Gravity; Bulk Density

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  • PROPERTIES OF CONCRETE USING CRUSHED

    coarse aggregate in concrete, re placing stone aggregate (partly) by crashed brick. the target compressive strength of stone. aggregate concrete was 34 MPa remaining concretes were made by ...

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  • Properties of Concrete Using Treated Low-Class

    As a result, concrete using treated low-class recycled coarse aggregate and 50% or 30% replacement of crushed sand with blast furnace slag sand showed the best results, in terms of bleeding, resistance to freezing and thawing.

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  • Coarse Aggregate - Its 5 [ Grading Shapes ]

    13-04-2020  These aggregates are larger size filler materials in construction and these aggregates are the particles that retain on 4.75mm sieve. Broken bricks, broken stones, pebbles, clinkers, and cinders, etc are used as coarse aggregates in concrete.

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  • WHAT ARE THE PROPERTIES OF AGGREGATES

    01-10-2016  For the preparation of economical concrete mix on should use largest coarse aggregates feasible for the structure. IS-456 suggests following recommendation to decide the maximum size of coarse aggregate to be used in P.C.C R.C.C mix. Maximum size of aggregate should be less than. One-fourth of the minimum dimension of the concrete member.

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  • PROPERTIES OF AGGREGATES FOR CONCRETE -

    Properties or characteristics of aggregate influence the quality of the concrete mix. Properties of Aggregates aggregate affects on the strength and durability of the concrete. Aggregate is a broad encompassing boulder, cobbles, crushed stone, gravel, air-cooled, blast furnace slag, native and manufactured sands, and manufactured and natural lightweight aggregates.

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  • The Effect of Aggregate Properties on Concrete

    The Effect of Aggregate Properties on Concrete Concrete is a mixture of cementious material, aggregate, and water. Aggregate is commonly considered inert filler, which accounts for 60 to 80 percent of the volume and 70 to 85 percent of the weight of concrete.

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  • Published Online March 2020 in IJEAST (ijeast ...

    STRENGTH PROPERTIES OF CONCRETE USING PUMICE AGGREGATE AS PARTIAL REPLACEMENT OF COARSE AGGREGATE Mamman Adamu Idi1,Agboola Shamsudeen Abdulazeez2, 4Shu’aibu Ahmed Usman3, Tapgun Justin 13Abubakar Tafawa Balewa University Bauchi, Nigeria 2M.Tech Student, Abubakar Tafawa Balewa University Bauchi, Nigeria

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  • Methods To Improve Properties of Concrete while Using ...

    Methods To Improve Properties of Concrete while Using Plastic as Partially Replaced Coarse Aggregate Anandhu Mohan Anandhu P Haridas Semester 8: Dept. Of Civil Engineering Semester 8: Dept. Of Civil Engineering Rajiv Gandhi Institute Of Technology Rajiv Gandhi Institute Of Technology

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  • Properties of Concrete Using Treated Low-Class

    Since, strength and durability of recycled aggregate concrete is lower than that of normal aggregate concrete, the use of recycled aggregate has not been significant. In order to improve physical properties of concrete using recycled coarse aggregate, blast furnace slag sand has been proposed.

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  • Study of Concrete Properties Using Polyethylene ...

    Study of Concrete Properties Using Polyethylene Terephthalate as Coarse Aggregate Shaik Mohammed Joarder1, Md. Saidur Rahman2, Ariful Haque3 1,3Dept. of Civil Engineering, Bangladesh University of Engineering and Technology, Dhaka 1000, Bangladesh 2Dept. of Civil Engineering, Uttara University, Uttara, Dhaka-1230, Bangladesh

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  • Experimental Study on Heavy Weight Concrete Using Hematite ...

    is 7 N/mm2 for 25% replacement of coarse aggregate with hematite stone and that for laterite concrete is 6.16 N/mm2 for 25% replacement of coarse aggregate with laterite stone. V. CONCLUSIONS In this study, experimental studies on replacement of coarse aggregate with heavy weight aggregates on the properties of concrete was investigated.

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  • MECHANICAL PROPERTIES OF CONCRETE USING COCONUT

    and bond properties of coconut shell concrete. The properties of concrete using coconut shell as coarse aggregate were studied. Compressive, flexural, splitting tensile strengths, impact resistance and bond strength were measured and compared with the theoretical values as recommended by the standards. Two- different water

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  • Properties of Concrete with Coconut Shells as Aggregate ...

    Abstract––Properties of concrete with coconut shells (CS) as aggregate replacement were studied. Control concrete with normal aggregate and CS concrete with 10 - 20% coarse aggregate replacement with CS were made. Two mixes with CS and fly ash were also made to investigate fly ash effect on CS replaced concretes.

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