آخرین محصولات
PARTIAL REPLACEMENT OF FINE AGGREGATE WITH …
We can get environmental friendly mortar and concrete by partial replacement of fine aggregate with brick dust as brick debris waste from demolished structures can be consumed by this method ...
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EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …
· Cement 53 grade, coarse aggregate with nominal size of 20mm are adopted. Various tests were conducted to check the properties of the coarse aggregate and some of the tests include the specific gravity, water absorption, fineness modulus, crushing strength tests etc. the natural sand is used as the fine aggregate in this study.
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Stone Dust in Concrete: Effect on Compressive Strength
· using stone dust as partial replacement of fine aggregate in the range of 10% - . M25 grade of concrete was designed using Portland pozzolana cement (PPC) for referral concrete. Workability and Compressive strength were determined at different replacement level of fine aggregate viz a …
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(PDF) Effects of Partial Replacement of Fine Aggregate ...
An Experimental Investigation on Stone Dust as Partial Replacement of Fine Aggregate in Concrete. Journal of Academia and Industrial Research, 3(5), 229-232. Studies on Strength and Behaviour of ...
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PARTIAL REPLACEMENT OF CEMENT AND FINE …
· PARTIAL REPLACEMENT OF CEMENT AND FINE AGGREGATE WITH WASTE MARBLE DUST | 1. to find proper solution for waste marble powder. 2. Industrial wastes are capable of improving the physical and ...
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partial replacement of fine aggregate by glass …
· The partial replacement of glass powder as fine aggregate Makes the concrete strengthen. Thus our project states that concrete can be strengthen by glass powder replacement, which makes the waste in to useful, so the waste materials made in to …
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Introduction to Quarry-Dust as Partial Replacement ...
· quarry dust as fine aggregate: effect on compressive strength, durability and workability of concrete. The experimental study done by R Chandana Sukesh, Katakam Bala Krishna, P.Sri Lakshmi Sai Teja, S.Kanakambara Rao.[6] in which replacement of the sand with quarry dust shows an improvement in the compressive strength of the concrete.
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Experimental Study of Partial Replacement of Cement in ...
· admixture material or aggregate is not affected positively in terms of hardened properties of concrete. Jain et.al (2016) [2] has been used different waste materials as a partial replacement of cement or fine aggregate or coarse aggregate. Industries in India produce lots of waste which may be useful in partial replacement of
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Experimental Investigation on Quarry Dust as a Partial ...
· be casted by a partial replacement of natural fine aggregate in dry concrete mix and quarry dust will be used as a fine aggregate. The gravity quarry dust is replaced by sand varying different percentage (0%, 15%, 30%, 45%, 60% & 75%). then test data of quarry dust concrete will be compared with test data from a standard concrete
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Suitability of Quarry Dust as a Partial Replacement of ...
Large quantity of the quarry dust gets produced annually in the quarries during the extraction of the crushed coarse aggregate. As a result, disposal problems of this material gain significant momentum as these disturb environmental systems also. Now-a-days many of the countries like India is facing problems of ban on the extraction of sand and lacunae in procuring of fine aggregate, which is ...
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EFFECT OF FLY ASH AND QUARRY DUST AS A PARTIAL …
· the concrete composition can also be suitable for partial replacement (up to 60%). the fly ash, quarry rock dust can be used form 20% replacement of cement and fine aggregate in concrete. it was concentrated to avoid environmental degradation due to industrial wastes form cement factories.
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Study on Partial Replacement of Fine Aggregate by …
· dust has required properties of fine aggregate and 50% of quarry dust can be replaced in sand to produce optimum strength of concrete. 25% replacement of quarrydust with fine aggregate gives same strength values as control mix Durability studies reveals that Ph value between 12.5 to 13.5 gives passive cover to the steel.
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Use of Charcoal Dust as a Partial Replacement of Fine ...
Use of Charcoal Dust as a Partial Replacement of Fine Aggregate with Paper Pulp for Light Weight Concrete Mr.Akhil Pandey, Ayush Dixit, Avneesh Yadav, Aniket Rawat Abstract: India is facing problem of waste disposal from a hefty amount of time.
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Utilization of treated saw dust in concrete as partial ...
Saw dust passing through 4.75 sieve was treated with water and sodium silicate for 24 h before using in concrete. Natural sand was replaced with 5, 10,15 and 20% water treated saw dust in concrete mixture. The effect of silica fume on properties of concrete containing 5% water treated saw dust was also studied by replacing 4, 8 and 12% cement ...
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Replacement of Fine Aggregate by using Recyclable ...
Similarly we can replace glass powder and ceramic dust by 20% only beyond that there is decrement in strength and even with 20% replacement we can get 1.34 % and 2.42% of profit. Coal dust is not suitable for alternative material as fine aggregate as it reduces …
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Use of waste foundry sand as a partial replacement to ...
· In the current work, the investigation on the influence of WFS as a partial replacement of fine aggregate of M30 grade concrete can be concluded on the following points: 1. Compressive strength, split tensile strength, flexural strength and elasticity modulus of concrete mix increased due to the replacement of fine aggregate with WFS up to 15 ...
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(PDF) Stone Dust as Partial Replacement of Fine …
60% and 70% partial replacement of fine aggregate with stone dust has been taken for concrete of M25. grade with 0.46 water cement ratio. In this study, set of cubes and …
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EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …
· 20% with the fine aggregate, a matured fine aggregate has prepared. Vignesh b, Lingaraju D (Dec ). "Experimental study on partial replacement of quarry dust and saw dust in fine aggregate". In this research was experimentally carried out to investigate properties of both sawdust and quarry dust when used as partial replacement in brick. 4.
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Partial Replacement of Natural Sand by Microfines for ...
· The purpose of this study was to investigate the PARTIAL REPLACEMENT OF NATURAL SAND BY MICROFINES FOR CEMENT CONCRETE. The suitability of crushed stone dust waste as a fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete. Two basic mixes were chosen for natural sand to achieve M25 and M30 grade concrete.
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(PDF) Partial Replacement of Sand with Sawdust …
This study investigated the use of sawdust as partial replacement. for fine aggregates in concrete production. Sawdust was used to replace fine aggregates from 0% to. 50% in …
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Study of Compressive Strength in Concrete Block by …
[2] M.ThanigaiSelvan, ―Utilization of granite powder waste as fine aggregate in high performance concrete‖, International Journal of Engineering Research and Advanced Technology, Vol 2 (2),46-65, 2014. Partial Replacement (Marble Dust & Kota Stone Chips) Compressive Strength (N/mm2) 7 Days 14 Days 28 Days 0% 22.44 29.06 30.13
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Partial Replacement of Cement with Quarry Dust and …
· the fine aggregate should have a rounded shape. The purpose of fine aggregate is to fill the voids in the coarse aggregate and to act as a workability agent. 3.2.1 Physical properties of fine aggregates: 3.3 Coarse aggregate: Aggregates are inert granular materials such as sand, gravel, or crushed stone that, along with water and Portland
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OPTIMUM UTILIZATION OF QUARRY DUST AS PARTIAL …
· quarry dust as partial replacement but only up to 50% on the lower grades concrete with different construction purposes. This paper present mix design of higher grade 60 that develop with a replacement of 0% ( of natural sand), 50% and up to a maximum of 70% of quarry dust usage. Tests were conducted on cubes to determine
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(PDF) Partial Replacement of Sand with Sawdust …
This study investigated the use of sawdust as partial replacement. for fine aggregates in concrete production. Sawdust was used to replace fine aggregates from 0% to. 50% in steps of 10%. Concrete ...
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Replacement Of Coarse Aggregate In Concrete | …
· Alternative Materials for Coarse Aggregates. There are a number of materials available for the alternative for coarse aggregate in concrete.In concrete, we can alternate cement with reuse materials to reduce energy consumption. The list of wastes used in concrete can include fly ash, wood ash, blast furnace slag, or fumed silica. The partial replacement of coarse aggregate in concrete can …
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Study on Compressive Strength of Quarry Dust as Fine ...
· The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarries. By replacement of quarry dust, the requirement of land fill area can be reduced and can also solve the problem of natural sand scarcity. The availability of sand at low cost as a fine aggregate in concrete is not suitable and ...
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Partial Replacement Of Sand With Sawdust In Concrete
· of (cement: fine aggregate: coarse aggregate) 1:1.62:2.83 by weight is prepared. The calculated water cement ratio used is 0.48. It was proposed to investigate the properties of concrete and were casted with partial replacement of sand with 5%, 10%, 15%, 20% and 25% of sawdust.
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