conventional concrete by replacing stone dust

Other is Stone dust. The Glass Powder is used as 20% replacement of the cement and Stone Dust as the partial replacement of Fine Aggregate from 0%, 10%, 20%, 30% and 40%. The grade of the concrete here is M25 and M30 grade. Slump Test was carried out for the fresh concrete

the use of stone dust and recycled aggregates as partial replacement of fine aggregates and coarse aggregates respectively. The strength of conventional concrete and other mixes were determined at the end of 7 and 28 days of moist curing.

of conventional concrete. The compressive strength of 05% stone dust and ceramic waste sample is in close proximity of the referral concrete. Thus, it can be concluded that stone dust up to 05% with 05% ceramic waste aggregate is satisfactory for use. Results show that with partial replacement of stone dust with 05% and 05% Ceramic waste coarse

Oct 15, 2016· The flexure strength of the concrete by replacing the 40% sand by stone dust increase 18, 28, 29 and 30% at 7, 14, 28 and 56 days respectively in M-25 concrete but in M-30 concrete it increases 12 19 and 23% at 7, 28 and 56 days respectively and reduced by 1.2% at 14 days. As compared to the conventional concrete.

The compressive strength obtained for the replacement of fine aggregate by 50% totally with sawdust 10% and robo sand 40%was proved to be the optimum mix to get M20 grade of Concrete. 3. MATERIAL & COLLECTION 3.1. Stone Dust Stone dust is used in this study and brought from stone crusher near chandigarh university (gharuan).

Mr.A.C.Dubal Journal of Engineering Research and Application ISSN : 2248-9622, Vol. 8, Issue 9 (Part -III) Sep 2018, pp 11-14 RESEARCH ARTICLE OPEN ACCESS The Utilization Of Crushed Stone Dust As A Replacement Of Sand In Cement Concrete Mr.A.C.Dubal Assistant ProfessorSYMBIOSIS SKILL & OPEN UNIVERSITY PUNE.PhD Scholar M.E.Civil (Structure),M.B.A,LMISTE ABSTRACT In concrete …

coarse aggregate with respect to conventional concrete and optimum replacement level will be determined based on compressive strength. Keywords— Fine Aggregate, Coarse Aggregate, Stone dust, Construction waste (crushed concrete waste), PPC, Rigid Pavement. I. INTRODUCTION Concrete is an artificial conglomerate stone made up

percentage replacement of Stone dust along with 20 % ceramic waste as a coarse aggregate. 5. Conclusion The following conclusions are drawn from the present study: 1. The compressive and flexural strength of concrete with 40% replacement of natural sand by stone dust along with 20% replacement of coarse aggregate by ceramic waste reveals

Apr 26, 2021· In this study, bagasse ash, a waste material of the sugar refining industry is utilized as a filler material in asphalt concrete for performance evaluation of asphalt concrete. It is used in varying percentages with partial and full replacement of stone dust which is conventionally used as filler. A comparative study between the conventional ...

made using stone dust as fine aggregate replacement having greater value in comparison of conventional concrete whereas the workability of concrete was decreased rapidly with the increment of stone dust in concrete. It may be due to the more water absorption capacity of stone dust in comparison of natural

The percentages of stone dust replacing sand were varied from 0, 20, 30, 40, 60, 80 and to find out the maximum percentage of stone dust to replace sand from river to produce the maximum ...

Geopolymer concrete is one of the trending techniques adopted to replace the conventional binder by any alumino-silicate material like fly ash or GGBFS. Approximately Geoploymer concrete are as productive as conventional concrete. But the key pro of Geopolymer concrete utility is to recycle concrete waste and demolition waste are transformed into coarse aggregate, which reflects in the ...

that of conventional concrete. Two basic mixes were selected for natural sand to achieve M25 an M30 grade concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully. The test result indicates that crushed stone dust waste can be used effectively used to replace natural sand in concrete.

huge amount of stone dust is generated which is thrown in land fill abundance as waste. This waste in certain fraction may be used in concrete making as partial replacement of fine aggregate. Present study taken in view to check the suitability of stone dust in concrete as partial replacement of conventional fine aggregate (natural sand).

concrete has been considered for research work and super grade cement has been replaced with 5, 10, 15, and 20 percent of fly ash and sand is completely replaced with stone dust. Test has been conducted to determine the property of fresh and hardened concrete as …

2. Workability of M25 grade concrete decreased with increase of ferrochrome slag and stone dust. 3. The replacement of conventional coarse aggregate with ferrochrome slag aggregate in concrete up to 75% and stone dust up to 50%has resulted in increased strength in compression and split tensile strength by conventional curing. 4.

composites. The suitability of crushed stone dust waste as fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete. Two basic mixes were selected for natural sand to achieve M25 and M30 grade concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially

The materials which we are using are marble powder and stone dust as a replacement for cement and fine aggregate respectively. The percentage of cement replaced with marble powder is 10%, 20% and 30% along with replacement of fine aggregate with stone dust is 50%, 70% and and the strength were compared with conventional concrete.

Concrete mixtures were produced, tested and compared in terms of workability and strength to the conventional concrete. These tests were carried out to evaluate the mechanical properties for 7, 14 and 28 days. As a result, the compressive strength increased up to 20% replacing of stone waste.

Hence in concrete with stone dust as fine aggregate, conventional coarse aggregate can be replaced partially by ceramic scrap upto 20 percent. Mix Designation Fine aggregat e Coarse aggregate No of specimens Conventi onal Ceram ic scrap Cube s Cylinder Sand -- 3 s M0 Stone dust -- 3 3 M1 Stone dust 90% 10% 3 3 M2 Stone dust 80% 20% 3 ...

of quarry dust than that of conventional concrete 5. Reddy, M.V. (2010) carried out some experiments using waste product like stone dust and ceramic scrap as partial and full replacement of fine aggregate. He prepared six samples of concrete in which first sample was prepared by replacing fine aggregate by stone dust.

that of conventional concrete. Two basic mixes were chosen for natural sand to achieve M25 and M30 grade concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully. The test results indicates the crushed stone dust can be used effectively to replace natural sand in concrete.

Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to in step of 10%.

Sahu et al investigated the use of crusher dust only as a partial replacement of fine aggregates, and not as complete replacement, while Jaffar et al investigated the performance of high strength concrete with silica stone dust was a partial replacement of cement. Further, comprehensive tests on beam models are not reported so far.

Jan 01, 2018· The deficit of natural sand arise the need of alternative materials for replacement of natural sand. This experimental study explores in detail the crushed stone dust which is locally available industrial solid waste material in India as alternative material to natural sand that is being conventionally used as fine aggregate in cement concrete.

One such material is Quarry stone dust: a by-product obtained during quarrying process. Attempts have been made to study the suitability of Quarry dust as sand replacing material and it has been found that Quarry dust improves the mechanical properties of concrete as well as elastic modulus.

The suitability of crushed stone dust waste as fine aggregate for concrete has been assessed by comparing its basic properties with that of conventional concrete. Two basic mixes were selected for natural sand to achieve M25 and M30 grade concrete. The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully.

CHAPTER ONE. 1.0 INTRODUCTION. Concrete is a composite engineering material made from the mixtures of cement, water, fine aggregate (sand), coarse aggregates (such as crushed ston

The result of the various workability tests are given in table 3 and 4 for stone dust concrete and conventional concrete for w/c ratios, ranging between 0.45 - 0.65. Table 3: Workability tests on Stone Dust Slump (mm) Flow Table (%) V-B Time (secs.)

INVESTIGATION OF MECHANICAL BEHAVIOUR OF CONCRETE BY REPLACING CEMENT WITH COCONUT SHELL ASH & STONE DUST Shoaib Ibn Hasan*1, Abid Hasan Manon2, Mir Abdul Kuddus3, and Md. Midul Hossain4 1Under Graduate Student, Department of Civil Engineering, Khulna University of Engineering &Technoloyg, Bangladesh, e-mail: [email protected]