20 to 30% of marble blocks are converted into . ... concrete containing Marble Dust Powder at 0%, 5%, 10%, 15%, 20% and 25% of Portland cement. The investigation was primarily to determine a resolution to the disposal problem of marble dust by making usage of it ... Compressive Strength at 28 days (N/mm2) 1.
Sep 04, 2020· The physical properties and the chemical composition of the marble dust powder was determined. In addition to this, split Tensile, flexural and compression tests for hardened concrete were conducted for 7, 14 & 28 days by replacing cement with marble dust powder from 5% to 20%. Controlling mix C-25 with 0% marble dust powder was prepared.
Lightweight Concrete using Marble Stone Dust Mr. Rikesh R. Bharatkar 21 Department of Structural Engineering, ... of sand with marble powder in concrete is almost 50%. ... (28 Days) compressive strength 49.35 Mpa. 2. Water: Water conforming to as per IS: 456-2000 ...
Jan 24, 2020· The 28 days compressive strength of the hollow concrete block without waste material is 5.55 MPa, and with the use of 5% and 10% marble powder as replacement of cement, the strength increases to 7.5 MPa and 7.8 MPa, respectively. The increase in strength is attributed to the rough texture of the powder particles.
marble dust is a waste product during the sawing and polishing of parent marble block and about 20-25% of the processed marble is turned into dust form. The production of cheaper concrete using waste marble dust and glass powder can solve to some extent the ecological and environmental problems.
Key words: Concrete, Marble Powder, Quarry Dust, Glass Fiber, ... will increase the strength of marble dust concrete when compared from 14 days to 28 days. Read More. Properties of green concrete containing quarry rock dust ...
marble dust. It indicates the decrease in adhesive strength between the surface of marble powder and cement and core compressive strength is attained at 10% replacement of marble dust concrete [17] -[18]. Satish et al [19], worked extensively on the hardened properties of bituminous concrete with marble dust as filler. Fillers are
marble dust and 25% addition of wollastonite powder. 3. Maximum replacement of cement which can be done to achieve considerable compressive strength is 55% Chart -3: flexural strength at 28 day Discussion: 1. When fly ash added to cement up to 15% flexural strength of concrete increases. 2. When 10 % marble dust and 15 % wollastonite powder is
marble powder as partial replacement of cement. The work is carried. out with M30 grade concrete with w/c ratio of 0.45 as a control specimen. and the cement is replaced by marble powder in the range of 0%, 5%, 10% and 15% by weight of cement. For all the mixes compressive and split tensile are determined at 28. days.
the percentage above 20% 7 days and 28 days cube strength of M20 grade concrete. [2] Replacement marble powder up to 5% in the 28 days compressive strength is 28N/mm2. [3] Conventional concrete in the 28 days compressive strength is 25N/mm2. [4] As per the study, replacement of marble powder up to 5% is good for construction purpose for buildings.
The quality, performance and reliability of the concrete where tested by the compressive and split tensile strength of 7, 21, 28 and 56 curing days. The results of the laboratory work showed that marble dust powder replacement with cement increased in strength up to 25% for both resistance to compressive load and tensile strength of concrete.
USE OF MARBLE CHIPS AND MARBLE POWDER IN CONCRETE: A SHORT REVIEW Mohit Talwar1, Mandeep Singh1, ... flexural strength and split tensile strength at a curing age of 28 days were carried out ... studied the partial replacement of cement with marble dust powder, in this experimental study; the impact of MDP in concrete on quality was introduced. ...
marble powder on the consistency of the concrete mixes was studied by slump test. The effect of using marble powder on hardened concrete properties at different ages (7, 28, 56 and 90 days) was studied. The samples were mixed and cast in steel cubes (100 x100 x100mm) cylinders (100 x 200 mm) and beams (500
Feb 20, 2019· For production of concrete paving blocks, 40 percent addition of marble dust in the blocks was found economical as the cost reduced from 34 US dollar to 30 US dollars for 1 m 3 of concrete . Aukour [15] studied the possibility of …
The split tensile strength test was conducted on cylindrical specimens of 150 mm diameter x 300 mm height at 7 and 28 days.The fig.2, it was found that the split tensile strength of M20 grade concrete at both 7 & 28 days increases with the increase in the percentage of marble dust powder for up to 10% partial replacement of cement with marble ...
Tests and analysis on Marble dust concrete prepared by marble dust optimum replacement with Fine aggregates. 28 days compressive strength of marble dust concrete is to be checked. 2.2. Scope of work-Following procedure to be done for this work- Materials are to be collected, To find out the physical properties of materials.
proportion. The results indicated that the Marble dust concrete would probably have lower water permeability than the lime stone concrete. Typically, concrete made with marble dust obtained during polishing and cutting of marble in factories will attain higher strength than conventional concrete for 28 days curing period.
Mar 27, 2020· Marble dust is used as a fine aggregate in concrete. By adding 30% marble dust and 70% quarry rock dust in place of Fine aggregate in the concrete, increase in the 28-day compressive strength. As well as workability of concrete is also increased. In addition the 7 day strength also increases, so that formwork can be removed soon.
increasing the no. of curing days will increase the strength of marble dust mixed concrete when compared from 14 to 28 days. V. M. Sounthararajan and A. Sivakumar "Effect Of The Producing High Strength Concrete" High strength concrete was achieved when 10% cement was replaced with marble powder in concrete. The workability decreased when ...
28 days strength in graph: 3show an increment of 20% of strength of 6.43 replacement of marble dust as compared with conventional concrete. Again strength is decreased when % of marble dust is increased. As discussed here, it can be said that an increment in flexural strength of 20% replacement of marble dust, nearly
Marble Dust (20%) 2.64 2.83 The concrete mix is prepared for M30 grade and cement is replaced by marble dust as certain percentage. These are the graphs which shows the 7 days and 28 days strength of the concrete mix, graph also says, there is increase in strength as compared to conventional concrete.
The compressive strength of concrete increases when natural river sand is replaced with 20% Marble dust powder. REFERENCES 1 Sakalkale, A. D., & Dhawale, G. D. (2014). Experimental study on use of waste marble dust in concrete. International Journal of Engineering Research and Applications, 4(10), 44-50.
Specification of concrete block Compressive strength (N/mm 2) 7 days 28 days Split tensile strength (N/mm ) 7 days 28 days Normal concrete 17.26 25.33 1.98 4.22 Concrete with marble powder & quarry dust 19.38 27.29 1.86 5.29 Result and Conclusion:
concrete while replacing the Marble Dust Powder with Different proportions in concrete. The result obtained for 28-day compressive strength confirms that the optimal percentage for replacement of cement with marble dust powder is about …
Split Tensile strength of concrete is tested on cylinders at different percentage of marble powder Content in concrete. The strength of concrete has been tested on cylinder at 7 days curing and 28 days. 7days test has been conducted to check the gain in initial strength of concrete shown in fig 7. 28 days test gives the data of final strength ...
3.2 COMPRESSIVE STRENGTH - Compressive strength of concrete mixes with various percentage of marble dust as replacement of cement at age of 7 days and 28 days respectively are shown in Fig.3 and Fig.4. From Table 10 and 11 it can be observed that with the replacement of cement with marble dust for 5% & 10% there is an increase in the strength at 7days as …
Key words: Waste marble dust, very fine sand, concrete, dynamic modulus of elasticity, compressive strength, sorptivity. INTRODUCTION Marble has been commonly used as a building material since the ancient times. The industry's disposal of the marble powder material, consisting of very fine powder,
plasticizer the strength is increased by 2% for M30 in 28 days, whereas by using only marble powder the strength increases by 9% for M25 with 0.4 w/c ratio in both the cases. Use of super plasticizer with marble powder as a partial replacement of cement in higher grades shall be useful for high rise structure to reduce the economy.
Jan 15, 2014· For example, for concrete with 0.40 w/p ratio; the increase in concrete tensile strength after 28 days is 8%, 13%, 15% and 8% for concrete with 5.0%, 7.5, 10.0% and 15.0% marble dust as cement replacement respectively. Generally, this improvement in tensile strength refers to the low porosity and good strength of both cement paste matrix and ...
c) Marble Dust Marble dust was collected from Maa Santoshi Marbles, M.A. Chowk, Sonepat. It was white in color and it was air dried and powder in form. It was sieved through 4.75 mm sieve so as to find the specific gravity of marble powder was experimentally determined as 2.47.The 90 % particle size of marble powder ranges between 150μ to 600μ.