Experimental study on concrete strength properties by partial
Up to 10% dolomite replacement with cement results in a high binding capacity, but it fails to follow the trend when we go with higher replacement percentages. ... (compressive) is 36.66 N/mm 2, 10% dolomite powder for cement and 10% M-Sand for sand are optimal substitutes. As more dolomite powder replaces cement, the …
اقرأ أكثرAn Experimental Study on Partial Replacement of Cement by …
The dolomite powder which is usually disposed can be used as an alternate for cement, since dolomite powder is rich in magnesium carbonate content and also …
اقرأ أكثر7 VII July 2019
Keywords: Concrete, Concrete Properties, Dolomite powder, Replacement, Environment. I. INTRODUCTION Concrete is the simple civil engineering material used in most of the civil engineering structures.
اقرأ أكثر(PDF) An Experimental Investigation On Properties Of Concrete …
In this study a small trial is done to modify the properties of concrete by partial replacement of cement with dolomite powder varying from 0% to 10% with interval of 2.5% and fine aggregate with ...
اقرأ أكثر(PDF) Dolomite Powder in Concrete: A Review of
In this study, dolomite powder and fly ash used as a partial replacement for cement and slag sand is used as a replacement to natural sand. Dolomite …
اقرأ أكثرExperimental Study of Effect on Concrete Properties with Partial
Muthukumaran, V. Rajagopalan, "Experimental Study on Partial Replacement Of Sand With M-Sand And Cement With Dolomite Powder In Cement Concrete". Scopus vol-8, 1-7 (2017).
اقرأ أكثر(PDF) Sorptivity and Durability Assessment of Dolomite …
In this present experimental work, dolomite powder is used as fractional replacement material for cement. The cement in the SCC is replaced by dolomite at fractions of 10%, 20%, 30%, 40%, 50%, 60% ...
اقرأ أكثر(PDF) Suitability of dolomite silica-sand in partial replacement …
Poornima et al. [79] carried out a study to found the suitability of dolomite sand as a substitute for M sand in mortar. The drying shrinkage in 1:3 and 1:5 mortar mix at 30%, 50%, and 70% ...
اقرأ أكثرIMPACT OF QUARRY DUST & DOLOMITE POWDER ON …
Dolomite powder has some similar characteristics of cement. Using dolomite powder in concrete can reduce the cost of concrete and may increase the strength to some extent. LITERATURE REVIEW Eldhose M Manjummekudy et al., studied the effect of eco sand (extracted dolomite) as a partial replacement for fine aggregate and the results …
اقرأ أكثرExperimental study on concrete strength properties by partial
Dolomite powder is treated as a substitute for cement if all of the aforementioned concerns and requirements are met in concrete. Through a literature analysis, the major purpose of this research is to quantify the 7th, 14th, and 28th-day strength parameters of concrete at various replacement amounts.
اقرأ أكثرExperimental Investigation on Replacement of …
Mix 1 Mix 2 Mix 3 Mix 4 ... The tensile strength was increased by 30.3, 53.48, 58.13, and 48.53%, respectively, for 5%, 10%, 15%, and 20% of dolomite. Figure 7 presents the split tensile strength...
اقرأ أكثرInvestigation on strengthening on concrete with partial …
dolomite powder as cement replacement in different percentage of . amounts and also the experimental studies on physical and micro . structural properties of manufactured sand are presented in this .
اقرأ أكثرEffect of Replacement of Cement with Dolomite Powder on …
up to certain percentage. Dolomite powder has some similar characteristics of cement. Using dolomite powder in concrete can reduce the cost of concrete and may increase the strength to some extent. This paper examines the possibility of using dolomite powder as a partial replacement material to cement. The replacement percentages tried were 0%, 5%,
اقرأ أكثرA comprehensive review of partial replacement of cement in concrete
A partial cement replacement with Class F can minimize hydration heat, lowering the likelihood of concrete breaking in the early phases [8]. For concrete in projects such as walls, parking lots, and pavements, the amount of fly ash to be added ranges from 15 to 35 percent and can even reach 70 percent [12].
اقرأ أكثرA Review on Experimental Investigation on Strength of Concrete …
replacement percentage of cement w ith dolomite powder is f ound to be 5% and at th is replacement l evel, the maximum increase in the 28th day compression and flexural strength were found to be 5 ...
اقرأ أكثرCompressive Strength of Concrete by Partial Replacement of Cement …
In this study, 0%, 5%, 10%, 15% and 20% of waste rubber powder and 10% of sand was used to made crumb rubber cement mortar specimens in order to investigate the physical and chemical properties of ...
اقرأ أكثر[PDF] Effect of Replacement of Cement with Dolomite Powder on …
Dolomite powder obtained by powderising the sedimentary rock forming mineral dolostone can be used as a replacement material for cement in concrete up to certain …
اقرأ أكثرProperties of Concrete Incorporating Dolomite Powder
The replacement percentages of dolomite powder are 0, 10, 20 and 30%, silica fume 10% both by weight of cementitious material and 0.25% sisal fibres by volume of concrete. Specimens of cubes ...
اقرأ أكثرExperimental Investigation on Replacement of Cement in Concrete
An attempt was attained to explore the possibility of using dolomite as a replacement material for cement M30 grade concrete and its specimens were made by replacing 0, 5, 10 & 20% of cement by dolomite powder. The Compressive, Split tensile and Flexural strength of the specimens were found on the 7th and 28th days.
اقرأ أكثرStudy of concrete behavior by partial replacement of cement with
Ordinary concrete made by substituting cement with CWP and along in presence of sisal fiber as an admixture was cast and tested for compressive strength, flexural strength, and split tensile strength at 7 and 28 days and also for workability. Utilizing 10% ceramic waste and 1% sisal fiber as concrete additives produces optimal strength …
اقرأ أكثر"An Experimental Investigation on Aramid Fiber Concrete by …
Calcium and magnesium carbonate, or CaMg (CO3)2, make up dolomite powder, a carbonate ingredient. It is the primary component of metamorphic and sedimentary rocks, respectively known as dolomitic marble and dolostone. In gas hydrate-bearing saturated lagoons and basins, dolomite is formed anaerobically. By use of dolomite powder …
اقرأ أكثرExperimental Investigation On Partial Replacement of Cement
Dolomite powder has some similar characteristics of cement. Using dolomite powder in concrete can reduce the cost of concrete and may increase the strength to some extent. This paper examines the possibility of using dolomite powder as a partial replacement material to cement. The replacement percentages tried were 0%, 5%, 7.5%, 10% and …
اقرأ أكثرDolomite | Formation, Structure, Properties, Uses, & Facts
Dolomite has a Mohs hardness of 3 1/2 to 4 and a specific gravity of 2.85 ± 0.01. Some dolomites are triboluminescent. The dolomite of most dolostones is granular, with the individual grains ranging in size from microscopic up to a few millimetres across. Most dolomite marbles are coarsely granular with individual grains ranging between 2 …
اقرأ أكثرStudy of concrete mix by adding Dolomite in conventional concrete …
Objective of study to analyzing physical property of fresh concrete that is workability & compressive strength, flexural strength of hard concrete in M25 by adding dolomite as partial replacement ...
اقرأ أكثرExperimental Investigation on Strength of Concrete by Partial
The cement is replaced by 0%, 5%, 10%, 15%, and 20% by the weight of cement and by keeping the replacement of dolomite powder for cement as constant that is 10% by weight of cement.
اقرأ أكثرEXPERIMENTAL INVESTIGATION ON PARTIAL …
sedimentary carbonate rock. Dolomite is also known as Dolostone. The dolomite powder is the crushed mineral from Dolostone. The dolomite powder issued to replacement of cement. COPPER SLAG Copper slag is an industrial by-product material produced from the process of manufacturing copper. For every ton of copper
اقرأ أكثرExperimental Investigation on Replacement of …
Some researchers investigated the influence of dolomite waste as a binder and natural granular substitute on the modulus of elasticity of concrete in past studies [78,Fig. 7 Split tensile strength ...
اقرأ أكثرA Study on Compressive Strength of Concrete by Partial Replacement …
Preethi G, Prince Arulraj, "Effect of Replacement of Cement with Dolomite Powder on the Mechanical Properties of Concrete" International Journal of Innovative Science, Engineering & Technology, Vol.2, pp.1083-1088, 2015. [4] SalimBarbhuiya, "Effects of fly ash and dolomite powder on the properties of self-compacting concrete ...
اقرأ أكثرPotential of dolomite industrial waste as construction material: a
This paper provides the effect of dolomite waste on various properties (fresh, mechanical, and durability) of concrete, analyzes the crucial findings of dolomite waste …
اقرأ أكثرExperimental study on concrete using partial replacement of cement …
The CO 2 emission by the cement has created major effects on environment, this resulted a need for replacement of cement in the making of concrete. This study explains the mechanical properties and microstructural analysis of concrete made by partial replacement of cement with the metakaolin (MK) and alccofine (AL) which are mineral …
اقرأ أكثر