— This study examines the mechanical characteristics generated by dolomite powder partial replacement for cement with and continual replacement of fine aggregate with M sand in an effort to develop environmentally friendly concrete with equivalent or higher strength. In this investigation, six mixes containing a fixed amount of M sand and …
WhatsApp: +86 18221755073
— Experimental Investigation of Mechanical and Microstructural Properties of Concrete Containing Bentonite and Dolomite as a Partial Replacement of Cement December 2023 Jurnal Kejuruteraan Vol.35(06 ...
WhatsApp: +86 18221755073
— This paper is an experimental investigation to study the mechanical properties of the concrete with partial replacement of cement by dolomite powder and fine aggregate by copper slag. So, in this ...
WhatsApp: +86 18221755073
— Kumar et al. showed the impact of adding dolomite waste as a replacement of cement in concrete. The 0%, 5%, 10%, 15%, and 20% of cement were replaced in the various mixes. They found the maximum compressive strength (an increase of 5.84%) at a 5% replacement of cement by dolomite waste powder.
WhatsApp: +86 18221755073
— 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 ...
WhatsApp: +86 18221755073
Concrete plays a vital role in the world of this paper is a part of experimental investigation to study the characteristic of concrete by using the combination of partial replacement of cement by dolomite powder and partial replacement of fine aggregate by copper slag. The dolomite is an anhydrous carbonate mineral made out of calcium magnesium carbonate …
WhatsApp: +86 18221755073
The dolomite powder is the squashed mineral from dolomite. The substitution paces of bond by dolomite powder are 5%, 10% and 15% by the greatness of M20 grade concrete. The …
WhatsApp: +86 18221755073
— 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. The concrete ...
WhatsApp: +86 18221755073
concrete % of replacement of dolomite powder Spilt tensile strength in N/mm 2 supplanted in part with dolomite powder 7 days 28 days 0% 3.46 3.93 10% 3.28 4.04 20% 2.37 4.49 30% 2.21 3.91 20% of concrete might be supplanted with 40% 2.18 3.84 50% 2.10 3.56 Flexural strength for M30 grade of concrete % replacement of dolomite powder Flexural ...
WhatsApp: +86 18221755073
a partial replacement of cement up to 37.5 percent. The dolomite powder added to SCC for changing the viscosity and influencing the rheological properties of the mix. The dolomite powder which is a natural form of calcium magnesium carbonate [Ca Mg (Co3)2], with specific gravity 2.89 obtained from Rajasthan has been
WhatsApp: +86 18221755073
— 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).
WhatsApp: +86 18221755073
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 …
WhatsApp: +86 18221755073
Use of dolomite powder in concrete can minimize the cost of concrete and may also increase the strength to some extent. This work examines the possibility of using …
WhatsApp: +86 18221755073
— Request PDF | Experimental investigation on partial replacement of sand and cement with copper slag and dolomite powder | A v ailable at https://edup ed iap u b licat io n s .o rg / jo u rn als e ...
WhatsApp: +86 18221755073
— The current study reports influence of adding dolomite powder (DP) as partial replacement of ground granulated blast furnace slag (slag) on performance of slag-cement self-compacting mortar...
WhatsApp: +86 18221755073
— 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).
WhatsApp: +86 18221755073
— "Effect of Replacement of Cement with Dolomite Powder on the Mechanical Properties of Concrete" Preethi 1, Prince Arulraj 2 : Vol. 2 Issue 4, April 2015: IJISET.
WhatsApp: +86 18221755073
Download Citation | On May 1, 2023, Bala Balaji Yarramsetty and others published Experimental study on concrete strength properties by partial replacement of cement with Dolomite Powder & fine ...
WhatsApp: +86 18221755073
The results indicate that replacement of cement with dolomite powder increases the compressive, split tensile and flexural strengths of concrete. Keywords: dolomite …
WhatsApp: +86 18221755073
The optimal replacement percentage of cement with dolomite powder 10% is 23.23 N/mm2 and when the compressive strength for 21 days is 32.85 N/mm2, 37.685 N/mm2 for 28 days. The optimal replacement percentage of cement with …
WhatsApp: +86 18221755073
The optimal replacement percentage of cement with dolomite powder 10% and sand with m-sand 40%, when the compressive strength is 40.64 N/mm2. The optimal replacement percentage of cement with dolomite powder 10% and sand with m-sand 40%, when the Split tensile strength is 4.93 N/mm2. The optimal replacement percentage of cement …
WhatsApp: +86 18221755073
The results indicate that replacement of cement with dolomite powder increases the compressive and split tensile strength and flexural strength of concrete. Blended cements, in which a percentage of PC is substituted with either slag and other mineral additives such as limestone and silica fume, are now commonly used, and which reduce the ...
WhatsApp: +86 18221755073
— In this study, the possibility of recycling waste dolomite powder (DP) and improving the mechanical properties and durability of glass-fiber-reinforced mortar …
WhatsApp: +86 18221755073
Keywords—Concrete, Concrete Properties, Dolomite powder, Aramid fiber, Replacement. INTRODUCTION The majority of civil engineering structures are constructed of concrete, which is the fundamental building traditional material. High-quality concrete is made with materials. Cement, fine aggregate, coarse aggregate, admixtures, chemical
WhatsApp: +86 18221755073
— Preethi G, Prince Arulraj G -Effect of Replacement of Cement with Dolomite Powder on the Mechanical Properties of Concrete‖ ISSN 2348 -7968, Vol. 2 Issue 4, April 2015.
WhatsApp: +86 18221755073
— 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.
WhatsApp: +86 18221755073
— Replacing a part of the cement with waste stone powder can reduce the amount of cement employed, thereby reducing carbon dioxide emissions. With rapid economic development and the resultant increase in demand for building materials, an increasing amount of rocks are being used in engineering, but more than 30% of waste …
WhatsApp: +86 18221755073
— In Latvia dolomite in powder was studied for making dolomitic romancement [16]. Some investigations confirmed that finely ground dolomite can be used as cementitious material to produce cement with dolomite [17â€"19]. ... As we can see, partial cement replacement with dolomite limestone powder results in compression strength …
WhatsApp: +86 18221755073
— In this study, the mechanical properties and microstructure of concrete containing basalt fiber (BF) powder were investigated. BF powder at five volumetric dosages of 0, 0.05 %, 0.1 %, 0.15 %, and ...
WhatsApp: +86 18221755073
M20 grade concrete is 27 and it is increased by replacement of 20% copper slag with 20%, 25% & 30% of dolomite powder. Thus, the use of these eco-friendly materials has changed waste into wealth. E.
WhatsApp: +86 18221755073