A Research on study Behaviour of Concrete by Partial Replacement of Cement with Metakaolin and GGBS

Concrete has been used as a major construction material for many decades. With the rapid increase in the infrastructure of our country there is a need to upgrade concrete properties by incorporating various materials in the design mix. Hence a lot of research work is being carried out for this purpose. There is nascent concern in the use of supplementary cementing material as production of binary and ternary concrete matrices. This study presents the effect of incorporating Metakaolin MK and Silica Fumes SF on strength parameter of ternary pavement concrete blending cement CEM with Ground Granulated Blast Furnace Slag GGBS for a constant water binder ratio of 0.33. Twenty two mixtures prepared by replacing of cement with GGBS 20 , 40 , and 60 , SF 10 , 15 , and 20 and MK 10 , 15 , and 20 were designed for target strength 48 Mpa. From the results, it was observed that 45 replacement of cement with GGBS in binary blend concrete Cement GGBS show optimum level in terms of compressive strength at 28 days and also 56 days, beyond the 45 replacement level strength decreases. In ternary blend concrete mix S40MK15 CEM 40 , GGBS 40 andamp MK 15 and S40SF15 CEM 40 , GGBS 40 andamp SF 15 shows the optimum strength. Splitting tensile strength and flexural strength values have also followed the same trend. Finally this study concludes that the ternary concrete blends cement with 40 GGBS and 15 MK show the desired properties which is almost equal as compared to the ternary concrete blends cement with 40 GGBS and 15 SF. Hence both of these mixes can be used economically depending upon their availability. 

by Antim | Er Gaurav Tanwar "A Research on study Behaviour of Concrete by Partial Replacement of Cement with Metakaolin and GGBS" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33420.pdf

Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/33420/a-research-on-study-behaviour-of-concrete-by-partial-replacement-of-cement-with-metakaolin-and-ggbs/antim

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A Review on Study the Behaviour of Concrete using Waste Tires Chips

Concrete is one in all the principal wide utilized development materials in the world. Regular assets rises a developing worry for shielding the environmental factors and a need to save common assets, by different material which territory unit reused or waste materials during this examination, an investigation was applied on the work of reused elastic tires as a fractional substitution for coarse Aggregates in Concrete development utilizing provincially reachable waste tires. In the principal a piece of this proposal, the foundation of the investigation The examination was applied by leading tests on the Waste materials to see their properties and reasonableness for the analysis. Concrete Was prepared comprising of 3 Concrete evaluations M20 and M25 . The examples were made with extent substitutions of the coarse blend by ten, twenty five and fifty endeavor elastic blend. Besides, an orientation join with no substitution of the coarse blend was made to make a similar examination. The arrangements of tests led are droop, unit weight, compressive quality, lastingness, sway obstruction and flexural quality tests. the data collection was predominantly upheld the tests led on the prepared examples inside the research center. The check results were contrasted and the few run of the mill Concrete properties and show that theres a rebate in compressive quality of the Concrete as a result of the consideration of elastic Aggregates. yet this could constrain its utilization in some auxiliary applications, it has hardly any alluring attributes like lower thickness, higher effect opposition, expanded versatility, and a little increment in flexural quality inside the lower compressive quality Concrete classifications. the outcomes demonstrate that its capability to utilize reused elastic tires in Concrete development as a halfway swap for coarse Aggregates. no different, the extent of substitution should be confined to a minor amount and furthermore the application should be limited to express cases any place the improved properties due to the elastic Aggregates zone unit entrancing. 

by Anuj Nehra | Er. Nitin Thakur "A Review on Study the Behaviour of Concrete using Waste Tires Chips" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33419.pdf

Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/33419/a-review-on-study-the-behaviour-of-concrete-using-waste-tires-chips/anuj-nehra

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Seismic Analysis of Multi Storey RC Building with and Without Fluid Viscous Damper

Earthquake is the important term that comes to mind while designing any multistory building. Earthquake is one of the most disastrous of natural criteria. Seismic waves are the main reason for development of vibration in the ground, impact of this will cause damage to the building. In this study G 12 storey building of rectangular plan is considered for the seismic analysis. The equivalent static method and response sectrum method is used for seismic evaluation of building with and without fluid viscous damper. ETABs 2017 software used for the analysis of the building, by considering seismic zone V and medium soil Type II as per IS 1893 2016. Storey displacement, storey shear, storey drift and modal periods and frequencies are considered for checking the performances of the building. Objective of this study is to compare results obtained from static and response spectrum analysis in both longitudinal and transverse direction for with and without damper building. 

by Varun M | B S Sureshchandra "Seismic Analysis of Multi Storey RC Building with and Without Fluid Viscous Damper" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33390.pdf

Paper Url: https://www.ijtsrd.com/engineering/structural-engineering/33390/seismic-analysis-of-multi-storey-rc-building-with-and-without-fluid-viscous-damper/varun-m

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Smart Blind Stick using Arduino

This paper depicts ultrasonic visually impaired strolling stay with the utilization of arduino. As indicated by WHO, Visually weakened can go from gentle extreme. Around the world, between 300 million individuals are outwardly impeded because of different causes. Roughly 50 million People are thoroughly Blind Approximately 80 of visual deficiency happens in individuals over 50years old enough. In the event that u notice them, you can think about it they cant stroll without the assistance of other. For Blind People with no Support Its Difficult to arrive at their Destination. They faces numerous issues in their day by day schedule everyday life. Vision misfortune was connected by methods for self destructive considerations of self destruction endeavors, in another investigation from south Korea. Individuals with visual Impairment regularly endure significant psychosocial results, the creators wrote in the British Journal Of Ophthalmology. Ophthalmology is a part of medication and medical procedure which manages the determination and therapy of eye issues. 

by ShobhanaSonwane | PriyankaGaidhane | Diksha Mohane | Nikita Gajbhiye | Akansha Patil | Tasneem Hasan "Smart Blind Stick using Arduino" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33411.pdf

Paper Url: https://www.ijtsrd.com/engineering/computer-engineering/33411/smart-blind-stick-using-arduino/shobhanasonwane

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Experimental Investigation on Light Weight Concrete by using Natural and Artificial Light Weight Aggregates

The changes of moisture content for the duration of drying are experimentally investigated in the current work. Particular emphasis is placed on the preliminary stage of drying of saturated concrete, when moisture contents are high, on account that the resistance of the fabric to numerous deterioration methods is reduced at high moisture content material levels, and experimental records for this stage of drying is lacking. The experimental investigation is carried out for concrete cylinders of one of a kind lengths with one give up uncovered to drying. In this way, moisture float is compelled to be unidirectional. The gravimetric approach is employed to gain moisture content distribution in the material at exceptional times of drying. The cylinders are made of lightweight concrete with varying water to cement ratios and moist curing times, and the influence of these variables upon the drying method is assessed. Higher preliminary water content and more speedy modifications of water content take place in light weight concrete with a greater w c ratio. An elevated moist curing period consequences in a minimize of drying fees during the drying process. 

M. Selvabharathi | Ms. N. Nirosha "Experimental Investigation on Light Weight Concrete by using Natural and Artificial Light Weight Aggregates" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33387.pdf

Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/33387/experimental-investigation-on-light-weight-concrete-by-using-natural-and-artificial-light-weight-aggregates/m-selvabharathi

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Numerical Analysis of Corrugated Type Heat Exchanger with Variation in Corrugation Angle

Heat transfer is one of the main concerns in industries. Corrugated type heat exchangers are one of the best options available for heat transfer in less space. Many researchers have worked for corrugated plate heat exchanger with configuration corrugation angle of 30°. In the present work, corrugated plate heat exchanger with 30° corrugation angle has been modeled and results have been compared with that of the base paper. Further the corrugation angle has been changed to 45°. The boundary conditions have been kept same as that for 30°. Heat transfer rate, Nusselt number, Reynolds number, Friction factor, Paclet number and their variation have been found out for the new geometry. Graphical plots, variation in temperature and water velocity streamlines have also been found out.

by Mukesh Kumar Pandey | Himanshu Pandey "Numerical Analysis of Corrugated Type Heat Exchanger with Variation in Corrugation Angle" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33369.pdf

Paper Url: https://www.ijtsrd.com/engineering/mechanical-engineering/33369/numerical-analysis-of-corrugated-type-heat-exchanger-with-variation-in-corrugation-angle/mukesh-kumar-pandey

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Heat Transfer Characteristics of a Plate Fin Heat Sink with Pin Fins of Various Profile using CFD

In recent decades, attempts have been made to create more advanced effective cooling technology for electronic and microelectronic devices, but heat dissipation is still a major challenge for increasing the cooling performance of heat sinks in a highly competitive electronics market. In the present analysis, the research is designing a new thermal design for plate fin heat sinks with hexagonal pin fin connected to the plate fins. A theoretical analysis focused on publicly usable computational fluid dynamics CFD codes has been performed to test the thermal efficiency of the proposed designs. Modelling done using ANSYS 14.5 and meshing has done using ICEM CFD software, simulations has done by using CFD FLUENT software. In specific, in terms of their thermal performance, hexagonal pin fin connected to the plate fins subject to flow have been contrasted. The plate fin heat sink was made of Aluminium and an electrical heaters provide a heat of 10W constantly to warm up a plate plate fin heat sink with hexagonal pin fin subject to flow of air at variable values i.e. 6.5, 9.5, and 2.5 m s .Based on the results, the analysis has shown that the plate fin heat sinks demonstrate superior thermal performance with hexagonal 3 pin fin subject to flow. The Nusselt number is approximately 1.32 times higher than the conventional plate fin heat sink without pin fin and 1.13 times higher than plate fin heat sink with elliptical 3 pin fin. 

by Prof. Pushparaj Singh | Prashant Kumar Pandey "Heat Transfer Characteristics of a Plate Fin Heat Sink with Pin Fins of Various Profile using CFD" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33375.pdf

Paper Url: https://www.ijtsrd.com/engineering/mechanical-engineering/33375/heat-transfer-characteristics-of-a-plate-fin-heat-sink-with-pin-fins-of-various-profile-using-cfd/prof-pushparaj-singh

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