Engineering Journal

Wednesday, December 2, 2020

Analysis and Design of Pre Cast Box for Road under Bridge RUB and Road Over Bridge ROB by using STAAD Pro. and Box Pushing Technique

A level intersection or a level intersection is where a railroad line and a road meet each other at a comparative level. In the Urban locales generally the level crossing points are checked by qualified railroad staffs that screen the train advancement and close the level convergence entryway to stop the intruding road traffic yet such closing of portals prompts gridlock in roads, makes loss of time the road customers and from time to time similarly prompts a disaster. The most ideal decisions to murder the level going across are Road under Bridge RUB and Road over Bridge ROB . There are 3 essential systems for advancement of road under framework. Box pushing system, Cut and spread procedure, moving strategy using RH support. In this paper an arrangement of Road under Bridge or Subway by Box Pushing Method is presented. During that time, traffic is proceeding with overhead ordinarily, uninformed of the improvement underneath. The no risky nature of the cycle alongside its unavoidable prosperity, ease and economy make box pushing an important mechanical assembly for the practicing auxiliary fashioner. This paper intends to convey a more essential involvement in the carton pushing cycle to the peruser and subsequently give a couple of considerations and rules to help engineers in arranging an endeavor that can be collected using the holder pushing methodology. Box pushing is a settled strategies for planning conduits or entries under rail banks or streams to oblige road or rail traffic.

by Shubham Rghuvanshi | Prof. Nitesh Kushwah | Rajat Palya "Analysis and Design of Pre Cast Box for Road under Bridge (RUB) and Road Over Bridge (ROB) by using STAAD Pro. and Box Pushing Technique"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd35884.pdf

Paper URL : https://www.ijtsrd.com/engineering/civil-engineering/35884/analysis-and-design-of-pre-cast-box-for-road-under-bridge-rub-and-road-over-bridge-rob-by-using-staad-pro-and-box-pushing-technique/shubham-rghuvanshi

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Development of an Equation to Estimate the Monthly Rainfall A Case Study for Catarman, Northern Samar, Philippines

This study aimed to derived an equation to estimate the monthly rainfall for Catarman, Northern Samar.The observed monthly rainfall data for Catarman N. Samar, Catbalogan Samar, Legazpi City and Masbate were obtained from the Philippine Atmospheric Geographical Astronomical Services Administration PAGASA . The monthly rainfall records of the three 3 neighboring stations Catbalogan, Legazpi, Masbate were used to identify which of the existing rainfall prediction methods, namely, Normal Ratio Method, Distance Power Method and Multi Linear Regression Method is the basis in the development of a new equation. The accuracy by which the existing methods predict the observed monthly rainfall in Catarman was evaluated using T test for correlated samples and the Pearson’s Correlation Coefficient. Since none of the methods produced estimates nearest to the observed monthly rainfall in Catarman, an equation has been derived Celeste A.

by De Asis | Benjamin D. Varela "Development of an Equation to Estimate the Monthly Rainfall: A Case Study for Catarman, Northern Samar, Philippines"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd35875.pdf

Paper URL : https://www.ijtsrd.com/engineering/civil-engineering/35875/development-of-an-equation-to-estimate-the-monthly-rainfall-a-case-study-for-catarman-northern-samar-philippines/celeste-a-de-asis

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Cascaded Multiport Converter for SRM Based Hybrid Electrical Vehicle

This article about a cascaded multiport switched reluctance motor SRM drive for hybrid electric vehicle HEV , which gives two performances first thing flexible energy conversion among the generator ac grid, the battery bank, solar panel and the motor, second achieves battery management BM function for state of charge SOC balance control and bus voltage regulation. SRM accelerate the excitation and demagnetization processes during the commutation region, extend the speed range, reduce the voltage stress on the switches, and improve the torque capability and system efficiency by integrating the battery packs into the AHB converter, the cascaded BM modules are designed to configure multilevel bus voltage and current capacity for SRM drive. It includes different operation requirements like the multiple driving modes, regenerative braking modes, and charging modes. The feasibility and effectiveness of the proposed cascaded multiport SRM drive are verified by the simulation experiment on a three phase SRM.

by Prof. Ch. Mallareddy | Mr. Satish Subhash Chavan "Cascaded Multiport Converter for SRM-Based Hybrid Electrical Vehicle"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd35873.pdf

Paper URL : https://www.ijtsrd.com/engineering/electrical-engineering/35873/cascaded-multiport-converter-for-srmbased-hybrid-electrical-vehicle/prof-ch-mallareddy

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Control and Monitoring of Hydro Power Plants A Review

In hydro power plants there is a main interest for the implementation of digital systems for control and monitoring replacing the conventional control systems for power, speed and voltage. As a result it is indispensable to build up mathematical models accomplished to accurately describe both dynamic and stationary behavior of the hydro plants, in order to be able to execute digital control algorithms. A significant development in stability of the system has been observed. This paper presents the comparison of simulation and modeling of the hydro power plants and performs of different control structures and algorithms.

by Atief Sharief | Harjit Singh | Onkar Singh "Control and Monitoring of Hydro Power Plants: A Review"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd35825.pdf

Paper URL : https://www.ijtsrd.com/engineering/electrical-engineering/35825/control-and-monitoring-of-hydro-power-plants-a-review/atief-sharief

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Calculation for Design Peak Time of Commercial Building using Theoretical Analysis in Tropical Climate Country

This paper provides the calculating of peak time on various possible hours during operating time. According to the surveys and measurement, the peak time will occur at March due to the facing of glass and April due to the wall and roof . In addition, the value of solar heat gain factor SHGF in March for this building is greater than the April on the direction of East, South and West and the SHGF for April is greater than the March on North based on the latitude of Yangon 16.7875N . According to the theoretical analysis, the peak load occurs at 16hour 4PM in March with the amount of 40.459 KW for 4th floor of building envelope.

by Aung Ko Ko Lwin | Dr. Soe Soe Nu "Calculation for Design Peak Time of Commercial Building using Theoretical Analysis in Tropical Climate Country"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd35826.pdf

Paper URL : https://www.ijtsrd.com/engineering/mechanical-engineering/35826/calculation-for-design-peak-time-of-commercial-building-using-theoretical-analysis-in-tropical-climate-country/aung-ko-ko-lwin

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Research on Ship Detection in Visible Remote Sensing Images

With the continuous development of remote sensing technology and satellite communication technology, the higher is the resolution of remote sensing images, and the richer is information contained in the image. How to obtain information from remote sensing images quickly and accurately is the key problem in the application of remote sensing technology. This paper introduces the automatic detection of ship targets in visible light remote sensing images, analyzes the methods and problems of target detection and semantic segmentation based on deep learning, which improves the accuracy of ship detection. Finally, this paper summarizes the short comings of the existing methods and prospects of the future research trend.

by Peng Wei | Qian Li | Kaiwen Yang "Research on Ship Detection in Visible Remote Sensing Images"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020,

URL: https://www.ijtsrd.com/papers/ijtsrd35823.pdf

Paper URL : https://www.ijtsrd.com/engineering/computer-engineering/35823/research-on-ship-detection-in-visible-remote-sensing-images/peng-wei

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Relation between Area of Opening and Range of Splash of Testing Fluid during Hydro Testing of Knife Gate Valve

Determination of relations between various variables is necessary while designing any experiment. Various methods may be employed depending on the availability of resources at the experimental setup. However, while the experiment is being designed, it is equally important that the same is backed by

theoretical formulae. If not derived or proved already, new ones can definitely be derived using first principles. In this study, a relation between the area of opening and range of splash shall be derived. The aim of this relation shall be to get a basic comprehension of the variation in parameters in relation to the range of splash of testing fluid. The concepts of range of splash and area of opening shall be reported at the initial stage. The area of opening shall then be determined using the method of integration considering variables involved in the formulation. On obtaining an expression, a relation between the area of opening and the range of splash shall be derived. Towards the end a conclusion shall be drawn reporting the proportional relations between the variables.