Wednesday, August 28, 2019

Behavior of Concrete Using Copper Slag As A Strength Parameter in Low Cost Construction Work

The value of concrete in present society cannot be underestimated. We can see concrete structures everywhere, such as buildings, roads, bridges, and dams. There is no escaping the impact concrete makes on your everyday life. Concrete is a composite material which is made up of filler and a binder. Typical concrete is a mixture of fine aggregate sand, coarse aggregate rock, cement, and water. Cement and lime are usually used as binding materials, while the sand binder is mixed as fine aggregates and crushed stones, gravel, broken bricks clinker is employed as coarse aggregates. The concrete having cement, sand and coarse aggregates mix up in an appropriate percentage in addition to water is called cement concrete. In this kind of concrete, cement is used as a binding substance, sand as fine aggregates and gravel, crushed stones as coarse aggregates. An investigation relating to the use of byproducts to enhance the functions of concrete has been about for many years. In the recent years, the researchers have been made to use industry by products such as fly ash, silica fume, ground granulated blast furnace slag, glass cullet, etc., in concrete production and civil applications. The potential uses of industrial byproducts in concrete or as a partial aggregate substitution or as a partial cement substitution depending on their chemical composition and grain size, The utilization of these materials in concrete comes from the environmental constraints in the safe disposal of these products. Big interest is being focused on the environment and safeguarding of natural resources and recycling of waste materials. Various industries are producing a significant number of products which incorporate residues such as reclaimed aggregates, reclaimed asphalt pavement, foundry sand, copper slag, fly ash, glass cullet, polyethylene terephthalate, high density polyethylene HDPE, unplasticized polyvinyl chloride UPVC, plasticized polyvinyl chloride PPVC, low density polyethylene LDPE, polypropylene PP, polystyrene PS, expanded polystyrene UPS. 

by Priyatam Kumar | H. L. Yadav "Behavior of Concrete Using Copper Slag As A Strength Parameter in Low Cost Construction Work"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26689.pdf

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26689/behavior-of-concrete-using-copper-slag-as-a-strength-parameter-in-low-cost-construction-work/priyatam-kumar

call for paper Environment Engineering, international journal Industrial Engineering, ugc approved journals for engineering

Design and Analysis of a Multistory Reinforced Concrete Frame in Different Seismic Zone

This study work focuses on the analysis of a structural system to determine the deformations and comparison of steel quantity of seismic zones. In this study, we have taken G 12 multi storied RC moment resisting framed structure building with the shear wall by analyzing the structure for gravity load, wind load and seismic loads for different cities. By Selecting four different cities on the basis of seismic zones zone II, zone III, zone IV, zone V and also considering that the basic wind speed. We have mainly focus on the structural system to determine the deformations and also forces induced by applied loads or ground excitation is an essential step in the design of a structure to resist earthquake. The analysis and design for all the cities are carried out using STAAD Pro' and STAAD Foundation' software which are industry standard software the world over. The wind resistant design is carried out as per IS 875 Part 3 1987 and the earthquake resistant design is carried out as per IS 1893 Part 1 2002. Analysis and design of beams, columns and shear wall have been done in STAAD Pro and the foundation is done in STAAD Foundation. We have also checked the design of some beams, columns, and footings manually and find correct. Design of RCC slabs is carried out manually for which an excel sheet is developed for working out moment coefficients for different edge conditions as per IS code. In this study work, we design and analyze a reinforced concrete frame structure in various seismic zones and we observing the variation in the behavior of the structure in various loading conditions. 

by Priyatam Kumar | Vikash Kumar Singh "Design and Analysis of a Multistory Reinforced Concrete Frame in Different Seismic Zone"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26688.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26688/design-and-analysis-of-a-multistory-reinforced-concrete-frame-in-different-seismic-zone/priyatam-kumar

call for paper Electrical Engineering, international journal Forestry Engineering, ugc approved journals for engineering

Modeling of DC Motor and Choosing the Best Gains for PID Controller

NAMIKI 12 volt DC motor is used to model mathematically. L298 N hybrid motor driver is used to drive the motor. Voltage for the motor to drive to the desired angle is applied from the PWM of the motor. The best PWM value for the motor is considered by using PID controller from the Arduino processor. The actual angle of the motor is get from the optical encoders. The best gain for PID controller is get from Ziegler Nichols method and Simulink of MATHLAB software by using mathematical modelling equation of the motor. The modelling equation is get from two kinds of calculation. The first approach is from parameters estimation of the motor. The second is from first order differential equation. Then, the best PWM value is get for the position control of the motor. This motor is used for the robot arm. 

by Ye Htet Aung | Tin Tin Hla "Modeling of DC Motor and Choosing the Best Gains for PID Controller"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26636.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26636/modeling-of-dc-motor-and-choosing-the-best-gains-for-pid-controller/ye-htet-aung

call for paper Chemical Engineering, international journal Food Engineering, ugc approved journals for engineering

Static Excitation System of Generator in Hydropower Station

Excitation system is one of the most important parts of the synchronous generators. Excitation system of the generator comprises from machines, devices and appliances that are intended to provide direct current to the generator field winding and this current regulation. For a constant frequency supply, the output voltage of the machine depends on the excitation current. In this paper, static excitation system of 10 MW synchronous generator in hydropower station is described and analyzed how the excitation current can be controlled to be stable terminal voltage and reactive power of generator. 

by Thida Win | Hnin Yu Lwin | Zin Wah Aung "Static Excitation System of Generator in Hydropower Station"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26742.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26742/static-excitation-system-of-generator-in-hydropower-station/thida-win

call for paper Textile Engineering, international journal Software Engineering, ugc approved journals for engineering

Tuesday, August 27, 2019

Study on Physical and Mechanical Properties of Dispersive Soil

This paper deals with determination of physical and mechanical properties of dispersive soil. Soil is the foundation material which supports loads from the overlaying structure. Soil dispersivity is mainly due to the presence of exchangeable sodium present in the structure. Dispersive soils are identified by an unstable structure, easily flocculated in water, and very erodible. Using dispersive clay soils in hydraulic structures, embankment dams, or other structures such as roadway embankments can cause serious engineering problems if these soils are not identified and used appropriately. Some important parameters of dispersive soil obtained from laboratory testing are investigated in this paper. Soil sample is taken from Mandalay at about 3ft depth. To determine physical properties of soil, water content determination, specific gravity test, grain size analysis, Atterberg limits test, crumb test. Standard Proctor compaction test, Unconfined Compression Strength UCS test are carried out to determine mechanical properties of soil. According to Unified Soil Classification System, the studied soil is in CH group and group name is lean clay with sand. From crumb test, sample has grade 4. Therefore, the studied soil is highly dispersive. 

by Soe Soe War | Nyein Nyein Thant "Study on Physical and Mechanical Properties of Dispersive Soil"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26627.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26627/study-on-physical-and-mechanical-properties-of-dispersive-soil/soe-soe-war

call for paper Petroleum Engineering, international journal Nanotechnology, ugc approved journals for engineering

Dynamic Analysis of Fourteen Storeyed Y Shaped High Rise Reinforced Concrete Building with Shear Walls

The performance of the fourteen storeyed Y shaped high rise reinforced concrete building in seismic zone 4 has been investigated using dynamic analysis with response spectrum. The building is designed with dual system containing special moment resisting frame SMRF and shear walls. Structural Engineering Software ETABS is used for analysis and design of building. The design of superstructure is checked for sliding resistance, overturning effect, P effect, storey drift and irregularity. Stability check for the structure without shear wall is satisfactory. But, building taller than 10 stories is not adequate to give the lateral stiffness from frame action. Building with core shear wall structure and planar shear walls are proposed. After analyzing and checking for the stability, the results of the three structures with and without shear walls are presented. 

by Le Yee Mon "Dynamic Analysis of Fourteen Storeyed Y-Shaped High-Rise Reinforced Concrete Building with Shear Walls"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26616.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26616/dynamic-analysis-of-fourteen-storeyed-y-shaped-high-rise-reinforced-concrete-building-with-shear-walls/le-yee-mon

call for paper Metallurgical Engineering, international journal Information Technology, ugc approved journals for engineering

Design and Simulation of VoIP System for Campus usage A Case Study at PTU

Voice communication is one of the most important parts of human development. People need to communicate at great distances have influenced their development to all levels and at all times. Voice over Internet Protocol VoIP is one of the most widespread used and common technologies that are related to voice communications. VoIP uses internet protocol data packets to transfer voice, fax, and other data over the shared network. Several tools have emerged around this protocol. Systems and software those are capable of managing communications with telephone calls or faxes and other advanced functionalities. In this paper, VoIP network architecture design is simulated using Cisco Packet Tracer. RIP routing protocol, VoIP technology, Network Topology design and Wireless technology play important roles to achieve the main goal. 

by Mon Mon Aye | Naing Kyaw Soe | Zar Chi Soe "Design and Simulation of VoIP System for Campus usage: A Case Study at PTU"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26657.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26657/design-and-simulation-of-voip-system-for-campus-usage-a-case-study-at-ptu/mon-mon-aye

call for paper Manufacturing engineering, international journal Petroleum Engineering, ugc approved journals for engineering