Wednesday, August 21, 2019

Study on the Properties of Concrete Made with Sugar Cane Bagasse Ash under Acid and Alkaline Attack

Sugarcane bagasse is a sinewy waste result of the sugar refining industry. This item causes extreme ecological contamination, which calls for pressing methods for dealing with the waste. Bagasse powder chiefly contains aluminum particle silica, iron andcalcium oxides. The fiery debris in this manner turns into a modern waste and postures transfer issues. So few investigations have been accounted for that sugarcane bagasse fiery debris as great pozzolanic material in incomplete substitution of the bond. In this project, the objective is to study the influence of partial replacement of Portland cement with sugarcane bagasse ash in concrete subjected to different curing environments. Experimental investigation on acid resistance of concrete in mgso4 solution. The variable factors considered in this study were concrete grade of M35 and curing periods of 7days, 28days, 60days, 90days, 180days of the concrete specimens in 1, 2, 3, 4, and 5 MgSO4 solution. Bagasse ash has been chemically and physically characterized and partially replaced in the ratio of 0, 5, 10, 15, and 20 by weight. Acidic assault on cement grants remarkable arrangement of harm systems and signs contrasted with other toughness issues of cement. Sulfuric corrosive assault restrains the administration life of solid components and, subsequently, results in expanded consumptions for the fix or at times substitution of the entire structure. To date, there is the absence of state sanctioned tests for explicitly assessing the obstruction of cement to sulfuric corrosive assault, which has caused extraordinary fluctuation, for instance as far as arrangement focus, pH level control, and so on., among past examinations here. Likewise, there is clashing information about the job of key constituents of cement for example valuable cementitious materials SCMs , and vulnerability about construction regulations stipulations for cement presented to sulfuric corrosive. Thus, the principal target of this theory was to survey the conduct of similar cement, arranged with single and mixed folios, to steady dimensions mellow, serious and extreme of sulfuric corrosive arrangements more than 36 weeks. The test factors incorporated the kind of bond general use GU or portland limestone concrete PLC and SCMs fly fiery remains, silica seethe and nano silica. The extreme 1, pH of 1 and serious hostility 2.5, pH of 0.5 stages caused mass loss all things considered, with the last stage giving clear qualification among the execution of solid blends. The outcomes demonstrated that the vulnerability of cement was not a controlling variable, under serious and extreme harm by sulfuric corrosive assault, while the concoction weakness of the folio was the prevailing component. Blends arranged from PLC performed superior to anything that of partners produced using GU. While the quaternary blends containing GU or PLC, fly fiery debris, silica smolder and nano silica demonstrated the most noteworthy mass misfortunes following 36 weeks, paired blends joining GU or PLC with fly cinder had the least mass misfortunes. 

by Challa Hari Sravan | Mugipudi Manoj "Study on the Properties of Concrete Made with Sugar Cane Bagasse Ash under Acid and Alkaline Attack"

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/ijtsrd26422.pdf 

Paper URL: https://www.ijtsrd.com/engineering/structural-engineering/26422/study-on-the-properties-of-concrete-made-with-sugar-cane-bagasse-ash-under-acid-and-alkaline-attack/challa-hari-sravan

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

Effect of Friction Dampers on RC Structures Subjected to Earthquake

Among all the natural disasters such as flood, earthquake, drought, hurricanes the least understood and the most destructive one is earthquake. Since, they cause many of injuries and economical losses leaving behind a series of signs of panic. Necessity to implement seismic codes in building design. For this a better method of analysis such as static analysis, dynamic analysis and time history analysis has to be adopted for performing the structures seismic risk assessment. This dissertation work is concerned with the "Studies on Effect of Friction Dampers on the Seismic Performance of RC G 15 Storey Buildings" According to IS 1893 part 1 2002 codal provisions the structures are analyzed by Equivalent Static method and Time History method. The modeling and analysis is done with ETAB SOFTWARE and the results obtained are seismic parameters such as Time period, Base shear, Lateral displacement and Inter storey drift, storey stiffness, storey accelaration are tabulated and then comparative study of structures with and without Friction dampers has been done. 

by Akshay R | B. S. Suresh Chandra "Effect of Friction Dampers on RC Structures Subjected to Earthquake"

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/ijtsrd28017.pdf 

Paper URL: https://www.ijtsrd.com/engineering/structural-engineering/28017/effect-of-friction-dampers-on-rc-structures-subjected-to-earthquake/akshay-r

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

Optimization of Rod String Design for the Sucker Rod Pumping System in Mann Oil Field

This research aimed to present properly rod string design and to prevent rod failures in sucker rod pumping wells. The great majority of the world`s oil wells need some kinds of artificial lift methods to produce the oil to the surface. Sucker rod string should be properly designed to provide failure free pumping operation for an extended period of time. Rod string design usually aims at the determination of 1 the rod sizes to be used in the string, 2 the length of individual taper sections and 3 the rod material to be used and 4 the maximum allowable stress for rod string. If improper design of sucker rod string is employed and the working or actual stress is greater than the permissible stress, the rod string will be in premature rod failure. Detail calculations are performed with a proper consideration of actual well conditions by using geological configuration and the historical production data from Mann oil Field in Myanmar. In this research paper, some theories of the West's method, Neely's method and Equal Service Factor method are used to design by using of the well data to install the proper design and improve the production rate. 

by San Win "Optimization of Rod String Design for the Sucker Rod Pumping System in Mann Oil Field"

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/ijtsrd27883.pdf 

Paper URL: https://www.ijtsrd.com/engineering/petroleum-engineering/27883/optimization-of-rod-string-design-for-the-sucker-rod-pumping-system-in-mann-oil-field/san-win

call for paper Structural Engineering, international journal Transport engineering, ugc approved journals for engineering

Design Calculation of Three Phase Self Excited Induction Generator Driven by Wind Turbine

The three phase self excited induction generator is driven by prime mover such as a wind turbine for the clean alternative renewable energy in rural area. The dynamic voltage, current, power and frequency developed by the induction generator have been analyzed. The dq modeling approach for transient state analysis in time domain of the three phase self excited induction generator with squirrel cage rotor is presented along with its operating performance evaluations. And calculation of total impedance regulation, capacitance required to excitation, efficiency and torque required to drive the 3.6 kW SEIG are included. 

by Theingi Htun | Hnin Yu Wai | Myo Win Kyaw "Design Calculation of Three-Phase Self-Excited Induction Generator Driven by Wind Turbine"

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/ijtsrd26728.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26728/design-calculation-of-three-phase-self-excited-induction-generator-driven-by-wind-turbine/theingi-htun

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

Design and Pressure Analysis of Steel Silo 8000 Tons

This paper describes design and load analysis of steel silo 8000 tons. They are cement storage silo, tower silo, bunker silo, bags silo, bins, sand and salt silo and fabric silo. Tower silos are differentiated as concrete silo and steel silo. Steel silo is analyzed for more economic and safety than other silos. Horizontal pressure, vertical pressure and frictional wall pressure are calculated and got the required thickness is 8.4412 mm. But in CP Live Stock Company, the thickness of silo wall is 6 mm and lowers than the requirement. Therefore, stiffeners are fixed for safety. There are 78 stiffeners and wall thickness is 5.54 mm required. The total vertical stress is 162.66 kN m2 and allowable stress for foundation is 167.43 kN m2. The stress of foundation is greater than total vertical stress. Therefore, design is satisfied. The wind load and wind pressure at different heights are also calculated and based on wind speed of 44 m s. Wind stress is much less than the wall strength. Therefore, wind stress is neglected and design is satisfied. 

by Than Zaw Oo | Nang Yi Phoo Thet | Aung Myo San Hlaing "Design and Pressure Analysis of Steel Silo (8000) Tons"

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/ijtsrd26628.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/26628/design-and-pressure-analysis-of-steel-silo-8000-tons/than-zaw-oo

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

Experiential Investigation on the Stabilization of Dispersive Soil with Lime

The soils that are highly susceptible to erosion and containing high percentage of exchangeable sodium ions are called Dispersive Soils. In appearance, dispersive clays are like normal clays that are stable and somewhat resistant to erosion, but in reality they can be highly erosive and subject to severe damage or failure. 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 stabilized and used appropriately. This problem is worldwide, and structural failures attributed to dispersive soils have occurred in many countries. This paper presents the stabilization of dispersive soil with lime. The soil sample is taken from Mandalay. Grain size distribution, Atterberg's limit test, compaction test, unconfined compressive strength UCS test and triaxial test are carried out to obtain the properties of soil. Type of studied soil classified by unified classification system is lean clay with sand. Crumb test is performed to know the dispersion degree of study soil. According to crumb test, the study soil is highly dispersive clay soil. Lime is used as stabilizing agent. The amount of lime used is 2, 3 and 4 by dry weight of soil. The studied soil is mixed various contents of lime, and then crumb test is performed. At dispersive soil mixed with 4 of lime, there is no dispersion characteristic in soil. For stabilization of studied soil, 4 of lime is selected to investigate the improvement of strength in treated soil. The treated soil is performed compaction test, unconfined compression strength UCS test and triaxial test. Unconfined compression strength of treated soil at 4 lime is increased as 1.12 times that of natural soil. The shear strength of treated soil increases about 2 times than that of natural soil. The cohesion value of treated soil increases about 1.12 times and the angle of internal friction increases about 1.23 times than that of natural soil. Finally, it is concluded from this study that the lime treated soil is more resistant to erosion and the treated soil is more resistant to shear stress and lateral pressure. 

by Soe Soe War | Nyein Nyein Thant "Experiential Investigation on the Stabilization of Dispersive Soil with Lime"

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/ijtsrd26658.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26658/experiential-investigation-on-the-stabilization-of-dispersive-soil-with-lime/soe-soe-war

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

Design and Implementation of Alcohol Detector and Accident Detection System using GSM Modem

Nowadays, the number of vehicles is increasing significantly every year. Many accidents are occurring because of the alcohol consumption of the driver. After drinking alcohol, driving is the most reason for accidents in almost all countries all over the world. Therefore, alcohol detection system and automatic finding car accident place using GSM modem and GPS are presented in this paper. The combination purpose of alcohol detection and car accident detection systems is to save human life. If the car driver drinks alcohol, the alcohol sensor will sense alcohol concentration, will display it on the LCD and will turn off the car engine. In the accident detection system, the vibration sensor senses vibration when an accident occurs. If the sensor senses the car accident, the vibration sensor will give the digital output to the microcontroller. By using the GPS module, the latitude and longitude of the place where the accident happened are sent by message to the assigned phone number through the SIM900 GSM Modem. By implementation of this system, human beings can be protected from harm and other non desirable outcomes on road accidents. 

by Daw Khaing Zar Win "Design and Implementation of Alcohol Detector and Accident Detection System using GSM Modem"

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/ijtsrd26595.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26595/design-and-implementation-of-alcohol-detector-and-accident-detection-system-using-gsm-modem/daw-khaing-zar-win

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