iosr-JMCE   Volume-15 ~ Issue-5 ~ Sep-Oct 2018

Abstract: Concrete is a most commonly used material in the field of construction with high compressive strength but with low tensile strength. The advantage of concrete is that it is easily available, less costly and convenient to cast. Concrete structures are very susceptible to cracking which causes chemicals and water to penetrate in the concrete that degrades the concrete strength, thereby, decreasing the performance of the structure. To solve this problem, eco-friendly concrete is developed. This concrete is formed by inserting bacteria into normal concrete. The grown bacteria are added to the M-25 concrete. The main motive of this research work is to measure the performance of the concrete by the microbiologically induced unique growth or filler. One such contemplation has lead to the improvement.........

Keywords -M-25 concrete, bacterial concrete, UPVT, compressive strength, water absorption, Flexural strength.

[1]. Khaliq, Wasim, and Muhammad Basit Ehsan, Crack healing in concrete using various bio influenced self-healing
techniques, Construction and Building Materials 102, 2016, 349-357.
[2]. Rao, M. S., V. Srinivasa Reddy, M. Hafsa, P. Veena, and P. Anusha, Bioengineered concrete-a sustainable self-healing construction
material, Research journal of engineering sciences ISSN 2278, 2013, 9472.
[3]. Sunil, pratap reddy s., rao mv seshagiri, p. Apama, and ch sasikala., performance of standard grade bacterial concrete, 2010, 43-55.
[4]. Reddy, Srinivasa V., Achyutha K. Satya, Seshagiri MV Rao, and M. Azmatunnisa, A biological approach to enhance strength and
durability in concrete structures, International Journal of Advances in Engineering & Technology 4(2) 2012, 392.
[5]. da Silva, F. B., De Belie, N., Boon, N., & Verstraete, W, Production of non-axenic ureolytic spores for self-healing concrete
applications, Construction and Building Materials, 93, 2015, 1034-1041..

Abstract: In this study, it is aimed to forecast for the future with respect to land cover/land use (year 2040) Turkey, Corum, one of the medium-sized city to understand much better the urban structure. SLEUTH model which is one of simulation technics in Cellular automata-based urban growth and land cover/land use change models was used. 2040 land cover/land use forecast for Corum city was carried out by means of SLEUTH model carried out by using development scenario of Current trends was estimated. Main materials of the study comprise Ikonos-2 for 2002 and 2006, QuickBird-2 for 2008, SPOT-5 for 2010 and SPOT-6 satellite images for the year 2014. According to carried out SELUTH simulation results to determine estimation of year 2040 change, the most changes have occurred in urban areas. According to data gained by current trends of development scenarios, it is estimated that urban structure will increase by 49.3% (1001 ha)..

Key Words: land cover/land use, SLEUTH model, remote sensing (RS), geographic information system (GIS)

[1]. Sanver, İ. E., Detection of environmental effects of urban sprawl by using remote sensing technology: An example of
Ölüdeniz (Fethiye), Gazi University, Graduate School of Natural and Applied Sciences, Department of Environmental
Sciences, Master Thesis, Ankara.2008
[2]. Şimşir, Y., Ünal., N, ÇorumiliDoğaTurizmi Master planı (2013-2023), T.C. Ormanve Su İşleriBakanlığı, Turkey, 2013
[3]. Turner, M. G., Gardner, R. H., O'neill, R. V., Landscape ecology in theory and practice, (Vol. 401), New York,
Springer,2001
[4]. Atak, B.K.,Developing land use scenarios using the SLEUTH Model: A case study of Didim,EgeUniversitiy, Graduate
School of Natural and Applied Sciences,Doctoral Thesis, İzmir, Turkey, 2013
[5]. Clarke, K. C., Hoppen, S., Gaydos, L., A self-modifying cellular automaton model of historical urbanization in the San
Francisco Bay area. Environment and planning B, Planning and design, 24(2), 247-261, 1997.

Abstract: A micro-grid is a unifying of micro-sources together with a load and an optional energy storage device within a vicinity. The micro-grid can be operated in either autonomous, non-autonomous or a dual operation. In an autonomous operation micro-grid should generate its own energy and control it, as well. The components of the micro-grid which include 270kW of wind turbine, 40kW of micro-turbine, battery energy storage system with a capacity of 100kW and their control system have worked with each other in order to achieve power control in a micro-grid. The block diagram of the components and their parameters are made in a SIMULINK environment. The simulation test has been carried out by increasing the wind speed and decreasing the power demand in the system. Moreover, quick response of the battery energy storage system was observed in SIMULINK environment..

Keywords -Autonomous operation,control of power, Microgrid, Micro-Sources, Modelling and Simulation

[1]. S. C. a. P. C. S. Chowdhury, Microgrid and Active Distribution Networks, United Kingdom: The Institution of Engineering and
Technology, 2009, pp. 4-7.
[2]. R. P. P. Lasseter, «Microgrid: A Conceptual Solution,» %1 içinde PESC'04 Aachen, Germany, 20-25 June 2004.
[3]. S. M. I. a. X. Y. Zhenhua Jiang, «Active Power - Voltage Control Scheme for Islanding Operation of Inverter-Interfaced
Microgrids,» National Science Foundation, 2009.
[4]. Rashad M. Kamel, Aymen Chaouachi, Ken Nagasaka, «Analysis of Transient Dynamic Response of Two Nearby,» scientific
research, cilt 1, pp. 39-53, 10 December ,2010.
[5]. Rashad M. Kamel, Aymen Chaouachi, Ken Nagasaka , «Detailed Analysis of Micro-Grid Stability during Islanding,» scientific
research, cilt 3, no. 10.4236/eng.2011.35059, pp. 508-516, Received January 21, 2011; revised March 4, 2011; accepted April 6,
2011..

Abstract: Hydrodynamic journal bearing are broadly utilized as a part of industry due to their effortlessness, efficiency and minimal effort. They support rotating shafts over various years and are regularly subjected to many stops and begin. Thermo hydrodynamic (THD) examination ought to hence be done to acquire the reasonable execution qualities of the bearing. Such a large number of analysts have been done in this field. The vast majority of these investigations utilized two dimensional vitality conditions to discover the temperature conveyance in the liquid film.............

Keywords – Computational Fluid Dynamics, Hydrodynamics Journal Bearing, l/d Ratio.

[1]. M. Fillon and J. Bouyer "Thermo-hydrodynamic analysis of a worn plain journal bearing" Tribology International 37(2004) 129-136, www.elsevier.com/locate/triboint.
[2]. Wei Wang, Kun Liu, Minghua Jiao "Thermal and non-Newtonian analysis on mixed liquid-solid lubrication" Tribology International 40 (2007) 1067-1074, www.elsevier.com/locate/triboint.
[3]. Naveen Kumar Sahu, Ajay Kumar Varma "Numerical Investigation on the influence of surface texture Hydrodynamic journal bearing using cfd" International journals of engineering sciences and research technology, ISSN: 2277-9655 Impact Factor: 4.116, Thomson Returns.
[4]. Shubham R. Suryawanshi. Dr. Jayant T. Pattiwar "A Technical Review on Design & Thermal Behavior of Non-circular Hydrodynamic Journal Bearing using CFD Technique" Spvryan's International Journal of Engineering Sciences & Technology (SEST), ISSN : 2394-0905.
[5]. M. Santhi Kumar, R Umamaheswara Rao, S. Santhosh Kumar. "Failure Analysis of Journal Bearing During Start up" IRACST – Engineering Science and Technology: An International Journal (ESTIJ), ISSN: 2250-3498, Vol.2, No. 4, August 2012.

Abstract: This paper reports a research that investigated the application of industrial waste materials as mineral and chemical additives in the production of Self Compacting Concrete. The flow characteristics of the Self Compacting Concrete investigated were flowability, passing ability and segregation resistance in slump flow test, V-funnel test, L-box test and J-ring test. Pulverized fuel ash, carbide waste and quarry dust were used in concrete production. Compressive strength test was conducted on the hardened concrete after 28 days curing. Concrete mix ratio of 1:2:4 ( Cement : Sand : Gravel ) was used to produce concrete, using cement partially replaced with 5%, 10%, 15% and 20% pulverized fuel ash, carbide waste and quarry dust. Superplasticizer (Conplast SP 430) used in the mix was kept constant throughout the mixes at 1% of the total volume while water cement ratio of 0.45 was maintained in all mixes.............

Keywords – Self Compacting Concrete;Flow Characteristics;Industrial Waste; J-ring and V-funnel test.

[1]. Mansoor J., S. A. R. Shah, M. M. Khan, A. N. Sadiq, M. K. Anwar, M. U. Siddiq and H. Ahmad (2018), "Analysis of Mechanical Properties of Self Compacted Concrete by Partial Replacement of Cement with IndustrialWastes under Elevated Temperature"Appl. Sci. 8, 364; doi:10.3390/app8030364.
[2]. Malagaveli V, and N. R, Paturu, 2012). "Strength and workability characteristics of concrete by using different superplasticizers", International Journal of Materials Engineering 2(1): 1-7.
[3]. Ugwu O. O, Kumaraswamy M. M,Wong A, Ng T(2006):"Sustainability Appraisal in Infrastructure Projects (SUSAIP): Part 1 – Development of Indicators & Computational Methods", Automation in Construction, 15 (2) pp 239-251Elsevier Science Ltd
[4]. Ugwu O. O, Haupt T C (2005): "Key Performance Indicators (KPIs) for Infrastructure Sustainability – A Comparative Study between Hong Kong and South Africa", Journal of Engineering, Design and Technology (JEDT), Vol. 3, No. 1, pp. 30-43, ISSN 1726-0531, South Africa
[5]. Okamura, H. and Masahiro, O. (2003) "Self Compacting Concrete", Journal of Advanced Concrete Technology; Vol 1, 5-15.

Abstract: The displacement of the campus of Hasanuddin University's Faculty of Engineering and Alauddin State Islamic University in Gowa Regency of South Sulawesi has implications for increasing the volume of vehicles coming in and out of Gowa Regency. Even though public transportation modes have been provided, but are less attractive to students. This study aims to analyze the interest of motorbike user students at the Hasanuddin University's Engineering Faculty Campus and Alauddin State Islamic University to switch to using mass transportation mode, and find strategies that need to be done so that the percentage of mass transit use increases. This research is a descriptive with qualitative and quantitative approaches. The results of this study show that 65% of motorcycle riders are willing to switch to mass transportation mode while 35% are not willing. The test results with Chi-square value and Significance.............

Keywords – Public Transportation, Interest, Campus

[1]. Anonim, Online Transportation Encyclopedia, 2002b, Campus Transport Reduction, http://www.vtpi.org/tdm/tdm5.htm (Last accessed on 05/02/2015
[2]. Balitbang Dephub, 2009. Priority Study on the Development of Transportation Infrastructure and Service Networks, Jakarta. Hendri, T H T. 2010. Analysis of Transportation Implementation Demand Management in Reducing Private Vehicles in DKI Jakarta, PPS Faculty Thesis. University of Indonesia Social Politics, Jakarta
[3]. Jinca, M.Y., et al., 2002, Transportation Planning, Lecture Module, Hasanuddin University, Makassar.
[4]. Nasution, 2008. Transportation Management, Third Edition. Ghalia Indonesia, Jakarta.
[5]. Miro, F., 2004. Transportation Planning, Erlangga, Jakarta

Abstract: In order to meet the requirements of high-speed machining of continuous small line segments, the mid-point constraint algorithm is proposed based on the kinematic smoothing algorithm based on jounce constrained acceleration for the overlap of corner transition contours caused by the short distance between adjacent corners. By limiting the length of the corner transition section to avoid the occurrence of contour overlap, the optimal corner transfer speed is solved under the premise of fully utilizing the performance of the driver, and the corner smooth transition is realized. By comparing and analyzing the traditional point-to-point interpolation algorithm, the processing time of the proposed algorithm is reduced by 6.8%, the processing efficiency is obviously improved, and the acceleration curve satisfies G1 continuous.

Keywords – High-speed machining；Jounce；corner smooth

[1]. Choi Y K, Banerjee A. Tool path generation and tolerance analysis for free-form surfaces[J]. International Journal of machine Tools and manufacture, 2007, 47(3): 689-696.
[2]. Lei W T, Sung M P, Lin L Y, et al. Fast real-time NURBS path interpolation for CNC machine tools[J]. International Journal of Machine Tools & Manufacture, 2007, 47(10):1530-1541.
[3]. Heng M, Erkorkmaz K. Design of a NURBS interpolator with minimal feed fluctuation and continuous feed modulation capability[J]. International Journal of Machine Tools & Manufacture, 2010, 50(3):281-293.
[4]. Nozawa R, Kawamura H, Sasaki T. Acceleration/deceleration circuit: U.S. Patent 4,554,497[P]. 1985-11-19.
[5]. Tulsyan S, Altintas Y. Local toolpath smoothing for five-axis machine tools[J]. International Journal of Machine Tools and Manufacture, 2015, 96: 15-26.

Abstract: In Industries where the machining occur Fe metal , steel, Ni ,Cr , Ni-chrome, Al and its alloy, Cu and its Alloy , lead and its alloy etc. to achieve the desired shape and size in manufacturing process. After Machine the they washed out by water or very small metal particles are collided in air. Therefore these polluted the air and water. Therefore we develop the device to absorbs these Metal contents collided in water or air to clean the environments as early stage in industries. Therefore our environments is safe and free from these metal contents in air/water.

Keywords – Air /water purifier From solid/ metallic components, Manufacturing shop , Chip ( scrap) contents, microns( 10-6 m), equipment's /device.

[1]. Mohammad TariqueJamali ""Environmental Engineering" ISBN 978-3-330-08664-7 " www.lap-publication.com" Lap- Lambert Academic publishing,OmniScriptum AraPers GmbH Bahnhofstraße 28, D-66111 Saarbrücken Germany
[2]. Elementary Physics books up to 12th standards for "Newton's Gravity Law".
[3]. Elementary Physics books up to 12th standards for "Attraction of metal towards magnets".
[4]. JilTushaarSheth, Kinarapatel, ProfDipsha shah ( 2016) " solid waste managements : A Case study of Ahmadabad , IJRSD( IJRSD/

Abstract: Transtibial amputees currently have numerous prostheses in the market which are aimed at improving the control, cosmetics and comfort. Each of the three categories of prosthetic feet namely; conventional, energy storage and return, and bionic feet have different characteristics. Current studies reveal that energy storage and return feet offer better performance as compared with conventional prostheses. In this study, evolution of the prosthesis and the significance of mimicking human ankle-foot biomechanics is highlighted. Lower limb amputations occur due to Peripheral Vascular Disease, Diabetes, War and accidents .It is associated with mortality, morbidity, and disability. Transtibial amputees exhibit loss of plantar flexor musculature [1, 7] resulting in greater intact leg stance times [12] and asymmetrical gait comorbidity in their residual and intact legs [2, 7]. Below-knee amputees.............

Keywords – Transtibial amputee, Energy Storage and Return, Gait, Prosthetic foot, Dorsiflexion, plantarflexion, and Stiffness

[1]. Sanderson, D. J., and Martin, P. E., 1997, ―Lower Extremity Kinematic and Kinetic Adaptations in Unilateral Below-Knee Amputees during Walking,‖ Gait and Posture, 6, pp. 126–136
[2]. Nicholas P.F., Glen K.K., Richard R.N., 2013, ―Altering Prosthetic Foot Stiffness influences foot and Muscle Function during below-knee Amputee Walking: A Modeling and Simulation Analysis‖ Journal of Biomechanics 46, pg. 637-644.
[3]. Anne K. Silverman, Richard R. Neptune, 2012―Muscle and prosthesis contributions to amputee walking mechanics: A modeling study‖ Journal of Biomechanics 45 (2012) 2271–2278.
[4]. James, K.B., and Stein, R.B., 1986, ‗‗Improved Ankle-Foot System for Above-Knee Amputees, Am.J.Phys.Med‖ 65(6), pp.301-314.
[5]. Nicholas P. Fey; Glenn K. Klute; Richard R. Neptune, 2012 ‗‗Optimization of Prosthetic Foot Stiffness to Reduce Metabolic Cost and Intact Knee Loading During Below-Knee Amputee Walking: A Theoretical Study‖ J. Biomech Eng.; 134(11):111005-111005-10