Evaluating Seismic Efficiency of Combination of Bracing for Steel Building
Steel structures played an important role in the construction industry.It providing strength, stability, and ductility. A study regarding the seismic response of steel structures is necessary. In the present study, modeling of the steel braced structures with a different combination of bracing and analyses structure using commercially available SAP2000 software. A bracing element in the structural system plays a vital role in structural behavior during an earthquake. In this study there are four types of braces are used. Such as X bracing, V bracing, inverted V bracing, and knee bracing. The combinations from these bracing are X and V type bracing, X and inverted V type bracing, X and Knee type bracing, V and inverted V type bracing, V and Knee type bracing, Knee and inverted V type bracing. Response spectrum method is used for seismic analysis. Comparison between the seismic parameters such as base shear, roof displacement, story drift, for steel frame with different combination of bracing are studied
Published by: Suyog Sudhakar Shinde, Abhijeet A. Galatage, Dr. Sumant K. Kulkarni
Author: Suyog Sudhakar Shinde
Paper ID: V3I5-1162
Paper Status: published
Published: September 14, 2017
Wind Excitation Control in Skyscraper
In skyscraper structure vibration produces because of wind intensity. This wind intensity transferred into dynamic load which cause the structure and along its connected portion structure create problem. The type of high rise structure mass create huge problem in the height increases, but the modified shape as well as some passive energy control system reducing lateral load on the structure. The effect modified shape of structure with great height analyses for along, across direction and twisting of structure in Etab. Base on the analysis results, it has been concluded that effect of tune mass damper intermediate stories play significant role to decreases the natural frequency and lateral displacement in skyscraper.
Published by: Prashant Borge, Abhijeet A. Galatage, Dr. Sumant K. Kulkarni
Author: Prashant Borge
Paper ID: V3I5-1161
Paper Status: published
Published: September 14, 2017
A Five Phase Axial Flux Permanent Magnet Generator for Wind Turbine Application
This project discusses the benefits of five-phase technology for Wind Turbine Application with Axial Flux Permanent Magnet BLDC Generator (AFPMG). The radial flux permanent magnet generator has a setback of very low-speed applications because of the presence of cogging torque. This can be overcome by using an axial flux permanent magnet generator which has no cogging torque and has more advantage than a radial flux generator. Investigations proved that the five-phase topology harnesses some specific and important benefits that are not provided by three-phase systems. The benefits include improved fault tolerance and reliability, and reduced voltage, torque ripple, and size of DC link capacitor. These are general improvements that are sought after in many applications including renewable energy applications. The objective of the project is to design a five-phase Axial Flux permanent magnet BLDC generator for 1000W at a wind speed of 9m/s. Performance analysis of Axial Flux permanent magnet is investigated. MATLAB/Simulink model for five phase rectifier and Generator model is discussed. Test results are also presented in this project
Published by: R. Shanmugarajan, P. Prabakaran, A. Ariventhan
Author: R. Shanmugarajan
Paper ID: V3I5-1149
Paper Status: published
Published: September 14, 2017
Effect of MANET Nodes on the Performance of WIMAX
In this paper the interference is analyzed between wimax and manet nodes. For this manet nodes are moved using different mobility 5m/s -7m/s. The effect is also analyzed by varying number of cells and number of users. The performance has been analyzed in terms of Load, throughput and delay. From the result it is concluded that the performance decrease due to interference.
Published by: Ajay Kumar, Pankaj Sharma, Puneet Jain
Author: Ajay Kumar
Paper ID: V3I5-1153
Paper Status: published
Published: September 11, 2017
Comparative Study on Fresh and Hardened Concrete Properties of Ternary Blend Self Compacting Concrete
Self- Compacting Concrete is a special type of concrete that is able to flow and compact under its own weight and can occupy all the spaces in the form without any vibration and at the same time it is cohesive enough to be handled without bleeding or segregation. In recent years, self-compacting concrete has been gaining wide range of application for placement in congested reinforced concrete structures with difficult casting conditions. For such applications, the fresh concrete must possess high fluidity and good cohesiveness. The use of additive materials such as industrial wastes as mineral admixtures can ensure the required concrete properties. The initial experimental study aims at producing and evaluating SCC for ternary blends incorporating fly ash, GGBS, sugarcane bagasse ash and alccofine as partial replacement of cement. Five number of SCC mixes were investigated in this study. The self-compacting mixes have cement replacement with different percentages of mineral admixtures while keeping cement quantity fixed for 360kg/m3.The tests such as slump flow test, V funnel test, T500 slump flow test, J ring test and V5min test were carried on fresh properties of SCC mixes to check the prerequisites mentioned in EFNARC, the mechanical properties of hardened concretes such as compressive strength, split tensile strength were also carried on all the mixes. Incorporating these mineral admixtures resulted in producing economical concrete and the workability requirements of SCC were satisfied, the strength obtained was maximum when alccofine and GBBS were added in the concrete.
Published by: Rachael Challagalli, G. S Hiremath
Author: Rachael Challagalli
Paper ID: V3I5-1138
Paper Status: published
Published: September 9, 2017
Analyze Portrayl of SEP for WSN Using Matlab
Wireless Sensor Networks (WSNs) are made out of heaps of sensor nodes, with restricted energy, that cooperates to perform a sensing project. In Wireless Sensor Network, the energy efficiency is the important thing difficulty for designing the protocol because sensor nodes have one-time battery backup. There are many cutting-edge protocols which increase the life of the wireless sensor Network through correctly the use of battery energy of the sensor node. In this research work, a brand new strategy and protocol based totally on Stable Election Protocol (SEP) in wireless Sensor network have been proposed. For proposed method, we've assumed heterogeneous environment i.e. the impact of heterogeneity of nodes, in terms in their strength, in wireless sensor networks which might be hierarchically clustered. In those networks, some of the nodes grow to be cluster heads, combination the records of their cluster members and transmit it to the sink. We count on that a percentage of the population of sensor nodes is ready with extra strength assets. We additionally anticipate that the sensors are randomly distributed and aren't cellular, the coordinates of the sink and the size of the sensor discipline are known. The uniqueness of the proposed method is that cluster head is chosen amongst normal Nodes, Intermediate Nodes and Advanced Nodes based upon their common strength. This assets will increase the number of cluster heads in keeping with spherical and number of packets per spherical. First of all the nodes had been labeled as everyday Nodes, Intermediate Nodes and advanced Nodes. Then, all three kinds of nodes are similarly categorized as Alive nodes and dead nodes. The cluster head is selected among all 3 types of nodes on the premise of average energy. Cluster head collects statistics from member nodes, mixture it and transmit it to the base station. Cluster head choice is maximum critical. Once the cluster head is selected then the cluster head broadcasts a commercial message to the nodes. The nodes get hold of the message and decide to which cluster head it is going to be long for the cutting-edge round. A Modified-SEP (proposed approach) has been applied and in comparison with existing SEP. Three parameters i.e. the number of dead nodes, the number of alive nodes and packets transmitted to base station and so forth has been taken as performance parameters. The simulation end result shows that overall performance and throughput of our proposed protocol deliver the effective and widespread power efficiency in addition to more Network lifetime as compared to different protocols. MATLAB R2013a has been taken as an implementation platform.
Published by: Aditi, Arun Rana
Author: Aditi
Paper ID: V3I5-1145
Paper Status: published
Published: September 6, 2017
