Effect of Wind Load on High Rise Buildings Different Terrain Category
Ritik Singh1, Dhirendra Pratap Singh2, Anurag Srivastav3, Aditya Singh4, Tanu Pandey5, Mr. Atri Tyagi6,
Dr. Rakesh Srivastava7
1-5 UG Students, B.Tech in Civil engineering, Department of Civil Engineering, Ajay Kumar Garg Engineering College.
6Assistant Professor, Department of Civil Engineering, Ajay Kumar Garg Engineering College.
7Head of the Department, Department of CivilEngineering, Ajay Kumar Garg Engineering College,27th K.M Stone, NH—24, Delhi Hapur Bypass Road, Adhyatmik Nagar, Ghaziabad, Uttar Pradesh 201009.
ABSTRACT: Any Tall building can vibrate in both the directions of along wind and across wind caused by the flow of wind. Modern Tall buildings designed to satisfy lateral drift requirements, still may oscillate excessively during windstorm. These oscillations can cause some threats to the Tall building as buildings with more and more height becomes more vulnerable to oscillate at high speed winds. Sometimes these oscillations may even cause discomfort to the occupants even if it is not in a threatening position for the structural damage. So an accurate assessment of building motion is an essential prerequisite for serviceability. There are few approaches to find out the Response of the Tall buildings to the Wind loads. Wind is a perceptible natural motion of air relative to earth surface, especially in the form of air current blowing in a particular direction. The major harmful aspect which concern to civil engineering structures is that, it will load any and every object that comes in its way. Wind blows with less speed in rough terrain and higher speed in smooth terrain. This paper presents story drift, story shear, and support reactions accour in High rise due to wind in different terrain category. G+10, are analyzed using STAAD PRO Software. Present works provides a good source of information about variation in drift, shear are compared as height of model changes and percentage change in drift, shear of same model in different terrain category.
KEY WORDS: Tall Buildings, drift, story shear, STAAD PRO, different terrain category.