Dynamic Wind Load Calculator as per IS 875 (Part 3): 2015

Dynamic Wind Load Calculator

City (Vb in m/s): Agra (47) Ahmadabad (39) Ajmer (47) Almora (47) Amritsar (47) Asansol (47) Aurangabad (39) Bahraich (47) Bangalore (33) Barauni (47) Bareilly (47) Bhatinda (47) Bhilai (39) Bhopal (39) Bhubaneshwar (50) Bhuj (50) Bikaner (47) Bokaro (47) Bombay (44) Calcutta (50) Calicut (39) Chandigarh (47) Coimbatore (39) Cuttack (50) Darbhanga (55) Darjeeling (47) Dehra Dun (47) Delhi (47) Durgapur (47) Gangtok (47) Gauhati (50) Gaya (39) Gorakhpur (47) Hyderabad (44) Imphal (47) Jabalpur (47) Jaipur (47) Jamshedpur (47) Jhansi (47) Jodhpur (47) Kanpur (47) Kohima (44) Kurnool (39) Lakshadweep (39) Lucknow (47) Ludhiana (47) Madras (50) Madurai (39) Mandi (39) Mangalore (39) Moradabad (47) Mysore (33) Nagpur (44) Nainital (47) Nasik (39) Nellore (50) Panjim (39) Patiala (47) Patna (47) Pondicherry (50) Port Blair (44) Pune (39) Raipur (39) Rajkot (39) Ranchi (39) Roorkee (39) Rourkela (39) Simla (39) Srinagar (39) Surat (44) Tiruchchirrappalli (47) Trivandrum (39) Udaipur (47) Vadodara (44) Varanasi (47) Vijaywada (50) Visakhapatnam (50)
Terrain Category: 1 2 3 4
Structure Class: A B C
Design Life (years): 5 25 50 100
Building Height h (m):
Building Width b for X (m):
Building Length a for X (m):
Ta (Along wind period, sec):
Tc (Across wind period, sec):
Damping Coefficient β:
Topography Factor k3:
Cyclonic Factor k4:
Interference Factor IF:
Cf for X:
Cf for Y:
Number of Storeys:
Storey Height (m):

Along X Direction

Along Y Direction