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Method 2: Analytical Procedure
Input Data
-Select location-
Custom
Angarpota
Bagerhat
Bandarban
Barguna
Barisal
Bhola
Bogra
Brahmanbaria
Chandpur
Chapai Nawabganj
Chittagong
Chuadanga
Comilla
Cox’s Bazar
Dahagram
Dhaka
Dinajpur
Faridpur
Feni
Gaibandha
Gazipur
Gopalganj
Habiganj
Hatiya
Ishurdi
Joypurhat
Jamalpur
Jessore
Jhalakati
Jhenaidah
Khagrachhari
Khulna
Kutubdia
Kishoreganj
Kurigram
Kushtia
Lakshmipur
Lalmonirhat
Madaripur
Magura
Manikganj
Meherpur
Maheshkhali
Moulvibazar
Munshiganj
Mymensingh
Naogaon
Narail
Narayanganj
Narsinghdi
Natore
Netrokona
Nilphamari
Noakhali
Pabna
Panchagarh
Patuakhali
Pirojpur
Rajbari
Rajshahi
Rangamati
Rangpur
Satkhira
Shariatpur
Sherpur
Sirajganj
Srimangal
St. Martin’s Island
Sunamganj
Sylhet
Sandwip
Tangail
Teknaf
Thakurgaon
Basic wind speed (m/s)
Structure Type
Gable roof
Skillion roof
Flat roof
Arched roof
Domed roof
Exposure Category
Exposure A
Exposure B
Exposure C
Define opening
Enclosed
Partially Enclosed
Open
Calc
Occupancy Category
Select Occupancy Category
Occupancy Category I
Occupancy Category II
Occupancy Category III
Occupancy Category IV
Dia , D (M)
Length (M)
Width (M)
Eave Height
Roof Pitch °
Rise (f)
Wind direction
Select wind direction
Wind perpendicular to ridge
Wind parallel to ridge
Topografic factor K
zt
Calc
Gust Effect Factor
Calc
Result
Z =
15°
WIND
WIND
B =
L =
Z =
15°
WIND
WIND
Z =
WIND
WIND
Z =
f =
WIND
WIND
Z =
f =