ZONE IV

 

MAXIMUM
HEIGHT

MORTAR
MIX

BANDS

VERTICAL
REINFOR- CEMENT

DIAMETER OF
VERTICAL
REINFOR- CEMEN
T

MORTAR MIX FOR BAND I VERTICAL
REINFOR- CEMENT

BRACING OF
PITCHED
ROOF

Building with Strip Foundation on Rock/ Hard Soil/Medium soil

Four Storey (Less than 15 m)

1:6 Cement-
Sand or
1:2:9  Cement-
Lime-Sand

1. Lintel Band
2. Roof Band/ Gable Band

3. Plinth Band

At Joints and corners

Single Bar of
12 mm (TMT/TOR) or
16mm (MS)

1:3 Cement-Sand
or
M 15 Concrete

Bracing at Tie Level

Building with Strip Foundation on Soft soil

Four Storey (Less than 15 m)

1:6 Cement-
Sand or
1:2:9  Cement-
Lime-Sand

1. Lintel Band
2. Roof Band/ Gable
Band

3. Plinth Band

1. At Joints and corners
2. At Jambs of Openings

Single Bar of 12mm (TMT/TOR) or 16mm (MS)

1:3 Cement-Sand
or
M 15 Concrete

Bracing at Tie Level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Details of Horizontal Bands in Masonry Building

(Buildings with Strip foundation on Rock/Hard Soil/Medium Soil)

 

 

 

Details of Horizontal Bands in Masonry Building

(Buildings with Strip foundation on Soft Soil)

 

Z factor : 0.24

DISTRICTS LYING IN EARTHQUAKE HAZARD ZONE IV
(based on the Vulnerability Atlas of India – 2nd Edition, BMTPC)

ANDAMAN & NICOBAR ISLANDS

 

ANDHRA PRADESH

 

ARUNACHAL PRADESH

 

ASSAM

 

BIHAR

 

Banka, Begusarai, Bhagalpur, Bhojpur, Gopalganj, Jehanabad, Katihar, Khagaria, Lakhisarai, Munger,  Nalanda, Purba-Champaran, Pashchim-Champaran, Patna, Samastipur, Saran, Siwan, Vaishali, Nawada, Sheikhpura, Jamui; Sheohar (22)

CHANDIGARH

Chandigarh (1)

CHATTISGARH

 

DADRA AND NAGAR HAVELI

 

DAMAN & DIU

 

DELHI

East, South, Central, New Delhi, North, North-East, North-West, South-West, West (9)

GOA

 

GUJARAT

 

Banas-Kantha, Jamnagar, Patan, Rajkot (4)

 

HARYANA

Ambala, Faridabad, Gurgaon, Panchkula,  Rewari, Yamunanagar Bhiwani, Mahendragarh Jhajjar, Karnal, Kurukshetra, Panipat, Rohtak, Sonipat

(14)

HIMACHAL PRADESH

Sirmaur, Kinnaur, Lahul-Spiti, Shimla, (4)

JAMMU & KASHMIR

Doda, Jammu, Punch, Rajauri, Udhampur, Leh-(Ladakh), Kargil (7)

JHARKHAND

Godda, Sahibganj (2)

KARNATAKA

 

KERALA

 

LAKSHADWEEP

 

MADHYA PRADESH

 

MAHARASHTRA

Kolhapur, Pune, Raigarh, Ratnagiri, Sangli, Satara (6)

MANIPUR

 

MEGHALAYA

 

MIZORAM

 

NAGALAND

 

ORISSA

 

PONDICHERRY

 

PUNJAB

Amritsar, Fatehgarh-Sahib, Gurdaspur, Hoshiarpur, Jalandhar, Kapurthala, Ludhiana, Nawanshahr, Patiala, Rupnagar Moga, (11)

RAJASTHAN

Alwar, Barmer, Bharatpur,  Jalor, (4)

SIKKIM

East, South, North, West (4)

TAMILNADU

 

TRIPURA

 

UTTAR PRADESH

Aligarh, Baghpat, Bahraich, Ballia, Balrampur, Bareilly, Basti, Bijnor, Budaun, Bulandshahar, Deoria, Etah, Gautam-Buddha- Nagar, Ghaziabad, Gonda, Gorakhpur, Hathras, Jyotiba Phule Nagar, Kheri, Kushinagar, Maharajganj, Mathura, Meerut, Moradabad, Muzaffarnagar,

Pilibhit, Rampur, Saharanpur, Sant Kabir Nagar, Shahjahanpur, Shravasti, Siddharthnagar (32)

UTTARANCHAL

Nainital, Udhamsingh-Nagar, Hardwar, Dehradun, Champawat (5)

WEST BENGAL

Uttar-Dinajpur, North-24-Parganas, South-24- Parganas, Darjiling, Dakshin-Dinajpur, Maldah(6)

Total

131