Preliminary Seismic Microzoning of the Town of Rudbar Part

Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Part 9.1 Preliminary seismic microzoning of the town of Rudbar

Jakim T. Petrovski, Chief Technical Advisor Professor, Institute of Earthquake Engineering and Engineering Seismology, University "St. Cyril and Methodius", Skopje, Macedonia

Zoran V. Milutinovic, International Consultant Professor, Institute of Earthquake Engineering and Engineering Seismology, University "St. Cyril and Methodius", Skopje, Macedonia

Behrouz Gatmiri, National Consultant Assoc. Professor, University of Tehran, Tehran Senior Researcher and Lecturer Ecole Nationale des Ponts et Chausé es, Paris, France

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Chapter 1 Introduction

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Chapter 2 Geological and geotechnical conditions in the town of Rudbar

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45 49 25 30 49 300 36 24 49 400 Explanations: Js 700 Geological structure: Rudbar Zargar r ls Landslide Ek Qc Cultivated land Js 36 Js Galdian 49 Ez 36 l Lake 200 300 48 r Sefidrud 600 Qt Flood plain deposits

Quaternary 400 Qt2 Gravel fans Viayeh Qt1 Sefidrud terraces

500 s tr E Qc 200 600 Q Travertine

Ez 700 800

800 Red clays and marls, with gypsum bands Ng and veins, sandstone Kalashtar and conglomeratic Neogene sandstone layers Js Js 500 Ez Kalashtar Fault 49 Karaj formation: ande- 26 Ek sitic tuffs with thin la- vas and agglomerates, 36 600 some breccias and 48 36 V 47 conglomerates, (v) 700 mainly lava with sub- t1 ordinate - pyroclastics

Q Eocene

Paleogene Dark - coloured, plant Es bearing, tuffaceous 800 sandstone and shales 600 s 300 E r 400 Ez Ziarat formation: 500 49 nummulitic limestone 23 Shemsak formation: mostly grey or grey - Js brown mudstone and

Lower siltstonewith layers of Qtr Jurassic Js conglomerate 900 Ruteh formation: 400 Pr mainly grey or dark

Middle grey limestone

Pr Permian

36 47 Sefid Rud 36 General symbols: To Tehran 46 Ez Pr 700 Anticline axis To Rasht Major fault Es Ek 600 Reverse fault Es Minor fault Geological boundary 500 300 400 600 Ek Asphalted road Ek Measured dip 49 84 25 Drainage

r V Village

400 400

600 600 300 500 300 36 Escarpment 46 Fault 36 Harzavil Fault 45 Sefidrud dam Ng V Qt2 400 0 0.2 0.4 0.6 km l Qt3 lake 49 49 49 22 23 36 24 45

Fig. 2.2. Geological map of Rudbar area

UNDP - UNCHS (Habitat) Project IRA/90/004 536 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Depth Soil g V Soil Type s (m) profile (kN/m3 ) (m/s)

Alluvial deposits of sandy and silty clays 17.5 260

4.5 Alluvial deposits of stiff clay 19.0 580 7.5

Shemsak formation: mudstone and siltstone > 800 with layers of conglomerate

30.0

Fig. 2.2.1. Soil profile at the site A01

Depth Soil g V Soil Type s (m) profile (kN/m3 ) (m/s)

Alluvial deposits of sandy and silty clays 17.5 260

5.5

Alluvial deposits of stiff clay 18.5 580

11.5

Shemsak formation: mudstone and siltstone > 800 with layers of conglomerate

30.0

Fig. 2.2.2. Soil profile at the site A02

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 537 Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Depth Soil g V Soil Type s (m) profile (kN/m3 ) (m/s)

Alluvial deposits of sandy and silty clays 17.5 260 2.5

Alluvial deposits of stiff clay 18.0 600

15.0

Shemsak formation: mudstone and siltstone > 800 with layers of conglomerate

30.0

Fig. 2.2.3. Soil profile at the site A03

Depth Soil g V Soil Type s (m) profile (kN/m3 ) (m/s)

Alluvial deposits of sandy and silty clays 18.5 260 3.0

Alluvial deposits of stiff clay 21.0 520

13.0

Shemsak formation: mudstone and siltstone > 800 with layers of conglomerate

30.0

Fig. 2.2.4. Soil profile at the site A04

UNDP - UNCHS (Habitat) Project IRA/90/004 538 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Chapter 3 Dynamic properties of the soil deposits from field studies

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Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 7. Gazan 200

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A03 550 600

600 Geophysical profiles

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550 500 300 200 200 311 13 10

8 350

300 450 600 350

250 309

700

650

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550 308 200 303

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300 500 550 301

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300

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307 400 650 500 5 650

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300

350 200 450 1

500 400

550

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UNDP - UNCHS (Habitat) Project IRA/90/004 542 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

1.0E-6 1.0E-7

1.0E-7 306 307 1.0E-8 308

1.0E-8 307 301 1.0E-9 305

303 302 1.0E-9 304 1.0E-10 309 1.0E-10

G (Units Spd.Hz)

1.0E-11 1.0E-11

1.0E-12 1.0E-12

15.05 10.68 10.15 1.0E-13 1.0E-13 11.55 0 5 10 15 20 0 5 10 15 20 Frequency (Hz) Frequency (Hz) Fig. 3.2. Autospectral density functions of microtremors Fig. 3.4. Autospectral density functions of microtremors recorded in the community 15, sites 303, 304, recorded in the communities 5 and 7, sites 301, 305, 306, 307 302, 308, 309

1.0E-7

1.0E-8

311

1.0E-9 310

1.0E-10

G (Units Spd.Hz)

1.0E-11

1.0E-12

12.78 1.0E-13 13.48 0 5 10 15 20 Frequency (Hz) Fig. 3.3. Autospectral density functions of microtremors recorded in the communities 10 and 13, sites 310, 311

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 543 Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

1.0

0.8

0.6

0.4

Shear modulus ratio, G/G 1. Sand (Seed and Idriss, 1972) 2. Clay (Seed and Idriss, 1972) 0.2 3. Rock (Seed and Idriss, 1972) 4. Gravel (Seed et all, 1986) 5. Stiff clay (Anderson and Richart, 1976) 0.0 10-6 10-5 10-4 10-3 10-2 Effective shear straing (cm/cm)

Fig. 3.2.1. Shear moduli reduction factor with effective shear strain

25 1. Sand (Seed and Idriss, 1972) 2. Clay (Seed and Idriss, 1972) 3. Rock (Seed and Idriss, 1972) 20 4. Gravel (Seed et all, 1986) 5. Stiff clay (Anderson and Richart, 1976)

Equivalent damping ratio (%)

0 10-6 10-5 10-4 10-3 10-2 Effective shear straing (cm/cm)

Fig. 3.2.2. Relation of equivalent damping ratio and effective shear strains

UNDP - UNCHS (Habitat) Project IRA/90/004 544 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Chapter 4 Dynamic response analysis of soil media

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Fig. 4.1.1. Recorded horizontal components at Abbar, Abhar, Ghazvin and Zanjan in the central and southern part of the region during June 20, 1990 Manjil Earthquake

a. Abbar records of acceleration

Horizontal component L (max. 550.5 cm/s/s at 10.90 s) 600

-600

Acc. (cm/s/s) Horizontal component T (max. 485.5 cm/s at 12.36 s) 600

Acc. (cm/s) -600 0 5 10 15 20 25 30 Time (s)

b. Abhar records of acceleration

Horizontal component L (max. 128.1 cm/s/s at 18.06 s) 200

-200

Acc. (cm/s/s) Horizontal component T (max. 193.8 cm/s at 10.04 s) 200

Acc. (cm/s) -200 0 5 10 15 20 25 30 Time (s)

c. Ghazvin records of acceleration

Horizontal component L (max. 183.7 cm/s/s at 15.80 s) 600

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Acc. (cm/s/s) Horizontal component T (max. 131.9 cm/s at 16.58 s) 600

Acc. (cm/s) -600 0 5 10 15 20 25 30 Time (s)

d. Zanjan records of acceleration

Horizontal component L (max. 126.5 cm/s/s at 14.62 s) 200

-200

Acc. (cm/s/s) Horizontal component T (max. 54.9 cm/s at 14.22 s) 200

Acc. (cm/s) -200 0 5 10 15 20 25 30 Time (s)

UNDP - UNCHS (Habitat) Project IRA/90/004 548 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Fig. 4.1.2. Average normalized acceleration, relative velocity and relative displacement response spectra for the central and southern part of the region Based on recorded horizontal components at Abbar, Abhar, Ghazvin and Zanjan during June 20, 1990 Manjil Earthquake, for 5% damping and PGA levels 10, 20, 30, 40, 50 and 60% of g.

a. Acceleration, Sa

200

160

60 120 50 40 80 30 20 40 10

Absolute acceleration, Sa (% of g) 0 0.5 1.0 1.5 2.0 Period (s)

b. Relative velocity, Sv

200

160

60 120 50 40 80 30 20 40

Relative velocity, Sv (cm/s) 10

0 0.5 1.0 1.5 2.0 Period (s)

c. Relative displacement, Sd

36 60 50 24 40 30 12 20

Relative displacement, Sd (cm) 10

0 0.5 1.0 1.5 2.0 Period (s)

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UNDP - UNCHS (Habitat) Project IRA/90/004 552 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Chapter 5 Preliminary seismic microzoning of town of Rudbar

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600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles Ground acceleration: 600 310 56.2 % g 350 9

550 500 51.9 % g 300 200 200 48.9 % g 311 43.5 % g 13 10

8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303

6 300

300 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650

4 200 302 200 17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 5.1. Maximum ground accelerations for Simulated Manjil Earthquake in the town of Rudbar Based on nonlinear dynamic response analysis

UNDP - UNCHS (Habitat) Project IRA/90/004 558 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles Ground acceleration: 600 310 62.2 % g 350 9

550 500 58.6 % g 300 200 200 52.3 % g 311 48.9 % g 13 10

8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303

6 300

300 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650

4 200 302 200 17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 5.2. Maximum ground accelerations for Planning Scale and Maximum Considered Earthquake in the town of Rudbar Based on nonlinear dynamic response analysis

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 559 Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles Ground acceleration: 600 310 46.1 % g 350 9

550 500 42.3 % g 300 200 200 38.2 % g 311 35.1 % g 13 10

8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303

6 300

300 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650

4 200 302 200 17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 5.3. Maximum ground accelerations forFrequent Scale Earthquake in the town of Rudbar Based on nonlinear dynamic response analysis

UNDP - UNCHS (Habitat) Project IRA/90/004 560 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Chapter 6 Ground instability potential in the town of Rudbar

Tehran - Skopje, September 1998

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40 22 167

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Sefidrood river 30

78 river 82 Loshan 49 to Gazvin 49 30 Fatalak 30 62 79 Rostam Abad 145 Galdian Manjil

30 Rudbar

09 61 20 0 5 10 km 77 54 40

Manjil lake

49 Explanations: 49 15 144 15 63 Elevation:

+ - Fault segments PGA isolines 146 20 in%ofg 56 Gilvan Operational strong 52 Kabateh fault motion instruments Triggered landslides

116 Symbols:

50 District limit Rural district limit 40 Main roads 49 Abbar 49 00 53 00 River 30 Rivers Manjil lake Uzan Baklor fault 20 District 154 115 Ghezel Uzan River 153 154 Rural district to Zanjan Zanjan Town 118 Village 51

37 00

36 45 101

Fig. 6.1. Triggered landslides and average maximum ground acceleration distribution due to June 20, 1990 Manjil Earthquake in the epicentral region (in % of g). Distribution of maximum ground acceleration is based on recorded ground motions, attenuation and building damage analysis (after Petrovski, J. T. et all, 1998)

UNDP - UNCHS (Habitat) Project IRA/90/004 564 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran *XLGHOLQHVIRU(DUWKTXDNH'LVDVWHU0DQDJHPHQW9ROXPH,3DUW

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600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles Sliding potential: 600 310 Very low 350 9

550 500 Low 300 200 200 Moderate 311 High 13 10

8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303

6 300

300 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650

4 200 302 200 17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 6.2. Landsliding potential for Planning Scale and Maximum Considered Earthquake in the town of Rudbar Based on analysis of sliding defined by critical acceleration

UNDP - UNCHS (Habitat) Project IRA/90/004 566 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles Sliding potential: 600 310 Very low 350 9

550 500 Low 300 200 200 Moderate 311 High 13 10

8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303

6 300

300 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650

4 200 302 200 17 18 500 400 3 350 2 300 16 A04

350 300

200 450 1

500 400

550

Fig. 6.3. Landsliding potential for Frequent Scale Earthquake in the town of Rudbar Based on analysis of sliding defined by critical acceleration

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 567 Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

UNDP - UNCHS (Habitat) Project IRA/90/004 568 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

Chapter 7 Building typology and damage distribution due to June 20, 1990 Manjil Earthquake

Tehran - Skopje, September 1998

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600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Town of Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 10.5 7. Gazan 42.1 200

8. Sorkhan 500 9. Dogahe 47.4 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles

B02 Boreholes 600 310 350 9 Density of population in 550persons500 per hectare 300 200 200 311 <50 13 50 - 100 10 > 100 8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303 300 6 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650 4 200 302

17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 7.1.1. Density of population in the neighborhoods of the town of Rudbar

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 573 Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Town of Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 15.8 15.8 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 68.4 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles

B02 Boreholes 600 310 350 9 Density of population in 550number500 per res. unit 300 200 200 <5 311 13 5-6 10 >6 8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303 300 6 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650 4 200 302

17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 7.1.2. Density of population per residential unit in theneighborhoods of the town of Rudbar

UNDP - UNCHS (Habitat) Project IRA/90/004 574 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Townof Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 10.5 7. Gazan 57.9 21.1 200 8. Sorkhan 500 9. Dogahe 10.5 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles

B02 Boreholes 600 310 350 9 Density of residential 550units500 per hectare 300 200 200 311 <10 13 10-15 10 15-20 8 350

>20 300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303 300 6 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650 4 200 302

17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 7.2.1. Density of residential units in theneighborhoods of the town of Rudbar

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 575 Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Town of Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 5.3 7. Gazan 36.8 200 8. Sorkhan 500 9. Dogahe 57.9 10. Lakeh 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles

B02 Boreholes 600 310 350 9 Density of construction in 550square500 meters per res. unit 300 200 200 < 150 311 13 150 - 250 10 > 250 8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303 300 6 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650 4 200 302

17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 7.2.2. Density of construction in theneighborhoods of the town of Rudbar

UNDP - UNCHS (Habitat) Project IRA/90/004 576 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran *XLGHOLQHVIRU(DUWKTXDNH'LVDVWHU0DQDJHPHQW9ROXPH,3DUW

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600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Townof Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 1.4 7. Gazan 30.0 200

8. Sorkhan 500 Dogahe 9. 12.3 1.6 22.2 10. Lakeh 56.3 300 11. Khoram Boo 28.8 3.8 200 12. Taklim 55.0 14.6 400 74.0 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550

600 600 A03 Geophysical profiles 3.0

B02 Boreholes 600 55.2 41.8 310 350 9 Construction material of 550residential500 buildings 300 200 2.3 Adobe, mud brick 24.6 2.1 200 311 34.3 53.3 and timber, timber 36.0 60.0 15.4 13 5.1 58.3 Brick and timber 8.6 10 Steel and brick 2.3 8 350 50.3 43.9 Unknown 300 450 600 3.5 350 13.6 250 27.8 309

700 650 650 300 58.6

1.3 650 7 0.9 2.6 650

550 308 600 200 303 36.1 2.4 14.3 300 60.6 6 95.2 5.0 550 9.5 301 3.3 500 73.8 20.0 300 304 15 306 55.0 A02 305 A03 450 4.7 2.4 2.4

300

250 19

500 90.5 307 400

650 20.6 10.3 650

4 200 17.5 302 61.9 89.7 17 18 500 400 5 3 350 2 300 16 A04

300 350 200 2.0 450 36.7 42.5 1 0.7 33.3 400 500 31.2 20.8 68.1 4.7 60.0 550 32.9 59.5

7.6

Fig. 7.3.1. Construction material of residential buildings in the neighborhoods of the town of Rudbar

UNDP - UNCHS (Habitat) Project IRA/90/004 578 Assistance in the Implementation of Postearthquake Rehabilitation Programme Housing Foundation of Islamic Revolution, I. R. Iran Guidelines for Earthquake Disaster Management, Volume I, Part 9.1

600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Townof Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 16.9 7. Gazan 200

8. Sorkhan 500 9. Dogahe 54.5 10. Lakeh 28.6 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles

B02 Boreholes 600 310 350 9 Average age of residential 550buildings500 300 200 200 5 - 10 years 311 13 10 - 20 years 10 20 - 30 years 8 350

300 450 600 350

250 309

700

650

650 300 650 7 650

550 308 200 303 300 6 500 550 301

600 300 304 15 306 A02 305 A03 450

300

250 19

307 400 650 500 5 650 4 200 302

17 18 500 400 3 350 2 300 16 A04

300

350 200 450 1

500 400

550

Fig. 7.3.2. Average age of residential buildingsin the neighborhoods of the town of Rudbar

UNDP - UNCHS (Habitat) Project IRA/90/004 Assistance in the Implementation of Postearthquake Rehabilitation Programme 579 Housing Foundation of Islamic Revolution, I. R. Iran *XLGHOLQHVIRU(DUWKTXDNH'LVDVWHU0DQDJHPHQW9ROXPH,3DUW

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600 Explanations: 350 450 350

Neighborhoods:

700 1.700 Alizeh Kambar & Noujo 2. 550 300 3. Kooshk 350 4. Manzarieh Townof Rudbar 14 5. Balla Bazar 0 200 400 m 6. Khole Sar 1.8 0.4 7. Gazan 200

8. Sorkhan 500 9. Dogahe 10. Lakeh 97.8 300 11. Khoram Boo 200 12. Taklim 400 13. Louyeh 14. Darestan 300 650 650 15. Khalil Abad 16. Viayeh 12 17. Duck Dareh

18. Galdian 300

450 250 250 19. Razegax 350 A01 Field studies: 450 600 305 Microtremor sites

550 550 600

600 A03 Geophysical profiles

B02 Boreholes 600 310 350 9 Heavily damaged and 550collapsed500 buildings 300 200 200 95 - 100% 311 13 10

8 350

300 450 600 350

250 309

700

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Fig. 7.4.1. Heavily damaged and collapsed residential buildings in the neighborhoods of the town of Rudbar

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