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Preliminary Seismic Microzoning of the Town of Rudbar Part

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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 Tehran - Skopje, September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uidelines for Earthquake Disaster Management, Volume I, Part 9.1 Chapter 1 Introduction Tehran - Skopje, September 1998 *XLGHOLQHVIRU(DUWKTXDNH'LVDVWHU0DQDJHPHQW9ROXPH,3DUW ,QWURGXFWLRQ 81'381&+6 +DELWDW 3URMHFW,5$ $VVLVWDQFHLQWKH,PSOHPHQWDWLRQRI3RVWHDUWKTXDNH5HKDELOLWDWLRQ3URJUDPPH +RXVLQJ)RXQGDWLRQRI,VODPLF5HYROXWLRQ,5,UDQ *XLGHOLQHVIRU(DUWKTXDNH'LVDVWHU0DQDJHPHQW9ROXPH,3DUW 81'381&+6 +DELWDW 3URMHFW,5$ $VVLVWDQFHLQWKH,PSOHPHQWDWLRQRI3RVWHDUWKTXDNH5HKDELOLWDWLRQ3URJUDPPH +RXVLQJ)RXQGDWLRQRI,VODPLF5HYROXWLRQ,5,UDQ Guidelines for Earthquake Disaster Management, Volume I, Part 9.1 Chapter 2 Geological and geotechnical conditions in the town of Rudbar Tehran - Skopje, September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uidelines for Earthquake Disaster Management, Volume I, Part 9.1 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 Tehran - Skopje, September 1998 *XLGHOLQHVIRU(DUWKTXDNH'LVDVWHU0DQDJHPHQW9ROXPH,3DUW '\QDPLFSURSHUWLHVRIWKHVRLOGHSRVLWV IURPILHOGVWXGLHV 3UHGRPLQDQWJURXQGSHULRGVIURP 6RLOSURSHUWLHVIRUG\QDPLFUHVSRQVH PLFURWUHPRUV DQDO\VLV 81'381&+6 +DELWDW 3URMHFW,5$ $VVLVWDQFHLQWKH,PSOHPHQWDWLRQRI3RVWHDUWKTXDNH5HKDELOLWDWLRQ3URJUDPPH +RXVLQJ)RXQGDWLRQRI,VODPLF5HYROXWLRQ,5,UDQ 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
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