duni seismology final - brief overview of seismic activity and seismic hazard in the cultural...

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Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011 NATURAL RISK PREPAREDNESS AND MITIGATION Building capacity in the field of risk mitigation for Cultural Heritage properties in Albania Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania LAUNCH MEETING 19 April 2011 Tirana, Albania Prof. Llambro DUNI National Seismologist Consultant

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Page 1: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

NATURAL RISK PREPAREDNESS AND MITIGATIONBuilding capacity in the field of risk mitigation

for Cultural Heritage properties in Albania

Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites

of Albania

LAUNCH  MEETING19 April 2011 ‐

Tirana, Albania

Prof.  Llambro DUNINational Seismologist Consultant

Page 2: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Pllakat tektonike dhe Sizmiciteti i Tokes

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 3: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Pozicioni gjeodinamik i Albanideve

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 4: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Shpejtësitë e lëvizjes së territorit Shqiptar të përcaktuara sipas rrjetit të stacioneve GPS të rajonit (mm/vit) dhe

stacioneve të përhershëm GPS të Shqipërisë

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 5: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Harta e Thyerjeve Tektonike Aktive të Shqiperisë

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Map of  active faults of Albania (Aliaj et al, 2000)Blue: 

Middle 

Pleistocene‐Holocene; 

Green: 

Pliocene‐

Lower Pleistocene; Red:Pre‐Pliocene, active also duringPliocene‐Quaternary

Page 6: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Sizmiciteti i Shqipërisë

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

(510 B.C. -

31/12/2008, MW

≥4.0)

Page 7: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

mikroaktivitet sizmik intensiv (1.0 < M ≤

3.0)

Sizmiciteti i Shqipërisë

shumë

tërmete të

vegjël (3.0 < M ≤

5.0)

tërmete të

rrallë

me madhësi mesatare (5.0 < M ≤

7)

shumë

rrallë

nga tërmete të

fortë

(M > 7.0)

Nga dëshmitë

ne zotërojmë

sot, rezulton se

qysh prej periudhës së

shekullit III–II para Krishtit

deri në

ditët tona, Shqipëria është

goditur prej:

55 tërmetesh të

fortë

me intensitet Io ≥

VIII ballë

15 prej të

cilëve kanë

patur intensitet Io ≥

IX ballë

Prej këtyre 55 tërmeteve të

një

periudhe me shume se

2000 vjeçare, 36 i takojnë

shekullit të

19-të

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 8: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 9: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

MONITORIMI I AKTIVITETIT SIZMIK TË

VËNDIT

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 10: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Shkëmbimi në

kohë

reale me INGV (Romë) dhe AUTH (Selanik)

InternetInternet

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 11: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Rrjeti Mesdhetar i Monitorimit (MedNet)

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 12: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Rreziku Sizmik i Europës

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 13: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

VLERËSIMI I RREZIKUT SIZMIK TË

SHQIPËRISË

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Seismic zonation map of  Albania,

(Sulstarova et al., 1980)

Map of  PGA, 475 years of RP.       (Kuka et al. 2003)

Page 14: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

SKENARËT TËRMETORË(UNDP, 2003)

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 15: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Hartat e nxitimit maksimal tё

truallit pёr tё

15 skenarёt pёr periudhё

pёrsёritje 200 vjet

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 16: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Nxitimi maksimal i pritshëm i truallit (NMT-

% të

g, g=9.81

m/s2) sipas periudhës karakteristike të

përsëritjes

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 17: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Territori i vendit sipas niveleve të

ngacmimit për periudhat e pranuara të

përsëritjes të

tërmeteve

Nivelet e ngacmimit që

shkojnë

nga 0.15g deri në

0.30g ose edhe më

tepër, mund të

shkaktojnë

dëme strukturore

Këto vlera mund të

përfshijnë

vetëm 1% të

territorit

Shqipërisë

për periudhë

përsëritje 50 vjet.

Për periudha përsëritje më

mëdha, si 100, 200 dhe

1000 vjet, sipërfaqja e territorit e përfshirë

rritet në

26%, 66% dhe 87.3%, respektivisht

Periudhat e pёrsёritjes (Pk) e tërmeteve sipas magnitudës

Nga pikpamja probabilitare, ka 75 për qind shans që

Shqipëria të

preket:

çdo vit, nga një tërmet me magnitudë jo më tëlartë

se Ms = 4.7;

një herë në 50 vjet nga një tërmet me magnitudëjo më

madhe se Ms = 6.1;

një herë në 100 vjet nga një tërmet me magnitudëjo më

lartë

se Ms = 6.4

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 18: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

DISA VLERËSIME TË

RISKUT SIZMIK TË

VENDIT

Si bazë

për vlerësimin e dёmtueshmёrisё

dhe të

rrezikut për fondin e ndërtesave të

banimit

shërbejnë

dhënat e regjistrimit të

popullsisë

bërë

nga INSTAT-i, më

2001-në, të

grupuara

sipas (PNUD, 2003)

1.

Materialit të

ndërtimit (qerpiç, tullë, gur dhe betonarme) dhe sistemeve strukturore

(mure mbajtëse, parafabrikate, skelet BA)

2. Moshës, d.m.th. periudhës së

ndërtimit (para vitit 1960: pa rezistencë

kundrejt tërmeteve

1960-1990: me mbrojtje të

ulët sizmike; pas 1990-s: me mbrojtje të

pamjaftueshme)

3. Lartësisë

ndërtimit, d.m.th. numrit të

kateve (1-2 kate, 3-5 dhe >5)

Analizat e dёmtueshmёrisё

janë

kryer për tri gjendje dëmtimi karakteristike:

1. Aspak (shenohet me D1 dhe D2)

2. Rëndë (shenohet me D3 dhe D4)

3. Totale (shenohet me D5) Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 19: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Sasia e ndërtesave të

dëmtuara strukturalisht (D3, D4) dhe tëshembura (D5) sipas skenarëve tërmetorë

për periudhë

përsëritje 50, 100, 200 dhe 475 vjet

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 20: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Përqindjet përkatëse lidhur me fondin e përgjithshëm tëndërtesave të

banimit të

vendit (512.387 ndërtesa).

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Page 21: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Seismic Activity and Seismic Hazard in the Cultural Heritage SitesBERATI

VIII Degree MSK-64

Page 22: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Seismic Activity and Seismic Hazard in the Cultural Heritage SitesBUTRINTI

VIII Degree MSK-64

Page 23: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

Seismic Activity and Seismic Hazard in the Cultural Heritage SitesGJIROKASTRA

VIII Degree MSK-64

Page 24: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Seismic Activity and Seismic Hazard in the Cultural Heritage SitesDURRESI

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

IX Degree MSK-64

Page 25: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Seismic Activity and Seismic Hazard in the Cultural Heritage SitesAPOLLONIA

Building capacity in the field of risk mitigation for Cultural Heritage properties, LAUNCH MEETING 19 April 2011

VIII Degree MSK-64

Page 26: Duni seismology final - Brief Overview of Seismic Activity and Seismic Hazard in the Cultural Heritage Sites of Albania. /Llambro Duni, National Seismologist Consultant

Ju falemnderit !