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Soil ConditionsRecordsStations Alluvium125 Rock2915 Stiff soil4615 Soft soil2213 Very soft soil147 Unknown3412 TOTAL15767 Period:20-06-197431-08-1998.

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Presentation on theme: "Soil ConditionsRecordsStations Alluvium125 Rock2915 Stiff soil4615 Soft soil2213 Very soft soil147 Unknown3412 TOTAL15767 Period:20-06-197431-08-1998."— Presentation transcript:

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2 Soil ConditionsRecordsStations Alluvium125 Rock2915 Stiff soil4615 Soft soil2213 Very soft soil147 Unknown3412 TOTAL15767 Period:

3 MK, Debar SO Station (Very Soft Soil) Litolo{ko-stratigrafski parametri [Litho-Stratigraphic Parameters] Fizi~ko-mehani~ki parametri [Velocity Profile] Kota [Depth] Debelina [Thickness] Geolo{ki stolb [Geologic Column] litplo{ki dominanten [Lithological Description] sostav dodatoci Vp (m/s) Vs (m/s) g (kN/m 2 ) T (sec.) +/- 0, Pesok (Sand) pesok so glina [Sand with Clay] ~akal i konglomerat [Gravel and Conglomerate] {krilci [Shale] At 30 meters Depth ( Vs 30, T 30 ) MN, Bar SO Station (Stiff Soil) Litolo{ko-stratigrafski parametri [Litho-Stratigraphic Parameters] Fizi~ko-mehani~ki parametri [Velocity Profile] Kota [Depth] Debelina [Thickness] Geolo{ki stolb [Geologic Column] litplo{ki dominanten [Lithological Description] sostav dodatoci Vp (m/s) Vs (m/s) g (kN/m 2 ) T (sec.) +/ Glina [Clay] Glina [Clay] glina i ~akal [Clay and Gravel] fli{ [Flysch] Varovnici [Limestones] At 30 meters Depth ( Vs 30, T 30 ) EU-SMDBEU-SMDB 35 (57)

4 Summary on Performed Site Specific Field Measurements and Laboratory Tests # Requirement/ Quantity Description Qty [ToR v2.0] Qty [total] 1 Site Characterization Borehole (B30) Depth 30m, un-cased, sampling for dynamic laboratory and liquefaction susceptibility testing, three (3) samples per horizon; standard geotechnical report 70 2 Instrument placing Borehole (BI03) Depth 3m, cased, standard geotechnical report.40 3 Instrument placing Borehole (BI30) Depth 30m, cased, standard geotechnical report.77 4 Vs shear wave velocity measurements in B30 borehole Method: P.S. suspension logging, detail report.70 5 In citu rock properties Pressuremeter (Elastmeter) test, for 3 selected boreholes, only -3 6 Shallow seismic refraction measurements Two (Nos. 2) orthogonal m, in total max 250m, geophysical profiles, data processing, report on litho-stratigraphic and geotechnical characteristics, and Vp and Vs velocity profile Ground noise measurements One (1) month continuous ground noise recording, data processing Soil Testing Laboratory Engineering properties of soils and soil index properties Soil Testing Laboratory Unconfined compressive strength test of rocks with (and without) deformation measurements (3) 10 Dynamic Soil Testing Laboratory Material curves [(G-  ), (  -  )] for characteristic soil materials Liquefaction susceptibility testing Sands from surface or near surface layers, only.3642

5 Schema of Geophysical Site Characterization Database Segment Including Internal/External Links with Other Seismic Database Tables

6 Criteria on Quality of Surface Geophysical Survey and Data Interpretation Quality Quality grade Surface Geophysical Survey combined with Excellent1 Borehole coupled with borehole geophysical (velocity profile) measurements (downhole, crosshole, suspension measurements). High2 Borehole coupled with in-citu measurement of soil/rock mechanical properties (SPT, CPT, elastmeter /Pressuremeter/) or corresponding laboratory testing of soil samples (UCST, other) Good3 Borehole coupled with in-citu SPT or CPT measurements of soil/soft rock mechanical properties and laboratory testing of soil samples (moisture content, dry density, LL/PL, void ratio /porosity/). Acceptable 4 Borehole coupled with lithology logging in accordance with ASTM D “Standard Guide for Field Logging of Subsurface Explorations of Soil and Rock” (http://www.astm.org).http://www.astm.org 5 Geophysical survey coupled with other non-invasive surface seismic techniques (point/array ground noise measurements) Nominal6 Standalone geophysical survey.

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11 DATABASE

12 Akkar and Bommer (2010) Boore and Atkinson (2008) Cauzzi and Faccioli (2008) Bindi et al., (2009) BSHAP GROUND MOTION PREDICTION MODELS L. Duni, N. Kuka (Logic Tree)

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16 A nonlinear site amplification model for the next pan-European ground motion prediction equations by M. Abdullah. Sandıkkaya, Sinan Akkar and Pierre-Yves Bard

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