8/18/2019 Micro Zo Nation
1/1
5, Second Entuziastov Str., Bld.39 11024 Moscow RussiaPhone/fax:
+7 495 641 2 641 [email protected] www.geotech.ru
Geophysical SurveysGeophysical Equipment
Adjustment of data of seismiczonation depending on local
tectonic,geomorphologic and soil conditionsDetermination of
magnitude incrementDetermination of seismic hazarddegree in areas
under development
MICROZONATION
Seismic profiles
Well
Road junction in project
Chart of seismic intensity increment relative to standard
soil
Isolation of seismic intensityincrement in points
4.0
2.0
0.0
-2.0
-4.0
-6.0
0 2.0 4.0 6.0 8.0 10.0
Reference seismograms recorded as per scheme Z-Z (A)and scheme
Y-Y (B) from source position Ss0.
0 20 40 60 80 ,SS m
0
50
100
150
200
250
300
400
350
450
500
600
550, ms
B" ,rofile distance m0 20 40 60 80 SS, $
0
250
150
100
50
200
300
400
350
, ms
%" ,rofile distance m
TASKS
Determine basin depth
Determine silt deposit thickness
Determine river depth
Map bottom configuration
Survey sub-bottom deposits
Determine ice thickness
Red color marks a standard section,blue color marks a section
along profile 1,green color marks a section along profile 2
Accelerogram of vertical componentof acceleration
mailto:[email protected]://www.geotech.ru/http://www.geotech.ru/mailto:[email protected]
