150 likes | 239 Views
NORTHEAST SITE ORIENTATION. Site Orientation. north. Blast Site. DITCH. Access Road. Access Road. 2007 CPT Test Area. I-64. SW Vibroseis. NOT TO SCALE. NE Vibroseis. A. A’. Shaking Layout. UT instruments. Cross-hole rods (no shaking in this area). 4. 3. 2. 7. 6. 5.
E N D
Site Orientation north Blast Site DITCH Access Road Access Road 2007 CPT Test Area I-64 SW Vibroseis NOT TO SCALE NE Vibroseis
A A’ Shaking Layout UT instruments Cross-hole rods (no shaking in this area) 4 3 2 7 6 5 Pad footprints, shaking at 10Hz, 5V (full power) for 10 minutes. Numbers list order of shaking. *Last shake at 241800OCT08.
Instrumentation Layout View A-A’ Clay 2m 3.2m Loose ~GWT Sand 3m 3.5m 3.8m 5m 0.3m (1’) Area blown up on following page Dense Sand 10.25m Loose Gravelly Sand 14m *Same scale as previous slide
Instrumentation Layout Detail from previous slide Cross Hole Rods LS#3 Ch 9-12 LS#4 Ch 13-16 LS#5 Ch 17-20 LS#1 Ch 5-8 PPT Ch 21 *Blown up 3x bigger
Instrument Locations Cross Hole Rods LS#3 Ch 9-12 LS#4 Ch 13-16 LS#5 Ch 17-20 LS#1 Ch 5-8 PPT Ch 21
Instrument Locations Cross Hole Rods LS#3 Ch 9-12 LS#4 Ch 13-16 LS#5 Ch 17-20 LS#1 Ch 5-8
Site Orientation north Blast Site DITCH Access Road Access Road 2007 CPT Test Area I-64 SW Vibroseis NOT TO SCALE NE Vibroseis
A A’ Shaking Layout UT pressure transducer 10 1 12 9 8 11 Pad footprints, shaking at 10Hz, 5V (full power) for 10 minutes. Numbers list order of shaking. *Last shake at 250930OCT08.
Instrumentation Layout View A-A’ Clay 2m Loose ~GWT Sand 3m 3.5m 5m Dense Sand 10.25m Loose Gravelly Sand 14m
Instrument Location 3.5m PPT