Introduction a. UB 1-g Tests b. Schedule Laminar Box Strong Floor-Shaking
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Transcript of Introduction a. UB 1-g Tests b. Schedule Laminar Box Strong Floor-Shaking
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Structural Engineering and Earthquake Simulation Laboratory
Experimental and Micromechanical Computational Study of Pile Foundations Subjected to Liquefaction-Induced Lateral Spreading
S. Thevanayagam, UB
Research Kickoff MeetingNov. 19, 2005, RPIPI – R. Dobry, co-PI’s: A. Elgamal, S. Thevanayagam, T. Abdoun, M. ZeghalAcknowledgements: Kanagalingam, N. Ecemis
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Structural Engineering and Earthquake Simulation Laboratory
Introductiona. UB 1-g Testsb. Schedule
Laminar Box Strong Floor-Shaking a. Preparations, Progress & Scheduleb. Strong Floor, Actuators, Shaking, Logistics, Safety
Sand Construction – Plans & progressa. Sand Hydraulic Filling – Preparations and progressb. Dry runs – Preparations & fine tuning equipmentc. Sand CPT Testing – plans
Year-1 Test Plans & Schedulea. Tests & Instrumentation – preliminary plansb. Coordination & integrationb. Data Acquisition & IT (preliminary)
Equipment & Instrumentation - Progress Summary
OutlineOutline
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Structural Engineering and Earthquake Simulation Laboratory
5.0 m
2.75
m
6.2 m
SECTIONAL VIEW
PLAN
Shaking Frame on Strong Floor
Pile(Test 1A: High EI pile,Test 1B: Low EI pile)
=2 or 3 deg.
F#55Sand, Dr~45%
3.35
m
5.6 m
2-D Laminar Box (24 Laminates)
Ball Bearings
Task 1: Single Pile (Tests 1 & 2)Task 1: Single Pile (Tests 1 & 2)(shaking in perpendicular directions)(shaking in perpendicular directions)
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Structural Engineering and Earthquake Simulation Laboratory
Task 1: Group Pile (Tests 3 and 4)Task 1: Group Pile (Tests 3 and 4)(shaking in perpendicular directions)(shaking in perpendicular directions)
5.0 m
2.75
m
6.2 m
SECTIONAL VIEW
PLAN
Shaking Frame on Strong Floor
Pile
=2 or 3 deg.
F#55Sand, Dr~45%
3.35
m
5.6 m
2-D Laminar Box (24 Laminates)
Ball Bearings
Pile Cap
Task 1 Total Tests: Task 1 Total Tests: 44
• Yr-1: Yr-1: Test #1Test #1
• Yr-2: Tests #2 Yr-2: Tests #2 and 3and 3• Yr-3: Test #4Yr-3: Test #4
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Structural Engineering and Earthquake Simulation Laboratory
Year-1 Schedule Year-1 Schedule (2005-2006)(2005-2006)
Task Category Soil Base Motion Start Time End Time
Preliminary PreparationSand pumping trialsCPT testing setup - - 5-Oct 15-MarLaminar box modificationsSand purchase and storingMembrane gluing and testing
Initial Preparatory Tests: Wet/Saturated test w/o pile (6.2 m
height)
Test 1:Level Ground Test (LG-1) 15-Mar 15-May
Test 2:Sloping Ground Test (SG-1) 15-May 15-Jul
Task 1: Single pile testingTest 1A: High EI pile test 1-Jul 31-Aug
Test 1B: Low EI pile test 15-Aug 15-Oct
Task 2: Group pile testing F-55 Sand, Dr =40-50%
amax = 0.2-0.3 g, 1.5 - 2.0 HZ harmonic motion
F-55 Sand, Dr =40-50%
amax = 0.2-0.3 g, 1.5 - 2.0 HZ harmonic motion
F-55 Sand, Dr =40-50%
amax = 0.2-0.3 g, 1.5 - 2.0 HZ harmonic motion
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Structural Engineering and Earthquake Simulation Laboratory
Year-1 Schedule Year-1 Schedule (2005-2006)(2005-2006)
Task Category Soil Base Motion Start Time End Time
Preliminary PreparationSand pumping trialsCPT testing setup - - 5-Oct 15-MarLaminar box modificationsSand purchase and storingMembrane gluing and testing
Initial Preparatory Tests: Wet/Saturated test w/o pile (6.2 m
height)
Test 1:Level Ground Test (LG-1) 15-Mar 15-May
Test 2:Sloping Ground Test (SG-1) 15-May 15-Jul
Task 1: Single pile testingTest 1A: High EI pile test 1-Jul 31-Aug
Test 1B: Low EI pile test 15-Aug 15-Oct
Task 2: Group pile testing F-55 Sand, Dr =40-50%
amax = 0.2-0.3 g, 1.5 - 2.0 HZ harmonic motion
F-55 Sand, Dr =40-50%
amax = 0.2-0.3 g, 1.5 - 2.0 HZ harmonic motion
F-55 Sand, Dr =40-50%
amax = 0.2-0.3 g, 1.5 - 2.0 HZ harmonic motion
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Structural Engineering and Earthquake Simulation Laboratory
Modular Multilayer-Laminate-Bearing Design; 5.0x2.75x6.2m (85 cubic meter maximum capacity)
Simulate 2-D Ground Response for Soil-Foundation-Structure Interaction Studies at or Near Full Scale
1-g Geotechnical Studies to Compliment Centrifuge
2-D Large Scale 2-D Large Scale Geotechnical Laminar Box - DetailsGeotechnical Laminar Box - Details
5.0 m
2.7
5 m
6.2 m
Shaking Frame on Strong Floor
Group Pile
=2 or 3 deg.
Sand
3.3
5 m
5.6 m
Ball Bearings
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Structural Engineering and Earthquake Simulation Laboratory
Laminar Box DetailsLaminar Box DetailsModule A2 B1 and B2 A1
Box-Internal Base Size (mxm) 2.75x5 2.75x2.5 2.75x5
Box-Height (m) 3.1 6.2 or 3.1 6.2
Box-Metal Weight (empty) (tons) 8.5 11.2 or 5.6 17.0
Box-Max Soil Vol. (m3) 38.6 34.6 or 17.3 77.2
Support Steel-bridge-spanning two tables
Steel-bridge-spanning two tables (6.2m) or on
a single table (3.1m)
Strong Floor
Number of Laminates 12 24 (or 12) 24
Laminate Thickness (m) 0.26 0.26 0.26
Interlaminate Bearings Ball Units Ball Units Ball Units
Spanning-Base Steel Bridge (tons) 7.5 7.5 7.5
Payload Capacity 40g-ton 40 g-ton (6.2m) or 20 g-ton (3.1m)
0.3g max
Maximum Weight (incl box & soil) 100 tons 100 tons (6.2m) or 50 tons (3.1m)
185 tons
Shaking Dir. Horiz: X, Y Horiz: X, Y Horiz: X or Y
Inter-laminate displ. (nominal) limit (mm)
36 36 36
Inter-laminate displ. (for special tests) limit (mm) (may increase this limit for 1-D tests)
74 74 74
Permanent Displacement between Laminate
To be decided on a case-by-case-basis
To be decided on a case-by-case-basis
To be decided on a case-by-case-basis
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Structural Engineering and Earthquake Simulation Laboratory
2-D Large Scale 2-D Large Scale Geotechnical Laminar BoxGeotechnical Laminar Box
5.0 m
2.7
5 m
6.2 m
Shaking Frame on Strong Floor
Group Pile
=2 or 3 deg.
Sand
3.3
5 m
5.6 m
Ball Bearings
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Structural Engineering and Earthquake Simulation Laboratory
Bearing & I-Beam AssemblyBearing & I-Beam Assembly
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Structural Engineering and Earthquake Simulation Laboratory
Interlaminate BearingsInterlaminate Bearings
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Structural Engineering and Earthquake Simulation Laboratory
2-D Laminar Box – Strong Floor - Shaking
Reaction Wall
Strong Floor
2D-Bearings Fast Actuator(100-200 ton)
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Structural Engineering and Earthquake Simulation Laboratory
Dynamic Actuators& Controllers – For Laminar Box Shaking
3 x 100 tons Dynamic Actuators (0-100Hz, 1.25 m/sec, 800 gpm valves)
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Structural Engineering and Earthquake Simulation Laboratory
Large Dynamic and Static ActuatorsLarge Dynamic and Static Actuatorsand Controllersand Controllers
3 x 100 tons Dynamic Actuators (0-100Hz) 2 x 200 tons Static Actuators Flex-Test Controllers and Software STS Controller (MTS469) – Custom Made
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Structural Engineering and Earthquake Simulation Laboratory
2-D Large Scale 2-D Large Scale Geotechnical Laminar BoxGeotechnical Laminar Box
5.0 m
2.7
5 m
6.2 m
Shaking Frame on Strong Floor
Group Pile
=2 or 3 deg.
Sand
3.3
5 m
5.6 m
Ball Bearings
Reaction Wall
Strong Floor
2D-Bearings Fast Actuator(100-200 ton)
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Structural Engineering and Earthquake Simulation Laboratory
Laminar Box Laminar Box – Strong Floor Shaking Setup – Strong Floor Shaking Setup
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Structural Engineering and Earthquake Simulation Laboratory
Laminar Box – Strong Floor ModificationLaminar Box – Strong Floor Modification
PLAN VIEW
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Structural Engineering and Earthquake Simulation Laboratory
Strong Floor – Bearing SupportStrong Floor – Bearing Support
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Structural Engineering and Earthquake Simulation Laboratory
Loading FrameLoading Frame
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Structural Engineering and Earthquake Simulation Laboratory
Sand Construction - Hydraulic Sand Construction - Hydraulic FillingFilling
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Structural Engineering and Earthquake Simulation Laboratory
Laminar Box Sand PlacementLaminar Box Sand Placement
Placement rate / Density – To be worked outTarget Density: ~ 30% - 50%Density measurements during placement & CPT measurements after placement
Laminar Box (LB)
Sand Container
Water
Strong Floor
Circulating Water Pump
Slurry Pump(5 HP, 3, 208V, 14.5 A)
Diffuser
Sand SlurryWater
Ottawa F-55 Sand (150 T)
3”/ 350 ft Hose
LAB
Reaction Wall
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Structural Engineering and Earthquake Simulation Laboratory
Hydraulic Placement Methods Hydraulic Placement Methods
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Structural Engineering and Earthquake Simulation Laboratory
Field Hydraulic Fill Placement Methods Field Hydraulic Fill Placement Methods & CPT Results & CPT Results
High SpeedHigh Speed
Low Speed + Compaction
Bottom DumpBottom Dump
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Structural Engineering and Earthquake Simulation Laboratory
Hydraulic Fill – Field CPT DataHydraulic Fill – Field CPT Data(Mitchell et al.)(Mitchell et al.)
Better Control Possible in the Lab. Better Control Possible in the Lab. Environment; Includes plans for development Environment; Includes plans for development of placement controls to achieve desired of placement controls to achieve desired density rangesdensity ranges
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Structural Engineering and Earthquake Simulation Laboratory
Hydraulic Filling – Preliminary Hydraulic Filling – Preliminary Pump Tests - completedPump Tests - completed
Circulating Water Pump
Slurry Pump(5 HP, 3, 208V, 14.5 A)
Sand Slurry
Container-B
Ottawa F-55 Sand Water
Container-A
Water
Placement rate & Density Controls – To be worked outTarget Density: ~ 30% - 50%Density measurements during placement & CPT measurements after placement
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Structural Engineering and Earthquake Simulation Laboratory
Laminar Box Sand Placement Laminar Box Sand Placement Preparation Preparation TestsTests
Placement rate / Density – To be worked outTarget Density: ~ 30% - 50%Density measurements during placement & CPT measurements after placement
Laminar Box (LB)
Sand Container
Water
Strong Floor
Circulating Water Pump
Slurry Pump(5 HP, 3, 208V, 14.5 A)
Diffuser
Sand SlurryWater
Ottawa F-55 Sand (150 T)
3”/ 350 ft Hose
LAB
Reaction Wall
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Structural Engineering and Earthquake Simulation Laboratory
CPT TestingCPT Testing
• 100% Soil Saturation – Hydraulic Filling: For Fully Saturated Tests.
• Drain water to obtain “Dry” Sand – For Unsaturated or dry Tests
1. Tip2. Sleeve3. Pore pressure
Cost (TBE)
Additional Sampling & Density measurements
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Structural Engineering and Earthquake Simulation Laboratory
Year-1 Test Plans Year-1 Test Plans (2005-06)(2005-06)
PreparatoryPreparatory Dry Runs & Preliminary Equipment TestsDry Runs & Preliminary Equipment Tests
Free-Field LiquefactionFree-Field Liquefaction Level Ground (LG-1) Level Ground (LG-1) – Harmonic progressive amplitude increase (May 06)– Harmonic progressive amplitude increase (May 06)
Sloping Ground (SG-1) Sloping Ground (SG-1) - Harmonic progressive amplitude increase (July 06)- Harmonic progressive amplitude increase (July 06)
Coord Pre-test data for num. modelers Coord Pre-test data for num. modelers – 2mo before tests for Class – 2mo before tests for Class A prediction & post-test model calibration (March 06 & May 06)A prediction & post-test model calibration (March 06 & May 06)
Single PileSingle Pile High-EI Pile (Test 1A) High-EI Pile (Test 1A) – Harmonic 1-2Hz, 0.2-0.3g (Aug. 06)– Harmonic 1-2Hz, 0.2-0.3g (Aug. 06) Low-EI Pile (Test 1B) Low-EI Pile (Test 1B) – Harmonic 1-2Hz, 0.2-0.3g (Oct. 06)– Harmonic 1-2Hz, 0.2-0.3g (Oct. 06)
Coordination w/ Centrifuge Tests & ITCoordination w/ Centrifuge Tests & IT
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation – Schematic Instrumentation – Schematic Plan viewPlan view
Schematic Diagram – Plan View
Strain Gauge Piezometer Accelerometer Potentiometer MEMS Shape Cable
Reaction Wall
Actuator
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation: Instrumentation: Free FieldFree Field Liquefaction Tests LG-1 & SG-1Liquefaction Tests LG-1 & SG-1
Prelim Instrumentation Plan-1: UB 1-g Tests LG-1 & SG-1
(Deg.)r (m) 2 0.5 Ring 1 2
Z (m) MEMS P PX-
ACCY-
Acc PX-
AccY-
AccX-Pot P P
MEMS Y-Pot
MEMS P Kryp Vedio
0.00 1 1 1 1 1 1 1 10 10.25 1 1 1 1 1 1 1 10.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 40.751.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 41.251.50 1 1 1 1 1 1 1 1 1 1 1 1 1 41.752.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 42.252.50 1 1 1 1 1 1 12.753.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.253.50 1 1 1 1 1 1 1 13.754.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.254.50 1 1 1 1 1 1 14.755.00 1 1 1 1 1 1 1 1 1 1 1 15.255.50 1 1 1 1 1 1 15.756.00 1 1 1 1 1 1 1
6.20-FixedBase 4 4 4 1 1
Meas.Total Need Avail
Purchase
X-Y-Acc, X-
Y-Z Def. P P X-Acc Y-Acc P X-Acc Y-Acc X-Def P P
X-Y-Acc, X-Y-Z Def. Y-Def
X-Y-Acc, X-Y-Z Def. P
X-Y-Def Images
Freq 60 100
Chan-A 124
Chan-K 26
Chan-M 117DAQ 3
MEMS 39 13 13 13Piezo 45 8 8 8 7 7 7
X-Acc 24 25 7 17
Y-Acc 24 25 7 17X-Pot 17 20 17Y-Pot 14 20 14Video 3 3K-270 26 50 26
Price/unitTotal Price
270
Ring
0 90 180
0 11 Ring
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation: Free Field Instrumentation: Free Field Liquefaction Tests LG-1 & SG-1Liquefaction Tests LG-1 & SG-1
Prelim Instrumentation Plan-1: UB 1-g Tests LG-1 & SG-1
(Deg.)r (m) 2 0.5 Ring 1 2
Z (m) MEMS P PX-
ACCY-
Acc PX-
AccY-
AccX-Pot P P
MEMS Y-Pot
MEMS P Kryp Vedio
0.00 1 1 1 1 1 1 1 10 10.25 1 1 1 1 1 1 1 10.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 40.751.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 41.251.50 1 1 1 1 1 1 1 1 1 1 1 1 1 41.752.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 42.252.50 1 1 1 1 1 1 12.753.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.253.50 1 1 1 1 1 1 1 13.754.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.254.50 1 1 1 1 1 1 14.755.00 1 1 1 1 1 1 1 1 1 1 1 15.255.50 1 1 1 1 1 1 15.756.00 1 1 1 1 1 1 1
6.20-FixedBase 4 4 4 1 1
Meas.Total Need Avail
Purchase
X-Y-Acc, X-
Y-Z Def. P P X-Acc Y-Acc P X-Acc Y-Acc X-Def P P
X-Y-Acc, X-Y-Z Def. Y-Def
X-Y-Acc, X-Y-Z Def. P
X-Y-Def Images
Freq 60 100
Chan-A 124
Chan-K 26
Chan-M 117DAQ 3
MEMS 39 13 13 13Piezo 45 8 8 8 7 7 7
X-Acc 24 25 7 17
Y-Acc 24 25 7 17X-Pot 17 20 17Y-Pot 14 20 14Video 3 3K-270 26 50 26
Price/unitTotal Price
270
Ring
0 90 180
0 11 Ring
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Structural Engineering and Earthquake Simulation Laboratory
5.0 m
2.75
m
6.2 m
SECTIONAL VIEW
PLAN
Shaking Frame on Strong Floor
Pile(Test 1A: High EI pile,Test 1B: Low EI pile)
=2 or 3 deg.
F#55Sand, Dr~45%
3.35
m
5.6 m
2-D Laminar Box (24 Laminates)
Ball Bearings
Boundary“Ring – Corrections”
To be worked out
Single Pile (Tests 1A & 1B)Single Pile (Tests 1A & 1B)
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Structural Engineering and Earthquake Simulation Laboratory
Soil-Pile InstrumentationSoil-Pile Instrumentation
Schematic Diagram- Sectional ViewsStrain Gauge Piezometer Accelerometer Potentiometer
MEMS ShapeCable
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Structural Engineering and Earthquake Simulation Laboratory
Soil-Pile InstrumentationSoil-Pile Instrumentation
Schematic Diagram – Plan View
Strain Gauge Piezometer Accelerometer Potentiometer MEMS Shape Cable
Reaction Wall
Actuator
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Structural Engineering and Earthquake Simulation Laboratory
Soil-Pile InstrumentationSoil-Pile Instrumentation
KRYPTON
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation: Instrumentation: Single PileSingle PilePrelim Instrumentation Plan - 2: UB 1-g Tests: Single Pile
Z(m)On Pile
On Pile D
On Pile D 3D Ring
On Pile D
On Pile Ring Video
MEMS S P P MEMS PX-
AccY-
AccX-
AccY-
AccX-Pot S P P
Y-90-Pot S P P MEMS S Kryp
Head/ Cap 1 1 1 4 1
0.00 1 1 1 1 1 1 1 1 1 1 1 1 1 10 10.25 1 1 1 1 1 1 10.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 40.75 11.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 41.25 11.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 41.75 12.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 42.25 12.50 1 1 1 1 1 1 1 1 1 1 12.75 13.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.25 13.50 1 1 1 1 1 1 1 1 1 1 1 13.75 14.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.25 14.50 1 1 1 1 1 1 1 1 1 1 14.75 15.00 1 1 1 1 1 1 1 1 1 1 1 1 1 15.25 15.50 1 1 1 1 1 1 1 1 1 1 15.75 16.00 1 1 1 1 1 1 1 1 1 1 1
6.20-FixedBase 4 4 4 1 1
Meas.Total Need Avail
Purchase
X-Y-Acc, X-
Y-Z Def. M P P
X-Y-Acc, X-
Y-Z Def. P X-Acc Y-Acc X-Acc Y-Acc X-Def M P P Y-Def M P P
X-Y-Acc, X-Y-Z Def. M
X-Y-Def
Images
Freq 60 100
Chan-A 188
Chan-K 30
Chan-M 120DAQ 3
S 64 25 13 13 13MEMS 40 14 13 13Piezo 45 7 7 3 7 7 7 7
X-Acc 24 25 7 17
Y-Acc 24 25 7 17X-Pot 17 20 17Y-Pot 14 20 14Video 4 4K-270 30 50 30
Price/unitTotal Price
3D 5D Ring 3D
0 90 180 270
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation: Single PileInstrumentation: Single PilePrelim Instrumentation Plan - 2: UB 1-g Tests: Single Pile
Z(m)On Pile
On Pile D
On Pile D 3D Ring
On Pile D
On Pile Ring Video
MEMS S P P MEMS PX-
AccY-
AccX-
AccY-
AccX-Pot S P P
Y-90-Pot S P P MEMS S Kryp
Head/ Cap 1 1 1 4 1
0.00 1 1 1 1 1 1 1 1 1 1 1 1 1 10 10.25 1 1 1 1 1 1 10.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 40.75 11.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 41.25 11.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 41.75 12.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 42.25 12.50 1 1 1 1 1 1 1 1 1 1 12.75 13.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.25 13.50 1 1 1 1 1 1 1 1 1 1 1 13.75 14.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.25 14.50 1 1 1 1 1 1 1 1 1 1 14.75 15.00 1 1 1 1 1 1 1 1 1 1 1 1 1 15.25 15.50 1 1 1 1 1 1 1 1 1 1 15.75 16.00 1 1 1 1 1 1 1 1 1 1 1
6.20-FixedBase 4 4 4 1 1
Meas.Total Need Avail
Purchase
X-Y-Acc, X-
Y-Z Def. M P P
X-Y-Acc, X-
Y-Z Def. P X-Acc Y-Acc X-Acc Y-Acc X-Def M P P Y-Def M P P
X-Y-Acc, X-Y-Z Def. M
X-Y-Def
Images
Freq 60 100
Chan-A 188
Chan-K 30
Chan-M 120DAQ 3
S 64 25 13 13 13MEMS 40 14 13 13Piezo 45 7 7 3 7 7 7 7
X-Acc 24 25 7 17
Y-Acc 24 25 7 17X-Pot 17 20 17Y-Pot 14 20 14Video 4 4K-270 30 50 30
Price/unitTotal Price
3D 5D Ring 3D
0 90 180 270
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Structural Engineering and Earthquake Simulation Laboratory
5.0 m
2.75
m
6.2 m
SECTIONAL VIEW
PLAN
Shaking Frame on Strong Floor
Pile
=2 or 3 deg.
F#55Sand, Dr~45%
3.35
m
5.6 m
2-D Laminar Box (24 Laminates)
Ball Bearings
Pile Cap
Group Pile (Test 3; Yr-2)Group Pile (Test 3; Yr-2)
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation: Instrumentation: 2x2 Group2x2 GroupPrelim Instrumentation Plan - 3: UB 1-g Tests: 2X2 Group Pile
X(m) -D DY(m) -D 0 D -D 0 D -D D 2D -D D -D D 2D -D -D D -D 0 D -D 0 D
Z(m) X-Acc P P MEMS P P P P S S P S SY-pot
Kryp
video P MEMS S S P S MEMS S P P P P MEMS P P
X-Acc
Y-Acc
X-Acc
Y-Acc
X-Pot
Head/ Cap 4 1 1 1
1 1 10.00 1 1 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 1 1 1 10.25 1 10.50 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 10.75 1 11.00 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11.25 1 11.50 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 11.75 1 12.00 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12.25 1 12.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12.75 1 13.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.25 1 13.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.75 1 14.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.25 1 14.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.75 1 15.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15.25 1 15.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15.75 1 16.00 1 1 1 1 1 1 1 1 1 1 1
6.20-FixedBase 1 1 4 4 4
Unit Pr. Meas.Total Need Avail
Purchase P P
X-Y-Acc, X-Y-Z Def. P P P P M M P M M
Y-Def
X-Y-Def
Images P
X-Y-Acc, X-Y-
Z Def. M M P M
X-Y-Acc, X-
Y-Z Def. M P P P P
X-Y-Acc, X-
Y-Z Def. P P X-Acc Y-Acc X-Acc Y-Acc X-Def
Freq 100
Chan-A 265
Chan-K 30
Chan-M 144DAQ 3
0.012 S 118 3 7 13 12 26 13 7 26 145.000 MEMS 48 25 12 12 12 120.640 Piezo 54 35 4 4 3 4 4 3 4 4 4 3 4 3 3 3 4
0.400 X-Acc 37 25 5 12 8 17
Y-Acc 25 25 8 17X-Pot 17 20 17Y-Pot 14 20 14Video 4 4K-270 30 50 30
-6D
0
4D 6D-4D -2D -1.5D -0.5D Ring
-Ring 3D 0 0
1.5D0.5D 2D0
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation: 2x2 GroupInstrumentation: 2x2 GroupPrelim Instrumentation Plan - 3: UB 1-g Tests: 2X2 Group Pile
X(m) -D D
Y(m) -D 0 D -D 0 D -D D 2D -D D -D D 2D -D -D D -D 0 D -D 0 D
Z(m) X-Acc P P MEMS P P P P S S P S SY-pot
Kryp
video P MEMS S S P S MEMS S P P P P MEMS P P
X-Acc
Y-Acc
X-Acc
Y-Acc
X-Pot
Head/ Cap 4 1 1 1
1 1 10.00 1 1 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 1 1 1 10.25 1 10.50 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 10.75 1 11.00 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11.25 1 11.50 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 11.75 1 12.00 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12.25 1 12.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12.75 1 13.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.25 1 13.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13.75 1 14.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.25 1 14.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.75 1 15.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15.25 1 15.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15.75 1 16.00 1 1 1 1 1 1 1 1 1 1 1
6.20-FixedBase 1 1 4 4 4
Unit Pr. Meas.Total Need Avail
Purchase P P
X-Y-Acc, X-Y-Z Def. P P P P M M P M M
Y-Def
X-Y-Def
Images P
X-Y-Acc, X-Y-
Z Def. M M P M
X-Y-Acc, X-
Y-Z Def. M P P P P
X-Y-Acc, X-
Y-Z Def. P P X-Acc Y-Acc X-Acc Y-Acc X-Def
Freq 100
Chan-A 265
Chan-K 30
Chan-M 144DAQ 3
0.012 S 118 3 7 13 12 26 13 7 26 145.000 MEMS 48 25 12 12 12 120.640 Piezo 54 35 4 4 3 4 4 3 4 4 4 3 4 3 3 3 4
0.400 X-Acc 37 25 5 12 8 17
Y-Acc 25 25 8 17X-Pot 17 20 17Y-Pot 14 20 14Video 4 4K-270 30 50 30
-6D
0
4D 6D-4D -2D -1.5D -0.5D Ring
-Ring 3D 0 0
1.5D0.5D 2D0
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Structural Engineering and Earthquake Simulation Laboratory
Instrumentation SummaryInstrumentation SummarySoil Sensors 34 Accelerometers – Rings 28 Accelerometers – Soil 54 Piezometers – Soil 40 Potentiometers – Rings 3 MEMS Shape Cables – Soil Krypton Imager – Field of View: Top Surface and Top 2m Rings
Pile Sensors Many Strain gauges 2 MEMS Shape Cables Krypton Imager - Field of View: Pile Cap
Others Instrument Mounting Frame - Available Pacific Data Acquisition System (285 Channels; 256 available) Krypton (30) – 50 Available MEMS (144) - ?? Available Time stamp, Data Synchronization & IT – Need to develop (Jason)
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Structural Engineering and Earthquake Simulation Laboratory
Introductiona. UB 1-g Tests – Task 1b. Schedule
Laminar Box Strong Floor-Shaking – Laminar box Completed; Shaking Design completed; Strong floor-box interface Fabrication & Testing planned
a. Preparations, Progress & Scheduleb. Strong Floor, Actuators, Shaking, Logistics, Safety
Sand Construction – Plans & progress – Pump tests completeda. Sand Hydraulic Filling & Density Control – Preparations and progressb. Dry runs – Preparations & fine tuning equipmentc. Sand CPT Testing – plans
Year-1 Test Plans & Schedule – NEES Lab Scheduled (Typ 10wks/test)a. Tests & Instrumentation – prelim. plans & Budget completed (w/ AMR)b. Coordination & integration (with Other Tasks)b. Data Acquisition & IT (preliminary)
Equipment & Instrumentation - Progress Summary
Task 1 Progress SummaryTask 1 Progress Summary
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Structural Engineering and Earthquake Simulation Laboratory
Equipment & InstrumentsEquipment & Instruments– Plan & Progress..– Plan & Progress..
Equipment Total (k$)NEES Lab
ProjectNEES-Lab
(k$)Remarks
Laminar Box 0 Complete
18
Sand Storage Facility 0 CompleteSand Filling (Pumps & Hoses) Accessories - Hoist & Cables
3 2 1 Complete
Access way for sand storage Area 3 3 Nov. 30
Drainage Pipes 0.5 0.5 Nov. 30
Membrane (1) 6 6April. 30 (one available, one more needed)
Pipe Piles & Cap 6 6 TBD
CPT (& Readout Box?) 0 0 Need to TestInstrumentation: Soil
Soil: Accelerometers on Ring (34) 0 0 Available & okAccelerometers (28) in soil 5 5 16 available, 12 more
needed; All need to be water-sealed
Piezometers (54) 35 35 3mo lead time Mounting Frame for Displacement 0 0 Available
Potentiometers (40) 0 0 Available Junction box 0 0 Available
Data Acq. System (256 Channel) 0 0 Available Krypton Imager (1) 0 0 Available
MEMS Shape Cable 15 15TBD (est. 15k)
Instrumentation: Pile Strain Gauges 5 5
MEMS Shape Cable 10 10 TBD (est. 10k)
Other TBD
Total 155 2 99 55
40 tons available 120 tons (Nov/Dec)
Ottawa F-55 Sand (160tons) 18
Complete
Laminar Box-Strong Floor-Shaking 49 15 Design/Fabrication
3 x 200 kips Dynamic Actuators 0
34
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Structural Engineering and Earthquake Simulation Laboratory
Open for Discussion by All Open for Discussion by All ResearchersResearchers