Upload
dermot-kelly
View
315
Download
0
Embed Size (px)
Citation preview
LAN
DPA
C G
roun
d En
gine
erin
g Lt
dIn
telli
gent
Gro
und
Impr
ovem
ent
®
BRIEF
ING
IntelligentGroundImprovementSystems (IGIS)
HIGH ENERGY IMPACT COMPACTION (HEIC)
Intelligent Ground Improvement Application
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
HEIC
3 Sided HEIC
5 Sided HEIC
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
HEICCPT Data 20 No. Before & After
170mm
Energy transferred to ground per blow (E)E = m.g.h
= 14 x 9.81 x 0.17= 23 kJ
5 Sided HEIC – Potential Energy
10km/hr
230mm
Energy transferred to ground per blow (E)E = m.g.h
= 12 x 9.81 x 0.23= 27 kJ
3 Sided HEIC – Potential Energy
12km/hr
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
INTRO
IntelligentGroundImprovementSystems (IGIS)
CONTINUOUS IMPACT RESPONSE (CIR) DATA MONITORING
Intelligent Stiffness Profile Monitoring
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
CIR
CIRDownload Station
CIR Data LoggerGPS TSC
GPS Receiver
GPS RepeaterLong Distance
Transmitter
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
IntegratedGPS - System
-2
0
2
4
6
8
10
12
14
41 42 43 44 45 46 47 48
Dec
eler
atio
n (g
's)
Time (s)
DECELERATION MEASUREMENT
1 HEIC Surface Coverage 30 HEIC Surface Coverage
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
CIR
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
PROGRESSIVE – CIRLONDON GATEWAY CONTAINER TERMINAL
Example showing Progressive CIR improvement
from 10th pass up to 30th pass (CIR recorded every 5 passes)
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
LONDON GATEWAYContainer Terminal & Rail Corridor
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
LONDON GATEWAYContainer Terminal & Rail Corridor
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
LONDON GATEWAYContainer Terminal & Rail Corridor
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
LONDON GATEWAYContainer Terminal & Rail Corridor
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
LONDON GATEWAYContainer Terminal & Rail Corridor
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
IGI - 3m deep In-Situ Ground Improvement
COPENHAGEN MALMO PORT – MALMO, SWEDENCONTAINER TERMINAL
(24 Hectare of 150 – Mixed fills/Reclaimed Land)
DYNAMIC PLATE TEST (DPT) – Ev2LANDPAC Ground Engineering Ltd
Intelligent Ground Improvement
®
DPT data was correlated with LANDPAC CIR data and the values of Ev2 were displayed on the CIR drawings as:
Red < 30Mpa (Ev2)Yellow > 30 < 35 Mpa (Ev2)Green > 35 < 40 Mpa (Ev2)
Blue > 40 Mpa (Ev2)Landfill & Mixed Fills typically 30 to 80 Mpa (Ev2)
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco
LANDPAC Ground Engineering LtdIntelligent Ground Improvement
®
TANGER MED 2Container Terminal - Morocco