View
218
Download
0
Category
Preview:
Citation preview
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
1/49
LADOTDs New Geotechnical
GIS Database
Scott L. Deaton,
Ph.D. President
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
2/49
Traditional Process
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
3/49
Digital Data Management Process
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
4/49
DOTD gINT Files Overview
Borehole DataSamples, layers, water levels, drilling notes,etc.
Laboratory Test Data with all dataAtterberg Limits
Sieve/Hydrometer
Specific GravityProctor
Unconfined Compression
Chemical testing
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
5/49
DOTD gINT Files Overview
Laboratory Test Data with only results &associated data file
Consolidation, Triaxial, Direct Shear
CPT Data
Vane Shear Data
Test Pile Load Test Data
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
6/49
Coordinate Conversion
Convert from State Plane or UTM toLatitude/Longitude or vice versa
Converts when either Latitude/Longitude
or North/East fields are blank
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
7/49
Security Tool
Allows users to customize gINT interfacedepending on the role of the user
Interface can be adjusted by:
Project Purpose (project type)
Role based on Windows Login/Domain
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
8/49
Security Tool Features
Tailor the user interface to fit usersspecific needs
Set permissions to limit the data to which
they should have access
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
9/49
Validation Rules
Each table has validation rulesPermissions related rules
Add/edit/delete permission
CalculationsN-value from blow counts
Water content from raw data
Liquid Limit, Plastic Limit, soil classification, etc.
Reality Check
Depth for a record Top depth (samples, layers, etc)
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
10/49
RAPID CPT
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
11/49
RAPID CPT Importers
Vertek (no specificfile extension) it is
the depth wheretest occurred
Hogentogler (.dis)
Fugro (.tim)A P Van den Berg(.gru)
LADOT**
Vertek (.ecp, .dat)
Hogentogler(Analog/Digital) (.cpd,.cpt)
A B Geotech (.cpt, .cpd)Fugro (.dep)
A P Van den Berg (.gru)
Others see manual
Pore Pressure DissipationTip, Sleeve, Pore Pressure, etc.
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
12/49
Seismic Importers
P-Wave Velocity (.xls)
S-Wave Velocity (.xls)
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
13/49
Calculated Parameters
Normalized Soil Behavior Type (1990)
Soil Behavior Type (1986)
Fuzzy Classification**
Probabilistic Classification**
Ic Material IndexQt normalized tip resistance
Bq normalized pore pressureFr normalized friction ratio
RF friction ratio
Density (r)
Relative Density (Dr)
Shear Wave Velocity
Rigidity Index (Ir)
Void Ratio (e0)
Effective Friction Angle (f)
Constrained Modulus (M)
Coefficient of Lateral Earth
Pressure (K0)Undrained Shear Strength (Su)
Overconsolidation Ratio (OCR)
Sensitivity
Fines Content
Equivalent (N1)60EdIdKd
Many others - refer to document titled CPT Correlations
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
14/49
Benefits
CPT data is in the database!Provide consistent and complete analysis
Dynamic calculations and reporting
Users can specify values used in correlations& calculations
Report borehole, CPT, VST and lab datatogether to facilitate comparisons
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
15/49
Other Practical Applications
Correlate Su (CPT) with Su (VST)Correlate Su (CPT) with Su lab tests
Query CPT to find problematic materials
based on SBT, Probabilistic or FuzzyParameters
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
16/49
Pile Load Test Data
Pile Load Test data is in the database!(instead of Excel files scattered all overthe network)
Supports comparing pile load test datawith investigation data from CPT,Borehole, VST, and lab testing
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
17/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
18/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
19/49
Software Demo
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
20/49
Log Reports
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
21/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
22/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
23/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
24/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
25/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
26/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
27/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
28/49
Fence Reports
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
29/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
30/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
31/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
32/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
33/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
34/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
35/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
36/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
37/49
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
38/49
Other Reports
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
39/49
Graph Reports
LADOTD Grain Size
LADOTD Pile Load Test
Lots of standard graph reports Dataforensics
included with no customization for LADOTDAtterberg Limits
Compaction
Compaction (multiple curves per graph)
Consolidation
Grain Size
Index Props
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
40/49
Text Tables
Test Summary Project Summary
Key to Symbols
Graphic Text
Docs
Text Docs
Project Summary
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
41/49
Historical Data Archiving
CompileData Cleanse
Standardize
Archive
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
42/49
Historical Data Cleaning
Raw CPT data files with latitude andlongitude in various formats
Existing borehole data in gINT with latitude
and longitude in various formatsOverloading data fields (N-Value, Blowcounts, UU Triaxial)
Existing borehole data without coordinates
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
43/49
Historical Data Cleansing
Existing CPT data without coordinates orwith coordinates in another file format
Scanned boreholes without coordinates or
with coordinates in another file formatIncorporating scanned borehole logs intoPLog Enterprise
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
44/49
Historical Data Cleansing
Nonsensical coordinatesConflicts between coordinates in 03-1GTproject and current project
Projects in English/Metric units
Duplicate data
Duplicate Project IDs
Text data that should be numeric
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
45/49
Historical Data Summary
1645 point locations
Hole Type Number of Holes
Scanned Boreholes 153*
Scanned Boreholes with Estimated Location 35*
Legacy gINT Boreholes 297
CPT Soundings 1080
CPT Soundings with Estimate Location 11
Boreholes in new gINT Format 69
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
46/49
Conclusions
A comprehensive geotechnical datamanagement system was configured forLADOTD
Utilizes RAPID CPT, PLog Enterprise, gINT,ArcGIS Server, Flex & ASP.net technology
Data entry, reporting, archiving, & retrieval
is now standardized & automatedRetrieval via map interface in ArcGIS 9.2,9.3 & 10.0 or web-based ArcServer
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
47/49
Conclusions
Built upon 03-1GT and 06-6GT projectsto create a reference resource
Aid in evaluation of site data
Allow for more accurate and cost effectivedesign decisions
~$20,000,000 of geotechnical data was
standardized and archived into thedatabase
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
48/49
Acknowledgements
The financial support for this project was provided by theLouisiana Department of Transportation andDevelopment/Louisiana Transportation Research Center(LTRC) under State Project No. and LTRC Research
Project No. 10-2GT.We would like to express thanks to all those on the PRCwho provided guidance and assistance on this project
In particular, the guidance and assistance from Ben
Fernandez and Gavin Gautreau were instrumental in thesuccess of this project.
7/29/2019 S8_LADOTDs New Geotechnical GIS Database_LTC2013
49/49
Thank You.
Recommended