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Pavement Applications
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. Unbound Granular Pavement Design. GeoSolve Ltd. Contact: 03 445 0061 Email: fwd@geosolve.co.nz. Diagnosis of Pavement Distress.
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Reporting Variables
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. Date of field test reading. Lane Indicator, Note: S means test was taken on the shoulder. Offset of test from road centre line (default left wheelpath). NZMG Northing of test site. NZMG Easting of test site. Elevation of test site. FWD Load plate pressure (MPa). Deflection (mm) at geophone 0. Deflection (mm) at geophone 1. Deflection (mm) at geophone 2. Deflection (mm) at geophone 3. Deflection (mm) at geophone 4. Defle...
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Operations
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. GeoSolve Ltd. Contact: 03 445 0061 Email: fwd@geosolve.co.nz. Diagnosis of Pavement Distress.
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Reporting Example
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. For unbound granular pavements, standard presentation for hardcopy is a set of graphs showing all parameters plotted against stationing from the defined origin, as shown below. An example of a basic Client Report can be downloaded here. The successive graphs (commencing from the lowermost) display:. Pavement structure (layer thicknesses of basecourse, subbase etc) used in the model. Subgrade strain ratio. the vertic...
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New Zealand Operations
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. FWD Operations in New Zealand. We have two permanent full-time teams testing in New Zealand which have been operating since 1990 and have been involved in collecting data of many different types including Heavy Pavements (Airports and Ports), Grid, Network and Project testing from all over New Zealand using Dynatest. Our analysts are Graham Salt, and Dave Stevens, who process all data collected. Structural analyses ...
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FWD Analysis
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. GeoSolve Ltd. Contact: 03 445 0061 Email: fwd@geosolve.co.nz. Diagnosis of Pavement Distress.
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Falling Weight Deflectometer
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. It is concluded that if the deflection bowl is measured under an FWD test, and the theory of elasticity is then used to determine the moduli of the individual layers that would produce the same deflection bowl, then the resulting layer moduli will be representative of the pavement materials under moving traffic loads. If you wish to request FWD testing, please fill out and submit the Testing Instruction form.
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Interpretation
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. Interpretation of Structural Evaluations. General information regarding principles of pavement design and structural evaluation is given in the AUSTROADS Pavement Design Guide. More theoretical background is given in Ref.1 for structural asphaltic pavements while unbound pavements are discussed in Ref. 2. Some tables give 2 values of CBR. For the existing pavement, a lower quartile percentage (LQP) CBR is given, usi...
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FWD
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Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. It is concluded that if the deflection bowl is measured under an FWD test, and the theory of elasticity is then used to determine the moduli of the individual layers that would produce the same deflection bowl, then the resulting layer moduli will be representative of the pavement materials under moving traffic loads. If you wish to request FWD testing, please fill out and submit the Testing Instruction form.
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Pavement Analysis - Services
http://www.pavementanalysis.com/index.php/services-menu
Diagnosis of Pavement Distress. Wednesday the 31st - Geosolve Ltd. - HostingFlow.com. It is concluded that if the deflection bowl is measured under an FWD test, and the theory of elasticity is then used to determine the moduli of the individual layers that would produce the same deflection bowl, then the resulting layer moduli will be representative of the pavement materials under moving traffic loads. If you wish to request FWD testing, please fill out and submit the Testing Instruction form.