Post on 06-Jul-2018
Pavement Evaluation 2010
General Pavement Analysis
By
Newton Jackson PE
Nichols Consulting Engineers Chtd.
Pavement Evaluation 2010
Pavement Management
Pavement Design
Pavement Maintenance
Pavement Evaluation 2010
Pavement Condition Survey
Coring & Sampling
Deflection Testing
Benkelman Beam
Dynaflect
FWD
Ground Penetrating Radar
Dynamic Cone Penetrometer
Pavement Evaluation 2010
Pavement Condition Survey
Critical for
Pavement Management
Pavement Design
Pavement Maintenance
Pavement Evaluation 2010
Pavement Condition Survey
Pavement Evaluation 2010
Pavement Condition Survey
Distance Along Project
FC(%)
Low
Medium
High
Severity
Example Strip Chart - Fatigue Cracking
Pavement Evaluation 2010
Pavement Condition Survey
4
0
5
10
15
20
25
30
35
40
13
9.5
0
13
9.7
0
13
9.9
0
14
0.1
0
14
0.3
0
14
0.5
0
14
0.7
0
14
0.9
0
14
1.1
0
14
1.3
0
14
1.5
0
14
1.7
0
14
1.9
0
14
2.1
4
14
2.3
4
14
2.5
4
14
2.7
4
14
2.9
2
14
3.1
2
14
3.3
2
14
3.5
2
14
3.6
2
14
3.8
2
14
4.0
2
14
4.1
9
14
4.3
9
Mile Post
Total Cracking (Percent of Lane Length)
Pavement Evaluation 2010
Coring and Sampling
Primary Use
Pavement Design
Pavement Layer Thickness
Pavement Layer Condition
Base and Soil Sampling
DCP Testing
Pavement Evaluation 2010
Deflection Testing (FWD)
Pavement Evaluation 2010
Deflection Data Presentation
Pavement Evaluation 2010
Ground Penetrating Radar - GPR
Pavement Evaluation 2010
Ground Penetrating Radar - GPR
Pavement Evaluation 2010
Wide Range of Information Available
Condition Survey
Coring and Sampling
Deflection Data
Ground Penetrating Radar
Bearing Capacity (DCP)
Use multiple sources of information
Observations plus Explanatory Data
Pavement Evaluation 2010
Example - Top Down Cracking
Pavement Evaluation 2010