Q1: A condition survey on a section unit has three sample units of a flexible pavement produced the following distress summary. The area of the flexible pavement sample unit was 1800 m2. Calculate the average pavement condition for the section unit in PCI using PAVER system. Sample unit 1 Extent Distress Type Rutting Pothole Severity 2 m Low 9 numbers High Sample unit 2 Extent Distress Type Long and trans Cracking Rutting Severity 25 m 50 m Sample unit 3 Low Low Distress Type Alligator cracking Extent Severity 72 m 1 number Medium Potholes High
Q1: A condition survey on a section unit has three sample units of a flexible pavement produced the following distress summary. The area of the flexible pavement sample unit was 1800 m2. Calculate the average pavement condition for the section unit in PCI using PAVER system. Sample unit 1 Extent Distress Type Rutting Pothole Severity 2 m Low 9 numbers High Sample unit 2 Extent Distress Type Long and trans Cracking Rutting Severity 25 m 50 m Sample unit 3 Low Low Distress Type Alligator cracking Extent Severity 72 m 1 number Medium Potholes High
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q1: A condition survey on a section unit has three sample units of a flexible
pavement produced the following distress summary. The area of the flexible
pavement sample unit was 1800 m2. Calculate the average pavement condition for the
section unit in PCI using PAVER system.
Sample unit 1
Extent
Distress Type
Rutting
Pothole
2 m
9 numbers
Severity
Low
High
Sample unit 2
Extent
Distress Type
Long and trans Cracking
Rutting
Severity
Low
25 m
50 m
Low
Distress Type
Alligator cracking
Potholes
Sample unit 3
Extent
72 m²
Severity
Medium
1 number
High
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