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11. A section of a highway with length of 10 Km was evaluated using the Pavement Condition Rating Methods. The existing distresses along with this section are presented in the given photos. The severity and extent levels of each distress are given with the photo of the specified distress. The PCR form rating is also given. It is required to determine the PCR value of this section of the road based upon the deduct values you will outline using the given photos of all existing distresses. RAVELING BLEEDING PATCHING SETTLEMENT CORRUGATIONS PAVEMENT CONDITION RATING FORM DISTRESS SEVERITY WT." WEIGHT H 1 1 1 DISTRESS POTHOLES/DEBONDING CRACK SEALING DEFICIENCY RUTTING WHEEL TRACK CRACKING BLOCK AND TRANSVERSE CRACKING LONGITUDINAL JOINT CRACKING EDGE CRACKING RANDOM CRACKING *L = LOW M = MEDIUM **O=OCCASIONAL F = FREQUENT 10 5 5 10 5 10 10 5 15 10 5 5 5 L M 0.3 0.6 0.8 0.3 0.6 0.8 0.4 0.7 1 1 0.3 0.7 0.5 0.7 1 0.4 0.8 1 0.4 0.7 0.4 0.7 1 1 1 1 1 H = HIGH E = EXTENSIVE *** DEDUCT POINTS = DISTRESS WEIGHT X SEVERITY WT. X EXTENT WT. 0.4 0.7 1 0.4 0.7 1 0.4 0.7 1 EXTENT WT." O F 0.5 0.8 0.6 0.9 0.6 0.8 0.5 0.8 0.5 0.8 0.6 0.8 0.5 0.8 0.5 0.8 0.5 1✓ 0.5 1✓ 0.5 0.7 1 0.5 0.7 1 0.5 0.7 1✔ TOTAL DEDUCT= SUM OF STRUCTURAL DEDUCT (✔) = 100 - TOTAL DEDUCT=PCR= 0.7 0.7 E 1 1 1 1/ 1 1✓ 1 1 DEDUCT POINTS***

11. A section of a highway with length of 10 Km was evaluated using the Pavement Condition Rating Methods. The existing distresses along with this section are presented in the given photos. The severity and extent levels of each distress are given with the photo of the specified distress. The PCR form rating is also given. It is required to determine the PCR value of this section of the road based upon the deduct values you will outline using the given photos of all existing distresses. RAVELING BLEEDING PATCHING SETTLEMENT CORRUGATIONS PAVEMENT CONDITION RATING FORM DISTRESS SEVERITY WT." WEIGHT H 1 1 1 DISTRESS POTHOLES/DEBONDING CRACK SEALING DEFICIENCY RUTTING WHEEL TRACK CRACKING BLOCK AND TRANSVERSE CRACKING LONGITUDINAL JOINT CRACKING EDGE CRACKING RANDOM CRACKING *L = LOW M = MEDIUM **O=OCCASIONAL F = FREQUENT 10 5 5 10 5 10 10 5 15 10 5 5 5 L M 0.3 0.6 0.8 0.3 0.6 0.8 0.4 0.7 1 1 0.3 0.7 0.5 0.7 1 0.4 0.8 1 0.4 0.7 0.4 0.7 1 1 1 1 1 H = HIGH E = EXTENSIVE *** DEDUCT POINTS = DISTRESS WEIGHT X SEVERITY WT. X EXTENT WT. 0.4 0.7 1 0.4 0.7 1 0.4 0.7 1 EXTENT WT." O F 0.5 0.8 0.6 0.9 0.6 0.8 0.5 0.8 0.5 0.8 0.6 0.8 0.5 0.8 0.5 0.8 0.5 1✓ 0.5 1✓ 0.5 0.7 1 0.5 0.7 1 0.5 0.7 1✔ TOTAL DEDUCT= SUM OF STRUCTURAL DEDUCT (✔) = 100 - TOTAL DEDUCT=PCR= 0.7 0.7 E 1 1 1 1/ 1 1✓ 1 1 DEDUCT POINTS***

Traffic and Highway Engineering
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter21: Pavement Management
Section: Chapter Questions
Problem 6P
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11. A section of a highway with length of 10 Km was evaluated using the Pavement Condition Rating Methods. The existing distresses along with this section are presented in the given photos. The severity and extent levels of each distress are given with the photo of the specified distress. The PCR form rating is also given. It is required to determine the PCR value of this section of the road based upon the deduct values you will outline using the given photos of all existing distresses. RAVELING BLEEDING PATCHING PAVEMENT CONDITION RATING FORM DISTRESS POTHOLES/DEBONDING CRACK SEALING DEFICIENCY RUTTING SETTLEMENT CORRUGATIONS WHEEL TRACK CRACKING BLOCK AND TRANSVERSE CRACKING LONGITUDINAL JOINT CRACKING DISTRESS SEVERITY WT." WEIGHT L M H 0.3 0.6 1 0.8 1 10 5 5 10 5 10 10 5 15 10 5 5 0.8 0.3 5 0.6 1 1 0.4 0.7 1 1 0.3 0.7 0.7 0.8 -223 0.5 0.4 0.4 0.7 0.4 0.7 0.4 0.7 0.4 0.7 0.4 0.7 EDGE CRACKING RANDOM CRACKING *L = LOW **O=OCCASIONAL M = MEDIUM F = FREQUENT H = HIGH E = EXTENSIVE *** DEDUCT POINTS = DISTRESS WEIGHT X SEVERITY WT. X EXTENT WT. REMARKS: 1 1 EXTENT WT.** O F 0.5 0.8 0.6 0.9 0.6 0.8 0.5 0.8 의의 의의 의의 의의 0.5 0.8 0.6 0.8 1 0.5 0.8 1 1 0.5 1 0.5 1 0.5 0.7 0.7 1 0.5 10.5 0.7 0.5 0.8 E 1 1 1 1✓ 1 1✓ 1 1 1✓ 1✓ 1 1 1✓ TOTAL DEDUCT= SUM OF STRUCTURAL DEDUCT (✓) = 100 - TOTAL DEDUCT = PCR= DEDUCT POINTS***
Transcribed Image Text:11. A section of a highway with length of 10 Km was evaluated using the Pavement Condition Rating Methods. The existing distresses along with this section are presented in the given photos. The severity and extent levels of each distress are given with the photo of the specified distress. The PCR form rating is also given. It is required to determine the PCR value of this section of the road based upon the deduct values you will outline using the given photos of all existing distresses. RAVELING BLEEDING PATCHING PAVEMENT CONDITION RATING FORM DISTRESS POTHOLES/DEBONDING CRACK SEALING DEFICIENCY RUTTING SETTLEMENT CORRUGATIONS WHEEL TRACK CRACKING BLOCK AND TRANSVERSE CRACKING LONGITUDINAL JOINT CRACKING DISTRESS SEVERITY WT." WEIGHT L M H 0.3 0.6 1 0.8 1 10 5 5 10 5 10 10 5 15 10 5 5 0.8 0.3 5 0.6 1 1 0.4 0.7 1 1 0.3 0.7 0.7 0.8 -223 0.5 0.4 0.4 0.7 0.4 0.7 0.4 0.7 0.4 0.7 0.4 0.7 EDGE CRACKING RANDOM CRACKING *L = LOW **O=OCCASIONAL M = MEDIUM F = FREQUENT H = HIGH E = EXTENSIVE *** DEDUCT POINTS = DISTRESS WEIGHT X SEVERITY WT. X EXTENT WT. REMARKS: 1 1 EXTENT WT.** O F 0.5 0.8 0.6 0.9 0.6 0.8 0.5 0.8 의의 의의 의의 의의 0.5 0.8 0.6 0.8 1 0.5 0.8 1 1 0.5 1 0.5 1 0.5 0.7 0.7 1 0.5 10.5 0.7 0.5 0.8 E 1 1 1 1✓ 1 1✓ 1 1 1✓ 1✓ 1 1 1✓ TOTAL DEDUCT= SUM OF STRUCTURAL DEDUCT (✓) = 100 - TOTAL DEDUCT = PCR= DEDUCT POINTS***
Severity: Medium Severity: Medium Severity: High Extent: Frequent Extent: Occasional Extent: Extensive
Transcribed Image Text:Severity: Medium Severity: Medium Severity: High Extent: Frequent Extent: Occasional Extent: Extensive
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