Pavement Maintenance Management by Department of the Army - HTML preview

TM 5-623

TECHNICAL MANUAL

PAVEMENT MAINTENANCE MANAGEMENT

HEADQUARTERS, DEPARTMENT 0F THE ARMY

NOVEMBER 1982

TM 5-623

TECHNICAL MANUAL

HEADQUARTERS

DEPARTMENT OF THE ARMY

}

No. 5-623

WASHINGTON, DC, November 1982

PAVEMENT MAINTENANCE MANAGEMENT

Paragraph

Page

CHAPTER

1.

INTRODUCTION

Purpose ................................................................................................................................

1-1

1-1

Applicability ...........................................................................................................................

1-2

1-1

Scope....................................................................................................................................

1-3

1-1

Implementation of PAVER ....................................................................................................

1-4

1-1

PAVER forms........................................................................................................................

1-5

1-1

2.

PAVEMENT NETWORK IDENTIFICATION

Introduction ...........................................................................................................................

2-1

2-1

Definitions .............................................................................................................................

2-2

2-1

Guidelines for pavement identification ..................................................................................

2-3

2-1

3.

PAVEMENT CONDITION SURVEY AND RATING PROCEDURES

Introduction ...........................................................................................................................

3-1

3-1

Pavement condition rating ....................................................................................................

3-2

3-1

Pavement inspection ............................................................................................................

3-3

3-1

Inspection by sampling .........................................................................................................

3-4

3-2

Calculating the PCI from inspection results ..........................................................................

3-5

3-6

4.

MAINTENANCE AND REPAIR (M&R) GUIDELINES

Introduction ...........................................................................................................................

4-1

4-1

Pavement evaluation procedure ...........................................................................................

4-2

4-1

Determination of feasible M&R alternative ............................................................................

4-3

4-12

Establishing M&R priorities ...................................................................................................

4-4

4-12

5.

PROCEDURE FOR PERFORMING ECONOMIC ANALYSIS OF M&R ALTERNATIVES

Introduction ...........................................................................................................................

5-1

5-1

The procedure ......................................................................................................................

5-2

5-1

Computations........................................................................................................................

5-3

5-2

6.

DATA MANAGEMENT-MANUAL PAVER SYSTEM

Introduction ...........................................................................................................................

6-1

6-1

Manual system description ...................................................................................................

6-2

6-1

Use of the manual data forms...............................................................................................

6-3

6-1

Manual record keeping system-General ...............................................................................

6-4

6-12

Record upkeep .....................................................................................................................

6-5

6-12

7.

DATA MANAGEMENT-COMPUTERIZED PAVER SYSTEM

Purpose ................................................................................................................................

7-1

7-1

Use of computerized PAVER ................................................................................................

7-2

7-1

System description ...............................................................................................................

7-3

7-1

System use and update ........................................................................................................

7-4

7-6

APPENDIX

A.

REFERENCES .....................................................................................................................

A-1

B.

DISTRESS IDENTIFICATION GUIDE ..................................................................................

B-1

C.

DEDUCT VALUE CURVES-ASPHALT SURFACED/JOINTED CONCRETE PAVEMENTS

C-1

D.

AUTOMATED PAVER REPORTS-DESCRIPTION AND USE..............................................

D-1

E.

BLANK SUMMARY AND RECORD FORMS ........................................................................

E-1

List of Tables

Table

title

Page

2-1

Branch Codes .....................................................................................................................................................

2-2

4-1

General Classification of Asphalt Distress Types by Possible Causes ...............................................................

4-9

4-2

General Classification of Concrete Distress Types by Possible Causes ............................................................

4-9

4-3

Design Index for Flexible Pavements for Roads and Streets, Traffic Categories I through IV ............................

4-10

4-4

Asphalt Concrete Pavement Distress Types and M&R Alternatives ...................................................................

4-14

4-5

Jointed Concrete Pavement Distress Types and M&R Alternatives ...................................................................

4-15

4-6

Types of Overall Repair for Jointed Concrete and Asphalt-Surfaced Pavements...............................................

4-16

6-1

Material Codes ....................................................................................................................................................

6-6

6-2

Typical Layer Materials Properties ......................................................................................................................

6-8

6-3

Traffic Volume Index for Roads...........................................................................................................................

6-8

i

TM 5-623

List of Figures

Figure

Title

Page

2-1

Installation map showing typical pavement branches .........................................................................................

2-2

2-2

Sections identified on an installation map ...........................................................................................................

2-3

2-3

Installation map showing various methods of identifying parking area branches ...............................................

2-4

2-4

Large parking area divided into several sections ................................................................................................

2-5

2-5

Example of asphalt section divided into sample units .........................................................................................

2-5

3-1

PCI scale and condition rating ............................................................................................................................

3-1

3-2

Example of a completed DA Form 5145-R, Concrete Pavement Inspection Sheet ............................................

3-3

3-3

Example of a completed DA Form 5146-R, Asphalt Pavement Inspection Sheet ..............................................

3-4

3-4

Determination of minimum number of sample units to be surveyed ...................................................................

3-5

3-5

Example selection of sample units to be surveyed .............................................................................................

3-6

3-6

Steps for calculating PCI for a sample unit .........................................................................................................

3-7

4-1

Example of a completed DA Form 5147-R, Section Evaluation Summary .........................................................

4-2

4-2

Procedure to determine critical minimum sample unit PCI based on mean PCI of section ................................

4-3

4-3

Determination of long-term rate of deterioration for asphalt concrete (AC) pavements ......................................

4-4

4-4

Determination of long-term rate of deterioration for asphalt concrete (AC) overlay over AC pavements ...........

4-5

4-5

Determination of long-term rate of deterioration for Portland cement concrete (PCC) pavement ......................

4-6

4-6

Determination of long-term rate of deterioration for asphalt concrete (AC) overlay over Portland cement concrete (PCC) pavements ....................................................................................................................

4-7

4-7

PCI vs age illustrating high short-te rm rate of deterioration ................................................................................

4-8

4-8

Thickness design requirements for flexible pavements (TM 5-822-5, 1 Oct 80, and AFM 88-24, Chap 3) .........

4-11

4-9

Process of determining M&R needs....................................................................................................................

4-13

5-1

Example of a completed DA Form 5148-R, Present Worth Computation Form .................................................

5-3

6-1

Example of a completed DA Form 5149-R, Branch Identification Summary ......................................................

6-2

6-2

Example of a completed DA Form 5150-R, Section Identification Record ..........................................................

6-3

6-3

Example of a completed DA Form 5151-R, Section Pavement Structure Record ..............................................

6-5

6-4

Example of a completed DA Form 5152-R, Section Materials Properties, Record .............................................

6-7

6-5

Example of a completed DA Form 5153-R, Section Traffic Record ....................................................................

6-10

6-6

Example of a completed DA Form 5154-R, Section Condition Record Card ......................................................

6-11

6-7

Example of a completed DA Form 5155-R, Branch Maintenance and Repair Requirements .............................

6-13

6-8

Example of a completed DA Form 5156-R, Section Maintenance and Repair Record .......................................

6-14

6-9

Example of a filing sequence for a manual record keeping system ....................................................................

6-15

7-1

Example of inspection report ..............................................................................................................................

7-2

7-2

Example of pavement ranking in an increasing order of PCI ..............................................................................

7-3

7-3

Example of M&R requirements report .................................................................................................................

7-4

7-4

Example of economic analysis report .................................................................................................................

7-5

Photographs for Distress Identification-Asphalt-Surfaced Pavements

Page

B-1

Low-severity alligator cracking ............................................................................................................................

B-3

B-2

Low-severity alligator cracking ............................................................................................................................

B-3

B-3

Medium-severity alligator cracking ......................................................................................................................

B-3

B-4

Medium-severity alligator cracking ......................................................................................................................

B-3

B-5

Medium-severity alligator cracking ......................................................................................................................

B-3

B-6

High-severity alligator cracking ...........................................................................................................................

B-4

B-7

High-severity alligator cracking ...........................................................................................................................

B-4

B-8

Low-severity bleeding .........................................................................................................................................

B-4

B-9

Medium-severity bleeding ...................................................................................................................................

B-4

B-10

High-severity bleeding ........................................................................................................................................

B-5

B-11

Low-severity block cracking ................................................................................................................................

B-6

B-12

Medium-severity block cracking ..........................................................................................................................

B-6

B-13

Medium-severity block cracking ..........................................................................................................................

B-6

B-14

High-severity block cracking ...............................................................................................................................

B-6

B-15

Low-severity bumps and sags.............................................................................................................................

B-7

B-16

Medium-severity bumps and sags ......................................................................................................................

B-7

B-17

Medium-severity bumps and sags ......................................................................................................................

B-7

B-18

Medium-severity bumps and sags ......................................................................................................................

B-8

B-19

High-severity bumps and sags ............................................................................................................................

B-8

B-20

Low-severity corrugation .....................................................................................................................................

B-8

B-21

Medium-severity corrugation ...............................................................................................................................

B-9

B-22

Medium-severity corrugation ...............................................................................................................................

B-9

B-23

High-severity corrugation ....................................................................................................................................

B-9

B-24

Low-severity depression .....................................................................................................................................

B-9

B-25

Medium-severity depression ........................................