Pavement Maintenance Management by Department of the Army - HTML preview

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B-41

B-118

Pumping ..............................................................................................................................................................

B-42

B-119

Pumping ..............................................................................................................................................................

B-42

B-120

Low-severity punchout ........................................................................................................................................

B-43

B-121

Medium-severity punchout ..................................................................................................................................

B-43

B-122

High-severity punchout .......................................................................................................................................

B-43

B-123

Low-severity railroad crossing.............................................................................................................................

B-43

B-124

Medium-severity railroad crossing ......................................................................................................................

B-43

B-124

Medium-severity railroad crossing ......................................................................................................................

B-43

B-125

High-severity railroad crossing ............................................................................................................................

B-43

B-126

Low-severity scaling/map cracking/crazing .........................................................................................................

B-44

B-127

Medium-severity scaling/map cracking/crazing ...................................................................................................

B-44

B-128

High-severity scaling/map cracking/crazing ........................................................................................................

B-44

B-129

High-severity scaling/map cracking/crazing ........................................................................................................

B-45

B-130

High-severity scaling/map cracking/crazing ........................................................................................................

B-45

B-131

Shrinkage cracks ................................................................................................................................................

B-45

B-132

Low-severity spalling, corner...............................................................................................................................

B-46

B-133

Low-severity spalling, corner...............................................................................................................................

B-46

B-134

Medium-severity spalling, corner ........................................................................................................................

B-46

B-135

High-severity spalling, corner ..............................................................................................................................

B-47

B-136

Low-severity spalling, joint ..................................................................................................................................

B-48

B-137

Medium-severity spalling, joint ............................................................................................................................

B-48

B-138

High-severity spalling, joint .................................................................................................................................

B-48

Deduct Value Curves for Asphalt-Surfaced Pavements

Page

C-1

Alligator cracking.................................................................................................................................................

C-2

C-2

Bleeding ..............................................................................................................................................................

C-3

C-3

Block cracking .....................................................................................................................................................

C-4

C-4

Bumps and sags .................................................................................................................................................

C-5

C-5

Corrugation .........................................................................................................................................................

C-6

C-6

Depression ..........................................................................................................................................................

C-7

C-7

Edge cracking .....................................................................................................................................................

C-8

C-8

Joint reflection cracking ......................................................................................................................................

C-9

C-9

Lane/shoulder drop off ........................................................................................................................................

C-10

C-10

Longitudinal and transverse cracking .................................................................................................................

C-11

C-11

Patching and utility cut patching .........................................................................................................................

C-12

C-12

Polished aggregate .............................................................................................................................................

C-13

C-13

Potholes ..............................................................................................................................................................

C-14

C-14

Railroad crossing ................................................................................................................................................

C-15

C-15

Rutting.................................................................................................................................................................

C-16

C-16

Shoving ...............................................................................................................................................................

C-17

C-17

Slippage cracking................................................................................................................................................

C-18

C-18

Swell ...................................................................................................................................................................

C-19

C-19

Weathering and raveling .....................................................................................................................................

C-20

C-20

Corrected deduct value curves for asphalt-surfaced pavements ........................................................................

C-21

iv

TM 5-623

Page

C-21

Blow-ups .............................................................................................................................................................

C-22

C-22

Corner break .......................................................................................................................................................

C-23

C-23

Divided slab ........................................................................................................................................................

C-24

C-24

Durability ("D") cracking ......................................................................................................................................

C-25

C-25

Faulting ...............................................................................................................................................................

C-26

C-26

Joint seal damage ...............................................................................................................................................

C-27

C-27

Lane/shoulder drop off ........................................................................................................................................

C-28

C-28

Linear cracking....................................................................................................................................................

C-29

C-29

Patching, large and utility cuts ............................................................................................................................

C-30

C-30

Patching, small....................................................................................................................................................

C-31

C-31

Polished aggregate .............................................................................................................................................

C-32

C-32

Popouts ...............................................................................................................................................................

C-33

C-33

Pump Shrinkage cracks ......................................................................................................................................

C-34

C-34

Punchouts ...........................................................................................................................................................

C-35

C-35

Railroad crossing ................................................................................................................................................

C-36

C-36

Scaling/map cracking/crazing .............................................................................................................................

C-37

C-37

Shrinkage cracks ................................................................................................................................................

C-38

C-38

Spalling, corner ...................................................................................................................................................

C-39

C-39

Spalling, joint.......................................................................................................................................................

C-40

C-40

Corrected deduct value curves for jointed concrete pavements .........................................................................

C-41

Blank Summary and Record Forms

E-1

DA Form 5145-R, Concrete Pavement Inspection Sheet

E-2

DA Form 5146-R, Asphalt Pavement Inspection Sheet

E-3

DA Form 5147-R, Section Evaluation Summary

E-4

DA Form 5148-R, Present Worth Computation Form

E-5

DA Form 5149-R, Branch Identification Summary

E-6

DA Form 5149-1-R, Branch Identification Summary Continuation Sheet

E-7

DA Form 5150-R, Section Identification Record

E-8

DA Form 5151-R, Section Pavement Structure Record

E-9

DA Form 5152-R, Section Materials Properties Record

E-10

DA Form 5153-R, Section Traffic Record

E-11

DA Form 5154-R, Section Condition Record

E-12

DA Form 5155-R, Branch Maintenance and Repair Requirements

E-13

DA Form 51-R, Section Maintenance and Repair Record

v

TM 5-623

CHAPTER 1

INTRODUCTION

1-1. Purpose

b. Pavement condition inspection. THE process of

The purpose of this manual is to describe a pavement

inspecting installation pavement to determine existing

maintenance management system (PAVER) for use at

distresses and their severity and to compute the

military installations. This system is available in either a

pavement condition index (PCI)-a rating system that

manual or computerized mode. The maintenance

measures the pavement integrity and surface operational

standards prescribed should protect Government

condition (chap 3).

property with an economical and effective expenditure of

maintenance funds commensurate with the functional

c. M&R determination. The process of establishing

requirements and the planned future use of the facilities.

M&R requirements and priorities based on inspection

The majority of pavements on Army installations were

data, PCI, and other relevant information such as traffic,

built many years ago, and thus, many have reached their

loading, and pavement structural composition (chap 4).

economic design life. Because of limited maintenance

funds, timely and rational determination of maintenance

d. Economic analyses of M&R alternatives. The

and repair (M&R) needs and priorities are very important

process of using life-cycle cost analysis to rank various

factors. These factors can be determined by using

M&R alternatives (chap 5).

PAVER as described in this manual. The use of PAVER

by personnel who have the responsibility for pavement

e. Data management. A manual system (card

maintenance should assure uniform, economical, and

system) for handling data is described in chapter 6. An

satisfactory surfaced area maintenance and repair.

automated system is described briefly in chapter 7.

When information in this publication varies from that

contained in the latest issue of Federal or Military

1-4. Implementation of PAVER

specifications, the specifications shall apply. Reference

The level of implementation is a function of the

to Federal, Military or other specifications is to the

installation size, existing pavement condition and

current issues of these specifications as identified by

available manpower and money resources. The highest

their basic number(s).

level of implementation would be the inclusion of all

pavements on the installation and use of the automated

1-2. Applicability

system. The lowest level would be use of the PCI as the

This manual applies to Army elements responsible for

basis for project approvals and establishment of

maintenance and repair (M&R) of asphalt or concrete-

priorities. A gradual implementation may be practical for

surfaced roads, streets, parking lots, and hardstands.

many installations. This includes starting with a specific

Airfield pavement management is covered by AFR 93-5

group of pavements at the installation (such as primary

which becomes part of this manual by reference. (See

roads and pavements experiencing a high rate of

app A.)

deterioration or requiring immediate attention) and then

including other pavements on a predefined schedule.

1-3. Scope

Technical advise concerning any procedures outlined in

The system presented in this manual consists of the

this manual may be obtained from US Army Facilities

following components:

Engineering Support Agency, ATTN: FESA-EB, Fort

Belvoir, VA 22060.

a. Network identification. The process of dividing

installation pavement networks into manageable

1-5. PAVER forms

segments for the purpose of performing pavement

DA Forms 5145-R through 5156-R (figs E-1 through E-

inspection and determining M&R requirements and

13) used for PAVER and described hereafter in this

priorities (chap 2).

manual will be reproduced locally on 8½ by 11-inch

paper. Appendix E contains blank reproducibles.

1-1

TM 5-623

CHAPTER 2

PAVEMENT NETWORK IDENTIFICATION

2-1. Introduction

slab would be counted as two slabs for the purpose of

Before PAVER can be used, the installation pavements

pavement inspection.

must be divided into components. This chapter defines

the process. The guidelines for division of airfield

2-3. Guidelines for pavement identification

pavements are given in AFR 935.

a. Dividing the pavement network into branches.

The first step in using PAVER is to identify the pavement

2-2. Definitions

branches. The easiest way to identify these branches is

a. Pavement network. An installation’s pavement

to use the installation’s existing name identification

network consists of all surfaced areas which provide

system.

accessways for ground or air traffic, including roadways,

parking areas, hardstands, storage areas, and airfield

(1)

For example, Marshall Street in figure 2-1

pavements.

would be identified as a branch. Areas such as parking

b. Branch. A branch is any identifiable part of the

lots and storage areas that do not have names already

pavement network which is a single entity and has a

assigned can be given descriptive names which

distinct function. For example, individual streets, parking

associate them with their area.

areas, and hardstands are separate branches of a

(2)

In addition to descriptive names, branches

pavement network. Similarly, airfield pavements such as

are assigned a unique code to help store and retrieve

runways, taxiways, and aprons are separate branches.

data from the PAVER files. This code has five

c. Section. A section is a division of a branch; it

characters which are numbers of letters given to the

has certain consistent characteristics throughout its area

branches using any logical order. The first letter of the

or length. These characteristics are:

code will identify the type of branch as shown in table 2-

1. For example, the parking lot 321 shown in figure 2-1

(1)

Structural composition (thickness and

is given the code P0321. The code P0321 is derived

materials).

from P representing parking lots and 0321 representing

(2)

Construction history.

the nearest building to the parking area. Since the

(3)

Traffic.

building number has less than four digits, a zero is used

(4)

Pavement condition.

on the left to provide the required characters.

d. Sample