ACI 362.2 2021

$31.96

ACI PRC-362.2-21: Parking Structure Structural Maintenance – Guide

Published By	Publication Date	Number of Pages
ACI	2021	26

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Category: ACI

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Description

This guide assists parking structure owners, operators, and the consultants who advise them and who develop maintenance recommendations as required by ACI 562, in developing preventive maintenance programs for parking structures. It presents typical maintenance concerns and suggests ways of addressing them. The guide summarizes information regarding structural, operational, aesthetic, and routine maintenance for parking structures. Design suggestions to minimize maintenance are also included. A structural maintenance checklist of specific recommended tasks and references to other publications with information related to the structural maintenance of parking structures is included. Refer to ACI 362.1R for more complete information regarding design issues related to the performance of a parking structure. Keywords: condition appraisal; construction joints; contraction joints; corrosion; cracking; durability; expansion joints; isolation joints; leakage; maintenance; membrane; parking structure; post-tensioning; precast; prestressed; ramp; scaling; sealant; sealer; snow removal; spalling.

PDF Catalog

PDF Pages	PDF Title
3	Contents
4	CHAPTER 1—INTRODUCTION CHAPTER 2—DETERIORATION ASSOCIATED WITH PARKING STRUCTURES
5	2.1—Deterioration of concrete
8	2.2—Deterioration of specific structural elements
10	CHAPTER 3—PROTECTION SYSTEMS 3.1—Contraction and construction joint sealants
11	3.2––Seals for isolation joints and expansion joints 3.3—Concrete sealers
12	3.4—Elastomeric, traffic-bearing membranes
13	3.5—Asphaltic overlay membrane systems
14	3.6—Membrane systems with noncomposite wearing course 3.7—Cathodic protection systems
15	CHAPTER 4—GENERAL MAINTENANCE CONSIDERATIONS 4.1—Housekeeping and cleaning requirements 4.2—Drains and drainage
16	4.3—Snow removal and ice control 4.4—Other operational maintenance 4.5—Aesthetic-related maintenance 4.6—Maintenance of structural systems
17	4.7—Barrier cable systems CHAPTER 5—DEVELOPING A MAINTENANCE PROGRAM 5.1—Project maintenance manual 5.2—Preventive maintenance
18	5.3—Periodic observations
19	5.4—Condition assessments CHAPTER 6––PARKING STRUCTURE SERVICE LIFE 6.1—Definition of service life
20	6.2—Effect of maintenance on service life 6.3—Life cycle cost analysis to compare repair and maintenance alternatives
21	CHAPTER 7—REFERENCES Authored references APPENDIX A—SNOW REMOVAL
22	APPENDIX B—DEICING PROCEDURES APPENDIX C—CHECKLIST FOR STRUCTURAL OBSERVATION OF PARKING STRUCTURES