ACI-330R-2001.pdf
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1、ACI 330R-01 supersedes ACI 330R-92 (reapproved 1997) and became effective October 1, 2001. Copyright 2001, American Concrete Institute. All rights reserved including rights of reproduction and use in any form or by any means, including the making of copies by any photo process, or by electronic or m
2、echanical device, printed, written, or oral, or recording for sound or visual reproduc- tion or for use in any knowledge or retrieval system or device, unless permission in writing is obtained from the copyright proprietors. ACI Committee Reports, Guides, Standard Practices, and Commentaries are int
3、ended for guidance in planning, designing, executing, and inspecting construction. This document is intended for the use of individuals who are competent to evaluate the significance and limitations of its content and recommendations and who will accept re- sponsibility for the application of the ma
4、terial it contains. The American Concrete Institute disclaims any and all re- sponsibility for the stated principles. The Institute shall not be liable for any loss or damage arising therefrom. Reference to this document shall not be made in con- tract documents. If items found in this document are
5、de- sired by the Architect/Engineer to be a part of the contract documents, they shall be restated in mandatory language for incorporation by the Architect/Engineer. 330R-1 Guide for Design and Construction of Concrete Parking Lots ACI 330R-01 Concrete parking lots serve many transportation faciliti
6、es, industrial plants, commercial developments, and multifamily housing projects. They are used for storing vehicles and goods, and provide maneuvering areas and access for delivery vehicles. The design and construction of concrete slabs for parking lots and outside storage areas share many similari
7、ties with the design and construction of streets and highways, but they also have some very distinct differences. A full appreciation of the differences and the modi- fication of design and construction procedures to take these differences into account can result in economical concrete parking lots
8、that will provide sat- isfactory service for many years with minimum maintenance. This guide includes information on site investigation, thickness deter- mination, design of joints and other details, paving operations, and qual- ity-assurance procedures during construction. Maintenance and repair ar
9、e also discussed. Keywords: air entrainment; coatings; compacting; concrete construction; concrete durability; concrete pavements; concrete slabs; curing; dowels; drainage; economics; finishing; joints; joint sealants; loads (forces); load transfer; maintenance; parking facilities; quality control;
10、reinforcing steels; repairs; resurfacing; soils; specifications; structural design; subbases; sub- grades; thickness; tolerances; welded-wire fabric; workability. CONTENTS Chapter 1General, p. 330R-2 1.1Introduction 1.2Scope 1.3Background 1.4Definitions Chapter 2Pavement design, p. 330R-4 2.1Introdu
11、ction 2.2Pavement stresses 2.3Traffic loads 2.4Subgrade support 2.5Concrete properties 2.6Thickness design 2.7Jointing 2.8Steel reinforcement in parking lot pavements 2.9Joint filling and sealing 2.10Pavement grades 2.11Curbs and islands Chapter 3Materials, p. 330R-10 3.1Introduction 3.2Strength 3.3
12、Durability 3.4Economy 3.5Workability 3.6Material specifications Reported by ACI Committee 330 William R. Hook Chairman Kenneth G. Kazanis Vice Chairman Russell W. Collins Secretary Richard O. AlbrightD. Gene DanielRobert V. Lopez J. H. AllredDale H. DiulusRichard E. Miller William L. ArentEdwin H. G
13、ebauerJon I. Mullarky Don A. ClemNader GhafooriDiep Tu Lawrence W. ColeFrank A. KozeliskiPhil Weiss V. Tim CostFrank Lennox The committee acknowledges the valuable assistance of David G. Pearson in carrying out the finite-element analyses to obtain the curves to determine stresses in parking lot sla
14、bs. Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=IHS Employees/1111111001, User=listmgr, listmgr Not for Resale, 03/05/2007 01:37:57 MSTNo reproduction or networking permitted without license from IHS -,-,- 330R-2ACI COMMITTEE REPORT Chapter 4Construction, p.
15、 330R-12 4.1Introduction 4.2Subgrade preparation 4.3Layout for construction 4.4Paving equipment 4.5Placing, finishing, and texturing 4.6Curing and protection 4.7Jointing 4.8Striping 4.9Opening to traffic Chapter 5Inspection and testing, p. 330R-14 5.1Introduction 5.2Subgrade preparation 5.3Concrete
16、quality 5.4Construction operations Chapter 6Maintenance and repair, p. 330R-15 6.1Introduction 6.2Surface sealing 6.3Joint and crack sealing 6.4Full-depth repair 6.5Undersealing and leveling 6.6Overlay 6.7Parking lot cleaning Chapter 7References, p. 330R-19 7.1Referenced standards and reports 7.2Cit
17、ed references Appendix AProcedures for concrete pavement design, p. 330R-21 A.1Source of thickness tables Appendix BSubgrade, p. 330R-24 B.1Introduction B.2Soil classification B.3Problem soils B.4Expansive soils B.5Frost action B.6Mud-pumping B.7Support uniformity Appendix CSuggested joint details,
18、p. 330R-27 C.1Pavement joint details Appendix DParking lot geometrics, p. 330R-27 D.1Parking requirements D.2Entrances and exits D.3Truck-parking facilities D.4Additional information Appendix ESI (metric) tables, p. 330R-31 CHAPTER 1GENERAL 1.1Introduction Concrete parking lots have many similaritie
19、s to other types of concrete pavement. On the other hand, parking lots differ from other pavements in that most of the area is in- tended for storage of vehicles and other goods rather than for movement of vehicles. The design of concrete parking lots should follow generally accepted procedures for
20、con- crete pavements as outlined in this guide. Load-bearing ca- pacity, drainage, crack control, life-cycle cost, constructibility, and maintainability are other characteristics that are important in the design and construction of concrete pavements, including parking lots. Concrete parking lot pav
21、ements provide a hard surface for vehicle maneuvering and storage areas. Concrete parking lots also provide a surface that protects the underlying soil and reduces pressures imposed by design loadings to a level that the subgrade soils can support. Additionally, concrete parking lots, driveways, and
22、 access lanes are often constructed to serve specific types of traffic, such as cars and light trucks only or predominantly heavy delivery vehicles. Typically, concrete parking lots do not serve the same broad spectrum of traffic loading, from light vehicles to heavy trucks, as are highways and arte
23、rial streets. Facilities designed to accommodate both light vehicles and heavier de- livery trucks usually employ traffic controls to separate and channelize the heavier trucks away from areas designed for automobiles and light trucks. Facilities designed for heavier vehicles are likely those facili
24、ties where relatively accurate predictions of vehicle sizes and numbers are possible. Facil- ities intended to serve only light vehicles may have concrete parking lot slabs with thicknesses influenced by the practical limitations of the material and environmental effects rather than by the pavement
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