1、*USACE / NAVFAC / AFCESA / NASA UFGS-03 45 00 (November 2011)-Preparing Activity: NAVFAC SupersedingUFGS-03 45 00 (August 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION TABLE OF CONTENTSDIVISION 03 - CONCRETESECTION 03 45 00PRECAST ARCHIT
2、ECTURAL CONCRETE11/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 MODIFICATION OF REFERENCES1.4 GENERAL REQUIREMENTS1.5 DESIGN1.5.1 Standards and Loads1.5.2 Connections1.5.3 Concrete Strength1.5.4 Concrete Proportion1.5.5 Calculations1.5.6 Mix Design1.6 DELIVERY, STORAGE, AND HANDLING1.7 STORAGE AN
3、D INSPECTION AT MANUFACTURERS PLANT1.8 PLANT INSPECTION1.8.1 PCI Quality Certifications1.8.1.1 Product Quality Control1.8.1.2 Product Quality Control1.9 QUALIFICATIONS FOR PRECAST CONCRETE MANUFACTURER1.10 QUALIFICATIONS FOR WALL-PANEL INSTALLER1.11 CONCRETE SAMPLING AND TESTING1.11.1 Test for Concr
4、ete Materials1.11.2 Concrete Design Mixes1.11.3 Quality Control Testing During Panel Fabrication1.12 QUALITY ASSURANCE1.12.1 Wall Panel Drawings1.12.2 Design Calculations1.12.3 Connection and Embedment Design Calculations1.12.4 Mix Designs1.12.5 Concrete Wall Panel Surface Finish Sample1.12.6 Requir
5、ed Records1.12.7 Mock-Up1.12.8 Pre-Installation Meeting1.13 TolerancesSECTION 03 45 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PART 2 PRODUCTS2.1 PROPERTIES OF CONCRETE2.2 CONCRETE2.2.1 Contractor-Furnished Mix Design2.2.2 Exposed-to-Vi
6、ew Facing Mixture2.2.3 Backing Mixture2.3 MATERIALS2.3.1 Fine Aggregates2.3.2 Coarse Aggregate2.3.3 Exposed Aggregate2.3.4 Cement2.3.5 Fly Ash and Pozzolan2.3.6 Ground Iron Blast-Furnace Slag2.3.7 Admixtures2.3.8 Water2.3.9 Reinforcement2.3.9.1 Reinforcing Bars2.3.9.2 Welded Wire Fabric2.3.9.3 Suppo
7、rts for Concrete Reinforcement2.3.10 Prestressing Strands2.3.11 Tie Wire2.3.12 Inserts2.3.13 Plates, Angles, Anchors and Embedment2.3.14 Form Release Agent2.3.15 Aggregates for Exposed-to-View Facing2.3.16 Portland Cement2.3.17 Ground Granulated Blast Furnace (GGBF) Slag2.3.18 Air-Entrained Admixtur
8、es2.4 Cast-In Embedded Items and Connectors2.4.1 Inserts2.4.1.1 Threaded-Type Concrete Inserts2.4.1.2 Wedge-Type Concrete Inserts2.4.1.3 Slotted-Type Concrete Inserts2.4.1.4 Wood Nailer Inserts2.4.1.5 Flashing Reglets2.4.2 Embedded Plates2.4.3 Embedded Attachments2.4.3.1 Embedded Wood Nailer2.4.3.2
9、Flashing Reglets2.4.4 Connection Devices2.4.4.1 Clip Angles2.4.4.2 Ferrous Casting Clamps2.4.4.3 Threaded Fasteners2.4.5 Form Materials2.5 PANEL FABRICATION2.5.1 Formwork and Fabrication Tolerances2.5.2 Reinforcement2.5.3 Preparation for Placing Concrete2.5.4 Concrete Mixing and Conveying2.5.4.1 Bat
10、ch Plant, Mixer, Mixing, and Measuring of Materials2.5.4.2 Conveying2.5.5 Concrete Placing2.5.6 Identification Markings2.5.7 Finishing2.5.7.1 Unformed Concealed Surfaces (Standard Smooth Finish)2.5.7.2 Smooth, Exposed-to-View Surfaces2.5.7.3 Exposed Aggregate Finish2.5.7.4 Other SurfacesSECTION 03 4
11、5 00 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.5.8 Curing2.5.9 Repair of Surface Defects2.5.9.1 Smooth, Concealed Surfaces2.5.9.2 Exposed-to-View Surfaces2.5.10 Embedded Accessories2.5.11 Stripping2.5.12 Forms2.5.13 Built-In Anchorage D
12、evices2.5.14 Lifting Devices2.5.15 Weather Limitations2.5.16 Finishing for Formed Surfaces2.6 JOINT MATERIALS2.7 MISCELLANEOUS ARCHITECTURAL PRECAST CONCRETE SYSTEMS2.7.1 Thin Brick Veneer2.7.1.1 Storage of Thin Brick2.7.1.2 Engineering Considerations2.7.1.3 Placing Concrete2.7.2 Glass Fiber Reinfor
13、ced Concrete Panels (GFRC)2.7.2.1 ResponsibilitiesPART 3 EXECUTION3.1 GENERAL3.2 EXAMINATION3.3 INSTALLATION3.3.1 Building Framing System3.3.2 Placing Panels3.3.3 Erection Tolerances3.3.4 Joints3.3.4.1 JOINT SEALING3.3.5 Protection3.4 ERECTION3.5 PROTECTION OF WORK3.6 DEFECTIVE WORK3.7 CONCRETE INSE
14、RTS EMBEDDED IN CAST-IN-PLACE CONCRETE3.8 CONCRETE STRENGTH AT TIME OF PANEL INSTALLATION3.9 INSTALLATION TOLERANCES3.10 PLACING PANELS3.11 CONNECTIONS TO THE BUILDING FRAMING SYSTEM3.12 JOINTS AND GASKETS3.13 PROTECTION3.14 INSPECTION AND ACCEPTANCE PROVISIONS3.14.1 Evaluation of Compressive Streng
15、th Tests3.14.2 Dimensional Tolerances3.14.3 Surface Finish Requirements3.14.4 Strength of Panels3.14.5 Testing Panels for Strength3.14.6 Panels-in-Place3.15 CLEANING3.16 SAMPLING AND TESTING3.16.1 Product Quality Control3.16.1.1 Aggregate Tests3.16.1.2 Strength Tests3.16.1.3 Changes in Proportions3.
16、16.1.4 Strength Test Results3.16.2 Rejection3.16.3 Field Quality Control3.16.3.1 Welded Connection Visual InspectionSECTION 03 45 00 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- End of Section Table of Contents -SECTION 03 45 00 Page 4Provi
17、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-03 45 00 (November 2011)-Preparing Activity: NAVFAC SupersedingUFGS-03 45 00 (August 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dat
18、ed October 2011*SECTION 03 45 00PRECAST ARCHITECTURAL CONCRETE11/11*NOTE: This guide specification covers the requirements for precast concrete wall panels with normal-weight aggregate portland cement concrete, conventional reinforcing, and smooth surface or exposed aggregate facing.Adhere to UFC 1-
19、300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable i
20、tems(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*NOT
21、E: The panels specified are intended for attachment of the building framing system at each floor elevation and at the roof elevation. The panels may be provided with built-in anchorage devices for the attachment of thermal insulation blankets to the interior face of the wall panels and for the attac
22、hment of metal flashing after the wall panels have been installed.*Note: Drawings should include a complete design indicating the character of the work to be performed and the following:1. Location and details of wall panels, showing all SECTION 03 45 00 Page 5Provided by IHSNot for ResaleNo reprodu
23、ction or networking permitted without license from IHS-,-,-dimensions, and size and type of reinforcement.2. Details of joints between wall panel units, showing sealant or gasket shape, dimensions, and location.3. Details showing both the location and type of anchorage devices of the panels to the b
24、uilding framing system and the connection of other materials (reglets, insulation nailers, etc.) to the panels. Indicate gravity loads, live loads, dynamic loads, and stresses inherent in the structure for the manufacturer to provide embedded panel anchorage.4. Locations where flashing reglets are r
25、equired.5. Locations of inserts (wedge type, slotted type, etc.) cast into the concrete panels.6. Location of each type of surface finish, with details of transitions between different types of surface finishes.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited
26、 in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to
27、 automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the pu
28、blish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN CONCRETE INSTITUTE INTERNATIONAL (ACI)ACI 117 (2010) Specifications for Tolerances for Concrete Const
29、ruction and Materials and CommentarySECTION 03 45 00 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ACI 211.1 (1991; R 2009) Standard Practice for Selecting Proportions for Normal, Heavyweight and Mass ConcreteACI 211.2 (1998; R 2004) Standard
30、 Practice for Selecting Proportions for Structural Lightweight ConcreteACI 214R (2011) Evaluation of Strength Test Results of ConcreteACI 301 (2010) Specifications for Structural ConcreteACI 304R (2000; R 2009) Guide for Measuring, Mixing, Transporting, and Placing ConcreteACI 305.1 (2006) Specifica
31、tion for Hot Weather ConcretingACI 305R (2010) Specification for Hot Weather ConcretingACI 306.1 (1990; R 2002) Standard Specification for Cold Weather ConcretingACI 318 (2011) Building Code Requirements for Structural Concrete and CommentaryACI 318M (2008; Errata 2011) Building Code Requirements fo
32、r Structural Concrete Change 2010; Change 2011) Minimum Design Loads for Buildings and Other StructuresAMERICAN WELDING SOCIETY (AWS)AWS D1.1/D1.1M (2010) Structural Welding Code - SteelAWS D1.4/D1.4M (2011) Structural Welding Code - Reinforcing SteelAMERICAN WOOD PROTECTION ASSOCIATION (AWPA)AWPA C
33、1 (2003) All Timber Products - Preservative Treatment by Pressure ProcessesAWPA C2 (2003) Lumber, Timber, Bridge Ties and Mine Ties - Preservative Treatment by Pressure ProcessesSECTION 03 45 00 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A
34、SME INTERNATIONAL (ASME)ASME B18.21.1 (2009) Washers: Helical Spring-Lock, Tooth Lock, and Plain Washers (Inch Series)ASTM INTERNATIONAL (ASTM)ASTM A153/A153M (2009) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel HardwareASTM A167 (1999; R 2009) Standard Specification for Stainl
35、ess and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and StripASTM A185/A185M (2007) Standard Specification for Steel Welded Wire Reinforcement, Plain, for ConcreteASTM A27/A27M (2010) Standard Specification for Steel Castings, Carbon, for General ApplicationASTM A283/A283M (2003; R 2007) Stan
36、dard Specification for Low and Intermediate Tensile Strength Carbon Steel PlatesASTM A36/A36M (2008) Standard Specification for Carbon Structural SteelASTM A416/A416M (2010) Standard Specification for Steel Strand, Uncoated Seven-Wire for Prestressed ConcreteASTM A449 (2010) Standard Specification f
37、or Hex Cap Screws, Bolts, and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General UseASTM A47/A47M (1999; R 2009) Standard Specification for Ferritic Malleable Iron CastingsASTM A496/A496M (2007) Standard Specification for Steel Wire, Deformed, for Concrete ReinforcementASTM
38、 A497/A497M (2007) Standard Specification for Steel Welded Wire Reinforcement, Deformed, for ConcreteASTM A563 (2007a) Standard Specification for Carbon and Alloy Steel NutsASTM A563M (2007) Standard Specification for Carbon and Alloy Steel Nuts (Metric)ASTM A615/A615M (2009b) Standard Specification
39、 for Deformed and Plain Carbon-Steel Bars for Concrete ReinforcementSECTION 03 45 00 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM A653/A653M (2010) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coat
40、ed (Galvannealed) by the Hot-Dip ProcessASTM A706/A706M (2009b) Standard Specification for Low-Alloy Steel Deformed and Plain Bars for Concrete ReinforcementASTM A966/A966M (2008) Standard Test Method for Magnetic Particle Examination of Steel Forgings Using Alternating CurrentASTM B370 (2011) Stand
41、ard Specification for Copper Sheet and Strip for Building ConstructionASTM C1088 (2011) Standard Specification for Thin Veneer Brick Units Made From Clay or ShaleASTM C109/C109M (2011) Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or (50-mm) Cube Specimens)AS
42、TM C114 (2011a) Standard Test Methods for Chemical Analysis of Hydraulic CementASTM C115 (2010) Standard Test Method for Fineness of Portland Cement by the TurbidimeterASTM C117 (2004) Standard Test Method for Materials Finer than 75-um (No. 200) Sieve in Mineral Aggregates by WashingASTM C123 (2004
43、) Standard Test Method for Lightweight Particles in AggregateASTM C125 (2011) Standard Terminology Relating to Concrete and Concrete AggregatesASTM C127 (2007) Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse AggregateASTM C128 (2007a) Standard Test Met
44、hod for Density, Relative Density (Specific Gravity), and Absorption of Fine AggregateASTM C131 (2006) Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles MachineASTM C136 (2006) Standard Test Method for Sieve Analysis of Fine a
45、nd Coarse AggregatesASTM C138/C138M (2010b) Standard Test Method for Density (“Unit Weight“), Yield, and Air Content (Gravimetric) of ConcreteSECTION 03 45 00 Page 9Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM C142/C142M (2010) Standard Test Method for Clay Lumps and Friable Particles in AggregatesASTM C143/C143M (2010) Standard Test Method for Slump of Hydr
