NASA UFGS-09 23 82-2010 FIREPROOF GYPSUM PLASTERING《防火的石膏工艺》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-09 23 82 (May 2010)-Preparing Activity: NASA SupersedingUFGS-09 23 82.00 40 (January 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 09 - FINISHESSECTION 09 23 82FIREPROOF GYPSUM

2、 PLASTERING05/10PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 DELIVERY, HANDLING, AND STORAGE1.4 QUALITY CONTROL1.4.1 Catalog Data1.4.2 Plaster Sample1.4.3 Drawing Requirements1.4.4 Four Hour Fire Rated ConstructionPART 2 PRODUCTS2.1 MATERIALS2.1.1 Fireproof Plaster2.1.2 WaterPART 3 EXECUTION3.1 INS

3、TALLATION3.1.1 General Requirements3.1.2 Application3.2 ACCEPTANCE PROVISIONS- End of Section Table of Contents -SECTION 09 23 82 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-09 23 82 (May 2010)-Preparing

4、 Activity: NASA SupersedingUFGS-09 23 82.00 40 (January 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 09 23 82FIREPROOF GYPSUM PLASTERING05/10*NOTE: This section covers fire protection applications of specified plaster bases.Edit this guid

5、e specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggesti

6、ons on this guide specification are welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Cha

7、nge Request (CCR).*PART 1 GENERAL*NOTE: Associated work found in other sections includes metal framing, furring systems, and metal lath, and standard gypsum plastering applications. Show areas and location of application and installation details on drawings.*1.1 REFERENCES*NOTE: This paragraph is us

8、ed to list the publications cited 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.SECTION 09 23 82 Page 2Provided by IHSNot for ResaleNo reproduction or networkin

9、g permitted without license from IHS-,-,-Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.Refe

10、rences not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to wi

11、thin the text by the basic designation only.ASTM INTERNATIONAL (ASTM)ASTM E 119 (2009c) Standard Test Methods for Fire Tests of Building Construction and MaterialsASTM E 84 (2009c) Standard Test Method for Surface Burning Characteristics of Building MaterialsINTERNATIONAL CODE COUNCIL (ICC)ICC IBC (

12、2009; Errata First Printing) International Building Code1.2 SUBMITTALS*NOTE: Review Submittal Description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required f

13、or adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system.

14、Only add a “G” if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Code

15、s for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the SECTION 09 23 82 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Distri

16、ct Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.

17、*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Govern

18、ment. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsInstallation Drawings; G; G, _SD-03 Product DataManufacturers Catalog Data; G; G, _SD-04 SamplesFireproofing Plaster Sample; G; G, _SD-07 CertificatesCertificates of Conformance; G; G, _SD-08 Manuf

19、acturers InstructionsSpecial Provisions; G; G, _1.3 DELIVERY, HANDLING, AND STORAGEDeliver materials in original unopened packages bearing the name of the product, manufacturers name, and the Underwriters Laboratories, Inc. label.Store materials off the ground, under cover, and away from damp surfac

20、es and keep dry until ready to use. Discard all materials that have been exposed to water before use.1.4 QUALITY CONTROL1.4.1 Catalog DataSubmit manufacturers catalog data for fireproof plaster showing applicable flame spread classification, fuel contribution, and smoke developed.1.4.2 Plaster Sampl

21、eSubmit no less than 0.2 kilogram 1/2 pound of Fireproofing Plaster Sample for review and approval.SECTION 09 23 82 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.4.3 Drawing RequirementsSubmit installation drawings indicating the fireproof

22、plaster, framing and furring as indicated and specified. Ensure components of the installation drawings meet the requirements of indicated and specified fireproofing.1.4.4 Four Hour Fire Rated ConstructionPrior to the commencement of work, submit certificates of conformance for fireproof plaster sho

23、wing conformance with the ICC IBC, “International Building Code,“ “Requirements for Four-Hour Construction.“ Submit manufacturers instructions for Fireproof Plaster including special provisions required to install equipment components and system packages. Indicate all detail impedances, hazards and

24、safety precautions on drawings.PART 2 PRODUCTS2.1 MATERIALS2.1.1 Fireproof PlasterProvide gypsum-vermiculite fireproof plaster mix, consisting of one part gypsum to two parts vermiculite, conforming to ICC IBC, “International Building Code,“ “Requirements for 4-Hour Construction.“Ensure cohesion of

25、the dry set material is such that the fireproofing coat will not crack or delaminate when the structural steel element is subjected to a downward deflection of 1/120 of the span, and the minimum compressive strength requirement is not less than 485 kilopascal 70 pounds per square inch.Provide set an

26、d dried material, which when tested in accordance with ASTM E 84, yields the following characteristics:a. Flame spread 10b. Fuel contributed 5c. Smoke developed 02.1.2 WaterUse only potable water for mixing.PART 3 EXECUTION3.1 INSTALLATION3.1.1 General RequirementsApply fireproofing plaster as speci

27、fied to those areas indicated on drawings. Install per details as indicated.3.1.2 ApplicationProvide pneumatic or and trowelled application of fireproofing plaster in accordance with material manufacturers written recommendations. Provide thickness of application as indicated and in compliance with

28、the applicable codes to provide rated fireproofing when SECTION 09 23 82 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-tested in accordance with ASTM E 119.Provide framing and furring as recommended by manufacturer for the installation of the

29、 fireproofing plaster thickness required or as indicated in the drawings.3.2 ACCEPTANCE PROVISIONSAfter completion of fireproofing work, remove all application equipment. Clean all areas of ceilings, walls, and floors, adjacent or exposed to the operations of application of the fireproofing material

30、, and other surfaces and finishes that may have been soiled by fireproofing materials.Remove any damaged or unacceptable portions of the fireproofing plaster and replace with new work at no additional cost to the Government.- End of Section -SECTION 09 23 82 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-