NAVY UFGS-03 52 00-2011 LIGHTWEIGHT CONCRETE ROOF INSULATION《轻质混凝土屋顶保温》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-03 52 00 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-03 52 00 (April 2006)UFGS-03520 (August 2004)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION TABLE OF CONTENTSDIVISION 03 - CONCRETESECTION 03 5

2、2 00LIGHTWEIGHT CONCRETE ROOF INSULATION08/11PART 1 GENERAL1.1 REFERENCES1.2 QUALIFICATIONS OF APPLICATOR1.3 SUBMITTALS1.4 DELIVERY AND STORAGE1.5 ENVIRONMENTAL CONDITIONS1.5.1 Normal Conditions1.5.2 Cold Weather Conditions1.6 SAFETY AND HEALTH REQUIREMENTS1.7 QUALITY ASSURANCE1.7.1 Fabricators Comp

3、atibility CertificatesPART 2 PRODUCTS2.1 PORTLAND CEMENT2.2 AGGREGATE2.3 AIR-ENTRAINMENT2.4 FOAMING AGENTS2.5 WATER2.6 EXPANSION JOINT FILLER MATERIAL2.7 WELDED WIRE FABRIC2.8 INSULATION BOARDPART 3 EXECUTION3.1 PERFORMANCE REQUIREMENTS3.1.1 Minimum Compressive Strength3.1.2 Minimum Oven Dry Density

4、3.1.3 Coefficient of Heat Transmission3.2 SURFACE PREPARATION3.3 STEEL ROOF DECKING3.4 REINFORCING MESH OR WELDED WIRE FABRIC3.5 APPLICATION OF INSULATING CONCRETE AND INSULATION BOARD3.5.1 MixingSECTION 03 52 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without lice

5、nse from IHS-,-,-3.5.2 Conveying3.5.3 Expansion Joints3.5.4 Slurry Coat and Insulation Board3.5.5 Insulating Concrete Fill3.5.5.1 Compacting3.5.5.2 Curing3.5.5.3 Patching3.6 FIELD TESTS3.6.1 Test Specimens- End of Section Table of Contents -SECTION 03 52 00 Page 2Provided by IHSNot for ResaleNo repr

6、oduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-03 52 00 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-03 52 00 (April 2006)UFGS-03520 (August 2004)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 20

7、11*SECTION 03 52 00LIGHTWEIGHT CONCRETE ROOF INSULATION08/11*NOTE: This guide specification covers the requirements for insulating concrete roof deck systems with embedded insulation board only.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this gu

8、ide 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 items(s) or insert appropriate information.Remove information and requirements not required

9、 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).*NOTE: The following information should be included on the project drawings:1. High points and

10、 valleys on roof plan2. Specific slope requirements3. Roof drain details4. Reinforcement locations and details.5. Location of roof projections.6. Moisture venting details and locations for insulating concrete over cast-in-place or precast structural concrete substrates.SECTION 03 52 00 Page 3Provide

11、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-7. Location of corrugated steel form decking sections with slots for moisture venting.8. Insulation board thickness.9. Vented flashing details and a mechanical fastening base sheet for built-up roof.10. Seismi

12、c design details. Include diaphragm shear values, steel form deck design, and welding patterns if Section 05 30 00 STEEL DECKS is not in contract.*NOTE: Insulating concrete could be applied over structural or precast concrete, or corrugated steel form decking. Provide design details to meet minimum

13、roof slope of 1/24.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used 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.Use t

14、he 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.References not used in the text will automatically

15、 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 within the text by the basic designation only.AM

16、ERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING ENGINEERS (ASHRAE)ASHRAE FUN IP (2009; Errata 2010) Fundamentals Handbook, I-P EditionASHRAE FUN SI (2009; Errata 2010) Fundamentals Handbook, SI EditionSECTION 03 52 00 Page 4Provided by IHSNot for ResaleNo reproduction or networking per

17、mitted without license from IHS-,-,-ASTM INTERNATIONAL (ASTM)ASTM A185/A185M (2007) Standard Specification for Steel Welded Wire Reinforcement, Plain, for ConcreteASTM C150/C150M (2011) Standard Specification for Portland CementASTM C332 (2009) Lightweight Aggregates for Insulating ConcreteASTM C495

18、 (2007) Compressive Strength of Lightweight Insulating ConcreteASTM C578 (2011) Standard Specification for Rigid, Cellular Polystyrene Thermal InsulationASTM C612 (2010) Mineral Fiber Block and Board Thermal InsulationASTM C796 (2004) Foaming Agents for Use in Producing Cellular Concrete Using Prefo

19、rmed Foam1.2 QUALIFICATIONS OF APPLICATORPerform work by or under the supervision of personnel specializing in insulating concrete application and having not less than 2 years experience.1.3 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and e

20、dit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. On

21、ly delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. 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 u

22、p to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in

23、the District 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.SECTION 03 52 00 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH

24、S-,-,-Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for informati

25、on only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-03 Product DataPerformance requirementsSubmit, indicating compressive

26、strength, oven dry density, and coefficient of heat transmission.SD-06 Test ReportsPerformance requirementsSubmit certified test reports on laboratory testing of insulating concrete samples taken at time of placement.SD-07 CertificatesFabricators Compatibility CertificatesSD-08 Manufacturers Instruc

27、tionsApplication1.4 DELIVERY AND STORAGEDeliver all materials to the building site in original unopened, undamaged packages or containers, or approved bulk handling equipment, with manufacturers brand name and contents clearly identified. Protect materials against dampness. Store materials under cov

28、er and off the ground, in well-ventilated areas, not exposed to extreme changes of temperature and humidity. Prevent deterioration or intrusion of foreign substances. Keep materials dry until ready for use. Protect metal components from rusting.1.5 ENVIRONMENTAL CONDITIONS1.5.1 Normal ConditionsWhen

29、 ambient air temperatures of 3 degrees C 40 degrees F or above are predicted for the initial 24 to 72 hours after placement of insulating concrete, the use of hot water and other cold weather protection measures are not required.1.5.2 Cold Weather ConditionsWhen ambient air temperature at time of pl

30、acing insulating concrete is between 3 and 0 degrees C 40 and 32 degrees F, use hot water in temperature SECTION 03 52 00 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-range of 32 and 39 degrees C 90 to 120 degrees F at the point of placement

31、. When ambient air temperatures of 0 degrees C 32 degrees F or below are predicted for the initial 24 to 72 hours after placement of insulating concrete, provide additional protection measures as recommended by the aggregate manufacturer.1.6 SAFETY AND HEALTH REQUIREMENTSComply with manufacturers pr

32、otective measures in the safe installation of the insulation board.1.7 QUALITY ASSURANCE1.7.1 Fabricators Compatibility CertificatesSubmit a written statement from the insulating concrete fabricator certifying that materials for this project are chemically and physically compatible.PART 2 PRODUCTS2.

33、1 PORTLAND CEMENT*NOTE: Uses of Types I, II, and III portland cement are as follows:Type I - For use when the special properties specified for other types are not requiredType II - For general use, more especially when moderate resistance or moderate heat of hydration is desiredType III - For use wh

34、en high early strength is desired.*ASTM C150/C150M, Type I II III.2.2 AGGREGATE*NOTE: Lightweight perlite and vermiculite aggregate or cellular concrete, without embedded insulation, should be specified in Section 03 30 00.00 10, CAST-IN-PLACE CONCRETE and Section 03 30 00 CAST-IN-PLACE CONCRETE. In

35、sulation board applied over lightweight perlite and vermiculite aggregate or cellular concrete should be specified Section 07 22 00, ROOF AND DECK INSULATION.*ASTM C332, Group I.2.3 AIR-ENTRAINMENT*NOTE: Air-entraining agent is not required with SECTION 03 52 00 Page 7Provided by IHSNot for ResaleNo

36、 reproduction or networking permitted without license from IHS-,-,-cellular concrete.*The air-entrainment agent shall be prepackaged or added at the mixer. Provide amount and type of air-entrainment in accordance with the aggregate manufacturers recommendations. Do not use calcium chloride.2.4 FOAMI

37、NG AGENTSASTM C796.2.5 WATERWater shall be clean and free from injurious amounts of acids, alkali, organic matter, or other deleterious substances.2.6 EXPANSION JOINT FILLER MATERIALASTM C612, Class 1, semi-rigid, modified for maximum density of 96 kg per cubic meter 6.0 pounds per cubic foot.2.7 WE

38、LDED WIRE FABRIC*NOTE: Insulating concrete requires reinforcement where slope substrate exceeds 1/3, and for achieving specific fire rated systems for metal deck systems, not over structural concrete.*Galvanized steel welded wire fabric shall conform to ASTM A185/A185M.2.8 INSULATION BOARD*NOTE: Des

39、ign and specify insulating concrete with embedded insulation board to obtain contract U value requirements. Insulation board applied over insulating concrete is specified in Section 07 22 00 ROOF AND DECK INSULATION.*Polystyrene insulation board conforming to ASTM C578 RCPS Type I, II, IV, or V, 600

40、 by 1200 mm 24 by 48 inches, and of thickness indicated necessary to provide a “C“ value not greater than _. Boards shall be factory fabricated and slotted or perforated for keying the insulation board into the insulating concrete.PART 3 EXECUTION3.1 PERFORMANCE REQUIREMENTSProvide insulating concre

41、te design mix to shall meet the following performance requirements. Test as specified.3.1.1 Minimum Compressive Strength9 _ MPa125 _ pounds per square inch in 28 days as tested with ASTM C495.SECTION 03 52 00 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.2 Minimum Oven Dry Density*NOTE: Oven dry density should not be less than 350 kg per cubic meter 22 pcf.*350 _ kg per cubic meter 22 _ pounds per cubic foot as determined by ASTM C495.3.1.3 Coefficient of Heat Transmission*NOTE: Meet contract U value requ