VA 08 41 13-2011 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS.pdf

1、10-11 08 41 13 - 1 SECTION 08 41 13 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS SPEC WRITER NOTE: 1. Delete between /-/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. 2. Do not use this section for windows in psychiatric

2、 facilities, see Section 08 44 13, GLAZED ALUMINUM CURTAIN WALLS. PART 1 - GENERAL 1.1 DESCRIPTION: This section specifies aluminum entrance work including storefront construction, hung doors, interior ICU sliding doors, and other components to make a complete assembly. 1.2 RELATED WORK: A. Glass an

3、d Glazing: Section 08 80 00, GLAZING. B. Hardware: Section 08 71 00, DOOR HARDWARE. C. Automatic Door Operators: Section 08 71 13, AUTOMATIC DOOR OPERATORS. D. Texture and color of finish: Section 09 06 00, SCHEDULE FOR FINISHES. 1.3 SUBMITTALS: A. Submit in accordance with Section 01 33 23, SHOP DR

4、AWINGS, PRODUCT DATA, AND SAMPLES. B. Shop Drawings: (1/2 full scale) showing construction, anchorage, reinforcement, and installation details. C. Manufacturers Literature and Data: 1. Doors, each type. 2. Entrance and Storefront construction. D. Samples: 1. Door corner section, 450 mm x 450 mm (18

5、x 18 inches), of each door type specified, showing vertical and top hinge edges, / door closer reinforcement / internal reinforcement / and insulation, of flush panel door. / /2. Two samples of anodized aluminum of each color showing finish and maximum shade range. / /3. Two samples of organic finis

6、h of each color specified. / E. Manufacturers Certificates: 1. Stating that aluminum has been given specified thickness of anodizing. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 08 41 13 - 2 2. Indicating manufacturers qualifications specif

7、ied. 1.4 QUALITY ASSURANCE: A. Approval by Contracting Officer is required of products of proposed manufacturer, or supplier, and will be based upon submission by Contractor certification. B. Certify manufacturer regularly and presently manufactures aluminum entrances and storefronts as one of their

8、 principal products. 1.5 DELIVERY, STORAGE AND HANDLING: A. Deliver aluminum entrance and storefront material to the site in packages or containers; labeled for identification with the manufacturers name, brand and contents. B. Store aluminum entrance and storefront material in weather-tight and dry

9、 storage facility. C. Protect from damage from handling, weather and construction operations before, during and after installation. 1.6 APPLICABLE PUBLICATIONS: A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by

10、 the basic designation only. B. American Society for Testing and Materials (ASTM): B209-07 Aluminum and Aluminum-Alloy Sheet and Plate B221-08 Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Shapes, and Tubes E283-04 Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under

11、 Specified Pressure Differences Across the Specimen E331-00(R2009) . Water Penetration of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Difference F468-10 Nonferrous Bolts, Hex Cap Screws, and Studs for General Use F593-02(R2008) . Stainless Steel Bolts, Hex Cap Screws, a

12、nd Studs C. National Association of Architectural Metal Manufacturers (NAAMM): AMP 500 Series . Metal Finishes Manual D. American Architectural Manufacturers Association (AAMA): 2604-10 High Performance Organic Coatings on Architectural Aluminum Extrusions and Panels Provided by IHSNot for ResaleNo

13、reproduction or networking permitted without license from IHS-,-,-10-11 08 41 13 - 3 E. American Welding Society (AWS): D1.2-08 Structural Welding Code Aluminum 1.7 PERFORMANCE REQUIREMENTS: A. Shapes and thickness of framing members shall be sufficient to withstand a design wind load of not less th

14、an 1.4 _ kilopascals (30 _ pounds per square foot) of supported area with a deflection of not more than 1/175 times the length of the member and a safety factor of not less than 1.65 (applied to overall load failure of the unit). Provide glazing beads, moldings, and trim of not less than 1.25 mm (0.

15、050 inch) nominal thickness. B. Air Infiltration: When tested in accordance with ASTM E 283, air infiltration shall not exceed 2.63 x 10-50 cm per square meter (0.06 cubic feet per minute per square foot) of fixed area at a test pressure of 0.30 kPa (6.24 pounds per square foot) 80 kilometers (50 mi

16、le) per hour wind. C. Water Penetration: When tested in accordance with ASTM E 331, there shall be no water penetration at a pressure of 0.38 kPa (8 pounds per square foot) of fixed area. PART 2 - PRODUCTS SPEC WRITER NOTE: Make material requirements agree with applicable requirements specified in t

17、he referenced Applicable Publications. Update and specify in both only which applies to the project. 2.1 MATERIALS: A. Aluminum, ASTM B209 and B221: 1. Alloy 6063 temper T5 for doors, door frames, / fixed glass sidelights / storefronts / and transoms. / 2. Alloy 6061 temper T6 for guide tracks for s

18、liding doors and other extruded structural members. 3. For color anodized finish, use aluminum alloy as required to produce specified color. /B. Thermal Break: Manufacturer standard low conductive material retarding heat flow in the framework, where insulating glass is scheduled. / C. Fasteners: 1.

19、Aluminum: ASTM F468, Alloy 2024. 2. Stainless Steel: ASTM F593, Alloy Groups 1, 2 and 3. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 08 41 13 - 4 2.2 FABRICATION: A. Fabricate doors, of extruded aluminum sections not less than 3 mm (0.125 i

20、nch) thick. Fabricate glazing beads of aluminum not less than 1.0 mm (0.050 inch) thick. B. Accurately form metal parts and accurately fit and rigidly assemble joints, except those joints designed to accommodate movement. Seal joints to prevent leakage of both air and water. C. Make welds in aluminu

21、m in accordance with the recommended practice AWA D1.2. Use electrodes and methods recommended by the manufacturers of the metals and alloys being welded. Make welds behind finished surfaces so as to cause no distortion or discoloration of the exposed side. Clean welded joints of welding flux and dr

22、ess exposed and contact surfaces. D. Make provisions in doors and frames to receive the specified hardware and accessories. Coordinate schedule and template for hardware specified under Section 08 71 00, DOOR HARDWARE. Where concealed closers or other mechanisms are required, provide the necessary s

23、pace, cutouts, and reinforcement for secure fastening. E. Fit and assemble the work at the manufacturers plant. Mark work that cannot be permanently plant-assembled to assure proper assembly in the field. 2.3 PROTECTION OF ALUMINUM: A. Isolate aluminum from contact with dissimilar metals other than

24、stainless steel, white bronze, or zinc by any of the following: 1. Coat the dissimilar metal with two coats of heavy-bodied alkali resistant bituminous paint. 2. Place caulking compound, or non-absorptive tape, or gasket between the aluminum and the dissimilar metal. 3. Paint aluminum in contact wit

25、h mortar, concrete and plaster, with a coat of aluminum paint primer. 2.4 FRAMES: A. Fabricate doors, frames, mullions, transoms, frames for fixed glass and similar members from extruded aluminum not less than 3 mm (0.125 inch) thick. B. Provide integral stops and glass rebates and applied snap-on t

26、ype trim. C. Use concealed screws, bolts and other fasteners. Secure cover boxes to frames in back of all lock strike cutouts. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 08 41 13 - 5 D. Fabricate framework with thermal breaks in frames whe

27、re insulating glass is scheduled and specified under Section 08 80 00, GLAZING. 2.5 STILE AND RAIL DOORS: A. Nominal 45 mm (1-3/4 inch) thick, with stile and head rail 90 mm (3-1/2 inches) wide, and bottom rail 250 mm (10 inches) wide. B. Bevel single-acting doors 3 mm (1/8 inch) at lock, hinge and

28、meeting stile edges. Provide clearances of 2 mm (1/16 inch) at hinge stiles, 3 mm (1/8 inch) at lock stiles and top rails, and 5 mm (3/16 inch) at floors and thresholds. Form glass rebates integrally with stiles and rails. Glazing beads may be formed integrally with stiles and rails or applied type

29、secured with fasteners at 150 mm (six inches) on centers. C. Construct doors with a system of welded joints or interlocking dovetail joints between stiles and rails. Clamp door together through top and bottom rails with 9 mm (3/8 inch) primed steel rod extending into the stiles, and having a self-lo

30、cking nut and washer at each end. Reinforce stiles and rails to prevent door distortion when tie rods are tightened. Provide a compensating spring-type washer under each nut to take up any stresses that may develop. Construct joints between rails and stiles to remain rigid and tight when door is ope

31、rated. D. Weather-stripping: Provide removable, woven pile type (silicone-treated) weather-stripping attached to aluminum or vinyl holder. Make slots for applying weather-stripping integral with doors and door frame stops. Apply continuous weather-stripping to heads, jambs, bottom, and meeting stile

32、s of doors and frames. Install weather-stripping so doors can swing freely and close positively. 2.6 FLUSH PANEL DOORS: A. Nominal 45 mm (1-3/4 inches) thick. Form from aluminum face sheets not less than 1.5 mm (0.060 inch) thick with internal impact reinforcement, laminated to the door edges and th

33、e core. B. Provide extruded aluminum tubular members to form the perimeter of the door. Reinforce doors internally with extruded tubular members welded in place, and extending full width of door at top, bottom, and intermediate points. C. Fill voids between tubular members with noncombustible minera

34、l insulation. 2.7 REINFORCEMENT FOR BUILDERS HARDWARE: A. Fabricate from stainless steel plates. B. Hinge and pivot reinforcing: 4.55 mm (0.1793 inch) thick. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 08 41 13 - 6 C. Reinforcing for lock f

35、ace, flush bolts, concealed holders, concealed or surface mounted closers: 2.66 mm (0.1046 inch) thick. D. Reinforcing for all other surface mounted hardware: 1.5 mm (0.0598 inch) thick. 2.8 COLUMN COVERS AND TRIM A. Fabricate column covers and trim shown from 1.5 mm (0.0625 inch) thick sheet alumin

36、um of longest available lengths. B. Use concealed fasteners. C. Provide aluminum stiffener and other supporting members shown or as required to maintain the integrity of the components. 2.9 FINISH A. In accordance with NAAMM AMP 500 series. B. Anodized Aluminum: /1. Clear Finish: Chemically etched m

37、edium matte, with clear anodic coating, Class I Architectural, 7 mils thick. / /2. Color Finish: Chemically etched medium matte, with integrally colored anodic coating, Class I Architectural, 7 mils thick. / More than 50 percent variation of the maximum shade range approved will not be accepted in a

38、 single component or in adjacent components, stiles, and rails on a continuous series. /C. Fluorocarbon Finish: AAMA 605.2, high performance coating. / PART 3 - EXECUTION 3.1 INSTALLATION: A. Allowable Installation Tolerances: Install work plumb and true, in alignment and in relation to lines and gr

39、ades shown. Variation of 3 mm (1/8 inch) in 2400 mm (eight feet), non-accumulative, is maximum permissible for plumb, level, warp, bow and alignment. B. Anchor aluminum frames to adjoining construction at heads, jambs and bottom and to steel supports, and bracing. Anchor frames with stainless steel

40、or aluminum countersunk flathead, expansion bolts or machine screws, as applicable. Use aluminum clips for internal connections of adjoining frame sections. C. Where work is installed within masonry or concrete openings, place no parts other than built-in anchors and provision for operating devices

41、located in the floor, until after the masonry or concrete work is completed. D. Install hardware specified under Section 08 71 00, DOOR HARDWARE. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-10-11 08 41 13 - 7 /E. Install hung door operators speci

42、fied under Section 08 71 13, AUTOMATIC DOOR OPERATORS. / 3.2 ADJUSTING: After installation of entrance and storefront work is completed, adjust and lubricate operating mechanisms to insure proper performance. 3.3 PROTECTION, CLEANING AND REPAIRING: Remove all mastic smears and other unsightly marks, and repair any damaged or disfiguration of the work. Protect the installed work against damage or abuse. - - - E N D - - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-