1、MIL-B-29194B 9999906 190b035 51b = I INCH-POUND I MIL-B-29194B 27 May 1994 SUPERSEDING 24 June 1988 MIL-B-29194A MILITARY SPECIFICATION BUILDING ADDITION, PREFABRICATED, READY-CUT, METAL RIGID FRAME, FOK 40- BY 100-FOOT BUILDING This specification is approved for use by all Departments and Agencies
2、of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers one size of prefabricated, metal building additions of the lean-to type, having one vertical side wall, vertical end walls, and sloping roof, suitable for attaching to a 40- by 100-foot (ft) rigid frame building as specified
3、 in M1L-B-28536, type I. 2. APPLICABLE DOCUMENTS 2.1 Government documents 2.1.1 Specifications and standards. The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed i
4、n the issue of the Departinent of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATION MI LI TARY MIL-B-28536 - Building, Prefabricated, Ready Cut, Metal, Rigid Frame 40 X 100 Feet. I Beneficial comments (recommendations, a
5、dditions, deletions) and any pertinent I Idata which may be of use in improving this document should be addressed to: I Il000 23rd Avenue, Port Hueneine, CA 93043-4301, by using the Standardization I (Document Improvement Proposal (DD Foriii 1426) appearing at the end of this I /Commanding Officer (
6、Code 156), Naval Construction Battalion Center, I Idocurnent or by letter. I AMSC N4427 FSC 5410 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-29194B m 9999906
7、19b03b 452 m STANDARDS FEDERAL FED-STD-595 - Colors Used in Government Procurement. MI LI TARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes. (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standa
8、rdization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawinps. and Dubiications. The following other Government documents, drawings, and publications form a part of this document td the extent specified herein. Unless otherwise
9、 specified, the issues are those cited in the solicitation. CIVIL ENGINEER SUPPORT OFFICE, NAVY (YD) 889741 - Lean-To For 40 Feet X 100 Feet Rigid Frame Building (Copies of specifications, standards, handbooks, drawings, publications, and other Government documents required by contractors in connect
10、ion with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) 2.2 Non-Government uublications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the
11、documents which are DoD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents which are current on the date of the solicitation (see 6.2). AMERICAN NATIONAL STANDARDS
12、 INSTITUTE, INC. (ANSI) A156.2 - Bored and Preassembled Locks and Latches. A156.4 - Door Controls - Closers. (Application for copies should be addressed to the American National Standards Institute, Inc., 11 West 42nd Street, New York, NY 10036.) ASTM A194 - Carbon and Alloy Steel Nuts for Bolts for
13、 High-pressure and A307 - Carbon Steel Bolts and Studs, 60,000 psi Tensile Strength. A325 - Structural Bolts, Steel, Heat-Treated, 120/105 ksi Minimum Tensile A490 - Heat-Treated Steel Structural Bolts, 150 ksi Minimum Tensile A563 - Carbon and Alloy Steel Nuts. High-Temperature Service. Strength. S
14、trength. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-B-29194B = 9999906 1986037 399 MIL-B-29194B B209 - Aluminum and Aluminum-Alloy Sheet and Plate. E84 - Surface Burning Characteristics of Building Materials. E136 - Behavior of Materials i
15、n a Vertical Tube Furnace at 750 Degrees C. F436 - Hardened Steel Washers. (Application for copies should be addressed to ASTM, 1916 Race Street, Philadelphia, PA 19103.) METAL BUILDING MANUFACTURERS ASSOCIATION (MBMA) Recommended Design Practice Manual. (Application for copies should be addressed t
16、o the Metal Building Manufacturers Association, 1230 Keith Building, Cleveland, OH 44115.) (Non-Government standards and other publications are normally available from the organizations which prepare or which distribute the documents. These documents also may be available in or through libraries or
17、other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for associated detail specifications, specification sheets or MS standards), the text of this specification takes precedence. Nothing in this s
18、pecification, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REOUIREMENTS 3.1 Description. Building additions shall be of the general configuration indicated in Drawing No. 889741, and shall be suitable for attaching to a 40- by 100-ft rigid fra
19、me building as specified in MIL-B-28536. The building additions shall be unassernbled, prefabricated, metal structures. The building addition shall be clad with sheets of painted corrocion-inhibitive coated steel or painted aluminum and shall have a clear interior floor area free of supports. Roof s
20、lope shall be 1 in 12. The manufacturers standard bracing shall be used to withstand the design loadings except that bracing shall not interfere with the clear height from the underside of the framing to the floor. Each building shall include all prefabricated components, doors, accessories, fastene
21、rs, and other materials as specified herein and required for a complete building addition ready for erection. 3.2 First article. When specified (see 6.2), the contractor shall furnish a complete building addition for first article inspection and approval. The first article shall be tested and approv
22、ed under the appropriate provisions of paragraph 7-104.55 of the Federal Acquisition Regulation (FAR). The first article should be a preproduction sample or it may be a standard production item from the contractors current inventory as specified in 4.3. The first article should include specific inst
23、ructions in all procurement instruments, regarding arrangements for examination, tests, and approval of the first article. Since the first article is an addition, an existing 40- by 100-ft building or dummy wall shall be required for erection and testing of the first article. 3 Provided by IHSNot fo
24、r ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-B-29194B 9999906 1986038 225 W MIL-B-29194B 3.3 Materials. Materials used shall be free from defects which would adversely affect the performance or maintainability of individual components or of the overall assembly.
25、Materials not specified herein shall be of the same quality used for the intended purpose in commercial practice. Unless otherwise specified herein, all equipment, material, and articles incorporated in the work covered by this specification are to be new and fabricated using materials produced from
26、 recovered materials to the maximum extent possible without jeopardizing the intended use. The term “recovered materials“ means materials which have been collected or recovered from solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials. None of the above
27、 shall be interpreted to mean that the use of used or rebuilt products is allowed under this specification unless otherwise specified. 3.3.1 Steel. 3.3.1.1 Structural steel. Steel for structural and framing members shall be a structural steel alloy having a yield strength and section modulus to meet
28、 the required design and load criteria. Structural steel which is exposed to weather shall be provided with an integral corrosion-inhibited coating or shall be treated and painted in a color matching the sheeting finish. 3.3.1.2 Steel sheeting. Steel sheeting for flashing, roof, and sides shall be a
29、 commercial alloy having a yield strength and section modulus to meet the required design criteria. The sheeting shall be provided with an integral corrosion-inhibitive coating and primed and finished on both sides with an oven-dried finish in accordance with the manufacturers standard process. 3.3.
30、2 Aluminum. 3.3.2.1 Structural aluminum. Aluminum for structural and framing members shall be a structural aluminum alloy having a yield strength and section modulus to meet the required design criteria. finished in a color matching the sheeting finish. Structural aluminum shall be treated and 3.3.2
31、.2 Aluminum sheeting. Aluminum sheeting for flashing, roof, and sides shall be a commercial alloy conforming to ASTM B209 having a yield strength and section modulus in addition to corrosion resistance to meet the required design criteria. The sheeting shall be primed and finished on both sides as s
32、tandard with the manufacturer. 3.4 Design. 3.4.1 General. Unless otherwise specified (see 6.2), the design of the building addition shall conform to the applicable requirements of the MBMA, the latest issue in effect at the time of the proposal and other codes as referenced therein. Seismic loadings
33、 shall be considered. 3.4.2 Structural loads. The building addition shall be designed for the following loads as a minimum: Wind load: 100 miles per hour. Snow load: Roof live load: 30 pounds per square foot (lb/ft2). 5 lb/ft2 + snow load. 4 Provided by IHSNot for ResaleNo reproduction or networking
34、 permitted without license from IHS-,-,-MIL-B-29194B 3.4.3 Thermal loads. The building addition with all of its component parts and accessories shall be capable of functional operation in all weather conditions encountered from -30 degrees Fahrenheit (OF) to +120F. 3.4.4 Fasteners. 3.4.4.1 Bolts. Bo
35、lts for joining main structural frame members and column base clips shall be high-strength bolts conforming to ASTM A325 or A490 and shall be furnished with nuts and plain washers which conform to ASTM A325 for ASTM A325 bolts, and to ASTM A194 grade 2H or ASTM A563 grade H, and ASTM F436 for ASTM A
36、490 bolts. Anchor bolts shall be standard commercial anchor bolts. All other bolts and nuts shall conform to ASTM A307. Washers and screws not otherwise specified shall be commercial grade. All bolts, nuts, and washers shall be provided with an integral corrosion-inhibitive coating. bolts shall be h
37、exagonal head, except that anchor bolts may be the bent type. All nuts and 3.4.4.2 Sheet-to-sheet fasteners. Fasteners for attaching sheet-to-sheet or sheet-to-flashing shall be a blind rivet having serrated aluminum alloy stem, and aluminum alloy body. the stem is pulled, shall upset or split into
38、three or more segmented petals for clamping the sheets together. The blind rivets supplied with the building shall have sufficient shear and tension capability to withstand all design loadings. The rivets shall function in a 5/16-inch diameter hole. The rivet body or sleeve diameter shall be not les
39、s than 0.260 inch and not greater than 0.304 inch. Each rivet shall have a synthetic resilient washer. Protection from electrolytic action of the dissimilar metals shall be provided by a surface or chemical treatment of the aluminum rivet for that portion contacting steel sheeting. The blind side of
40、 the hollow sleeve rivet body, when 3.4.4.3 Sheet-to-structural fasteners. Screws for fastening sheets and flashing to framing or structural members shall be a self-drilling and self-tapping type, No. 10 screw size, 0.750 inch long, hexagonal washer head, having 16 threads per inch on the threaded p
41、ortion of the screw above the drill shank. The drill shank diameter shall be not less than 0.151 inch nor greater than 0.155 inch. The screws shall be capable of drilling and tapping, without prepunched or predrilled guide holes, 0.175-inch thick structural grade steel having a yield point of 50,000
42、 pounds per square inch. an integral combination washer. The combination washer shall consist of a cupped washer, with corrosion-inhibitive coating, and a synthetic resilient washer, not less than 0.042 inch thick, capable of providing a weathertight seal. The hexagonal head of the screw shall fit a
43、 5/16-inch nominal opening 6 or 12 point socket wrench. The screws shall be fabricated from a metal alloy which is both compatible with the other structural components and of adequate strength. Exposed fasteners shall be provided with a prime coat and a finish that matches the exterior color. Each f
44、astener shall have 3.4.5 Fire hazard class. All material, including but not limited to the finish, shall be noncombustible when tested in accordance with 4.6.2. All material shall have a flame spread rating of 25 or less and a smoke developed rating of 50 or less when tested in accordance with 4.6.2
45、. 3.5 Construction. All members of the building addition shall be constructed by methods normally used by the manufacturer, addition shall fit together as required and the building additionfiuilding All pieces of the building 5 Provided by IHSNot for ResaleNo reproduction or networking permitted wit
46、hout license from IHS-,-,-MIL-B-29L94B 999990b 198b040 983 W MIL-B-29194B juncture shall be a watertight joint. Dimensions and tolerances shall be strictly controlled to insure proper operation of all components and interchangeability of all parts bearing the same assembly mark. shall be designed an
47、d constructed to facilitate field maintenance. All adjustments and replaceable accessories shall be readily accessible. The building 3.5.1 Closures. The manufacturers standard closures matching the sheet profile (ribs) shall be provided for installation along the eaves, rake, and at all accessory op
48、enings as required to achieve weathertight integrity. Other methods standard to the manufacturer for achieving the preceding effect are acceptable. A 2 percent excess of closure parts shall be furnished with each building. 3.5.2 Caulking compound. The caulking compound or sealant for making the side
49、 laps and end laps of wall and roof sheets weathertight, shall be the manufacturers standard for the specified environmental conditions. 3.6 Cleaning, treatment. and painting. Surfaces normally painted in good commercial practice shall be cleaned, treated, and painted as specified herein. Surfaces to be painted shall be cleaned and dried to insure that they are free from contaminants such as oil, grease, welding slag and spatter, loose mill scale, water, dirt, corrosion products, or
