A selection of titles follows: * APA Technical Note: Fastener Loads for Plywood - Screws, Form E830 * APA Plywood Design Specification, Form Y510 * Consumer Information Sheet - Inorganic Arsenical Pressure-Treated Wood * APA Product Guide Preservative-Treated Plywood, Form Q220 MULTI-SPAN, NORMAL DURATION OF LOAD, DRY CONDITIONS, PANELS 24 INCHES OR WIDER Span Rating(b) Load Governed By(c) Strength Axis(a) Perpendicular to Supports Span Center-to-Center of Supports (inches) Working stresses and other design criteria are given in the PLYWOOD DESIGN SPECIFICATION, abbreviated PDS. The wood strands are mixed with resins, arranged in layers for design strength and … By 1971, the scope of the Specification had broadened to include additional Engineered Wood Technology Association (EWTA), USDA Forest Service Forest Products Laboratory. Plywood manufactured by APA member mills is available in a wide variety of appearance grades, ranging from smooth, natural surfaces suitable for finish work to more economical grades used for sheathing. Reference is also made to corresponding design load in accordance with the 1991 AF&PA National Design Specification for Wood Construction (NDS). You did not provide a valid email address. And Industrial Plywood are given in Plywood Design Specification, Y510.Specifications for materials and design of concrete structures both. End and edge distances are defined in Figure 1. Form No. APA’s Plywood Design Specification (PDS), and are recognized by the model building codes. Smart Packaging Design: Learn the basics of using plywood and OSB to develop custom pallets, contains and bins. (5) APA MARINE EXT. 0000012392 00000 n PLYWOOD DESIGN SPECIFICATION SUPPLEMENT 1 Design And Fabrication Of Plywood Curved Panels March 1990 APA The Engineered Wood Association PSE FR ∑ PRGM LBL CLEAR REG HYP x (i) (i) B P/R RTN R BST RND HYP - 1 SIN - 1 COS - 1 x 2 LN LOG % ON f g R/S S GSB R SST GTO x y SIN x COS e x 10 PDS,S811.1 3/27/00 1:16 PM Page a These values are listed in APA’s Panel Design Specification, Form D510. 0000006104 00000 n 0000006345 00000 n "�Btle.����3W_���덟TR�K=�ݚ��������(�k��=���}���x|�X �����F��{uXR�A�S�WGZ�Bp�e��^�B)����yj�����Sd4� $"䖦�9>�z��;@�\yz�#�Y1g�p'/GP�e�ȶ�'�y��[email protected]�݋���B�0�' A����jha[j"�����X��ǃJ�&b������G����r�iП�#���e 3 Performance Issues APA: The leading resource for information about engineered wood products and their applications Plywood has been one of the most recognized and trusted wood building products for decades. Design using values from this specification will result in a conservative design. LAMINATING FIBERGLASS TO PLYWOOD 0000013647 00000 n other APA literature, APA publishes separate design section capacities for the various Span Ratings. 0000005861 00000 n <]>> mate lateral loads for bolted plywood joints. Contact Information 7011 South 19th Street Tacoma, WA 98466-5333 United States ... Third of five supplements to the Plywood Design Specification. ADVANTECH® FLOORING MANUFACTURER 0000012306 00000 n Transportation Plywood’s excellent strength-to-weight ratio and the armor-like durability of an overlaid surface make both HDO and MDO ideal for truck and trailer linings. Working in cooperation with the U.S. Forest Service, the American Plywood Association (APA) (now APA - The Engineered Wood Association) tested panels manufactured with a core of compressed wood strands and traditional wood veneer on the face and back for use in structural applications. Plywood Grades: C-D &D-D. 0000006409 00000 n 0000000016 00000 n These requirements make marine grade plywood more costly than the equiv- alent general purpose 'exterior' type, a fact which should be borne in mind when deciding which type to specify. 0000002641 00000 n The wood strands are mixed with resins, arranged in layers for design strength and stability and bonded under heat and pressure. The APA Product Support Help Desk is a free service available to answer your questions pertaining to the specification and application of engineered wood products and systems. Working s Manufactured from thin sheets of cross-laminated veneer and bonded under heat and pressure with strong adhesives, plywood panels have superior dimensional stability and an excellent strength-to-weight ratio and are highly resistant to impacts, chemicals, and changes in environmental temperature and humidity. 2 -86 psf Minimum 15/32 " APA Rated Plywood Two Fasteners @ 36" o.c. 0000004035 00000 n mate lateral loads for bolted plywood joints. Available in HDO. It also describes the typical applications where Performance Rated panels are used and provides updated trademark and performance category information. Working in cooperation with the U.S. Forest Service, the American Plywood Association (APA) (now APA - The Engineered Wood Association) tested panels manufactured with a core of compressed wood strands and traditional wood veneer on the face and back for use in structural applications. 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