![]() Neither SFPA, nor its members, have knowledge of the quality of materials, workmanship or construction methods used on any construction project and, accordingly, do not warrant the technical data, design or performance of the lumber in completed structures. The conditions under which lumber is used in construction may vary widely, as does the quality of workmanship. ![]() Accordingly, neither SFPA, nor its members, warrant that the design values on which the span tables for Southern Pine lumber contained herein are based are correct, and specifically disclaim any liability for injury or damage resulting from the use of such span tables. The design values contained herein are based on the Southern Pine Inspection Bureau’s Standard Grading Rules for Southern Pine Lumber and modified as required by the American Wood Council’s National Design Specification® (NDS®) for Wood Construction. Depending on its width, depth, and load parameters, an LVL beam can span up to 80-feet. The layers are heated, glued, and pressed together in different widths or thicknesses, and then cut to depths to meet various load requirements. SFPA does not grade or test lumber, and accordingly, does not assign design values to Southern Pine lumber. An LVL or laminated veneer lumber beam is made up of thin layers of wood veneer similar to plywood. Watch out: timber and other wood framing span tables provided by manufacturers of engineered wood beams as. By using these tables you can find the most optimal cross-sections for the structures. The tables below describe the most common measurements according to local requirements for different Kerto LVL structures in floors, roofs and walls. Table indicates LVL beams laterally braced at the top edge at maximum 24 o.c. Span tables for Kerto LVL beams, panels, studs and I-joists help designers work faster and more efficiently. Reference design values are for normal load duration under the moisture service conditions specified. Engineered Wood LVL References Standards Guides. Assumes simple span measured from the inside face of bearing. These easy-to-use tables were compiled by the Southern Forest Products Association (SFPA) as a service to design/build professionals and other Southern Pine users.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |