Αποτελέσματα Αναζήτησης
First you need to get a few things: Code book; AWC’s Span Tables for Joists and Rafters (this assigns allowable spans to various combinations of E and Fb); and a copy of Design Values for Joists and Rafters (this has Fb and E values for various species, sizes and grades of dimension lumber).
Resources provide a simplified system to determine allowable joist and rafter spans in one- and two-family dwellings, and the companion supplements for tabulating allowable bending and modulus of elasticity design values for visually graded and mechanically graded dimension lumber.
Online and mobile-based calculators for determining joist and rafter spans, design connections, heights and areas, sound transmission, and energy efficiency compliance.
31 Δεκ 2023 · AWC STJR is a publication for allowable spans for various wood species, grades, sizes, and spacing configurations commonly used in floor joists, ceiling joists, and roof rafters. The Florida Joists and Rafters Span Tables Code 2021 is based on the AWC STJR, 2021.
22 Νοε 2019 · The American Wood Council (AWC) Span Calculator for Wood Joists and Rafters (Span Calc) performs calculations for all species and grades of commercially available softwood and hardwood lumber as found in the 2018 National Design Specification® (NDS®) for Wood Construction Supplement: Design Values for Wood Construction.
This application provides a web-based approach to calculating capacities for wood connections per the American Wood Council standards.
8 Μαρ 2022 · The Span Calculator performs calculations for all species and grades of commercially available softwood and hardwood lumber and applies common uniform loading conditions and optional adjustments for wet service conditions.
