EWPAA Structural Plywood and LVL Design Manual - Engineered ...

18 Revision HistoryRevision Changes Date Who• Added k 1 to the calculation of the bending strength limit state inthe table.• Updated stamps and logos to the current versions.2• Corrected ∆ max equations for Load Case 1 in the Critical LoadAction Effects in Section 7.5• Corrected equations in the table “Design Action Effects onMember due to factored loads” and in the “Deflection Criteria –determine minimum required EI” in Section 7.6.• Corrected equations in the table “Design Action Effects onMember due to factored loads” and corrected results in Section7.14.• Corrected “Check Panel Shear Capacity” equation andcorrected the “Plywood Webbed Beam Dimensions” drawing inSection 8.3.• Corrcted nail slip equations in Section 8.4• Added Section 8.5 – “Box Beam Portal Joints”.• Corrected the equation for “A” in Section A8.• Corrected the case of some symbols and corrected equations inthe “Diaphragm Deflection” sub-section of Section 9.49.5.• Changed case of some symbols in Section 9.8.• Corrcted an equation in Section 9.9.• Replaced the following images with revisions to clarify variouspoints : Figures 10.4, 10.5, 10.6, 10.7, 11.9, 12.10 and 13.12.• Made Photos of Section 10.5 into an Appendix, and clarifiedsome headings of this section.• Corrected equations and results of the “Bending Moment”,“Shear Flow” and “Horizontal Shear” sub-sections in Section11.6.• Section 16 rewritten and updated.• Added information to section 7.10 regarding 17.4 kN/m plywoodbracing sheathed both sides and the restrictions to panellengths in these cases.• Various other equation changes / clarifications and spellingcorrectons.April 2010 MM1 • Initial Release June 07MM,JM,LP260