Centres is 300mm then it can only be used at 300mm centres.Ĭost Index is a rough estimate of the order of Joists and Centres, from cheapest to most expensive, based on RRP. ENGINEERED WOOD Save time and money with better support Fast technical support a 1800 808 131 PRODUCTS FREE designlT site Available from: Technical Support 808 131 for houses For quick, clear product answers, our technical support phone line - 1800 808 131 - links you to our expanded, engineering support team. SPAN AND SIZE CHARTS FOR ENGINEERED WOOD PRODUCTS. Centres" is 600mm then the joist can be used at 300mm, 400mm, 480mm and 600mm centres. Centres" is the maximum centres that this joist can be used for in this application. It is assumed that for "Built-In" joists that the masonry is 100mm wide and for joists "On Hangers" the hanger has a 75mm bottom plate. Table 3 shows the chemical compositions of the slag, fly ash, and silica fume. Beam width should be 1/4 to 1/3 beam depth. The width can be increased by laminating in multiples of 1 3/4 inches. House Loading: 0.75kN/m2 Dead Load + 1.5kN/m2 Imposed Load.įlat Loading: 1.15kN/m2 Dead Load + 1.5kN/m2 Imposed Load.ĭeflection Limit: 0.003 x engineering span or 12mm whichever is lesser. Design a beam width based on the fact that the typical width of an LVL beam is 1 3/4 inches.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |