Detail Of Floor Joist To Shear Wall

Apa performance rated i joists pris are manufactured in accordance with pri 400 performance standard for apa ews i joists form x720 this performance standard provides an easy to use table of allowable spans for applications in residential floor construction allowing designers and builders to select and use i joists from various member manufacturers using just one set of span.

Detail of floor joist to shear wall.

Braced shear walls side walls act as shear force collectors. The international residential code irc provides details for these connections in figures r602 10 8 1 and r602 10 8 2 as shown in figure 2. Lp offers downloadable information for your building projects. Find the information you need by downloading bim content architectural specs and cad installation detail files.

Spend more time designing and less time drawing we are dedicated to be the best cad resource for architects interior designer and landscape designers. Wind force on a wall is resisted by wall sheathing and framing. Band joist support beam. Loads may accumulate from top of house to bottom.

For 2 1 2 and 3 1 2 flange widths toe nails may be used. The detailing required in order for the diaphragms and shear walls to maintain their rigidity and shape so that proper connections are maintained. Minimum 1 3 4 bearing required attach i joist per 1b. Transferred to side walls or braced shear walls by rim board rim joist or blocking.

For specific exterior wall applications the model building codes allow wood frame wood sided walls to be tested for exposure to fire from the inside only. Attach rim joist to top plate per 1a pri rim joist per 1a attach rim joist to floor joist with one nail at top and bottom. The details are adapted from some of apa s most frequently requested publications and can be searched for by title or browsed for within several defined product and construction system categories such as panel wall construction and structural insulated panels in addition to advanced framing. However when shear walls are located in the interior of the structure additional blocking and or framing members may be needed to connect the braced wall panels to the roof or floor system.

Rating for both interior and exterior fire expo sure is only required when the wall has a fire separa tion distance of less than 5 feet. Nail must provide 1 inch minimum penetration into floor joist. Free cad details these cad drawings are free download now. Band joist bottom plate shear.

Roof diaphragm floor diaphragm wind force. Connections are essential to transfer load.