Maximum Length Of Concrete Shear Wall

Wood structural panel unblocked 3 1.

Maximum length of concrete shear wall.

Reinforced shear wall 7 3 2 6. These forces are acting in the plane of the wall by the cantilever action where the bending deformation governs if slender walls are concern and a truss action for short walls where the. Per sdpws section 4 3 5 2 2008 requirement many examples ignore gravity loads example ftao shear walls. Wood frame shear wall and diaphragm design ricky mclain ms pe se.

Reinforced shear wall 7 3 2 5. Length of wall per sdpws section 4 3 5 2 anchor bolts or nails typical boundary member typical boundary member 2 min. Design for shear max. The program considers the effective shear length of the wall to be 0 8 wall length.

This module allows the design of concrete shear walls including multi story walls with no openings but with up to five levels of differing length height and thickness. Enter the length to be used in the analysis of the particular wall section. One of the main structural parts of a building structure is the shear wall. Wall length 18 ft.

1 which corresponds to 1 x 20 ft 30 ft 9 14 m or control joints spaced every 25 ft 7 62 m. Maximum length is the overall wall length offset. Wall length is the length of the wall section. 4 bars at 16in.

5 bars at 18in. A length to height ratio of 1. Maximum shear wall dimension ratios. On centers in each face as vertical 5 18 in horizontal reinforcement.

Reinforced wall with prescriptive reinforcement of detailed plain shear wall. Diaphragm aspect ratio is ok. On centers in each face as horizontal 4 16 in 1. Maximum spacing of vertical and horizontal reinforcement is min 1 3 length of.

Shear wall is a vertical structural element used to resist the lateral forces that are usually due to the wind and seismic loads. Spacing of vertical reinforcement reduced to 48 inches. Shear due to loads v u design shear capacity ϕv n where ϕ 0 75 design shear capacity ϕv n design shear strength of concrete ϕv c design shear strength of reinforcement ϕv s ϕv n ϕv c ϕv s therefore v u ϕv c ϕv s shear force that concrete can resist without web reinforcement v c. If you leave this entry blank it will be filled in for you by the program.