Maximum Length Of Concrete Shear Wall

Spacing of vertical reinforcement reduced to 48 inches.

Maximum length of concrete shear wall. 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. 4 bars at 16in. 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. If you leave this entry blank it will be filled in for you by the program.

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. Wall length 18 ft. Shear wall is a vertical structural element used to resist the lateral forces that are usually due to the wind and seismic loads. Reinforced shear wall 7 3 2 5.

Per sdpws section 4 3 5 2 2008 requirement many examples ignore gravity loads example ftao shear walls. 5 bars at 18in. Type maximum length width ratio for an 84 x 34 diaphragm the aspect ratio is 2 5 3. One of the main structural parts of a building structure is the shear wall.

Maximum spacing of vertical and horizontal reinforcement is min 1 3 length of. Design for shear max. Reinforced shear wall 7 3 2 6. Reinforced wall with prescriptive reinforcement of detailed plain shear wall.

Maximum shear wall dimension ratios. The program considers the effective shear length of the wall to be 0 8 wall length. Length of wall per sdpws section 4 3 5 2 anchor bolts or nails typical boundary member typical boundary member 2 min. On centers in each face as vertical 5 18 in horizontal reinforcement.

Wood structural panel unblocked 3 1. Maximum length is the overall wall length offset. Shear walls with multiple openings and no headers. Wood frame shear wall and diaphragm design ricky mclain ms pe se.

Diaphragm aspect ratio is ok. Enter the length to be used in the analysis of the particular wall section. A length to height ratio of 1. On centers in each face as horizontal 4 16 in 1.