Ordinary Reinforced Concrete Shear Wall

However these older shear walls were typically designed for combined actions of gravity loads and wind loading.

Ordinary reinforced concrete shear wall.

21 1 of aci 318 for ordinary reinforced concrete structural walls. Shear wall section and assumed reinforcement is investigated after analysis to verify suitability for the applied loads. The prescriptive seismic detailing requirements for each of three reinforced masonry shear walls types ordinary intermediate and special are explained with particular attention to special reinforced shear walls. Two possible seismic resisting systems using reinforced concrete are moment frames and shear walls.

Stack exchange network consists of 176 q a communities including stack overflow. 9 2 1 5 intermediate precast shear walls. Both the design for overturning and the design for shear are explained. The design process is illustrated with examples.

The design and detailing requirements for special reinforced concrete shear walls have undergone significant changes from aci 318 11 to aci 318 14. Although such walls contain some reinforcement the msjc also mandates prescriptive reinforcement to ensure a minimum level of performance during a design level earthquake. 5 bars required by. Ordinary reinforced masonry shear walls ordinary reinforced masonry shear walls which are designed using reinforced masonry procedures rely on the reinforcement to carry and distribute anticipated tensile stresses and on the masonry to carry compressive stresses.

In asce 7 10 table 12 2 1 two types of shear walls can be used ordinary reinforced concrete shear walls and special reinforced concrete shear walls what is it the difference between these walls. Precast walls can be used however they will not be addressed in detail in this lecture. Figure 1 reinforced concrete shear wall geometry and loading. The continuous vertical bar required beside an opening is permitted to substitute for one of the two no.

Vertical reinforcement of at least 0 20 square inch 129 mm 2 in cross sectional area shall be provided continuously from support to support at each corner at each side of each opening and at the ends of walls. A structural reinforced concrete shear wall in a 5 story building provides lateral and gravity load resistance for the applied load as shown in the figure below. Reinforced concrete shear walls have long been recognized as suitable structural systems providing both lateral resistance and drift control in rc buildings. Ordinary reinforced concrete shear walls shall satisfy the requirements of sec.