Special Concrete Shear Wall Design Example

Shear wall design is a topic that is not commonly covered in undergraduate reinforced concrete design.

Special concrete shear wall design example.

Siding shear walls 2306 3 wood structural panel shear walls. V r 100 kips. The design process is illustrated with examples. V 4 75 kips 3rd floor.

Wood structural panel shear walls are permitted to resist horizontal forces using the allowable. 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. In reinforced concrete buildings the vertical elements are usually either moment resisting frames or. The changes are a result of the unsatisfactory performance of many shear walls in the chile earthquake of 2010 and the christchurch new zealand earthquake of 2011.

Seismic design of cast in place concrete special structural walls and coupling beams. Aci 318 05 design data. L w 18 ft. Wood structural panel wood frame shear walls shall be designed and constructed in accordance with af pa sdpws.

V 3 50 kips. H 15 ft. Spwall is a program for the analysis and design of reinforced concrete shear walls tilt up walls precast wall and insulate concrete form icf walls. Shear wall analysis and design spwall software.

Based on aci 18 10 4 1 nominal shear strength v n of structural walls is not to exceed vn acv c f c t fy where c is a coefficient defining the relative contribution of concrete. Reinforced concrete shear wall analysis and design 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. A guide for practicing engineers the basic structural elements of an earthquake resistant building are diaphragms vertical framing elements and the foundation. Shear wall section and assumed reinforcement is investigated after analysis to verify suitability for the applied loads.

The requirements of this section apply to special reinforced concrete structural walls serving as part of the earthquake force resisting system. H 10 in. A guide for practicing engineers nist gcr 14 917 31 prepared by the applied technology council for the national institute of standards and technology gaithersburg md. However shear walls are a critical part of most reinf.

Both the design for overturning and the design for shear are explained. V 2 25 kips. Seismic design of special reinforced masonry shear walls.