Detetmine the design flexural strength of each wall

Assignment Help Civil Engineering

Reference no: EM131634762

Problem Assignment - Capacity Design of Reinforced Masonry Shear Walls

Two reinforced concrete masonry shear walls are attached to a continuous concrete floor slab, as shown in the figure below. Each wall is constructed with eight-inch blocks, is grouted fully, and is reinforced with one #8 vertical reinforcing bar at each end. Dead and live loads are applied uniformly over the wall length as shown.

Consider the floor slab to be rigid with respect to horizontal in-plane forces, but fully flexible in bending, and that the foundation has sufficient flexural strength and stiffness to react whatever forces are transmitted from each wall. Neglect the self weight of each wall and the slab, and assume that shear reinforcement is provided such that design of each wall be flexure controlled (i.e. shear strength is more than twice flexural strength). Neglect compressive reinforcement to simplify. Masonry compressive strength is 2500 psi. Type N Portland cement mortar is used.

Determine the following.

1. The percentage of the earthquake force, Heq, that will be attracted to each wall according to a linear analysis.

2. The design flexural strength of each wall.

3. The seismic force demand-to-capacity ratios for each wall, if the Heq force is equal to 100 kips.

4. The force capacity of the system, Hequ, based on strength design.

5. The force capacity of the system, Hequ, based on capacity design.

6. The displacement demand-to-capacity ratios for each wall, if the Heq force is equal to 100 kips. Consider each wall to be a specially reinforced masonry wall.

Reference no: EM131634762

Questions Cloud

Describe the components of time cost in healthcare : Describe the components of time cost in healthcare, Is time less costly for patients with higher wage rates

India and mexicos long periods of one-party rule : Explain the differences and similarities in India and Mexico's long periods of one-party rule.

Discuss the concept of productive aging : Discuss the concept of productive aging, What are ways that older people can continue to play meaningful roles in our society

How and why the shock enters the as-ad model : Currency crises and the demand for dollars: Suppose there is a currency crisis in the rest of the world, leading to an increase in demand for U.S. dollars.

Detetmine the design flexural strength of each wall : Problem Assignment - Capacity Design of Reinforced Masonry Shear Walls. Determine the design flexural strength of each wall

Energetics of c-c bond rotation : 9calculate and plot energies at dihedral angles from 0o to 360o to produce a torsion angle energy profile. As an alternative, you could calculate

Who investigates reported rights violations pertaining : Typically, who investigates reported rights violations pertaining to institutionalized offenders, and what gives this group their authority?

Does hydroiodic acid form ions in water : Does Hydroiodic Acid form ions in water, and what ions does it form?

Discuss legislator communication : Investigated your local, state, and federal legislators and explored their assigned committees and legislative commitments

User Account

All Pages