Explain how the use of a shear key below a retaining wall foundation would provide resistance...

Explain how the use of a shear key below a retaining wall foundation would provide resistance against sliding. How would you as a designer account and quantify the resistance developed by the use of a shear key? Finally, why is the contribution of the shear key so significant for such a small addition?

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Ally Wells answered 1 year ago

A 17-ft-high retaining wall is restrained from yielding. The shear strenght parameters are c = 0...

A 17-ft-high retaining wall is restrained from yielding. The shear strenght parameters are c = 0 and φ33 The water table being 7 ft below the surface. The saturated unit weights of the rock is 122 lb/ft³, above the water table the (dry) unit weight of the rock is 104 lb/ft³. Assume that for OCR= 2. Calculate the lateral force Po per unit length of the wall. Also, determine the location of the resultant force.

Explain two key principles which are the foundation of accrual basis of accounting. provide an example...

Explain two key principles which are the foundation of accrual basis of accounting. provide an example of how accrual and cash basis differ

A ) Briefly explain the main characteristic of shear wall structures in tall building. Sketch as...

A ) Briefly explain the main characteristic of shear wall structures in tall building. Sketch as necessary. Provide examples as well. Describe the difference of proportionate and non-proportionate twisting structure. B) Briefly explain the main characteristic of wall-frame structures in tall building. Sketch as necessary. Provide examples as well. C) Describe the factors affecting the stability of tall building. State the modes involved in buckling of tall building

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Explain how the use of a shear key below a retaining wall foundation would provide resistance...

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