Square footing over sandy soil with gall = 224.7 kPa and soil unit weight is of 18 kN/m3 carrying square column (0.4X0.4) m2 with dead load 1800 kN and live load 1200 kN. The unit weight of the used reinforced concrete footing is 24 kN/m3 and fc 21 mPa. The depth of embedment is Df 1.8 m. Assume the height of foot (h 0.8 m and the concrete cover = 0.1 m). Assume (1.4 DL+1.7LL-qu). The two-way shear (Punching) Vu (kN) is equal to Select one: O a. 3200 O b. 4215 O C. 2885 O d. 1900 O e. 3959

Square footing over sandy soil with gall = 224.7 kPa and soil unit weight is of 18 kN/m3 carrying square column (0.4X0.4) m2 with dead load 1800 kN and live load 1200 kN. The unit weight of the used reinforced concrete footing is 24 kN/m3 and fc 21 mPa. The depth of embedment is Df 1.8 m. Assume the height of foot (h 0.8 m and the concrete cover = 0.1 m). Assume (1.4 DL+1.7LL-qu). The two-way shear (Punching) Vu (kN) is equal to Select one: O a. 3200 O b. 4215 O C. 2885 O d. 1900 O e. 3959

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Example 11 (TBEC 2018 section Z-I-2.1.): Reinforced concrete building with 6 floors and 1 basement will be constructed on a soil deposit with shear strength parameters of c, = 250 kPa and ou = 0°. Unit weight of the soil is given as 19 kN/m³. Depth of the foundation is 3.5 m and dimensions of the raft foundation is 14m x 19m. Under the static condition and with 1.4DL+1.6LL load combination, maximum foundation pressure is determined as 364 kPa whereas, in earthquake condition with 1DL+1LL+1E, maximum foundation pressure is given as 216 kPa. Calculate the ultimate bearing capacity by using General Bearing Capacity equations and determine whether the foundation is safe or not.
Design of Shallow Footing Question: (See photo) Note: Avoid rounding off values in the course of solution proper as much as possible.
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