A vertical column load, P = 600 kN, is applied to a rigid square concrete foundation. Thefoundation rests at a depth Df= 0.75 m on a uniform dense sand with the following properties:average modulus of elasticity, Es = 20,600 kN/m², and Poisson's ratio, µs = 0.3. Calculate therequired foundation dimensions if the allowable settlement under the center of the foundation is25mm.600 kNFoundation0.75 mВхвSoilHs = 0.3E, = 20, 600 kN/m²5.0 mRock

Given data: Rigid square concrete foundation. Column load (P) = 600kN Depth of foundation =0.75m…

A vertical column load, P = 600 kN, is applied to a rigid square concrete foundation. The foundation rests at a depth Df = 0.75 m on a uniform dense sand with the following properties: average modulus of elasticity, E, = 20,600 kN/m², and Poisson's ratio, µs = 0.3. Calculate the required foundation dimensions if the allowable settlement under the center of the foundation is 25mm. 600 kN Foundation Bx B Ao 0.75 m Soil Hs = 0.3 E, = 20, 600 kN/m² 5.0 m Rock

A vertical column load, P = 600 kN, is applied to a rigid square concrete foundation. The foundation rests at a depth Df = 0.75 m on a uniform dense sand with the following properties: average modulus of elasticity, E, = 20,600 kN/m², and Poisson's ratio, µs = 0.3. Calculate the required foundation dimensions if the allowable settlement under the center of the foundation is 25mm. 600 kN Foundation Bx B Ao 0.75 m Soil Hs = 0.3 E, = 20, 600 kN/m² 5.0 m Rock

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A column foundation [ 2.0 m x (1.7m] in size is located at a depth of 1.4 m in a strong cohesive soil layer 2.4 m thick has a unit weight of 19.7 kN/m3, cohesion of 29 kN/m2 and , friction angle of 28o. This layer overlies a weaker cohesive soil layer 15 m thick has a unit weight of 16.3 kN/m3, cohesion of 8 kN/m2 and friction angle of 20o. Determine the allowable foundation load if the factor of safety is 2.5. Show all the related labeled sketches clearly.
It has been determined that the stress increase occurring at a depth of 6 m below the center of the foundation with a diameter of 6 m is equal to the increase in stress at 6 m depth under the center of the square foundation of 6 m X 6 m. Since the load carried by the circular foundation is 1000kN, how much load does the square foundation carry?
A foundation carries uniform loads as shown. Determine the value of w (in kN/m). W (kl/m) twet wet wo tuzt wat
A foundation carries uniform loads as shown. Determine the value of w (in kN/m). 円円 w(ki/m)
Prob. 3) Referring to the figure below: A) Compute the average increase in stress Ao below the centre of the footing for the clay layer 2. B) Compute the elastic settlement of the clay assuming a shallow foundation. OCR=3, P.I-30%, C-120 kPa, us=0.5. P= 1350 kN G.S. ydry= 17.7 kN/m³ 3 m Clay1 3.mx6 m. 2 m W.T. 2 m ysat= 20 kN/m3 4 m Clay2 ysat= 21 kN/m3 Rigid rock CS Scanned with CamScanner
Q2: Compute the total stresses, which induced from geostatic stress and increase vertical stress from circular foundation under points A and B to 3 and 6 m depth from the base of the foundation. The foundation was constructed at 2.0 m below the natural ground level (NGL). The surface load intensity is 330 kN/m². R1= 4, (calculate R2 from the drawing, do not assume it). Assume any other parameter you need in your answer. Aqs net
Subject: Geotechnical engineering Answer must be 4.95mm
A rectangular concrete slab, 3mx4m, rests on the surface of a soil layer as shown in the figure. The saturated clay has over consolidation ratio of 2, w=38%, and Cr=0.05. Determine the primary consolidation settlement of the clay. The load on the foundation is 2000OKN. Assume that 20% of voids in sand is air and porosity of sand is 0.43. Cc=0.28 Gs=2.65 4 m Fine sand 5 m Clay 2 m
plz answer asap