Q4: From the given figure below calculate the detailed and abstract estimate for the double roomed building (Load bearing type structure) by a) Centre line method Items & rates (i) Earth work excavation in foundation @290/cu m (ii) Plain cement Concrete in Foundation (1:4:8) @ Rs 2800/cu m (iii) Brick work in foundation @ Rs 3250/cu m (iv) Brick work in Supper structure @ Rs 3420/cu m (v) Earth work back filling in excavated trench @ 170/cu m

Q4: From the given figure below calculate the detailed and abstract estimate for the double roomed building (Load bearing type structure) by a) Centre line method Items & rates (i) Earth work excavation in foundation @290/cu m (ii) Plain cement Concrete in Foundation (1:4:8) @ Rs 2800/cu m (iii) Brick work in foundation @ Rs 3250/cu m (iv) Brick work in Supper structure @ Rs 3420/cu m (v) Earth work back filling in excavated trench @ 170/cu m

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter16: Soil Bearing Capacity For Shallow Foundations

Section: Chapter Questions

Problem 16.15P: Refer to Problem 16.13. Design the size of the footing using the modified general ultimate bearing...

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---Continuation of my recently posted question---A rectangular footing has dimensions shown and is acted upon by a dead load of 1200 kN and a live load of 1600 kN. The column dimension is 300x600 where the shorter dimension is parallel to B. The thickness of the footing is 500mm. F'c = 28 MPa and fy = 420 MPa for diameter 20mm bars. A = 2.4m and B = 4.2m Calculate the following:1.)The Punching shear force, kN2.)The Ultimate Punching Shear stress, MPa3.)The Critical Moment, kN-m4.)Is the given footing adequate for the given loads? Yes or No? Explain
Q, + Q; Given: A rectangular combined footing. • Column Loads: • Q, = 120 kip • Q, = 200 kip • Column Spacing L3 = 10 ft The property line that L,= 4 ft. Property line Find: The size of B x L of the combined footing
Q4: For flexible footing shown below, find the immediate surface settlement below the point a. dq 200 kPa, -0.5, E 22800 kPa S - " (1-, Use l, 0.76
1. A 4ft by 4ft spread footing is proposed where the bottom of footing is set 2ft below grade. The column bearing on this footing will impose a load of 180kips. Assuming the subsurface conditions shown below with groundwater 5ft below grade, Use Schmertman's method to calculate the elastic settlement of the system 6 years after construction is completed, provide a clear sketch and show units and state assumptions. Oft Sand Ymoist = 120 pcf Phi = 30deg Es = 52 ksf 4ft Loose Sand 5ft Ymoist = 125 pcf Yat = 145 pcf Phi = 22deg Es (above GW) = 30 ksf Es (below GW) = 20 ksf 8ft Dense Sand Ysat = 155 pcf Phi = 35deg Es = 60 ksf 20ft 2. The foundation above is limited to a 1.5" settlement after 10 years, speak to whether the design is adequate and if not how can you adjust the project to meet this criteria.
Q3: Shallow footing shown in Figure below calculate the: 文 1 m 7-100KN/m2 Es KNIM2 ImX 2m lo00 Ms =0-3 m I, 12 b00 - 2 0.611 0.o38 2 0.641 0.031 fo00 IF=0-685 3. 11 Rock
Combined Footing: L2 must be 1.42 m because of the location of the property line. Determine the rectangular combined footing size (B x L). Given: Q₁ + Q₂ I 42₂ L₁ Q₁ = 510 kN X Q2 = 585 KN L3 l₂ Qnet (all) = 140 kN/m² L3 = 4.45m 2₁
5 P Question 1 of 8 Determine the number of 6meters - 12mm. steel bars required if there are 10 footings with a general dimensions of 1.50 x 1.50 meters. Show your solution. 1,50 m -1.35 m.- -7.5 cm 1.50 m. 7.5 cm 12 mm steel barn
Problem Set 1 (PS1) Determine the qult and Qult for the 8ft x 8ft spread footing in the soil profile below: I Quit Clay Butt Above the base of the footing: y= 110 pcf; = 25° ;c=0 %3D Below the base of the footing: Ymoist = 115 pcf; = 34°; c=0 %3D (Hint: Local shear failure)
Q2: For the following spread footing, calculated the width of the footing if the footing length is 3.0m and the allowable bearing capacity was 126 kPa. 2a kN 33 kN. m 6 30 kN 1.5 n
If the square footing has an 800mm edge with a 300mm thickness, and that the 200mm x 200mm column has a one-meter height from the top of the footing up to the finished ground line are both constructed, how much soil (in m3) should be exactly used for embankment up to the finished ground line given that the NGL of the soil is 102mm higher than the finished ground line? It is assumed that the amount of soil for embankment shall be increased by 16% due to compaction.
Refer to Problem 16.13. Design the size of the footing using the modified general ultimate bearing capacity Eq. (16.31). 16.13 A square footing (B B) must carry a gross allowable load of 1160 kN. The base of the footing is to be located at a depth of 2 m below the ground surface. If the required factor of safety is 4.5, determine the size of the footing. Use Terzaghis bearing capacity factors and assume general shear failure of soil. Given: = 17 kN/m3, c = 48 kN/m2, = 31.
Design a square pad footing with an overall depth of 600mm, cover to the reinforcements 50mm with 20mm diameter reinforcement bars in both directions. The footing carries a 400mm square column with a dead load of 1050KN and imposed load of 300KN. The safe bearing capacity of the soil is 170KN/m^2, fcu 30N/mm^2. Assume a unit weight of concrete to be 24KN/m^3 and footing weight 150KN