Concept explainers
A proposed column has the following design loads:
Axial load:
(all compression) Shear load:
Compute the design axial and shear loads for foundation design using ASD.
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Foundation Design: Principles and Practices (3rd Edition)
- 2. The slab in the following plan view carries 3 kN/m² dead load and 5 kN/m² live load and thickness of the slab is 200mm. Assume concrete unit weight is 24 kN/m³, calculate load on beam B2-C2. 2 3 A 3 m B 7 m 3.8 m 1.5ml 3. m 11.5marrow_forwardo T ☺ ť Q2: A ring foundation having load equal to 400kPa is resting on a saturated clay soil layer, the groundwater level is at the natural ground surface. The outer diameter of the foundation ring is 8m. Find the inner radius of the ring foundation if the total stress at a point located 4m beneath the center of the ring foundation equal to 251kPa, knowing that the saturated unit weight of the clay is 16kN/m'. (Use the below formula) Solution:- Aoz = q مر ر ل لأعلى لاستعراض الفلاتر إضافة شرح.. . mum <arrow_forwardGeo technical engineering Take R as 100arrow_forward
- I need hand written solution onlyarrow_forwardQuestion 2: For the reinforced concrete structural plan shown in figure, it is required to: > Calculate the design working and ultimate loads for the marked beams B1, B2 and B3. > Design the beam B1. Assume that: Live loads; LL = 2 kN/m², Thickness of the slab=0.12 m, flooring cover = 2 kN/m?. f'. = 21 MPa, f, = 420 MPa. B2 2 2.00 2.50 00 В1 B3 3.50 00'arrow_forwardA 60 kip column is supported on a square footing with a length and base of 4 ft. Using the 2:1 Method, what is the increase in vertical stress (Ao₂) at a depth of 5 ft below the footing? O 3750 psf O 740 psf 625 psf O 400 psfarrow_forward
- Q1: determine the increase in vertical stresses at depth of Z=3.5 m under points A, B and C due to apply rectangular and ring foundations. The surface load intensity of rectangular is 250 kN/m², while the surface load intensity of ring is 300 kN/m².The drawing was done without scale and all dimensions in (m). R1 R2 X1 X2 В L 3 4.5 7.5 6. 12 X1 X2 Aqs-net(2) R1 Aqs-net(1) R2arrow_forwardQUESTIONS 1. Sections of the columns shown below are constructed with 400x400mmxmm and C20/25, C30/37 and C40/45 type of concretes are used. Check each column and determine if there is any risk of collapse under constant axial load of P. P=3000 kN P=3000 kN P=3000 kN C20/25 C30/37 C40/45arrow_forwardGiven are the data of a continuous one –way slab. The spans given are all clear spans. For moment calculations, use the NSCP 2010 coefficients. Apply code provisions for spacing limits Unit weight of concrete = 24 kN/m3 End Spans = 3.50 m Interior Spans = 4.0 m f’c = 25 MPa fy = 280 MPa LOADS : Live Load = 2.4 KPa A.Determine the appropriate uniform thickness of the slab B.If the clear bar cover is 20mm, determine the spacing of 12mm diameter flexural reinforcement required at midspan of interior spans. C.Determine the spacing of 10mm diameter temperature reinforcements. hello please answer this thanksarrow_forward
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