Question: A square column footing is to support a 500-mm square tied column that carries service dead load of 800 kN and service live load

A square column footing is to support a 500-mm square tied column

A square column footing is to support a 500-mm square tied column that carries service dead load of 800 kN and service live load of 1000 kN. The column is reinforced with eight 25-mm-diameter bars. The base of the footing is 1.50 m below the natural grade where the allowable soil pressure is 310 kPa. The soil above the footing has unit weight of 15.6 kN/m. Assume fy = 275 MPa. f = 27.5 MPa, and unit weight of concrete as 23.50 kN/m. Design the footing. Use 25 mm main bars and 75 mm clear cover. Use NSCP 2015.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Step 1 Given b 500 mm DL 800 KN LL 1000 KN 825 mm rebars Df 15 m q310 kPa fy 275 MPa fc 275 MPa Step ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Accounting Questions!

6. Create a departures board for OKC that shows all morning flights on June 26, 2015. The output should include, for each OKC departure, only the following: the flight number, the destination name...

The mean effective pressure of a Diesel cycle is 7.5 bar and compression ratio is 12.5. Find the percentage cut-off of the cycle if its initial pressure is 1 bar.

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Design an isolated rectangular footing to support an interior column 40 cm 40 cm in cross section and carries a dead load of 800 kN and a live load of 600 kN. Use f c = 21 MPa, f y = 420 MPa, q all...

The books is The Norton Field Guide to Writing with Readings by Richard Bullock, Deborah Bertsch, Maureen Daly Goggin Discuss how Latinas are treated and stereotyped in our culture as well as the...

Design a square reinforced concrete footing to support a 2 0 - inch square tied concrete column at the edge of the building as shown below. Also check development length and force transfer in the...

Please solve it all.I a m using AS 3 6 0 0 - 2 0 1 8 . Design or isolated column footing: A column 5 0 0 m m by 4 0 0 m m with ten N 2 4 bars carries a service dead load of 3 0 0 0 k N and service...

Assume that we have beams connect interior and exterior column with a cross section 3 0 0 6 0 0 m m the thickness of the slab reduced to 1 5 0 mm Determine the static moment on interior span only ( 2...

Sienna Company's standard and actual costs per unit for the most recent period, during which 400 units were produced, are given below: Materials: Standard: 2 metres. at $1.50 per metre Actual: 2.1...

The A 3 6 built - up column 1 0 m long consists of W 3 5 0 9 0 with two plates welded to form a box section. With respect to the x - axis, the column is fixed, the y - axis column is braced at mid -...

I POSTED THIS QUESTION BEFORE BUT I WAS ASKED TO PROVIDE MORE INFORMATION. IN WHICH PART DO I NEED TO PROVIDE MORE INFORMATION SO THAT I CAN POST THAT AS WELL?? The plans & elevations are for a...

Write a paper on Hurricane Sandy in New York

For what value of R in the circuit as shown, current through 4 will be zero? (a) 1 (b) 2 (c) 3 (d) 4 Q 292 www 452 6V 10V 4V R

j4.2 Examen parcial Fecha de entrega 27 de jul en 23:59 Puntos 40 Preguntas 17 Lmite de tiempo 120 minutos Instrucciones El examen abarca el material estudiado en este mdulo. Consiste en dos partes:...

Hirsch Company acquired equipment at the beginning of 2017 at a cost of $135,000. The equipment has a five-year life with no expected salvage value and is depreciated on a straight-line basis. At...

Chilton Day School allocates marketing and administrative costs to its three schools based on total annual tuition revenue for the schools. Last year the allocations (000s omitted) were as follows:...

Valero Energy, a petroleum company, reported net income of $1,803.8 on revenues of $54,618.6 for Year 4. Interest expense totaled $359.7, and preferred dividends totaled $12.5. Average total assets...

Frio Company uses standard costs with its job order cost accounting system. In January, an order (Job No. 84) was received for 5,500 units of Product D. The standard cost of 1 unit of Product D is as...

Bonita Labs performs steroid testing services to high schools, colleges, and universities. Because the company deals solely with educational institutions, the price of each test is strictly...

An Organizational Structure...... (please select all responses below that can accurately complete this sentence)Identifies how an organization will departmentalize its work.Nundes which fromitions...

Initially, gaps between the A-36 steel plate and the rigid constraint are as shown. Determine the normal stresses Ï x and Ï y in the plate if the temperature is increased by T = 100°F....

When the temperature is at 30°C, the A-36 steel pipe fits snugly between the two fuel tanks. When fuel flows through the pipe, the temperatures at ends A and B rise to 130°C and 80°C,...

If d = 450 mm, determine the absolute maximum bending stress in the overhanging beam. 25 mm / 25 mm 12 kN 75 mm 8 kN/m A B B- 75 mm 4 m 2 m

=+a. Construct a boxplot of the data and comment on any interesting features.

=+ Calculate a confidence interval at the 99% level to estimate the true mean GPA difference between full-time and part-time faculty. Does it appear that true average course GPA for part-time faculty...

=+b. Is it plausible that the given sample observations were selected from a normal distribution?