Determine the dimensions of the combined footing

Reference no: EM13564944

We requiere to design combined footing which will support a load of two columns ( the two columns rest on the same footing). The columns are squared, with a width of 12" and are at a distance of 15' from centre to centre. Determine the dimensions of the combined footing so that the pressure of contact is uniform. The load on the beam are P1= 150kips and P2= 200 kips. The permisable pressure on the soil is 3000 psf and the footing has a thickness of 24" and is at a depth of 4'.

Reference no: EM13564944

Questions Cloud

The maximum-shear-stress theory of failure : A 120-ft diameter cylindrical tank with an empty weight of 1,000,000 Ib (including the weight of the cylindrical mat foundation) is to be built. The bottom of the mat will be at a depth of 2 ft below the ground surface. This tank is to be filled with..

Compute the crates velocity two seconds after p has been : A crate has a weight of 50 lb and is acted upon by a force having a variable magnitude of P=20t, where p is in pound and t is in seconds. compute the crates velocity two seconds after P has been applied. The crates initial velocity is 3 ft/s down the..

What is the loss of energy through the jump : In a rectangular channel of 12 m width, water flows at a rate of 150 cms. At the end of the channel, there is a horizontal concrete apron of 12 m width, on which the water depth is 3 m. Will a hydraulic jump formed in the channel and why? What is the..

Find the minimum weight of the gate so that it may have : The cylindrical gate of canal headworks, having a diameter of 3m and a length of 6 m, is subjected to water pressure up to its top as shown in the Figure. The gate resisting on the concrete floor of the headworks

Determine the dimensions of the combined footing : We requiere to design combined footing which will support a load of two columns ( the two columns rest on the same footing). The columns are squared, with a width of 12" and are at a distance of 15' from centre to centre. Determine the dimensions of ..

Determine the stopping sight distance for a 5-lane : Two pipelines of equal length and diameters 15 cm and 10 cm respectively connect two reservoirs such that the pipelines are in parallel. The difference in water levels in the reservoirs is 3 m. If the friction is assume to be equal, the ratio of disc..

What is the probable total error in the whole distance : A distance is measured through mountainous terrain and found to be 5182.40 ft. If on the average a plumb bob is used every 50 ft with a probable error of Â±0.02 ft, what is the probable total error in the whole distance?

Evaluate what is thevalue of the inductance : A 12.0 V battery is connected inseries with a resistor and an inductor. The series circuit has atime constant of 597 µs, and themaximum current is 302 mA. What is thevalue of the inductance

What is thevertical height between the two climbers : A rock climber throws a small first aid kit to another climberwho is higher up the mountain. what is thevertical height between the two climbers

User Account

All Pages