Compare the as discarded energy content for wastes A and C in
In: Civil Engineering
The subsoil at the site consists of a 10 m thick
homogeneous layer of dense sand having the following
properties:
Dry unit weight = 16 kN/m3,
Gs = 2.68,
angle of friction = 35 degrees
The natural ground water table lies at 2 m below the ground surface.
Determine the change in shear strength
at 10 m depth (kPa).
In: Civil Engineering
In: Civil Engineering
Left turn bay capacity =9 cars. LT Arrival rate = 8 veh/min. LT Red Interval =70 seconds. Left. 1 turn green arrow timed for 8 cars. Dont went to spill over into adjacent lane more then 10% of the time. Is turn bay length adequate
In: Civil Engineering
In: Civil Engineering
In: Civil Engineering
In: Civil Engineering
Write about Phase relations and their relevance with engineering properties of soil?
In: Civil Engineering
Recognize whether or not a force creates a moment about an axis based on its line of action
I just need an exemple
In: Civil Engineering
In: Civil Engineering
An existing unlined channel is having the following dimensions:
Bottom width = 1.52 m; Side slopes = 1:1; Flow depth = 0.90meter; and
Bed-slope = 1/1667.
It is proposed to line this channel for the same discharging capacity. Find out the dimensions of the lined channel and work out the economics of the concrete lining, if following data are given:
Length of irrigation season = 150 days;
Saving in seepage loss by lining the canal = 1.5 per cent per km
Cost of water = Rs.150 /ha/m; Cost of concrete lining = Rs.16 /sq. m
Cost of reshaping and trimming canal = Rs. 4.00 per sq. m.
Life of lining = 40 years; Interest rate = 7 percent.
Annual maintenance and operational cost (rupees per km per year)
for unlined canals earth = Rs.1000; for concrete lined canals = Rs. 200
Other additional benefits = Rs. 350.00
Assume any other necessary data, if not given.
In: Civil Engineering
In: Civil Engineering
In: Civil Engineering
Design a combined footing for columns of 400×400 300 x300mm are carrying 1200 kN and 1000 kn and spaced 5m apart . . M25 fe415
I need ditto. answer, don't copy all answers are wrong..
In: Civil Engineering
A 455-mm diameter concrete pipe changes slope from 0.4% to 0.1% at a manhole. The roughness height of the pipe is 1.5 mm and the design maximum flow rate is 84.2L/s. The inflow and outflow pipes are located directly opposite each other. Determine the required drop at the manhole.
Please shows steps for atleast one iteration.
In: Civil Engineering