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San Francisco, CA, USA
Joined August 2020
Da Vinci's Self-Supporting Wooden Bridge Mechanics
2
15
1,425
The temporary earth-retaining wall shown consists of planks driven vertically into the ground. The soft, muddy earth creates a triangular pressure against the planks, with max. pressure at the bottom of 12KN/m2Neglecting the weight of the 300 mm-wide plank...
8
58
2,582
In the figure shown, the support at A is 12 mm below the level of B. The beam is 75 mm x150 mm,E= 13.8 GPa.
6
53
2,241
The beam shown is subjected to a concentrated load of 10kN at its free end.Assuming EI is constant.
8
77
2,580
How Post-Tensioning Strengthens Bridges
6
40
2,386
Calculate the distance and velocity of the car after 1, 10, 100, and 1000 s.
1
14
75
2,621
Different Types of in RCC Beams
2
31
2,545
The boat travels downstream inof the time as it does going upstream.If the velocity of the river current is 8kph, determine the velocity of the boat in still water.
8
52
2,555
How Base Isolators Save Buildings
2
8
1,634
How the Falkirk Wheel Balances Massive Boats
3
24
2,644
How Shear Forces Balance Beams
8
1
41
2,513
Types of retaining walls
3
18
1,959
How Dams Turn Falling Water Into Power
17
104
4,277
How the Eiffel Tower's Elevators Handle the Curve
4
26
2,680
How Compressive Loads Cause Buckling
20
1,825