We want to make the world a better place by helping others to learn from all around the world.

San Francisco, CA, USA
Joined August 2020
Open Channel and Weirs
5
798
The cable shown in Figure 1 is a model of one of the main cables on the center span of the Golden Gate Bridge. Each main cable supports one half the roadway resulting in a load of 165 kN/m of horizontal length...
1
12
1,054
Shear-Force and Bending-Moment Diagram
2
8
1
40
1,504
STRENGTH OF Materials
10
36
2,256
TRANSPORTATION & TRAFFIC ENGINEERING
1
9
74
2,663
IDENTIFICATION OF STEEL BARS
3
40
2,600
A standard penetration test was performed on a particular cohesionless soil. The soil has a unit weight of 20.04 kN/m3. The standard penetration resistance value, measured as blows per foot, was recorded as N = 38.
7
44
2,281
Influence Line - Moment at Point C" with an animated beam and moving unit load.
4
19
2,007
Understanding Buckling
3
23
2,045
Flow of Water through Soils
3
36
2,446
Understanding Bernoulli's Equation
6
1
46
2,399
A rectangular piece of wood,50 mm by L00 mm in cross-section, is used as a compression block as shown in the figure. The grain makes an angle of 20 with the horizontal,as shown
9
45
2,343
Mastering the Worm's-Eye View: The Power of Perspective 📐✏️
1
8
1,663
A parabolic cable carries a horizontally distributed load of 5KN/m. The horizontal span between supports A and B is 60 m, with B 10 m higher than A. The cable sags a distance of 5 m below the imaginary line joining A and B at the midspan.
9
66
2,717
Calculate the discharge through a 90-mm-diameter sharp-edged orifice in the figure shown. Assume C=0.65
11
71
2,493
Da Vinci's Self-Supporting Wooden Bridge Mechanics
3
18
2,040