c) The properties of two crest curves, 1 and 2 are as presented in Figure 3. The minimum curve length requirement for curve 1 is twice that of curve 2. Would they have the same minimum curve radius requirement? Establish your notion with a mathematical proof. (AN,10) PI PI P=+5% Pz+2% 9=-5% q= -3% PC PT Lmin = X Lmin = X/2 Cuwo Cunue 2
c) The properties of two crest curves, 1 and 2 are as presented in Figure 3. The minimum curve length requirement for curve 1 is twice that of curve 2. Would they have the same minimum curve radius requirement? Establish your notion with a mathematical proof. (AN,10) PI PI P=+5% Pz+2% 9=-5% q= -3% PC PT Lmin = X Lmin = X/2 Cuwo Cunue 2
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The properties of two crest curves, 1 and 2 are as presented in Figure 3. The minimum curve length requirement for curve 1 is twice that of curve 2.
I) Would they have the same minimum curve radius requirement?
II) Establish your notion with a mathematical proof.
Transcribed Image Text:c) The properties of two crest curves, 1 and 2 are as presented in Figure 3. The minimum
curve length requirement for curve 1 is twice that of curve 2. Would they have the
same minimum curve radius requirement? Establish your notion with a mathematical
proof. (AN,10)
PI
PI
P=+5%
P=+2%
9=-5%
q= -3%
PC
PT
PT
Lmin = X
Lmin = X/2
Curve 1
Curve 2
Figure 3: Properties of crest curves
3
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