6-1.2-1: Find lightest W14 for L = 20', P = 600k E = 29,000ksi, Fb = 30ksi and Fv = 20ksi. 30. CONTINUOUS BEAM-TWO EQUAL SPANS-CONCENTRATED LOAD AT CENTER OF ONE SPAN Total Equiv. Uniform Load 13 p 8 P 2 R,= V₁.. 32 R R₂ R₁ R₂= V₁ + V₂. 11 p 16 V₁ R= V₁. V₂ Mmax (at point of load). M. (at support R)..... .......... Amax (at 0.480 / from R.).... M Inax Shear Moment M₁ V₂ ********** ********** 11 = 11 P 11 32 19 p 32 = 3. Pl 13 64 = PI 32 0.015 P³ El
6-1.2-1: Find lightest W14 for L = 20', P = 600k E = 29,000ksi, Fb = 30ksi and Fv = 20ksi. 30. CONTINUOUS BEAM-TWO EQUAL SPANS-CONCENTRATED LOAD AT CENTER OF ONE SPAN Total Equiv. Uniform Load 13 p 8 P 2 R,= V₁.. 32 R R₂ R₁ R₂= V₁ + V₂. 11 p 16 V₁ R= V₁. V₂ Mmax (at point of load). M. (at support R)..... .......... Amax (at 0.480 / from R.).... M Inax Shear Moment M₁ V₂ ********** ********** 11 = 11 P 11 32 19 p 32 = 3. Pl 13 64 = PI 32 0.015 P³ El
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:6-1.2-1: Find lightest W14 for L = 20', P = 600k E = 29,000ksi, Fb = 30ksi and Fv = 20ksi.
30. CONTINUOUS BEAM - TWO EQUAL SPANS-CONCENTRATED LOAD AT CENTER OF ONE
SPAN
Total Equiv. Uniform Load
13 p
8
P 2
R,= V₁..
32
R
R₂
R₁
R₂= V₁ + V₂.
11 p
16
V₁
R= V₁
V₂
Mmax (at point of load).
M. (at support R).....
..........
Amax (at 0.480 / from R.)....
M
Imax
Shear
Moment
M₁
V₂
*********
*****************
11
=
11
P
32
- 19 p
32
13
64
=
3. Pl
PI
32
0.015 P³
El
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