n n
SOLUTIONS
, 1008912
CHAPTER n 2
LoadCombinations n
Problem 2.1 n
SOLUTION
Table P2.1
n Summary of Load Combinations Using Strength Design for Beam in Problem 2.1
n n n n n n n n n n n
Load Combination n
IBC Equation No.
n n Equation Exterior Interior
Positive
Negativ
n Negativ
n
e e
16-1 1.4D –18.6 61.5 –74.5
16-2 1.2D + 1.6L n n –36.6 120.7 –146.4
16-3, 16-4, 16-5
n n 1.2D + 0.5L n n –22.4 73.9 –89.6
16-6, 16-7n 0.9D –12.0 39.5 –47.9
Problem 2.2 n
SOLUTION
Table P2.2
n Summary of Load Combinations Using Strength Design for Beam in
n n n n n n n n n
Problem 2.2
n n
Load Combination n
IBC Equation
n
Equation Bending Moment n Shear Force n
No. n
Support Midspan Support
16-1 1.4D –80.6 57.5 16.5
16-2 1.2D + 1.6L n n –105.1 75.2 21.5
1.2D + 0.5L n n –80.4 57.4 16.5
16-3 1.2D + 0.5W n n –42.1 49.3 11.8
1.2D – 0.5W n n –96.1 49.3 16.6
1.2D + 1.0W + 0.5L
n n n n –26.4 57.4 11.7
16-4
1.2D – 1.0W + 0.5L
n n n n –134.4 57.4 21.3
16-5 1.2D + 0.5L n n –80.4 57.4 16.5
0.9D + 1.0W n n 2.2 37.0 5.8
16-6
16-7 0.9D –51.8 37.0 10.6
1 @Seismicisolation
@Seismicisolation
Copyright © 2018 ICC. ALL RIGHTS RESERVED. Accessed by Mohammed Mujtaba Hammed (), (-) Order Number #100891294 on May 30, 2020 08:24 PM (PDT) pursuant to License
n n n n n n n n n n n n n n n n n n n n n n n n n n
nAgreement with ICC. No further reproduction, no further reproductions by any third party, or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED
n n n n n n n n n n n n n n n n n n n n n n n n
nREPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES
n n n n n n n n n n n n n n n n n n n n n
THEREUNDER.
n
, 1008912
0.9D – 1.0W
n n –105.8 37.0 15.4
16-7 0.9D –51.8 37.0 10.6
1 @Seismicisolation
@Seismicisolation
Copyright © 2018 ICC. ALL RIGHTS RESERVED. Accessed by Mohammed Mujtaba Hammed (), (-) Order Number #100891294 on May 30, 2020 08:24 PM (PDT) pursuant to License
n n n n n n n n n n n n n n n n n n n n n n n n n n
nAgreement with ICC. No further reproduction, no further reproductions by any third party, or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED
n n n n n n n n n n n n n n n n n n n n n n n n
nREPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES
n n n n n n n n n n n n n n n n n n n n n
THEREUNDER.
n
, 1008912
2 Solutions Manual to Structural Loads n n n n
Problem 2.3 n
SOLUTION
Table P2.3
n Summary of Load Combinations Using Basic Allowable Stress Design for
n n n n n n n n n
Beam in Problem 2.3
n n n n
Load Combination n
IBC Equation
n
Equation Bending Moment n Shear Force n
No. n
Support Midspan Support
16-8, 16-10
n D –57.6 41.1 11.8
16-9 D+L n n –80.1 57.3 16.4
16-11, 16-14 n D + 0.75L
n n –74.5 53.3 15.3
D + 0.6W
n n –25.2 41.1 8.9
16-12
D – 0.6W
n n –90.0 41.1 14.7
D + 0.75(0.6W) + 0.75L
n n n n –50.2 53.3 13.1
16-13
D – 0.75(0.6W) + 0.75L
n n n n –98.8 53.3 17.4
0.6D + 0.6W n n –2.2 24.7 4.2
16-15
0.6D – 0.6W n n –67.0 24.7 10.0
16-16 0.6D –34.6 24.7 7.1
Problem 2.4 n
SOLUTION
Table P2.4
n Summary of Load Combinations Using Alternative Basic Allowable Stress
n n n n n n n n
Design for Beam in Problem 2.4
n n n n n n
Load Combination n
IBC Equation
n
Equation Bending Moment n Shear Force n
No. n
Support Midspan Support
16-17, 16-21 n D+L n n –80.1 57.3 16.4
D + L + 0.6+W
n n n n –38.0 57.3 12.7
16-18, 16-19
n
D + L – 0.6+W
n n n n –122.2 57.3 20.1
D + L + 0.6+W/2
n n n n –59.0 57.3 14.5
16-20
D + L – 0.6+W/2
n n n n –101.2 57.3 18.3
16-22 0.9D –51.8 37.0 10.6
@Seismicisolation
@Seismicisolation
Copyright © 2018 ICC. ALL RIGHTS RESERVED. Accessed by Mohammed Mujtaba Hammed (), (-) Order Number #100891294 on May 30, 2020 08:24 PM (PDT) pursuant to License
n n n n n n n n n n n n n n n n n n n n n n n n n n
nAgreement with ICC. No further reproduction, no further reproductions by any third party, or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED
n n n n n n n n n n n n n n n n n n n n n n n n
nREPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES
n n n n n n n n n n n n n n n n n n n n n
THEREUNDER.
n