… using equilibrium in a specific cross-section#
There are two methods which can be applied. In general, it is advised to first solve for the support reactions and identify zero-force members.
Method of joints#
This method investigates free-body-diagrams of individual joints and uses force equilibrium of a particle to solve the section forces. It is treated in chapter 9.3.2 of the book Engineering Mechanics Volume 1 (Hartsuijker and Welleman, 2006).
Exercises#
If you’re a TU Delft student, you can practise with the following
exercises
Exercises in chapter 9.4 of the book Engineering Mechanics Volume 1 (Hartsuijker and Welleman, 2006), answers are available on this website: 9.58 - 9.80
Method of sections#
This method investigates free-body-diagrams of parts of the structure and uses force and moment equilibrium to solve the section forces. It is treated in chapter 9.3.2 of the book Engineering Mechanics Volume 1 (Hartsuijker and Welleman, 2006).
Exercises#
If you’re a TU Delft student, you can practise with the following
exercises
Exercises in chapter 9.4 of the book Engineering Mechanics Volume 1 (Hartsuijker and Welleman, 2006), answers are available on this website: 9.7-9.57
General exercises#
The following exercises can be made with any method of your liking:
If you’re a TU Delft student, you can practise with the following
exercises
Exercises in chapter 9.4 of the book Engineering Mechanics Volume 1 (Hartsuijker and Welleman, 2006), answers are available on this website: 9.93 - 9.103