|PDH Online Course Description||PDH Units/
Learning Units (Hours)
John R. Andrew, P.E.
This 2-PDH course spreadsheet can be used to calculate the: deflection and shear stress in round and square wire compression and tension coil springs. The angular deflection, shear, and bending stress, in round and rectangular torsion bars are also calculated. The calculations within this live spreadsheet will facilitate the initial design and engineering of coil springs and torsion bars. When various factors are typed into the Input cells, the spreadsheet will calculate results automatically. In addition, the powerful tool, "Goal Seek" can be used to optimize each Calculation.
Step-by-step illustrated examples show how to use the spread sheet tools to optimize spring and torsion bar designs. This course is divided into 4 sections.
1. Summary 2. Coil springs 3. Torsion Bars 4. Spring Materials
The course includes a multiple-choice quiz at the end, which is designed to enhance the understanding of the course materials.
NY PE & PLS: You must choose courses that are technical in nature or related to matters of laws and ethics contributing to the health and welfare of the public. NY Board does not accept courses related to office management, risk management, leadership, marketing, accounting, financial planning, real estate, and basic CAD. Specific course topics that are on the borderline and are not acceptable by the NY Board have been noted under the course description on our website.
AIA Members: You must take the courses listed under the category "AIA/CES Registered Courses" if you want us to report your Learning Units (LUs) to AIA/CES. If you take courses not registered with AIA/CES, you need to report the earned Learning Units (not qualified as HSW credits) using Self Report Form provided by AIA/CES.