Frequently Asked Questions
Where do I find information on wood guardrails used in highway/bridge construction?
Hand rails and guard rails used in highway/bridge construction, have criteria available from the sources below.
AITC's Glued Laminated Timber Bridge Systems Manual. (303) 792-9559. http://www.aitc-glulam.org/
Wood Transportation Structures Research Website: http://www.fpl.fs.fed.us/wit/index.html (304) 285-1591. na-wit@fs.fed.us
See timber bridges
Section: Wood Building / Structure Types
- Where can I find information on log structures?
- Where can I find information on Timber Poles and Piles?
- Where can I find information on concrete formwork design and materials?
- Where can I obtain information on designing post frame structures (sometimes referred to as pole buildings or pole barns)?
- Where can I find information on timber bridge design and construction?
- What is timber frame construction and where do I find more information about it?
- Where can I find information on low-profile wood floor systems?
- Where can I find information on the structural performance of a house?
- Where do I find information on wood guardrails used in highway/bridge construction?
- Where can I find information comparing wood-frame and masonry structures?
- Where can I find information concerning metal plate connected wood trusses?
- Where can I find more information on bowstring trusses?
- Where can I find information on conventional wood frame construction?
- Where can I find information on plank and beam framing for residential buildings?
- Where can I find information on heavy timber construction?
- Where can I find information on evaluation, maintenance and repair of existing structures?
- What are the design criteria such as deflection limits and strength for wood guard rails or hand rails?
- What is cross laminated timber?
- In a relatively active seismic zone, are heavy timber concentrically braced frames allowed? If so, what values (such as 'R') should be applied?