Timber-Based System Shows Promise for Replacing Structurally Deficient Bridges on Low-Volume Roads
Posted: Jun 21, 2023
Research at South Dakota State University shows that a new bridge system made with cross-laminated timber (CLT), which exhibits desirable design strength and low environmental impacts, offers a suitable replacement for bridges on low-volume roads. CLT is an advanced wood panel system comprising several sawn lumber layers oriented in alternating directions and bonded holistically with adhesive. The CLT bridge system can be a sustainable solution for replacing structurally deficient bridges that will expand the use of wood products and create new markets that will stimulate rural economic development.
Research at South Dakota State University shows that a new bridge system made with cross-laminated timber (CLT), which exhibits desirable design strength and low environmental impacts, offers a suitable replacement for bridges on low-volume roads. CLT is an advanced wood panel system comprising several sawn lumber layers oriented in alternating directions and bonded holistically with adhesive. The CLT bridge system can be a sustainable solution for replacing structurally deficient bridges that will expand the use of wood products and create new markets that will stimulate rural economic development.