ABSTRACT
Cables produced with high strength fibers have gained acceptance in many applications due to their enhanced mechanical properties and resistance to the elements. This technical paper describes the design requirements and advancements of high performance fiber cable systems with a focus on structural applications. Innovative structures have been designed and built around the world incorporating advanced non-traditional synthetic cable designs successfully without sacrificing quality and lifecycle. Cables produced from synthetic fibers provide strengths higher than that of conventional steel wire with a corresponding weight seven times lower. These products are currently deployed in high cycle fatigue environments where other materials cannot provide long term performance. The mechanical characteristics of these cable structures are beneficial to the owner-operator of the structure for cost comparison analysis in regards to maintenance and life cycle. These cables may also provide the designer the ability to reduce the cable diameter or quantity of the structural members without compromising the strength of the cable. This will save considerable funds and reduce projects costs while increasing the functioning value. A thorough explanation of the mechanical properties and benefits of these cable constructions verses those currently specified for use in structural applications will be detailed as well as the innovative nature of these products will be outlined.
