It has been pointed out that there are various problems in the original anticorrosion methods of cable-stayed bridge cables, and new anticorrosion methods are proposed to solve these problems. In some technical research committees on cable-stayed bridge cables, it is very active to summarize and summarize what is seen and heard about the design, manufacture, erection, maintenance and maintenance of diagonal cables and their trends. Against this background, the University of Texas conducted an international survey in March 1993 to determine the current technological trends by collecting opinions from various industries related to the design, manufacture, erection, and long-term preservation of cable stays.