在建世界最高桥成功拆除猫道 通车进入倒计时

Core Points - The completion of the catwalk removal at the Guizhou Huajiang Gorge Bridge marks a significant construction milestone, paving the way for the bridge to be ready for traffic by the end of September [1] - The Huajiang Gorge Bridge, once completed, will be the highest bridge in the world, with a total length of 2890 meters and a maximum pier height of 262 meters [4] - The bridge is part of the Guizhou Li'an Expressway and has been under construction since January 2022, with various components already completed [4] Construction Details - The catwalk, which served as a platform for high-altitude work, was 4 meters wide and 2264 meters long, with its highest point nearly 800 meters above the river [1] - The catwalk was designed to withstand wind speeds of up to 12 levels, equivalent to the speed of a fast train, ensuring safety and stability for workers [1] - The bridge's construction includes the installation of guardrails, bridge deck paving, and sightseeing elevators, along with additional tourism-related projects such as cliffside hotels and glass restaurants [4] Industry Context - Guizhou province, known for its mountainous terrain, has built over 30,000 bridges in recent years, showcasing various bridge types and achieving multiple world records [4] - The ongoing development of infrastructure in Guizhou reflects the region's commitment to overcoming geographical challenges through innovative engineering solutions [4]