Hong Kong-Zhuhai-Macao Bridge

The Hong Kong-Zhuhai-Macao Bridge starts from the artificial island of Hong Kong Port near the Hong Kong International Airport in the east, crosses the waters of Lingding Ocean in the South China Sea to connect the artificial islands of Zhuhai and Macau in the west, and ends at the Hongwan Interchange in Zhuhai; the total length of the bridge and tunnel is 55 kilometers, including 29.6 kilometers of the main bridge and 41.6 kilometers from Hong Kong Port to Zhuhai-Macao Port; the bridge is a two-way six-lane expressway with a design speed of 100 km/h.

(The Hong Kong-Zhuhai-Macao Bridge is world-famous for its large construction scale, unprecedented construction difficulty and top construction technology.) It is a bridge-tunnel project in China connecting Hong Kong, Zhuhai, Guangdong Province and Macao, located in the Lingdingyang sea at the mouth of the Pearl River in Guangdong Province, China, and is the southern section of the ring road of the Pearl River Delta region.

The bridge bearing sliding sheets involved in this project all use the company's PTFE sliding sheets, this material has the vertical stiffness and elastic deformation of ordinary plate rubber bearing, and can withstand vertical load and adapt to the beam end rotation, the use of PTFE sheets and stainless steel sheets between the low coefficient of friction (μf ≤ 0.08) can make the upper structure of the bridge horizontal displacement is not limited.