Key construction technology of Gongbei tunnel of Hong Kong-Zhuhai-Macao bridge 并列题名：Key construction technology of Gongbei tunnel of Hong Kong-Zhuhai-Macao bridge the construction & management of Zhuhai link road of Hong Kong-Zhuhai-Macao bridge Durability design and construction technology for the concrete structures of Hong Kong-Zhuhai-Macao bridge 并列题名：Durability design and construction technology for the concrete structures of Hong Kong-Zhuhai-Macao bridge Key construction technologies for loess tunnel of heavy-haul railway Key construction technology for piers and caps of assembled cross-sea bridge Key construction technology of Shantou bay tunnel using super-large diameter slurry shield