Group 1 - The largest diameter shield machines exported by China are "Patigalang" and "Barangaroo," which are designed for the Sydney Western Harbour project in Australia [3][6] - "Barangaroo" was successfully launched on July 30 at the Zhengzhou National TBM Industrialization Center, while "Patigalang" was launched in April [3][6] - The Sydney Western Harbour project features a dual-tunnel design with a maximum depth of 52 meters below sea level and complex geological conditions, including sandstone and clay layers [3] Group 2 - Both shield machines have a diameter of 15.7 meters, a length of approximately 113 meters, and weigh over 4,300 tons, incorporating multiple intelligent technologies to enhance construction efficiency [6] - The successful acquisition of the project order in Australia is attributed to the advanced and targeted technical solutions provided by the company [6] - The company has been actively integrating into the global market, exporting tunnel boring machines to over 30 countries and regions, maintaining the world's highest production and sales for eight consecutive years [6]
又一超大直径盾构机在郑下线 巨无霸姊妹花出海闯世界
He Nan Ri Bao·2025-08-01 23:15