At 18:00 on November 20, the cutter of 14# shield machine of China Railway Shanhe rotated slowly and finally broke out of the hole with precision, marking the full passage of Wanjiali Rapid Transformation North Extension Line (including power tunnel).
November 6, “China Railway Shanhe 32” shield machine in Dongguan Metro Line 1, Daojiao East Station receiving end of the wall and out, marking the Daojiao East Station ~ People's Hospital Station interval left line successfully through.
Mr. He Qinghua, Chairman and Chief Expert of Shanhe Intelligence, investigated the Dongguan project of China Railway Shanhe.
Made in China! The world's largest diameter TBM was launched in Georgia
At 11:00 a.m. on September 10, local time in Georgia, in the Gudori Mountain in the southern foothills of the Caucasus Mountain Range at an altitude of 2,000 meters, Chinese builders took three months to complete the site assembly of the world's largest diameter full-section hard-rock boring machine (TBM) “Caucasus No. 1”, and the successful start from the Kvesheti to Kobi section of the North-South Corridor of Georgia highway tunnel built by China Railway Tunneling Bureau (referred to as the “KK Highway Tunnel”), marking the “One Belt, One Road” key transportation projects into the TBM rapid construction stage.
格鲁吉亚当地时间9月10日上午11时,在海拔2000米的高加索山脉南麓古多里山中,中国建设者历时三个月完成了全球最大直径全断面硬岩掘进机(TBM)“高加索号”的现场组装,成功从中铁隧道局承建的格鲁吉亚南北走廊Kvesheti至Kobi段公路隧道(简称“KK公路隧道”)始发,标志着这项“一带一路”重点交通工程进入TBM快速施工阶段。