On September 12th, a 6.35m diameter TBM passed its FAT at CRCHI’s second industrial park in Changsha and is now…
Tag: CRCHI
15.07m TBM Breaks through on Guangzhou Haizhu Bay Tunnel
The first super large diameter TBM driven tunnel on China’s Pearl River Basin – Guangzhou Haizhu Bay Tunnel project successfully…
Hunan Province’s largest diameter shield driven tunnel opens
On July 5th, the Changsha Xiangya Road river-crossing tunnel opened to traffic. The tunnel is the largest diameter shield driven…
Twin 14.57m diameter CRCHI TBMs launch on subsea mega tunnel
On May 16th, two large diameter slurry TBMs, developed by China Railway Construction Heavy Industry Corporation Limited (CRCHI), were launched…
CRCHI EPBM Launched on Santiago Metro Line 7
May 6th saw the launch of the China Railway Construction Heavy Industry Corporation Limited (CRCHI) 9.8m diameter EPBM “Matukana” on…
CRCHI reports strong micro tunnel progress
February 7th saw a significant breakthrough achieved on the Bang Pakong-South Bangkok power plant gas transmission pipeline project in Thailand….
TWRP Pipeline-C1 Tunnel breaks through in Singapore
November 22nd saw Shanghai Tunnel Engineering Co (Singapore) breakthrough successfully on the S$116M contract price TWRP Pipeline-C1 Tunnel in Singapore….
CRCHI’s first EPBM export to South America
On September 27th, China’s first EPBM to be exported to South America, manufactured by CRCHI, left the production line. With…
World’s largest diameter vertical shaft boring machine launched
June 16th saw the lowering of the 230-ton main shaft boring machine ‘Dream’ to the bottom of the foundation pit…
Jinghua breaks through on Beijing Expressway
June 28th saw the Beijing East Sixth Ring Road Reconstruction Project slurry TBM “Jinghua” successfully breakthrough on the project’s west…