Reply on topic: What makes the costs of tunnel construction projects soar?
...leads to increasing drilling steps, reducing the number of holes, explosives, reducing additional drilling and consequently reducing the cost of machinery, manpower and materials and t...China makes new progress in manufacturing TBMs with super-size main bearing
...size main bearing for first time. Main bearing diameter 8.01 meter. It is for use in Tunnel Boring Machine of 16 meter diameter. CCCC Tianhe Machinery and Equipment Manufacturing C...UK's HS2 project announces their first diesel-free construction site
...; the use of biofuels (Hydrogenated Vegetable Oil) to power plant and machinery on site; an electric compress...from key appliances, reducing power demand by 30%. Non-Road Mobile Machinery retrofit solutions which adds...UK's HS2 project announces their first diesel-free construction site
...; the use of biofuels (Hydrogenated Vegetable Oil) to power plant and machinery on site; an electric compress...from key appliances, reducing power demand by 30%. Non-Road Mobile Machinery retrofit solutions which adds...
cover tunnel photo by: Matt Brown from London, England / CC BY
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