When China announces progress on its railway network, it usually turns heads — but the recent breakthrough of the 24.8-km Yiliang Tunnel has sparked global interest for all the right reasons. This isn’t just another infrastructure update; it’s a remarkable example of how modern engineering, digital construction tools, and hard-earned field experience can reshape transport...
Stop calculating by hand — go Pro
Unlock an ad-free experience plus a growing library of ready-to-use civil-engineering calculators, IS-code cheat-sheets and formula PDFs. From just ₹99.
