资讯

With the rebuild of the riverfront allowing better access to the river, one surfer said "it feels like a slap in the face" ...
Experience the extraordinary blend of structural engineering and aesthetic craftsmanship in this fascinating construction ...
Discover the comprehensive step-by-step guide on how to build a reinforced concrete roof using a construction mixer. Reinforced concrete roofs are known for their durability, longevity, and resistance ...
"Here in the area I know, I haven’t seen any progress anywhere. I see the same poverty, the same dignity. Nothing has been ...
Each week we’ll run through the sublime, the trivial and profound issues, decisions and goings on that strike us as Hits or Misses. You can join in, too, by emailing ...
As construction of the exterior of the Theodore Roosevelt Presidential Library nears completion, a towering achievement of ...
The Portland cement powder studied (type III) contained alite, belite, aluminate, and ferrite as major crystalline phases, which corresponded to the main components of the clinker. The main peaks of C ...