Pouring concrete mixture into the sea immediately started the hardening process and rather than just dissolving in the mass of water, the substance was tough and long-lasting.
将混凝土混合物倒入大海后立即开始硬化过程，而且该物质非但不会在水中溶解，还保持坚硬耐久。
2
Steel arches rise and spring from massconcrete piers asymmetrically, in length, between the road decks to mark the mainland and the navigation channels.
钢拱在路面平台中间，从大块混凝土桥墩(长度上)不对称地跳出来并升起，突出了大陆和航道。
3
In order to make the complex affordable, Safdie devised a plan for on-site mass production of the concrete blocks.