BRADY COX: "Then the structural engineers take that information and they use it to detail the building in terms of, is this going to be a steel structure?" Is it going to be reinforced concrete?
考克斯：“随后结构工程师利用这些信息详细罗列出建筑规划，例如应该是钢结构，还是钢筋混泥土结构？”
For a large number of reinforced concrete structural analysis problems, can only use numerical solutions.
对于大量的钢筋混凝土结构分析问题，只能用数值方法解决。
They came into more widespread use in the 19th century, when new waterproof roofing materials and the use of structural steel and concrete made them more practical.
19世纪出现了防水的新型屋顶材料，使得平屋顶更为普遍，钢筋混凝土的使用也使得平屋顶更加实用。
BRADY COX: "Then the structural engineers take that information and they use it to detail the building in terms of, is this going to be a steel structure? Is it going to be reinforced concrete?"
考克斯：“随后结构工程师利用这些信息详细罗列出建筑规划，例如应该是钢结构，还是钢筋混泥土结构？”
BRADY COX: "Then the structural engineers take that information and they use it to detail the building in terms of, is this going to be a steel structure? Is it going to be reinforced concrete?"
考克斯：“随后结构工程师利用这些信息详细罗列出建筑规划，例如应该是钢结构，还是钢筋混泥土结构？”
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