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二千多年前古罗马奴隶们揭开了建筑史上光辉的一页,就是发展了“罗马混凝土技术”。从那时起火山灰质混合材料和混凝土技术就结下了不解之缘,世界上天然火山灰质混合材料一直沿用至今;近世纪又出现了许多人造火山灰质材料,其中有些是工业废渣资源,它们在混凝土技术领域里,后来居上。现将在混凝土中应用这些新发展的混合材料技术,撰成这篇《特写》,以飨关心《新石头记》的读者们。
More than 2,000 years ago, ancient Roman slaves opened a glorious page in the history of architecture by developing “Rome concrete technology.” Since then, pozzolanic mixed materials and concrete technology have been indissolubly related. The world’s natural pozzolanic materials have been used since; in the recent century, many artificial volcanic materials have appeared, some of which are industrial waste resources. In the field of concrete technology, come from behind. These newly developed hybrid materials technologies will now be applied in concrete and written into this “close-up,” with the readers of “New Stone in mind”.