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ordinary concrete structure
释义
ordinary concrete structure
Encyclopedia
工学
混凝土结构
释
ordinary concrete structure
普通混凝土结构
以普通混凝土为主要材料建造的土木工程结构。普通混凝土(简称混凝土)是以水泥为胶结材料,以天然砂、石为骨料加水拌合,经过浇筑、凝结硬化形成的固体材料。为改善混凝土拌和物或硬化混凝土的性能,还可在其中加入各种外加剂和掺合料。其干表观密度为2000~2500千克/米3。普通混凝土结构在建筑工程中广泛使用。
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Ahlfors
Ahlfors-Bers theorem
Ahlfors conjecture
Ahlfors finiteness theorem
Ahlfors five-disc theorem
Ahlfors five-island theorem
Ahlfors function
Ahlfors principal theorem
AHM
ahm
Ahmadi Donish
Ahmadreza Ahmadi
Ahmad Ridha Houhou
Ahmad Shah
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