国外再生混凝土的应用概述及技术标准
全洪珠
(青岛农业大学建筑工程学院 ,青岛 266109)
摘 要 :
随着环保意识的不断深化,世界各国都在加强废混凝土再生利用的技术研究.日本、美国、德国等国家凭借经济实力与科技优势,发展了许多再生骨料制备技术及再生混凝土应用技术,有的国家已制定了相应的技术标准,并得到了推广应用.通过对国外废混凝土再生利用概况以及再生混凝土的技术标准进行文献调查,分析研究了国外再生混凝土的发展趋势,为我国再生混凝土技术的推广应用及相应规范的制定提供参考依据.
关键词 :再生骨料 ;再生混凝土 ;废混凝土 ;技术标准 ;力学性能 ;耐久性
中图分类号 : TU528 文献标志码 :A 文章编号 :1673—4602 (2009) 04—0087—06
Application Overvie w and Technical Standards of
Recycled Concrete in Other Countries
( College of Architect ure and Civil Engineering , Qingdao Agricult ural U niversity , Qingdao 266109 , China)
ches with circulation utilization of waste concrete were enhanced in many count riesin the world. Rely on the economic strength and technology advantages , so me count ries developed cycled concrete such as Japan , the Unite States and Germany and so o n. In so me count ries ,ards of recycled concrete in this paper . The objectives were to provide the reference for the application of recycled concrete technology and the formulation of corresponding standard for China.
chanical properties ; durability
全洪珠
(青岛农业大学建筑工程学院 ,青岛 266109)
摘 要 :
随着环保意识的不断深化,世界各国都在加强废混凝土再生利用的技术研究.日本、美国、德国等国家凭借经济实力与科技优势,发展了许多再生骨料制备技术及再生混凝土应用技术,有的国家已制定了相应的技术标准,并得到了推广应用.通过对国外废混凝土再生利用概况以及再生混凝土的技术标准进行文献调查,分析研究了国外再生混凝土的发展趋势,为我国再生混凝土技术的推广应用及相应规范的制定提供参考依据.
关键词 :再生骨料 ;再生混凝土 ;废混凝土 ;技术标准 ;力学性能 ;耐久性
中图分类号 : TU528 文献标志码 :A 文章编号 :1673—4602 (2009) 04—0087—06
Application Overvie w and Technical Standards of
Recycled Concrete in Other Countries
( College of Architect ure and Civil Engineering , Qingdao Agricult ural U niversity , Qingdao 266109 , China)
ches with circulation utilization of waste concrete were enhanced in many count riesin the world. Rely on the economic strength and technology advantages , so me count ries developed cycled concrete such as Japan , the Unite States and Germany and so o n. In so me count ries ,ards of recycled concrete in this paper . The objectives were to provide the reference for the application of recycled concrete technology and the formulation of corresponding standard for China.
chanical properties ; durability