Comparative Evaluation of Transport Properties of Shotcrete Compared to Cast-in-Place Concrete
作者: Lihe Zhang Dudley Morgan Sidney Mindess
刊名: Materials Journal, 2016, Vol.113 (3)
来源数据库: American Concrete Institute
关键词: absorptionacceleratorboiled absorptioncoefficient of diffusiondry-mixdurabilityionic diffusionpermeabilityrapid chloride penetrationshotcretetortuositytransport propertiesvolume of permeable voidswet-mix
原始语种摘要: The question is sometimes asked: “How does the durability of shotcrete compare to that of cast-in-place concrete?” The durability of shotcrete and concrete structures is strongly influenced by their transport properties. While considerable data are available regarding the transport properties of cast-in-place concrete, little has been published concerning shotcrete transport properties. This study is directed at addressing this deficiency so that factual data are made available regarding the comparative transport properties of both wet, and dry-mix shotcretes and comparable cast-in-place concretes. In this study, a comparative evaluation was conducted on cast-in-place concrete; cast wet-mix shotcrete; sprayed wet-mix shotcrete; and sprayed dry-mix shotcrete in mixtures with and without...
全文获取路径: ACI 

  • concrete 具体
  • durability 持久性
  • Concrete 混凝土
  • shotcrete 喷射混凝土
  • sprayed 喷雾的
  • specification 说瞄
  • slump 滑移
  • transport 输运
  • properties 道具
  • absorption 吸收