Study on water and chloride transport in cracked mortar using X-ray CT, gravimetric method and natural immersion method
作者： Lin Yang , Danying Gao , Yunsheng Zhang , Wei She
DOI: 10.1016/J.CONBUILDMAT.2018.05.094
关键词: Gravimetric analysis 、 Composite material 、 Absorption of water 、 Durability 、 Water transport 、 Cracking 、 Service life 、 Mortar 、 Materials science 、 Chloride
摘要: Abstract Concrete structures are frequently suffered to physical and chemical damage in the service period then cracking is unavoidable. Cracks provide rapid access aggressive agents have a significant effect on durability life of concrete structures. In this work, water chloride transport cracked mortars were investigated systematically. Firstly, dynamic process was visually monitored by X-ray CT absorption mortar also quantitatively gravimetric method. Later, saturated unsaturated studied natural immersion What’s more, gravity considered study. The results show that threshold crack width for 0.1 mm. different. improves rate mortars.
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