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Osmotic method of increasing concrete strength
Direct current is used, anode consisting of round iron bar, while cathode is perforated steel tube; if voltage is between 40 and 70 v, water passes to cathode and can be drawn off through perforations; for stronger reinforced concrete, liquid plastic or liquid concrete is used with water/cement ratio of more than 1; investigations into electro-osmotic method showed that strength of concrete could be increased by 35 to 45% at relatively low cost.
Osmotic method of increasing concrete strength
Direct current is used, anode consisting of round iron bar, while cathode is perforated steel tube; if voltage is between 40 and 70 v, water passes to cathode and can be drawn off through perforations; for stronger reinforced concrete, liquid plastic or liquid concrete is used with water/cement ratio of more than 1; investigations into electro-osmotic method showed that strength of concrete could be increased by 35 to 45% at relatively low cost.
Osmotic method of increasing concrete strength
Civ Eng (Lond)
Pogany, W. (Autor:in)
Civil Engineering ; 51
1956
3 pages
Aufsatz (Zeitschrift)
Englisch
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