Search academic texts

Information × Registration Number 0209U005931, 0108U004848 , R & D reports Title To develop technological regulations on making monolithic concrete constructions of bridges with use of additives for performing monolithic works under temperatures below zero. popup.stage_title Head Babiak I., Registration Date 18-06-2009 Organization State Highway Scientific Research Institute popup.description2 Research object is the properties of concrete mixes that include composite additives with antifreezing effect and in order to fulfil monolith works in low temperatures condition. The work purpose consists to develop the industrial "know-how" of monolithic structures of the ferro-concrete, adapted for construction of bridges in low temperature conditions, and using the complex of chloridless additives with antifreezing abilities. Research methods are theoretical, experimental. As the result of work there were the samples, containing the compound additives, impacting on technical, technological and mechanical properties of concrete and its mixes. Efficiency of use of processed compound additions has been proved on the properties of changed concrete, which became hard in alternated signs of the temperature conditions. Product Description popup.authors popup.nrat_date 2020-04-02 Close