Demolition of Reinforced Concrete by Steam Pressure Cracking System
نویسندگان
چکیده
The authors developed an environment-friendly demolition mechanical system for a large reinforced concrete structure actual site. steam pressure cracking agent (SPC, non-explosive) is method that can safely and quickly separate because it produces lesser vibration sound than the blasting method, which uses explosives. showed direction of be controlled by induction hole. principle control elastic wave compression stress generated from SPC reaction changes to tensile at hole, initiates crack. Furthermore, in amount powder explosion was not produced, there no risk secondary contamination fine powder. area over crack propagated depends on energy SPC. relationship between two linear. For concrete, used both destructive cutting reinforcing steel bar, breaks with low energy. By applying dismantle structures, achieved without any environmental pollution. A fracturing using effective decommissioning nuclear power plants dismantling structures. In this report, we report remote drilling remotely install loading holes guiding perform fracturing.
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ژورنال
عنوان ژورنال: Journal of materials and applications
سال: 2022
ISSN: ['2051-7742', '2051-7750']
DOI: https://doi.org/10.32732/jma.2022.11.1.1