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Application filed by Manuel Moran GarzafiledCriticalManuel Moran Garza
Priority to MXPA/A/1997/000773ApriorityCriticalpatent/MXPA97000773A/en
Priority claimed from MXPA/A/1997/000773Aexternal-prioritypatent/MXPA97000773A/en
Publication of MX9700773ApublicationCriticalpatent/MX9700773A/en
Publication of MXPA97000773ApublicationCriticalpatent/MXPA97000773A/en
The present invention discloses how buildings re-leveling by cylindrical sub-excavation process consists of sub-excavating under foundation flagstone and through perforations made on said foundation flagstone until reaching a pressure below foundation flagstone which allows support material flow of the same, thus allowing structure movement as far as project horizontal level. In the case of piled bin foundations, it is necessary first to extend existing bin foundation making it more profound, and the casting of which already presents a reinforced concrete flagstone with perforations specifically prepared, before casting, and through which a material under foundation can be removed from structure to, upon structure piles sliding, proceed to foundation support material pressure increment by sub-excavation process, to achieve its fluidity and finally to perform structure re-leveling.
MXPA/A/1997/000773A1997-01-30Leveling of buildings through subexcavation cylinder
MXPA97000773A
(en)