Analysis on rationality of Deformation resistance structural component ring beam

摘要

The ground surface above the gob appear movement and deformation after the coal seam was mined, the movement and deformation of the ground surface influence the buildings on different levels. The destructive effect of the subsidence area must be considered if building brick-concrete structure buildings in subsidence area. Setting the ring beam is a common rigidity protection measures, it can improve the integrity of the building, the ring beam usually combined with the structural columns to form the framework of the building so that the building still function properly when suffered with the subsidence and deformation of the ground surface. Through the study on cases, get the relationship between the ground surface deformation and the ring beam reinforcement and provide reference for the decision making and practice of new construction in mining area.