HOUSE STRUCTURE AND CONSTRUCTION METHOD THEREFOR

摘要

A house structure and a construction method therefor. The house structure comprises a main structure (10) and a plurality of roof truss structures (20). The main structure (10) comprises H-shaped steel columns (1), H-shaped steel beams (2) and inner walls (3). Each inner wall (3) comprises an upper keel (31), a lower keel (32), a side vertical keel (33) and a plurality of middle vertical keels (34). The upper keel (31) and the lower keel (32) are both cold-formed thin-walled U-section steel, and the side vertical keel (33) and the middle vertical keels (34) are cold-formed thin-walled C-section steel. Each roof truss structure (20) comprises a lower chord (201), an upper chord (202), and a base brace (203) arranged at an intersection point of the lower chord (201) and the H-shaped steel beam (2). The lower chord (201) and the H-shaped steel beam (2) are fixedly connected to each other at the intersection point. The construction method for the house structure comprises a construction method for the main structure and a construction method for the roof truss structure. The stability and safety of the connection of the roof truss and a house inner frame are improved, and the use amount of steel is reduced. The method is convenient in construction.