2results about How to "Reduce earthquake action" patented technology

The utility model discloses a composite assembled shear wall of arrangement distribution steel bar based on principal stress, its characterized in that, include: wall body and hidden column, wall body inside is provided with oblique direction steel bar, and oblique direction steel bar is along the arrangement of principal stress direction, and the wall body is filled with light thermal -insulated material, and hidden column sets up at the both sides of wall body, and the end of oblique direction steel bar extends out of wall body, and extends into hidden column, and is connected with the pouring of hidden column. The utility model discloses the shear wall can reduce lateral stiffness, improve the thermal -insulating, sound insulation effect.

A connecting joint of a constructional column, a ring beam and a frame shear wall structure in a high earthquake area comprises a masonry structure part composed of masonry, a concrete ring beam and a concrete constructional column and a main body structure part composed of a frame beam and a frame column or a shear wall, and a transverse connecting structure is arranged between the concrete ring beam and the frame column or the shear wall. And a vertical connecting structure is arranged between the concrete constructional column and the frame beam. The transverse connecting structure comprises a transverse steel bar, one end of the transverse steel bar is embedded in the frame column or the shear wall, a transverse PVC sleeve is arranged in the concrete ring beam, and the other end of the transverse steel bar is inserted and embedded in the PVC sleeve. The vertical connecting structure comprises a vertical steel bar, one end of the vertical steel bar is embedded in the frame beam, a vertical PVC sleeve is arranged in the concrete constructional column, and the other end of the vertical steel bar is inserted into the vertical PVC sleeve embedded in the concrete constructional column.