Torsion-resistant, earthquake-resistant and tensile building structure for constructional engineering

The invention relates to the field of constructional engineering, and particularly relates to a torsion-resistant, earthquake-resistant and tensile building structure for constructional engineering. The torsion-resistant, earthquake-resistant and tensile building structure comprises a first wall body, a second wall body and a magneto-rheological damper; the magneto-rheological damper comprises a placement cylinder, a power generation motor, a hydraulic rotating wheel, a piston, a rod piece, a magnet exciting coil, a one-way pipeline, magneto-rheological fluid and a controller; a first placement cavity, a second placement cavity and a sealing cavity are formed in the placement cylinder; the second placement cavity and the sealing cavity are filled with the magneto-rheological fluid; the power generation motor is arranged in the first placement cavity; the hydraulic rotating wheel is arranged in the second placement cavity; an input shaft of the power generation motor is coaxially and fixedly connected with the