| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a steel frame structure which eliminates a risk that a net-like body of an expanded metal etc. may inhibit the rotational performance of a steel frame. <P>SOLUTION: In this steel frame structure, the many cubic lattice-shaped steel frames 1 are horizontally and continuously provided by using columnar materials 3(4) which are provided at longitudinal and horizontal intervals, front and rear horizontal beams which are connected to the column materials so as to be turnable, and a longitudinal depth material which is fixed to the front and rear columnar materials 3(4); many screen materials 2 are mounted at intervals on a surface which is positioned outside each of the cubic lattice-shaped steel frame, a net body is arranged inside the steel frame in such a manner as to be supported inside the front beam, the rear beam or the screen material 2, a filler is internally infilled, and the steel frame is displaced while following ground deformation. A split net body 33a is arranged in each split part formed by splitting one section into a plurality of parts in the one section surrounded by the two front column materials adjacent to each other, and upper and lower front beam materials 7. Only one place of an intermediate part of the split net body 33a is connected to the screen material 2. <P>COPYRIGHT: (C)2007,JPO&INPIT |
