| 摘要 |
A frame of building that includes columns with angular and / or tee-like, and / or cross-like cross section and girth rails connected to those, at that the girth rails are installed on columns, are rigidly connected to each other with end sections and to the columns – with butt seams at whole area of cross sections of the columns, at that overall dimensions of cross section of columns are chosen from condition: e<WF, wherein e– eccentricity of application to i-th column of total force in longitudinal direction; W– axial torque of resistance of cross section of the i-th column in direction of application of eccentricity e; F– total area of cross section of i-th column. Technical result is in decrease of complication and labor consumption of mounting operations at preserving characteristics of strength, rigidity and stability of frame. |
