SU1206425A1 - Metal skeleton for industrial buildling - Google Patents

Description

The invention relates to building structures and can be used in industrial buildings with light and medium operation cranes with two-leg columns, especially when the building volume is significantly saturated with technological equipment and various communications.

The purpose of the invention is to reduce material consumption and increase the effective volume of the building.

FIG. 1 shows a frame, an industrial building, a fragment of the plan; in fig. 2- - section A-A in FIG. one; in fig. 3 shows a section BB in FIG. 2; in fig. 4 shows a section B-B in FIG. 2; in fig. 5 is a section of YYD in FIG. 2 and 3; in fig. 6 is a section d-d in FIG. 2 and 4; in fig. 7 shows the transmission of forces from the crane branch of the column to a vertical tie farm located in the plane of the tent branch.

The metal frame of an industrial building includes two-legged columns 1 and 2, crane girders 3 and 4, coating 5, vertical longitudinal links 6 and 7, installed in the plane of tent branches 8 columns 1 extreme rows in the plane of one of the crane branches 9 columns 2 medium p Dov, and struts 10 and 11, placed in the plane of the branches 8, 9, 12 and 13 columns 1 and 2.

Vertical links 6 are connected to struts 10 of the crane branch of 8 columns 1 of the outermost row by means of horizontal or inclined diaphragms 14 in the level of the nodes of vertical links 6 (obliquely in case of misalignment of the struts 10), ensuring the transfer of forces from the struts 10 to the nodes of vertical links 6 forming vertical trusses 15.

The diaphragms 14 are depicted displaced along the length of the building into the adjacent panel with respect to the tie farm 15 (Figs. 3 and 5).

For columns 2 of a medium row, the longitudinal links 7 below the level of the crane girders 4 include struts 11 and vertical links 7 forming trusses 16 located in the plane of one of the crane branches 9, and struts 11 located in the plane of the second crane branch 13. Struts 11 are connected by inclined communication diaphragms 17 with spacers 11, which are part of

vertical trusses of trusses 16.

FIG. Figure 7 shows a scheme for transmitting a horizontal longitudinal force T from the crane branch 12 of the column 1 of the outermost row to a vertical linking farm 15 located in the plane of the tent 8 branch. and horizontal columns are transmitted to columns 1 in the plane of their greatest rigidity.

where a is the distance between the plane of the truss and the line of action of force T, cm; I is the distance between columns 1 along the building, see

As a rule, a much smaller

t (respectively, R is also less than T).

If you take into account the fact

same as accounting for basic horizontal

forces acting on the frame along the axis

building (longitudinal braking cranes, wind, etc.), involves the elimination of similar loads acting on the frame across the building (namely, these loads are decisive), then the inclusion in the work of column 1 and 2

the frame in the plane of their greatest rigidity to transfer also longitudinal forces is rational and allows to obtain an additional economic effect similar to the effect achieved by combining various functions

one constructive element.

± l

3

FIG.

FuzzL

YY

10 1Z

A d

Claims (1)

METAL STRUCTURE OF INDUSTRIAL BUILDING, including double-branch columns, crane beams, coating, vertical and longitudinal bonds installed in the plane of the tent branches of the columns of the outermost rows and (or) in the plane of one of the crane branches of the columns of the middle rows, and struts placed in the plane of the branches of the columns, characterized in that, in order to reduce the material consumption and increase the useful volume of the building, vertical ties are connected to the struts of the crane branch of the columns of the extreme row and (or) with the struts of another of the crane Midway columns middle by means of horizontal or inclined diaphragms at the level of nodes, with vertical connections. ®