SU1537784A1 - Expansion block of building skeleton - Google Patents

Abstract

The invention relates to the construction, mainly to the temperature blocks of the frameworks of buildings, mainly to those in which there are significant horizontal loads between the temperature compartments. The aim of the invention is to reduce the consumption of material. The temperature block of the building framework includes temperature sections: middle 1 and extreme 2, containing columns 3, pivotally connected to the foundations 8 and horizontal rods 9 and forming the framework 10 cells with them, vertical links 11 located in the middle section frame cells, rigid spatial constructions formed in the extreme sections of vertical, horizontal and inclined rods connected to the columns. The latter in the upper and lower cells are combined into nodes at the ends of these columns. There are also beams 13 placed at the level of the top of the columns and connected to the columns of all sections. The middle section has additional rigid spatial structures 12, each of which is formed by joining extreme columns with vertical, horizontal, and rods. 2 Il.

Description

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The invention relates to the construction, mainly to the temperature blocks of building frames, mainly to those in which there are significant horizontal loads between the temperature compartments.

The aim of the invention is to reduce material consumption.

FIG. Figure 1 shows the temperature block of the building framework, a longitudinal section; Fig. 2 shows the interaction scheme of the communication system of one section of the temperature block.

The temperature block of the building frame includes temperature sections: middle 1 and extreme 2, containing columns 3, of which extreme 4 are provided with inclined 5, horizontal 6 and vertical 7 rods with formation of rigid spatial structures along the edges of the sections. The columns 3 and 4 of sections 1 and 2 are pivotally connected to the foundations 8 and horizontal rods (spreaders) 9 and form the backbone cell 10 with the latter. The middle section 1 has vertical connections 11 in the middle, and along the edges - additional rigid spatial constructions formed by joining extreme columns with vertical horizontal and inclined rods. Sections 1 and 2 in the top of the columns are combined by beam 13. Points a and b are the positions of the points of intersection of columns 3 with horizontal rods 9 (extensions) with a possible deviation of columns 3 (respectively in the upper and lower rus of the block) 3 seconds

The fabrication and installation of the elements of the temperature block of the building frame consisting of sections 1 and 2 is carried out in a known manner. Elements of stiffness that form rigid spatial structures — inclined 5, horizontal 6, and vertical 7 rods — can be pre-attached to the columns in factory conditions. The rigid spatial structures may be manufactured at the factory because of the one-sided arrangement of the said rods. Columns 3 and spatial structures

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with the columns 4 are installed on the foundations 8, then the rest of the elements of the upper system are connected: vertical links 11, joining the sections into a single temperature block of beams 12 and expansion 9.

The design of the temperature block of the building framework is illustrated by the interaction scheme of the communication system of one block section with possible loss of stability of the column (Fig. 2, dashed line). When point a tends (the point of possible crossing of the column with stretching of the supposed form of loss of its stability) to deviate from the axis of the column to the left, stretchings appear in horizontal rods of the upper runner located to the right of the column. are not perceived and put into operation, provided that the same form of loss of stability of the adjacent column occurs (to the left of the considered one) or does not work with the form of loss of stability of the neighboring column of inverse directions. In this case, perceive the reinforcing elements of the rigidity of the right column. The scheme of force transfer in the lower russa for point b is similar, but of a different direction and rigidity on the column to the left (the arrows in Fig.2 on the horizontal rods indicate the directions of the forces).

Thus, all the necessary efforts during operation in the proposed temperature block of the building frame are transmitted most rationally compared to the known, which allows almost half the metal consumption for the manufacture of stiffeners and stretch elements.

Claims (1)

Invention Formula The temperature block of the building framework, which includes temperature sections containing columns pivotally connected to the foundations and horizontal rods and forming the skeleton cells with them, vertical links located in the middle section frame cells, rigid spatial structures formed in the remaining sections of those connected to column-1- we have vertical, horizontal, and inclined rods, the last of which in the upper and lower cells are combined into nodes at the ends of these columns, as well as beams, placed in the top level The columns and connected to the columns of all sections, characterized in that, in order to reduce material consumption, the average the section is provided with additional rigid spatial structures, each of the additional rigid structures being formed by connecting the extreme columns of the section with the vertical, horizontal and inclined rods of this section, while the rigid spatial structures of each extreme section are located at their extreme columns. Editor N. Lazarenko Compiled by G. Ivanova Tehred L. Oliynyk Proofreader M. Kucher va Order 150 Circulation 568 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushgka nab. 4/5 Production and publishing plant Patent, Uzhgorod, st. Gagarin, 101 Subscription