SU1435720A1 - Three-dimensional skeleton of building - Google Patents

Abstract

The invention relates to the spatial frameworks of industrial and public buildings. The aim of the invention is to increase the vital capacity of the frame, reduce its material consumption and increase the usable area of the building. Bearing elements are made in the form of L-shaped half-frames. The racks of the semi-frames are inclined at an angle of 60-80 inside the building. Uram beams have a length equal to 0.3-0.7 of the magnitude of the horizontal projection of half-frames. Zil.

Description

j.11435720

I The invention relates to the builder-i jcTsy, in particular to the spatial framework of industrial and public buildings.

 The purpose of the invention is to increase the carrying capacity of the frame, reduce its material consumption and increase the usable area of the building.

because the static component of the wind load causes a pressure commensurate with the pressure exerted on a conventional vertical frame with an angle of 90 °, and also reduces the possibilities of the L-shaped half-frames 5 as connections and their dissipative properties

va, and this entails a quantity. In FIG. 1 shows the spatial increase in the remaining connections.

15

20

25

thirty

top view of the building, in FIG. 2 is a section A-A in FIG. one; in fig. 3 is a section BB in FIG. one.

The spatial frame of the building includes transverse frames 1 of columns 2 and girders 3 of the covering, girders 4, bearing elements 5 of the half-timbered 6, located at the ends of the building. The bearing elements 5 of the half-timbered frame 6 are made in the form of L-shaped semi-frames, the posts 7 of which are inclined at an angle of 60-80 inside the building, and the beams 8 have a length equal to 0.3-0.7 horizon values. talny projection poluramy-Z.

The building framework works in the following manner.

The perception of vertical loads is carried out by the run system 4 I and is transmitted to the main rigid frames - 1 and 1 and inclined legs 7 to half-frames 5, and the length of the beams 8 is taken within I limits of 0.3 to 0.7 magnitude of the horizontal projection to half-frames 5 with that , so that they predominantly have normal forces, and not bends, which makes it possible not to unfasten it, i.e. do not reduce the free length from the plane; The transfer to the base of the force is carried out in frames 1 through the embedment in the foundations.

Horizontal loads are perceived in the transverse direction by the cover disk, which spreads to frame 1 and half-frames 6, which play the role of rigidity diaphragms. In the longitudinal direction, horizontal loads are perceived by half-frames 5. the angle of inclination of which is chosen from the account | volume of the required spatial rigidity while maintaining the maximum possible 50 volume of the building and the absence of snow load.

With an increase in the angle of inclination of the struts to 7 half-frames 5 over 80, a large value is 35

40

45

 55

and consequently, the increased cost of assembly and installation of the building frame.

The dissipative properties of frame 1 are enhanced by attaching the half-frames 6 to the main frame through the gusset and bolts, which allows to obtain an elastic rotation of the section (elastic hinge) and an elastic rotation at the site of the fracture of the L-shaped half-frame 5.

The perception of temperature stresses occurs in a similar way and by varying the angles of inclination of the pillars 7, the length of the temperature section of the building can be changed.

The installation of the frame begins with the installation of the first to the end of the frame 1, previously assembled on the ground, and attached thereto are l-shaped semi-frames 5, which with the wound form a 1-dimensional rigid block, to which it is connected. Runs 4 are attached adjacent frames 1 frame. After aligning the frames 1 and fitting the half-frames 5 half-timbered, the anchor bolts are tightened and further

I installation of half-timbered elements and roofing ..

Claims (1)

Invention Formula The spatial frame of the building, which includes transverse rails of colo-: weights and crossbars of the covering, propons, vertical connections, bearing elements of the half-timbered frame on the ends of the building, are sharcically connected to the foundations by the crossbars of covers, about t and h and h with and By the fact that, in order to increase the carrying capacity of the frame, reduce its material intensity and increase the usable area of the building, the nonstop elements of the frame are made in the form of T-shaped semi-floors, the posts of which are inclined at an angle of 60-80 inside the building 0.3-0.7 horizon values noy projection poluramy. the effect is getting influenced by the horizontal Noise load, since the static component of the wind load causes a pressure commensurate with the pressure exerted on a conventional vertical frame with an angle of 90 °, and also reduces the possibilities of the L-shaped semi-frames 5 as connections and their dissipative properties 20 25 thirty . . | 50 35 40 45 55 and consequently, the increased cost of assembly and installation of the building frame. The dissipative properties of frame 1 are enhanced by attaching the half-frames 6 to the main frame through the gusset and bolts, which allows to obtain an elastic rotation of the section (elastic hinge) and an elastic rotation at the site of the fracture of the L-shaped half-frame 5. The perception of temperature stresses occurs in a similar way and at the same time, by varying the angles of inclination of the pillars 7, it is possible to change the length of the temperature compartment of the building. The installation of the frame begins with the installation of the first to the end of the frame 1, previously assembled on the ground, and attached thereto are l-shaped semi-frames 5, which with the wound form a 1-dimensional rigid block, to which it is connected. Runs 4 are attached adjacent frames 1 frame. After aligning the frames 1 and fitting half-frames 5 half-timbered, the anchor bolts are tightened and then I installation of half-timbered elements and roofing .. Invention Formula The spatial frame of the building, which includes transverse rails of colo-: weights and crossbars of the covering, propons, vertical connections, bearing elements of the half-timbered frame on the ends of the building, are sharcically connected to the foundations by the crossbars of covers, about t and h and h with and By the fact that, in order to increase the carrying capacity of the frame, reduce its material consumption and increase the usable area of the building, the half-timbered elements are made in the form of T-pleasing semi-floors, the posts of which are inclined at an angle of 60-80 inside the building, the beams have a length of 0, 3-0.7 horizon values noy projection poluramy. r Figg /: