SU896228A1 - Liquid storage tank - Google Patents

Description

I

The invention relates to construction and is intended for the erection of prefabricated tanks, asbestos cement panels.

A hermetic reservoir is known, consisting of a large number of identical flat reinforced concrete ribbed plates, which during assembly are prestressed with beam or rod horizontal reinforcement located between the ribs of two adjacent reinforced concrete flat;

The drawbacks of these tanks are the large weight of mounted ferro-concrete ribbed plates, the large labor intensity of assembling (mounting) the tank, the possibility of filtering the liquid through the tank wall, and significant steel consumption for the manufacture of plates and the installation of a revervoer is not completely excluded.

The closest to the proposed technical essence is

a reservoir for storing a liquid, including a foundation, a frame, walls made of sheet panels of the fence, hingedly interconnected, a coating and an insulation, the panels

 The fences are made of sheets of fiberglass, impregnated with thermosetting resin, in addition, the sheet elements are connected by means of bolts, between which are placed

0 uchukovy.

The disadvantages of this technical solution are the complexity of the joints and insufficient bearing capacity,

ts, since the supporting frame does not include cladding sheets in the design, which serve as a barrier and, moreover, the joints between the sheets do not provide the required tightness

20 without additional measures and gaskets.

Claims (2)

The purpose of the invention is to increase hermeticity, bearing capacity, stability and decrease the metal capacity of a tank. The goal is achieved by installing and installing a frame for a liquid storage tank, including a foundation, a wall skeleton made of fenced panels, and an insulation. it is made of asbestos cement sheets, and the frame is made of rings with an angular profile, placed along the outer and inner perimeter of the tank wall at the ends of the adjacent Russes; adjacent rings are placed with a gap relative to each other, and the rings placed along the outer perimeter of the tank wall are turned by shelves facing each other and wooden inserts are placed in the gap between the rings, and coaxial holes are made in the corner shelves and the connecting elements, and the adjacent rings placed along the inner perimeter of the vessel wall are fastened with a hard thrust, while the tank is provided with a shell placed on the outside of the panels of the lower rus, and the foundation in complete with anchor plate, with kfetoroy shell is rigidly connected. FIG. depicts a reservoir section; in fig. 2 - node adjoining the panel to the sidewall of the foundation; in fig. 3 - panel joint in plan. Asbestos-cement tank includes foundation 1, bottom 2, shell 3, frame posts 4, cover 5, fence in the form of separate panels 6 The panels are interconnected by a clip made in the form of elements 7 of an angular profile installed through elastic gaskets 8 and fastened with a bolt 9. On the outer side, the corners 6 are arranged with shelves facing each other, forming a gap in which a liner 10 made of wood or concrete is placed, and fastened with a bolt 11, pressing the insulation 12, and the inner side of the element 7 are installed the corners 13 on one straight line and are rigidly connected step 14. Such constructive decision of the tank provides sufficient strength and stability due to the inclusion of the panels, of which the tank wall is composed, in the work of the structure. After mounting the panels, a metal frame is formed on the tank wall, which absorbs all the main forces of the loads. The con struction of the uprights of the reservoir, which forms the metal canal, allows some vertical: displacement of the stand angles relative to the bow, which reduces the sensitivity of the skeleton of the ozeovuar to uneven precipitations of the peoimetou oezeovuapa. As a result of the replacement of the existing Metal tanks with the proposed construction using asbestos-cement wall panels of industrial manufacture, the significant savings in sheet metal amounts to 12 tons per tank, i.e. 5-5.5 times. Claims A liquid storage tank, including a foundation, a frame, walls of sheet fencing panels, hingedly interconnected, a coating and an insulation, characterized in that, in order to improve tightness, bearing capacity, stability and reduce the metal capacity of the tank, the panels are installed 151o it is made of asbestos-cement sheets, and the frame is made of rings having an angular profile, placed along the outer and inner perimeter of the tank wall at the ends of adjacent rus, while adjacent the rings are placed with a gap relative to each other, and the rings placed along the outer wall of the wall of the tank are turned by shelves facing each other and wooden liners are placed in the gap between the rings, and coaxial holes are made in the corners of the corners and inserts , and the adjacent rings placed along the inner perimeter of the tank wall are fastened with a heavy draft, while the tank is provided with a shell placed on the outer side of the panels of the lower rus, and the foundation is 5 .896 2286 more complete with an anchor plate, with which 1. Application of the Federal Republic of Germany No. 2505469, the shell is rigidly connected. E 04 H 7/20, published. 1971. Information sources, 2. Patent of France No. 2086992, taken into account when exsiting a cell. E 04 H 7/00, published. 1972.