SU1052609A1 - Made-up boom - Google Patents

Abstract

The 1YUR BUNNE TEAM, containing volumetric blocks with soil filled with internal cavities, is different from the fact that, in order to simplify the erection technology and reduce the consumption of materials, each block is made with corner posts, between which, along the inner contour, movable elements in the form of thin-walled reinforced concrete slabs.

Description

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./ Г / 1 i / if г | I h: And || liII and ii1 | II 11 and 1 | l Ji1 The invention relates to 1 hydrotechnical construction, namely to the construction of marine shore protection structures. The known structure of the bun from the masses on the stone bed, from the masses on the shell columns, from the concrete slabs between the pile supports D 1. The disadvantage of the bun data designs is the high cement consumption and the need to build a stone bed, and the need to immerse the columns shells and pile supports and ground leveling under the base of the groins, which is very difficult especially in places where the bottom consists of coarse-grained soils from 1 and boulders (for example, the southern coast of Crimea). Closest to the proposed technical entity is a group of sea buna, including large blocks with soil filled with internal cavities. Volumetric blocks are placed on a bed of hardening materials t2 J The disadvantage of the prototype is the need for a bedding device and, in addition, additional cement consumption for these purposes. The purpose of the invention is to simplify the construction technology of reducing the consumption of materials. This goal is achieved by the fact that each block is made with corner posts between which the moving parts in the form of thin-walled reinforced concrete slabs are attached with the possibility of vertical movement. FIG. 1 shows a block, front view in FIG. 2 - the same plan view; in fig. 3 shows the node I in FIG. 2j in FIG. 4 - block prepared for backfilling. Volumetric block 1, made hollow, has four pillars 2 in the corners of the lower part. Movable elements 3, for example, from thinly CTBHHtix reinforced concrete slabs, are attached to each of its inner sides. Crepe ts they are known methods; with the help of two brown guides, or with the help of T-shaped inserts 4, placed two in slot 5 of plate 3 (Fig. 3) and constituting from two segments of reinforcement or any other profile metal. The order of installation of the plate 3 and T-shaped embedded part 4 is as follows. A section of reinforcement or any other profile metal (two for each plate) is welded to the embedded part in block 1, set plate 3, aligning slot 5 in plate 3 with welded pieces, then another segment is perpendicular to the first segment fittings. Thus, a T-shaped part is obtained, and since there are two of them, the plate 3, having a slot 5, can only be moved in a vertical plane. The length of the slot 5 and the distance between the T-shaped mortgages vertically are selected, based on the values of the unevenness of the bottom. Before mounting the block 1, the plate 3 is fixed with the help of T-shaped inserts 4 and any metal segment and a nylon end attached to the top of the plate 3 and the top of block 1 to the extreme upper position {FIG. one /. All these operations are carried out on shore. Marine bun collected as follows. Block 1 is installed in the structure (bun), for which the seabed is pre-planned only under rack 2, and not under the whole block 1. Under the rest of block 1, there are natural bottom irregularities (Fig. 4 /. Then release clamps made of a piece of metal or the nylon end, and the plate 3, moving under the action of its mass in the vertical plane, which is facilitated by the presence of a slot 5 and T-shaped inserts 4 attached to the block 1, is lowered to the nearest bottom protrusion (Fig; 4) After all plates 3 are lowered, filling the internal cavity of the block with local stone material. In the event that there is sandy soil on the site, the movable elements on the inner side cover the block contour with underwater concrete. The proposed construction of the groins reduces the amount of planning work under the base of the groins and the stone unit goes like this as S, in this case, the planning will need to be done only under the corner posts of the block, as well as (compared to the prototype) to reduce the consumption of hardening material for the bed device, i.e. Atit volume of the sub-technical works on the device of the bane and consumption of materials. ,

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Claims (1)

AN ASSEMBLY MARINE BUNA containing volumetric blocks with internal cavities filled with soil, characterized in that, in order to simplify the technology of erection and reduce the consumption of materials, each block is made with corner posts between which movable elements are attached along the inner contour with the possibility of vertical movement in the form thin-walled reinforced concrete slabs. SU ... 1052609>