SU16856A1 - Hollow building stone - Google Patents

Description

The proposed hollow construction stone is made of a composite of two or more separate elements connected by transverse reinforcing bars, which elements can have the form of a FLAT concrete or reinforced concrete PLATE, OR can consist of two or three-ridged slabs of the same material.

In FIG. 1 shows a cross-section of a stone made up of different elements; FIG. 2-cut stone, composed of two identical elements; FIG. 3 is a side view of the reinforcement; FIG. 4-cross-section of reinforced stone from different elements; FIG. 5 is a top view of the item.

Hollow stones are assembled from concrete OR reinforced concrete (review by purpose of stone) elements O and B (Fig. 1, 2 and 4), interconnected by iron transverse reinforcement to (Fig. 3), passed through the hole (Fig. 3) . The stone can be made first, from two different elements a and b (Fig. 1), secondly, from two identical elements a (Fig. 2), and third, from one element in and several identical elements a (Fig 4) or only from several identical elements a.

Element b is a flat slab, has openings (fig. 1, 2) for the passage of reinforcement to (fig. 1) and grooves m for the passage of reinforcement b and d (fig. 4) connecting the separate stones to each other during production construction work on the construction of walls, coatings, etc. The element a is a ribbed plate, provided with the same holes (Fig. 1 and 2) and grooves for the same purpose as in element c. The number of ribs c in the element a, their width and the size of the protrusions (the height of the ribs) are set depending on the purpose and the size of the stone.

Quince elements are made of any type of concrete, gravel, pumice, slag, etc., and are concreted with machine tools or in porous wooden forms. At the end of the concrete hardening period, quince elements are gathered into the stone by passing the transverse reinforcement to through the holes and pouring these holes with cement mortar. The stones thus made are interconnected by reinforcement b and g, which is assigned by calculation OR by design requirements, and their PLANES of contact are also bonded with cement mortar.

The subject of the patent.

Hollow building stone, characterized by the fact that it is made of composite elements connected to transverse reinforcement bars: one in the form of a flat concrete or reinforced concrete slab in (Fig. 1) and one or several elements at (Fig. 4) in the form of two or trehrebristoy plates of the same material.

FIG. five.

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