UA71312A - Wall block - Google Patents

Abstract

The concrete block comprises of two parallel outer walls, those are connected to each other by two transverse ribs. The transverse ribs are arranged with slots to place horizontal armature or armature frames and are in height twice smaller than the height of the outer wall.

Description

Description of the invention

The invention relates to construction and can be used in the construction of above-ground and underground enclosing 2 structures of residential and public buildings that are affected by shear pressure and other horizontal forces, including in difficult construction conditions.

There are hollow slag concrete blocks, the cavities of which can be filled with heat-insulating material, and hollow blocks with through-hole cavities for further monolithization of masonry (11.

Concrete blocks-shells are also known, which form through vertical cavities during laying |21. 70 The disadvantage of the above analogues is the impossibility of laying horizontal reinforcement during the monolithization of masonry, which in the future negatively affects the strength of the structure.

The closest to the proposed blocks are the hollow wall blocks used by JSC "Ukrorgenergobud" (Odesa), which consist of two parallel walls connected to each other by two transverse ribs |Z). The height of the edges of such blocks coincides with the height of the outer walls. 12 Significant disadvantages of these blocks are: - lack of possibility of horizontal reinforcement according to calculation requirements; - the formation of only vertical channels during the laying of blocks for further monolithization, which does not ensure proper strength and reliable operation of the structure, which is affected by shear pressure.

The task of the invention is to improve the design of the wall block, in which, due to the features of the constructive execution of its elements, effective construction of strong and reliable enclosing structures is ensured, which are affected by the shear pressure of the soil and other horizontal forces, including - in difficult construction conditions.

The task is solved by the fact that in the concrete block, which consists of two parallel outer walls connected by two transverse ribs, according to the invention, the transverse ribs are made with grooves for placing horizontal reinforcement or reinforcing frames and have a height twice less than the height of the outer wall.

The essence of the invention is explained by the drawing, where Fig. 1 shows the general view of the wall block, Fig. 2 shows the construction diagram. high school

The proposed wall concrete block consists of two parallel outer walls 1, connected between each other by two transverse ribs 2. After each row of masonry from such blocks is installed in the grooves З, horizontal reinforcement 4 is installed. Vertical reinforcement 5 is installed after laying several rows in vertical channels formed at the same time. The amount of reinforcement, both vertical and horizontal, "-- is determined by calculation depending on the nature of the construction, which is very important when erecting

Of the structures that are affected by the shear pressure of the soil. Due to the fact that the transverse ribs 2 have a height that is half the height of the outer wall 1, it is possible to install horizontal reinforcing frames. In addition, it ensures the formation of both vertical and horizontal channels during the laying process, which, when reinforced and monolithized, ensures the overall strength and reliability of the structure (Fig. 2). "

Thus, the proposed wall block provides effective construction of strong and reliable enclosing Z 70 structures that are affected by soil shear pressure and other horizontal forces, including in difficult construction conditions.

From" Sources of information: 1. DSTU B V.2.7-7-94. Building materials. Fine artificial concrete wall products. Technical conditions - Enter 01.04.94. -K.: Govt. Committee of Ukraine for urban planning and architecture, 1994. -37p. 2. Architectural-constructive-technological system of small artificial blocks for low-rise buildings. construction AKTS "Strommashina" / Kolyakov M.Y., Sannikov I.V., Trokhimovych N.V., Svynskyi M.O., Savytskyi - M.V.// Construction of Ukraine. -1996. -Mo5. P.7-11.

Z. Artificial monolithic method of construction and production of large-scale hollow stones with heat insulation / Lysmo ODO "Ukrorgznergostroy" to vice-rector N.V. Savitsky. on 30.05.96. Mo183. - Odessa, - 20 1996, - "Informative material!" on new energy-saving construction products and technologies). later 1

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Claims (1)

"- The formula of the invention m. A concrete block consisting of two parallel outer walls connected to each other by two transverse ribs, which is distinguished by the fact that the transverse ribs are made with grooves for placement of horizontal reinforcement or reinforcing frames and have a height twice less than the height of the outer wall. « t0 Official Bulletin "Industrial Property". Book 1 "Inventions, useful models, topographies of integrated 8s microcircuits", 2004, M 11, 11/15/2004. State Department of Intellectual Property of the Ministry of Education and Science of Ukraine. -I - (95) - 50 Ko) 60 b5