RU2079613C1 - Wall design - Google Patents

Abstract

FIELD: construction; applicable in erection of ground building in the regions with existing possibility of explosion effect, and natural phenomena accompanied by destruction of buildings, for instance, hurricanes tornadoes, storms, etc. SUBSTANCE: wall is made in form of well-type laying of two rows alternating with each other in wall height of corner, line, end and final blocks on mortar with seam binding. Height of each row is multiple to total value of height of blocks and thickness of mortar seam. Line and corner blocks are made of two side walls and, respectively, of two or three partitions forming two external, and, respectively, one or two internal hollows. End blocks are made of two side walls, one end wall and one partition forming one internal and one external hollows. Final blocks are made of one or two side walls and one end wall with foundation, respectively, of angle, or channel form of final blocks in plan. One or alternating rows is laid of line, corner and final blocks of channel form. The second row is composed of line, end and final blocks of angle form. Length of side walls of corner, end and final angle and channel form blocks equals, respectively, 1, 3/4, 1/2 and 1/4 of the length of line blocks. Wall has vertical spatial framework installed in wells formed by external and internal hollows of blocks and filled with light concrete. EFFECT: higher efficiency. 2 cl, 7 dwg

Description

 The invention relates to the field of construction of ground buildings and can be used in the construction of these buildings in areas where there is a potential danger of exposure to explosions, as well as some natural phenomena accompanied by the destruction of these buildings (hurricanes, storms, tornadoes, etc.).

 Known buildings with brick walls having a thickness of 1; 1.5; 2; 2.5; and 3 bricks. Brick walls are laid on the solution in a two-row (chain) system and six-row (spoon). In the two-row masonry system, the stalk rows alternate with the spoon ones, and in the six-row masonry system, five spoon rows alternate with one stitch (p. 188-189, Fig. 112 a, b) / 1 /.

The disadvantages of the design of such a system are low protective properties when exposed to explosions (0.08.0.06 kgf / cm ² ), the formation of fragments and fragments of the structure during destruction, insufficient tightness and high dead weight.

 To eliminate such shortcomings as lack of tightness and high dead weight, lightweight brick walls are used. Structurally, they are performed in the form of well brickwork with filling the wells with slag concrete or other light concrete (p. 191-193) / 1 /.

 The disadvantages of these structures are low protective properties when exposed to explosions, as well as the formation of fragments and fragments when they are destroyed.

Closest to the alleged invention is a lightweight brick wall made in the form of a well brickwork with filling the wells with light concrete (p. 191, Fig. 116)
This wall design is taken as a prototype, the prototype is the base object.

 The disadvantages of this wall design are low protective properties when exposed to explosions and the formation of fragments and fragments when they are destroyed.

 The aim of the invention is to increase the protective properties when exposed to explosions and to prevent the formation of debris and fragments when they are destroyed.

 This goal is achieved by the fact that the piece elements are made in the form of ordinary and corner blocks of two side walls and, accordingly, of two three partitions, forming two outer and respectively one or two internal cavities, end blocks of two side walls, one end wall and one partition, forming one inner and one outer cavities, and additional blocks of one or two side walls and one end wall with the formation, respectively, of a corner or channel shape of additional blocks in plan, one of which is of the blowing rows is laid out of ordinary, angular and additional channel-shaped blocks, and another row of ordinary, end and additional angular-shaped blocks, while the lengths of the side walls of the angular, end and additional angular and channel-shaped blocks are 1, 3/4, 1, respectively / 2 and 1/4 of the length of the ordinary blocks, and the wall is equipped with vertical spatial frames installed in the wells, which are formed by the outer and inner cavities of the blocks. All blocks are made of concrete or steel fiber reinforced concrete with reinforcement in the form of flat reinforcing cages and are equipped with lightweight concrete pillars.

 The proposed wall structure is shown in FIG. 1-7 and consists of ordinary blocks of two side walls and of two partitions forming two outer and one inner cavities 1, corner blocks of two side walls and three partitions forming two outer and two inner cavities 2, additional channel channels 3, additional blocks of angular shape 4, end blocks of two lateral, one end wall and one partition, forming one inner and one outer cavity 5, vertical spatial frames 6 and lightweight concrete 7.

 All blocks are reinforced with flat reinforcing frames 9, and in addition, all blocks, with the exception of additional ones, have lightweight concrete inserts 8.

 The wall structure operates as follows: an air shock wave acting on the wall causes its spatial deformation, which is perceived by blocks 1, 2, 5 and additional blocks of channel 3 and corner 4 shapes. Further, the impact is perceived by lightweight concrete 7 reinforced with vertical spatial frames 6. This wall design provides increased spatial rigidity and stability.

 When this structure is destroyed, debris and fragments practically do not form due to the fact that blocks 1, 2, 5 and additional blocks 3, 4 are made of concrete or steel fiber reinforced concrete and reinforced with flat reinforcing frames 9, and are also rigidly connected to each other by means of lightweight concrete 7 reinforced vertical spatial frames 6.

 Thus, this wall design provides increased protective properties when exposed to explosions and prevents the formation of debris and fragments when it is destroyed.

Claims (2)

 1. Wall construction, including masonry from two rows of piece elements alternating with each other along the height of the wall in mortar with ligation of vertical joints, filling the wells with lightweight concrete and the height of each row that is a multiple of the total height of the piece and horizontal thickness of the mortar joint, characterized in that the piece elements are made in the form of ordinary and corner blocks of two side walls and, accordingly, of two or three partitions, forming two external and, accordingly, one or two internal cavity, end blocks of the spirit of the side walls, one end wall and one partition, forming one inner and one outer cavity, and additional blocks of one or two side walls and one end wall with the formation, respectively, of a corner or channel shape of additional blocks in plan, one of the alternating rows is laid out of ordinary, angular and additional channel-shaped blocks, and the other is a row of ordinary, end and additional corner-shaped blocks, while the length of the side walls of the angular, end and additional corner and channel The shape of the blocks is equal to 1, 3/4, 1/2 and 1/4 of the length of the ordinary blocks, respectively, and the wall is equipped with vertical spatial frames installed in the wells, which are formed by the outer and inner cavities of the blocks.  2. The construction according to claim 1, characterized in that all the blocks are made of concrete or steel fiber reinforced concrete with reinforcement in the form of flat reinforcing cages and are equipped with inset racks of light concrete.

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