SU783433A1

SU783433A1 - Single-layer wall panel

Info

Publication number: SU783433A1
Application number: SU782692777A
Authority: SU
Inventors: Илья Александрович Рохлин; Анна Алексеевна Омельченко
Original assignee: Научно-Исследовательский Институт Строительных Конструкций Госстроя Ссср
Priority date: 1978-12-06
Filing date: 1978-12-06
Publication date: 1980-11-30

Description

Изобретение относится к области строительства, а именно к ограждающим конструкциям, и может быть исполь зовано при строительстве гражданских, промышленных и сельскохозяйственных зданий в различных геологических ус ловиях.The invention relates to the field of construction, namely to building envelope, and can be used in the construction of civil, industrial and agricultural buildings in various geological conditions.

Известны стеновые панели из мел коштучных элементов, выполняемые многослойными либо с перевязкой швов ^ипри высоком коэффициенте армирования 111Недостатком указанных панелей является их высокая материалоемкость и трудоемкость. 15 ‘Из известных однослойных панелей наиболее близкой по технической сущности является однослойная стеновая панель, выполненная из мелкоштучных,. 20 содержащих вертикальные пазы на боковых поверхностях многопустотных элементов. В вертикальные пазы помещена арматура, которая проходит через швы между кирпичами соседних ря- 25 дов. Пазы и швы между кирпичами заполняются раствором. Между элементами могут укладываться арматурные стержни, соединенные- проволоками. Панель имеет .облицовочный слой [2]. 30Known wall panels made from chalk pieces, which are multilayer or with dressing of joints ^and with a high reinforcement coefficient of 111. The disadvantage of these panels is their high material consumption and laboriousness. 15 'Of the known single-layer panels, the closest in technical essence is a single-layer wall panel made of small pieces. 20 containing vertical grooves on the lateral surfaces of the hollow elements. Reinforcement is placed in the vertical grooves, which passes through the seams between the bricks of adjacent rows. The grooves and seams between the bricks are filled with mortar. Reinforcing bars connected by wires can be laid between the elements. The panel has a facing layer [2]. thirty

Указанная панель обладает недостаточной прочностью сопряжения кирпичей в кладке, что не позволяет ей воспринимать усилия сдвига; к тому же такая панель требует значительного расхода металла, раствора, облицовочных материалов, что повышает ее стоимость и увеличивает трудоемкость из готовления.The specified panel has insufficient strength of the conjugation of bricks in the masonry, which does not allow it to perceive shear forces; in addition, such a panel requires a significant consumption of metal, mortar, facing materials, which increases its cost and increases the complexity of cooking.

Целью изобретения является увеличение прочности сопряжения камней в кладке и снижение расхода материалов.The aim of the invention is to increase the strength of the mating stones in the masonry and reduce material consumption.

Цель достигается тем, что в однослойной стеновой панели, выполненной из мелкоштучных многопустотных элементов, содержащих вертикальные пазы на боковых поверхностях, в которые помещена арматура, элементы уложены с совмещением вертикальных швов, а их вертикальные пазы имеют сечение в форме ласточкина хвоста и обращены один к другому с образованием растворной шпонки, в которую вводится вертикальная арматура с последующим напряжением ее на кладку (для строительства в сложных условиях). Преднапряженная арматура закрепляется по торцам панели с помощью шайб и гаек.The goal is achieved by the fact that in a single-layer wall panel made of small-sized multi-hollow elements containing vertical grooves on the side surfaces into which the reinforcement is placed, the elements are laid with the vertical joints being aligned, and their vertical grooves have a dovetail section and face one another with the formation of mortar keys, into which the vertical reinforcement is introduced, followed by its tension on the masonry (for construction in difficult conditions). Prestressed reinforcement is fixed at the ends of the panel with washers and nuts.

На фиг. 1 изображен многопустотный элемент, общий вид; на фиг. 2 - па эIn FIG. 1 shows a multi-hollow element, general view; in FIG. 2 - pa e

нель, общий вид; на фиг. 3,4 - разрезы А-А и Б-Б на фиг. 2 соответственно;nel, general view; in FIG. 3.4 - sections aa and bb in FIG. 2, respectively;

Панель выполнена из мелкоштучных многопустотных элементов 1, имеющих на·боковых поверхностях вертикальные ³пазы 2 в форме ласточкина'хвоста. В растворную (бетонную) шпонку 3 введена! вертикальная арматура 4. Горизонтальная арматура 5 уложена между рядами кладки. Преднапряженная арматура{ закреплена по торцам панели при помощи шайб 6 и гаек 7.The panel is made of small-sized multi-hollow elements 1 having vertical ³ grooves 2 in the form of a dovetail’s on lateral surfaces. Into mortar (concrete) key 3 introduced! vertical reinforcement 4. Horizontal reinforcement 5 is laid between the rows of masonry. Prestressed reinforcement {fixed at the ends of the panel with washers 6 and nuts 7.

Эффективность изобретения заключается в повьшении прочности панели 15 на растягивающие и сдвигающие усилия. Выполнение панели однослойной сокращает число растворных швов. При одинаковых теплотехнических свойствах тОлщина стены уменьшается. Уменьша- 20 ю(гся монтажные и транспортные расходы, что в целом приводит к снижению стоимости строительства.The effectiveness of the invention is to increase the strength of the panel 15 to tensile and shear forces. The implementation of a single-layer panel reduces the number of mortar joints. With the same thermal properties, the wall thickness decreases. Decreasing - 20 th (mounting and transportation costs, which generally leads to a decrease in construction costs.

Claims

The invention relates to the field of construction, namely to enclosing structures, and can be used in the construction of civilian industrial and agricultural buildings in various geological conditions. Wall panels of small-piece elements are known that are made of multi-layer or seamed seams with a high reinforcement ratio. The disadvantage of these panels is their high consumption of materials and laboriousness. Of the known single-layer panels, the closest to the technical essence is a single-layer wall panel made of small pieces containing vertical grooves on the side surfaces of hollow-core elements. Armature is placed in the vertical grooves, which passes through the seams between the bricks of adjacent rows. The grooves and seams between the bricks are filled with mortar. Between the elements can be placed reinforcing rods connected by wires. The panel has a facing layer 2. The said panel has an insufficient strength of the matching of bricks in the masonry, which does not allow it to perceive shear forces; Moreover, such a panel requires a significant consumption of metal, mortar, facing materials, which increases its cost and increases the complexity of cooking. The aim of the invention is to increase the adhesion strength of stones in masonry and reduce the consumption of materials. The goal is achieved by the fact that in a single-layer wall panel made of small-piece hollow-core elements containing vertical grooves on the side surfaces in which reinforcement is placed, the elements are stacked with vertical joints combined, and their vertical grooves have a section in the shape of a dovetail and face one to another with the formation of a mortise key, into which vertical reinforcement is inserted, followed by its stress on the wall (for construction in difficult conditions). Pre-stressed fittings are fastened to the ends of the panel with washers and nuts. FIG. 1 shows a hollow core element, the general view of FIG. 2 - лл3,. 4 - times Hejjib, general view; in fig. ReAy A-A and BB in FIG. 2 accordingly; The paiel is made of small-piece multi-hollow elements 1 having vertical grooves 2 in the form of swallows on the side surfaces. In the mortar (concrete) key 3 enter the vertical reinforcement 4. Horizontal reinforcement 5 is laid between the DF1I masonry. Preform Fittings | fastened to the ends of the panel with PS1M14I and washers 6 and nuts 7. The effectiveness of the invention consists in increasing the strength of the stretch by tensile and shear forces In performing a single-layer panel reduces the number of mortar joints. With the same thermal properties, the wall thickness decreases. Reducing: with installation and transportation costs, which generally leads to a reduction in the cost of construction. Claim 1. A single-layer wall panel made of small piece hollow-core elements containing vertical grooves on the side surfaces in which the reinforcement is placed, in order that, in order to increase the strength of the matching of stones in masonry, to reduce consumption materials, the elements are laid with the alignment of vertical seams, and their vertical grooves have a section in the shape of a dovetail and face one another with the formation of a mortise key, 2. The panel according to claim 1, characterized in that the reinforcement is made It is stressful. Sources of information taken into account in the examination 1. Guidelines for the design of stone and reinforced stone structures 11, 4. M., Stroyizdat, 1974.

2. Patent of Great Britain 1253621, cl. 1B, 1972.