SU554411A1 - The method of manufacturing reinforced concrete elements - Google Patents
The method of manufacturing reinforced concrete elementsInfo
- Publication number
- SU554411A1 SU554411A1 SU1963866A SU1963866A SU554411A1 SU 554411 A1 SU554411 A1 SU 554411A1 SU 1963866 A SU1963866 A SU 1963866A SU 1963866 A SU1963866 A SU 1963866A SU 554411 A1 SU554411 A1 SU 554411A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- reinforced concrete
- concrete elements
- manufacturing reinforced
- manufacturing
- Prior art date
Links
Description
1one
Изобретение относитс к области возведени монолитных железобетонных конструкций , Б частности к возведению обделок крунных нодземных сооружений - машинных залов ГЭС, камер затворов и т. и.The invention relates to the field of the construction of monolithic reinforced concrete structures, in particular, to the construction of linings of steadied underground structures - machine rooms of hydroelectric power stations, gate chambers, and so on.
Известен способ изготовлени л ;елезобетонных элементов в нодземных сооружени х, заключающийс в том, что изготовленные на базе стройиндустрии арматурные каркасы доставл ют в туннель, устанавливают в проектное положение и креп т анкерами к нороде. Затем устанавливают опалубку и бетонируют элемент, например, с помощью пневмобетоноукладчика .A known method of manufacturing concrete elements in underground structures consists in that the reinforcement cages made on the basis of the construction industry are brought into the tunnel, installed in the design position and fixed with anchors to the breed. Then install the formwork and concreted element, for example, using an air concrete paver.
Недостатками известного способа вл ютс больща трудоемкость и необходимость применени специальных монтажных и грузоподъемных приспособлений при большой высоте элементов, например несущих колонн подкрановых путей, достигающих 15-20 м.The disadvantages of this method are the greater complexity and the need to use special mounting and lifting devices at high altitude elements, such as supporting columns of runways, reaching 15-20 m.
Известен также способ изготовлени желеЭйбетонных элементов, заключающийс в том, что на установленный армокаркас креп т ку и нанос т на нее набрызгбетон .,There is also known a method for manufacturing an Eibeton element, which consists in securing concrete onto a mounted reinforcement cage and sprinkling concrete on it.
Недостатки указанного способа -- затруД ййтельность получени элемента заданной геометрической формы, повышенный ,расход набрызгбетона и недостаточна производительность труда.The disadvantages of this method are that they are difficult to obtain an element of a given geometric shape, increased, consumption of concrete and insufficient labor productivity.
22
Целью нзобретен вл етс повышение производительности. Это достигаетс тем, что сетку креп т вокруг армокаркаса с образованием полости, которую после твердени набрызгбетона занолн ют бетоном.The purpose of the inventive is to increase productivity. This is achieved by securing the mesh around the reinforcement cage to form a cavity, which, after curing the concrete, is filled with concrete.
Изготовленный на нолнгоне плн в цехе армокаркас с сетками, прикрепленными к основной арматуре, доставл ют в подземное сооружение и при помощи грузоподъемных приспособлений устанавливают в проектное положение . Армокаркас креп т к стене выработки монтажными или раоочими анкерами. По сеткам , закрепленным на армокаркасе с образованием полости, нанос т набрызгбетон на толщину защитного сло . Этот слой служит также опалубкой при заполнении бетоном тела колонны, которое производ т после твердени набрыгзбетона.In the workshop, reinforced frames with nets attached to the main fixture made on the base plate are delivered to the underground structure and, with the help of lifting devices, are placed in the design position. The armature is fastened to the wall of the building with mounting or connecting anchors. On the grids attached to the reinforcement cage with the formation of a cavity, concrete is sprayed onto the thickness of the protective layer. This layer also serves as a formwork when the concrete is filled with the body of the column, which is produced after hardening.
Изготовление элементов по предлагаемому способу обеспечивает придание им заданной геометрической формы, сокращение расхода материала и повышение производительпости труда.The manufacture of elements according to the proposed method ensures that they are given a given geometric shape, reduce material consumption and increase the productivity of labor.
Формула п 3 о б р ё t 611 ii Formula p 3 o b r ё t 611 ii
Способ изготовлени железобетонных ЭЛе ментов, включающий установку армокаркаса, креиленпе на нем сетки и нанесение на нее набрызгбетона, о т л и ч а ю щ и и с тем, что, 3 с целью повышени производительности, сетку креп т вокруг армокаркаса с образованием полости, которую после твердени иабрызгбетона заполн ют бетоном. Источники информации, прин тые во вии-5 мание при эксиертизе: 4 1. В. М. Мостков «Строительство подземных сооружений большого сечени , М., Госгортехиздат , 1963, с. 204-205. 2. В. М. Мостков и И. Л. Воллер «Применение набрызгбетона при проведении горных выработок, М., Недра, 1968, с. 19 (прототип).A method of manufacturing reinforced concrete E-cops, including the installation of an arm-carcass, the creiling of a grid on it and the application of a spray of concrete on it, so that 3, in order to increase productivity, the network is fixed around the framework, forming a cavity, which, after setting the spray concrete, is filled with concrete. Sources of information received in vii-5 mania during exertizis: 4 1. V. M. Mostkov, “Construction of large-scale underground structures, Moscow, Gosgortekhizdat, 1963, p. 204-205. 2. V. M. Mostkov and I. L. Voller, “The Use of Concrete during Mining, M., Nedra, 1968, p. 19 (prototype).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1963866A SU554411A1 (en) | 1973-10-17 | 1973-10-17 | The method of manufacturing reinforced concrete elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1963866A SU554411A1 (en) | 1973-10-17 | 1973-10-17 | The method of manufacturing reinforced concrete elements |
Publications (1)
Publication Number | Publication Date |
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SU554411A1 true SU554411A1 (en) | 1977-04-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU1963866A SU554411A1 (en) | 1973-10-17 | 1973-10-17 | The method of manufacturing reinforced concrete elements |
Country Status (1)
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SU (1) | SU554411A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265324A (en) * | 2014-08-06 | 2015-01-07 | 上海隧道工程有限公司 | Existing tunnel structure reinforced composite component reinforcing structure and construction method of existing tunnel structure reinforced composite component reinforcing structure |
-
1973
- 1973-10-17 SU SU1963866A patent/SU554411A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265324A (en) * | 2014-08-06 | 2015-01-07 | 上海隧道工程有限公司 | Existing tunnel structure reinforced composite component reinforcing structure and construction method of existing tunnel structure reinforced composite component reinforcing structure |
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