WO2011065863A1 - Article en béton à éléments multiples et procédé d’assemblage, de transport et d'installation sans tranchée - Google Patents

Article en béton à éléments multiples et procédé d’assemblage, de transport et d'installation sans tranchée Download PDF

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Publication number
WO2011065863A1
WO2011065863A1 PCT/RU2010/000574 RU2010000574W WO2011065863A1 WO 2011065863 A1 WO2011065863 A1 WO 2011065863A1 RU 2010000574 W RU2010000574 W RU 2010000574W WO 2011065863 A1 WO2011065863 A1 WO 2011065863A1
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WO
WIPO (PCT)
Prior art keywords
product
links
concrete
product according
ropes
Prior art date
Application number
PCT/RU2010/000574
Other languages
English (en)
Russian (ru)
Inventor
Сергей Владимирович ГОЛУБУШИН
Максим Сергеевич МАРЧЕНКО
Михаил Николаевич РУДОМАЗИН
Евгений Николаевич РУДОМАЗИН
Original Assignee
Golubushin Sergey Vladimirovich
Marchenko Maxim Sergeyevich
Rudomazin Mikhail Nicolaevich
Rudomazin Yevgeny Nicolaevich
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Golubushin Sergey Vladimirovich, Marchenko Maxim Sergeyevich, Rudomazin Mikhail Nicolaevich, Rudomazin Yevgeny Nicolaevich filed Critical Golubushin Sergey Vladimirovich
Publication of WO2011065863A1 publication Critical patent/WO2011065863A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench

Definitions

  • the invention relates to the field of construction, and more specifically to multi-link concrete products for the construction of pipes, channels, tunnels and collectors in industrial, civil, rural, hydraulic, water and transport construction.
  • GOST 6482-88 Known bell-shaped reinforced concrete pressureless pipes
  • Such pipes are used to create sewage pipelines, to organize drainage collectors and underground pipelines, transporting household and industrial fluids, as well as atmospheric, sewage, by gravity.
  • AT reinforced concrete pipes are used mainly for the organization of storm sewers, gutters. Socketed reinforced concrete pipes are easy to install and have high strength, durability and
  • bell-shaped reinforced concrete pipes that impedes the achievement of the following technical result is that it is impossible to assemble a multi-link product from them that could be installed assembled by punching.
  • a multi-link concrete product is known, namely a prefabricated shield tunnel containing concrete links, with channels made in them, connected to each other by tensioned metal ropes (Japanese Patent Application Publication No. 2005155010), two ropes passing through each link at an acute angle .
  • individual links are interconnected and form a tunnel wall with a circular cross section, the perimeter of each ring consists of several links, and the ropes are passed at an angle to the longitudinal axis.
  • a known product is mounted directly at the installation site and cannot be installed by punching.
  • a multi-link concrete product namely a prefabricated shield tunnel consisting of links with channels made in them, the perimeter of the wall is formed by several links joined in a circle through which metal ropes are passed in a circle (Japanese Patent Application 06193331).
  • a known product cannot be installed by punching.
  • a multi-link concrete product is known, namely a prefabricated shield tunnel consisting of sequentially docked rings, the perimeter of each of which consists of several links, with channels made in them, connected in a circle between themselves and reinforced with metal ropes stretched in a circle (US patent N ° 3850000).
  • a known product cannot be installed by punching.
  • the first objective of the invention is the creation of a multi-link concrete product suitable for creating high-performance culverts (with a large clearance area), in which the ends of the links are not displaced along, normal to and at an angle to the longitudinal axis under the action of static and dynamic loads directed along and at an angle to the longitudinal axis, which would be suitable for placement directly under the roadway and directly under the railway, and which would have fur characteristics that make it possible to turn it over as a whole and transport it horizontally with an upper or lower support, at the very least, at one point (for example, when transported using lifting equipment).
  • the second objective of the invention is the provision of multi-level concrete products suitable for creating
  • the technical result consists in creating a multi-link concrete product, which allows to solve each of the above problems, in which the ends of the links are not displaced along, normal and at an angle to the longitudinal axis, and which does not require a foundation, can be installed by punching, canting and transporting assembly in a horizontal position with a support, at the very least, at one point and possesses sufficient strength for installation directly under a road or railway track.
  • a multi-unit concrete product according to the present invention may be referred to as a “product”.
  • said links are successively connected to each other by means of said ropes, each of which is placed in said longitudinal channels and is anchored at non-adjacent ends of the links.
  • connection of all parts of a concrete product with tensioned metal ropes does not allow the ends of the links to diverge under the influence of a load directed along, normal and at an angle to the longitudinal axis. Additional stability can be provided by locking mechanisms of joints and the introduction of embedded elements, described below.
  • each metal cable can be passed through the channels of each link, or some cables can be passed through the channels only parts of
  • An article containing N consecutively arranged links pi n 2 , ... pm, and M metal ropes mi, m 2 , ... ⁇ ⁇ has N + l ends and joints (anchor zones) s l5 s 2 , .. . SN + J, one end of each rope is anchored in zone s ,, and the other in zone Sj, and the difference between i and j is greater than or equal to two.
  • said internal reinforcement is made of long elements oriented along and across the walls of said links.
  • said internal reinforcement is made in the form of wire, ropes, mesh, lattice of twisted or welded rods.
  • said internal reinforcement is made of metal or of fiberglass composite.
  • said internal reinforcement is a metal reinforcement stretched to a value of from 70 to 80% of the tensile strength during preliminary compression of concrete with a voltage of from 1 to 4 MPa. Execution of concrete units from prestressed concrete allows you to increase the strength of individual links under load, increase the length of the links, and therefore reduce the number of joints in the product.
  • At least one of the said links is additionally provided with transverse channels with tensioned metal cables placed therein, which are anchored at the ends in a stressed state.
  • the transverse reinforcement of the links by stretched ropes makes it possible to increase the resistance to cracking during deflection of the upper wall of the link towards the inner cavity.
  • At least one of said metal ropes is provided with a hermetic, moisture-proof coating, sheath and / or jacket. This allows you to protect the metal of the ropes from corrosion under the influence of moisture, air and aggressive environments.
  • the diameter of said ropes is at least 10 mm. In a preferred embodiment, the rope diameter is from 15.2 mm to 15.7 mm.
  • each rope passes through the channels of all said links.
  • the highest strength of the product is provided.
  • said links are thin-walled and have a round, oval, rectangular, wedge-shaped, trapezoidal or diamond-shaped cross section or a cross section of complex shape. Links of any shape with an internal cavity open at the ends, having a closed perimeter of the cross section, are suitable. In one particular embodiment, at least one of said links is made with the same cross section along its entire length. Such links are the easiest to manufacture.
  • the at least two units have the same shape.
  • all links have the same shape, which ensures the highest adaptability of the installation method
  • the thickness of the side walls of said links is less than the thickness of the upper and / or lower wall.
  • the upper and lower walls of the links experience the greatest load during operation, therefore, the execution of links with a thickness of the upper and / or lower wall greater than the thickness of the side walls allows to reduce the consumption of concrete.
  • the open end face of the outer link is made with a pointed or wedge-shaped longitudinal section. This allows you to reduce the drag of the product during installation by the method of punching.
  • the adjacent ends of the links are mutually congruent.
  • the smallest clearance at the joints is provided when connecting the links.
  • the end face of at least one of the adjacent links is provided with protrusions, and the adjacent end face of the other link is provided with cavities of a reciprocal shape.
  • the end parts of the links are lapped.
  • the links are arranged to accommodate embedded elements to prevent displacement and / or divergence of the ends.
  • the invention relates to a method of assembly
  • each of the ropes is pulled with a force of 10 to 40 tons.
  • the invention in another aspect, relates to a method for transporting an article in which a crane hoist cable is secured at least at two points of the article, lift it from its initial position and lower it to its final position.
  • the invention relates to a method for trenchless installation of a product, in which it is installed in the design orientation on
  • said article is pressed by a hydraulic jack.
  • a through channel is pressed through or a well passes in a design orientation
  • a traction cable is passed through the channel or well, one end of which is attached to the said product and the other end to the winch
  • a knife link prior to punching, a knife link is installed on the front link, and after punching, the knife link is dismantled.
  • the core is cleaned of the internal cavity of said article.
  • the ratio of the linear dimensions of the internal cavities of the parts of the product in the normal plane can be from 1: 2 to 1: 3.
  • the length of the pipe links is from 1 to 3 meters.
  • the product can be used for the construction of culverts and collectors.
  • the product can be installed in embankments by punching.
  • the product may be used for the construction of culverts and collectors.
  • the Figure 1 presents a General view of the link of one of the private variants of the claimed product.
  • the Figure 2 presents a General view of one of the private variants of the claimed product.
  • the Figure 3 presents the assembly diagram of one of the private variants of the claimed product.
  • the Figure 4 presents the installation diagram of one of the private variants of the claimed product in the embankment.
  • the Figure 5 presents the view of the embankment after installing the product of the claimed method.
  • Figures 6 and 7 presents a diagram of the installation of products in the embankment by punching.
  • the Figure 8 presents a diagram of the arrangement of the foundation, a plot of pressures under the foundation and a plot of precipitation of the claimed product and pipe from individual
  • heavy B35 concrete is used, reinforced with non-tensile reinforcement of a periodic profile of class A-III and smooth reinforcement of class A-I, horizontal and vertical walls are reinforced with flat frames of working reinforcement 12, with spreading reinforcement 13 laid, longitudinal channels are formed using plastic
  • channel formers 2 with a diameter of approximately 25 mm
  • the wall thickness, diameter and pitch of the reinforcement are selected depending on the design loads and such factors as the height of the backfill over the product and the type of dynamic load (railway or road).
  • the number of channels and, accordingly, metal ropes is determined from the conditions for ensuring compatibility of deformations of the links, perception of the shear force at the joints between the links, and compression over the entire cross-sectional area.
  • the approximate weight of a link with a 1x2 m hole 1 m long is 2150 kg.
  • waterproofing solutions such as Penecrith
  • the ends of all ropes (7), with the exception of 4 ropes, are fixed in hydraulic jacks (3), pulled on both sides until approximately 20 tons are anchored. After installation in the design position, the remaining 4 ropes are passed through the portal links, pulled as described above and anchored.
  • a product 12 m long, excluding portal links, is assembled according to Example 1 and installed under a 2-way railway section.
  • the product and the railway track are characterized by the following parameters: load C 14, backfill thickness 3 m, pipe length without portal link length 12 m, loam base with a deformation module of 15 MPa, link cross-sectional dimensions 1x2 m (clear hole), number of longitudinal metal ropes - 10 pcs., the tension force of each of them - 20 tons.
  • the maximum value of the transverse force Q is 286 kN
  • the value of the bending moment M is 521 kN m. Normally directed forces acting on the horizontal and vertical displacement of the links do not exceed of this magnitude.
  • the product (8) is assembled on the design axis away from the installation site, on the end section of the product facing the embankment,
  • the product (8) is collected in the right of way away from the installation site, the railway track (5) is dismantled, the embankment (4) is opened, the product (8) is attached to the crane cable (9) at two points, transferred to the design position for crushed stone preparation (10), disconnect the cables and restore the mound.
  • the pipe is assembled on the design axis away from the installation site on the rollers or on concrete and gravel preparation, the embankment is opened, and the product is moved to the design position with a winch.
  • the front link can be equipped with hinged skids. After installing the product in the design position, the embankment is restored.
  • the product is assembled on the project axis away from the installation site, the mounted knives are fixed at the end of the product facing the embankment, the channel for the traction cable with a diameter of 200 to 300 mm is pressed through the embankment and the winch is fixed on the project axis from the back of the embankment, one end of the traction the cables are attached to the front link of the product and the other to the winch, the product is forced through the embankment by the winch and the product cavity is cleaned of the embankment material.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

L'invention concerne le domaine du bâtiment et plus particulièrement des articles en béton à éléments multiples destinés à la construction de conduites, de canaux, de tunnels et d’égouts. L’article en béton à éléments multiples comprend des câbles métalliques tendus et au moins deux profilés creux en béton avec un renforcement interne possédant des canaux longitudinaux. Ces éléments sont connectés bout-à-bout par lesdits câbles, dont chacun est situé dans les canaux longitudinaux et est ancré aux extrémités non adjacentes des éléments. L’invention porte sur un procédé d’assemblage, de transport et d'installation de cet article sans devoir creuser une tranchée. Le résultat technique est un article en béton à éléments multiples dans lequel les extrémités de l’élément ne se décalent pas dans le sens de la longueur, le long de la normale ou à un certain angle par rapport à l'axe longitudinal, et qui ne nécessitent pas de fondation. L’article peut être installé par soulèvement, transporté à l’état assemblé dans une position horizontale avec au moins un point de support, et est suffisamment résistant pour être installé directement sous la chaussée ou une voie de chemin de fer.
PCT/RU2010/000574 2009-11-30 2010-10-12 Article en béton à éléments multiples et procédé d’assemblage, de transport et d'installation sans tranchée WO2011065863A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2009144170 2009-11-30
RU2009144170/03A RU2009144170A (ru) 2009-11-30 2009-11-30 Многозвенное бетонное изделие, способ его сборки, транспортировки и бестраншейной установки

Publications (1)

Publication Number Publication Date
WO2011065863A1 true WO2011065863A1 (fr) 2011-06-03

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RU (1) RU2009144170A (fr)
WO (1) WO2011065863A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774960A (zh) * 2018-08-30 2018-11-09 中铁六局集团广州工程有限公司 一种钢筋混凝土管节及供排水涵管
CN115450661A (zh) * 2022-09-27 2022-12-09 中铁一局集团有限公司 一种用于矿山法隧道提高喷射混凝土施工质量的方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564917A (fr) *
SU62185A1 (ru) * 1940-05-04 1941-11-30 К.А. Романович Способ проходки тоннелей
US3850000A (en) * 1972-03-02 1974-11-26 Kinnear Moddie Ltd Tunnelling shields
SU1025778A1 (ru) * 1982-02-25 1983-06-30 Matskevich Aleksandr S Стыковое соединение элементов сборной железобетонной конструкции
SU1170052A1 (ru) * 1983-10-11 1985-07-30 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Строительных Конструкций Им.А.В.Кучеренко Подземный канал дл прокладки трубопроводов
SU1231032A1 (ru) * 1984-03-07 1986-05-15 Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Способ изготовлени армированных бетонных изделий
SU1481417A1 (ru) * 1987-01-27 1989-05-23 Московский Автомобильно-Дорожный Институт Способ сооружени тоннел под железной дорогой
RU2131010C1 (ru) * 1997-12-30 1999-05-27 Государственный научно-исследовательский, проектно-конструкторский и изыскательский институт "Атомэнергопроект" Предварительно напряженное железобетонное сооружение
RU2296833C2 (ru) * 2005-01-14 2007-04-10 Открытое акционерное общество "Дальневосточная Горно-строительная Компания" Способ прокладки водопропускной трубы под дорожной насыпью
RU2007148876A (ru) * 2007-12-29 2009-07-10 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") (RU) Рельсовое звено железнодорожного пути (варианты)
RU2007148877A (ru) * 2007-12-29 2009-07-10 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") (RU) Способ строительства и конструкция сборного дорожного покрытия
RU2007148884A (ru) * 2007-12-29 2009-07-10 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") (RU) Предварительно напряженная железобетонная плита для железных дорог

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564917A (fr) *
SU62185A1 (ru) * 1940-05-04 1941-11-30 К.А. Романович Способ проходки тоннелей
US3850000A (en) * 1972-03-02 1974-11-26 Kinnear Moddie Ltd Tunnelling shields
SU1025778A1 (ru) * 1982-02-25 1983-06-30 Matskevich Aleksandr S Стыковое соединение элементов сборной железобетонной конструкции
SU1170052A1 (ru) * 1983-10-11 1985-07-30 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Строительных Конструкций Им.А.В.Кучеренко Подземный канал дл прокладки трубопроводов
SU1231032A1 (ru) * 1984-03-07 1986-05-15 Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Способ изготовлени армированных бетонных изделий
SU1481417A1 (ru) * 1987-01-27 1989-05-23 Московский Автомобильно-Дорожный Институт Способ сооружени тоннел под железной дорогой
RU2131010C1 (ru) * 1997-12-30 1999-05-27 Государственный научно-исследовательский, проектно-конструкторский и изыскательский институт "Атомэнергопроект" Предварительно напряженное железобетонное сооружение
RU2296833C2 (ru) * 2005-01-14 2007-04-10 Открытое акционерное общество "Дальневосточная Горно-строительная Компания" Способ прокладки водопропускной трубы под дорожной насыпью
RU2007148876A (ru) * 2007-12-29 2009-07-10 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") (RU) Рельсовое звено железнодорожного пути (варианты)
RU2007148877A (ru) * 2007-12-29 2009-07-10 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") (RU) Способ строительства и конструкция сборного дорожного покрытия
RU2007148884A (ru) * 2007-12-29 2009-07-10 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") (RU) Предварительно напряженная железобетонная плита для железных дорог

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A.V. KRUCHINKIN ET AL.: "Montazh stalnykh proletnykh stroeny mostov.", TRANSPORT, 1978, MOSCOW, pages 259 - 262 *
V. O. OSIPOVA.: "Mosty i tonneli na zheleznykh dorogakh.", TRANSPORT, 1988, MOSCOW, pages 45, 182 - 183, 188 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774960A (zh) * 2018-08-30 2018-11-09 中铁六局集团广州工程有限公司 一种钢筋混凝土管节及供排水涵管
CN115450661A (zh) * 2022-09-27 2022-12-09 中铁一局集团有限公司 一种用于矿山法隧道提高喷射混凝土施工质量的方法

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