EA044891B1 - METHOD FOR CREATING A ROAD STRUCTURE, INCLUDING INFORMATION, TELECOMMUNICATIONS AND ELECTRIC POWER INFRASTRUCTURE, TO ORGANIZE A UNITED INFRASTRUCTURE CORRIDOR - Google Patents

Description

The invention relates to a joint infrastructure containing road transport, information, telecommunications and electrical power infrastructures, which are created simultaneously at the stage of construction, reconstruction or major repairs of road transport infrastructure (roads and railways). The result is the creation of unified infrastructure corridors, including road transport, information telecommunications and electricity infrastructures, allowing, simultaneously with passenger and freight transportation in a certain direction, to provide consumers with modern information and telecommunications services and electricity supply services throughout the corridor, and ensuring the most efficient use resources and minimal costs for creating and operating a joint infrastructure compared to the option of creating and operating three separate infrastructures. The creation of such infrastructure corridors, taking into account the geographical characteristics of the EAEU countries, is one of the most effective tools for economic development.

Information and telecommunication infrastructure is a set of multi-purpose infrastructure objects for building any telecommunication networks and road safety systems (information and telecommunication networks, intelligent transport systems, non-destructive monitoring systems of road conditions, traffic control systems and other networks and systems), including line-cable structures of transport multichannel communications (LKS TMK), which are single or multi-channel line-cable structures using microtubes, fiber-optic and other cables laid in them, including low-voltage electrical, telecommunication manholes and couplings (including for organizing branches from telecommunication lines and low-voltage power lines) located at the stage of construction, reconstruction or major repairs of road transport infrastructure in the structure of roads or railways next to and simultaneously with electrical power infrastructure facilities.

Electric power infrastructure is a set of infrastructure facilities for the creation of cable power lines of low, medium and high voltage, including protective polymer corrugated or smooth pipes (including double-walled), power electrical cables laid in protective pipes of any voltage, inspection devices (wells) for cable power lines and connecting or branch couplings for organizing branches from power lines, placed at the stage of construction of road transport infrastructure in the structure of roads or railways next to and simultaneously with information and telecommunications infrastructure facilities.

Similar solutions are known for the joint placement of communication lines and power supply lines in the right of way of roads and railways, including their roadsides.

One of them is a technical solution containing electrical and communication cables placed in the road median in separate pipes, which in turn are located in reinforced concrete trays with covers installed in trenches covered with soil (see, for example, the description of the utility model Multilane expressway to patent RU 72234, IPC E01C 1/00 (2006.01), publication date 04/10/2008).

This solution is very labor-intensive and expensive, since its implementation requires the development of a wide trench, laying reinforced concrete trays in the trench and then laying protective polyethylene pipes, communication cables and electrical cables in them. In addition, the location of these cables in the highway dividing strip requires the laying of cable lines under the roadbed across the road for connection to distribution and other devices of the electrical network. The disadvantage of the solution is its low maintainability, which also leads to high costs when repairs are necessary.

The closest analogue is the technical solution described in the utility model for patent RU No. 160684, IPC G02B 6/46 (2006.01), publication date 03/27/2016. This solution contains line-cable structures for transport multi-channel communication, which are M polyethylene microtubes, combined into a package using a protective plastic shell and laid in a mini-trench developed on the side of the road; a fiber-optic microcable is laid in the microtubes, the connection and outlets of which are carried out through installation connecting or branching couplings located in inspection wells; A low-voltage electrical cable can be laid in one or more microtubes, connected in inspection wells to cable connecting or branch couplings.

The disadvantages of the closest analogue are the need to develop a mini-trench on the side of an already operating road or railway, followed by laying microtubes in it and backfilling the mini-trench, as well as developing pits for installing inspection wells, which makes construction labor-intensive and expensive, which also does not allow organize medium and high voltage power lines.

The technical result of the invention is the use of non-destructive automotive

- 1 044891 or railways methods for constructing information, telecommunications and electrical power infrastructures that do not require the development of trenches, pits and other labor-intensive work, reducing time and financial costs for the construction and operation of these infrastructures, as well as the creation of a single infrastructure corridor, including road transport , information, telecommunications and electrical power infrastructure, in the interests of any services and departments, as one of the effective tools for economic development.

The essence of the proposed invention is that it contains:

objects of information and telecommunications infrastructure - including one or more polyethylene microtubes combined into a package using a protective plastic shell; a fiber-optic microcable can be laid into the microtubes, the connection and outlets of which are carried out through installation connecting or branching couplings located in inspection wells , a low-voltage power electrical cable can be laid in one or more microtubes;

objects of electric power infrastructure - including protective polymer corrugated or smooth pipes (PPT) with electrical low-, medium- and high-voltage cables laid in them, the connection of which is carried out through connecting (including transition) couplings, and branches from the power supply line - through branch couplings , located as a rule in inspection wells for cable power lines, and differs from the closest analogue in that the laying of information and telecommunications infrastructure objects and electric power infrastructure objects is carried out directly in the structure of a highway or railway at the stage of their construction, reconstruction or major repairs simultaneously with the laying of the top layers subgrade and/or pavement of roads or ballast layers of the upper structures of railway tracks under geosynthetic material (or directly next to it), which eliminates the need for any additional work that destroys the structural elements of roads or railways (including the development trenches and pits), and allows you to simultaneously create a single infrastructure corridor containing objects of road transport, information and telecommunications and electrical power infrastructures.

The essence of the invention is illustrated by drawings:

fig. 1 - diagram of the placement of microtubes of information and telecommunications infrastructure and protective polymer pipes (PPP) of electric power infrastructure in road structures;

fig. 2 is a cross-sectional view of a microtube and packages of microtubes of the information and telecommunications infrastructure with cables placed in them;

fig. 3 - layout diagram of inspection devices (wells) of information, telecommunications and electrical power infrastructures;

fig. 4 - cross-sectional view (of wells) with couplings and branches of communication and power lines placed in them;

fig. 5 - diagram of the placement of supports with integrated telecommunication cabinets, communication equipment and terminal devices of traffic safety technical support systems.

The laying of information, telecommunications and electrical power infrastructure facilities in the subgrade and/or pavement of highways or ballast layers of the upper structures of railway tracks is carried out, as a rule, under the side of these roads, as follows. In the process of laying the top layers of the roadbed 1 (Fig. 1) and/or road pavements of roads or ballast layers of the upper structures of railway tracks 12 (Fig. 1), a recess 2 is left (Fig. 1), as a rule, under the planned surface of the shoulder 3 (Fig. 1) of the road, sand 4 (Fig. 1) with a thickness of no more than 10 cm is placed at the bottom of the excavation, onto which a single microtube 5 (Fig. 2) or a package of microtubes 6 (Fig. 1, 2) is placed, into which the method pneumatic blowing, a fiber-optic microcable 7 is laid (Fig. 2); and a low-voltage power electrical cable 8 can be laid in one or more microtubes (Fig. 2). At a certain distance (usually no more than 10 cm) from the package of microtubes, one or more (block) PCB 9 (Fig. 1) is laid into which electrical cables of any voltage 10 (Fig. 1) are laid. The size of the recess 2 (Fig. 1) depends on the size of the package of microtubes, the number and diameter of the PTA for laying electrical cables, for example, for laying a package of microtubes 10 cm wide, 2 cm high and two PTAs with a diameter of 63 mm, a recess up to 20 cm deep and not wide is sufficient more than 40 cm. Then the excavation 2 is filled with a layer of sand 4 (no more than 10 cm) and geosynthetic material 11 is laid on it (Fig. 1), and on top of it - the upper layers of the roadbed 1 or road pavements of the highway or ballast layers of the superstructures of the tracks railway 12 (Fig. 1). For connecting optical microcable 5 or power electrical cable 8, 10 (Fig. 1, 2, 3, 4), organizing branches from them, as well as for maintaining these cables, as necessary, also at the stage of construction, reconstruction or major repairs roads, without developing special pits, inspection devices (wells) 13 and 14 (Fig. 3, 4) are installed, respectively, for information, telecommunications and electrical power infrastructures. Inspection wells 13,14 (Fig. 3) have similar designs; they

- 2 044891 can be of any shape (rectangular, polygonal, round), made of reinforced concrete or polymers, differ in size and wall thickness (wells for information and telecommunication infrastructure can be leaky), as well as structures for input/output of microtubes or PTAs (adapters). Each inspection well has an inspection hatch 15 on top, closed with a vandal-proof cover 16 with a lock (Fig. 3); through input adapters 17, 18 (Fig. 3), packages of 6 microtubes are inserted into inspection wells 13, and protective polymer pipes 9 are inserted into inspection wells 14 (Fig. 3). From the telecommunication manhole 13 (Fig. 3, 4) in a microtube or package of microtubes 19 (Fig. 3, 4) a branch 20 (Fig. 4) of a fiber-optic communication line and/or a branch 21 (Fig. 4) can be organized. low voltage power line. From the inspection device of the electrical power infrastructure 14 (Fig. 3) in the protective pipe 22 (Fig. 3), a power line 23 (Fig. 3) of any voltage can be drained to electrical receivers or distribution devices 24 (Fig. 3) of the telecommunication network.

The information and telecommunications infrastructure contains one or M microtubes 5, which are combined into packages 6 with a protective plastic shell (Fig. 2) and, if necessary, connected to each other by connectors 25 (Fig. 4), and N fiber-optic microcables 7 (Fig. 1 , 2) when the number M is greater than or equal to N, each of which is laid in the corresponding microtube 5 by pneumatic blowing, equipped with viewing devices (wells) 13 (Fig. 3, 4), into which packages of microtubes 6 are inserted and in which mounting connections are placed couplings 26 or branching couplings 27 for microcables (Fig. 4); a package of 6 microtubes is laid in the top layer of the roadbed 1 (Fig. 1) and/or in the road pavements of roads or ballast layers of the upper structures of railway tracks 12 (Fig. 1) at the stage of road construction without developing a special trench (usually under the side of the road) 3 roads (Fig. 1)); It is possible to lay microtubes 5 or a package of microtubes 6 along bridges, overpasses, tunnels and other road structures on special structures (consoles, protective pipes, metal trays), as well as by the method of air laying (suspension) between supports. The ends of the fiber-optic microcables 7 are connected through mounting couplings 26 and 27, located in the manholes 13 (Fig. 4), which makes it possible to organize fiber-optic communication lines of any length; through the branches 19 of the microtube package, part of the optical fibers 28 of the microcables 7 from the branching coupling 27 (Fig. 4) can be brought out to the optical cross-connects of telecommunication cabinets 29 (Fig. 4, 5), located on supports 30 (Fig. 4, 5) along the automobile or railway, for connecting, among other things, communications equipment 31 (Fig. 5), situational centers and traffic control centers, terminal devices 32 (Fig. 5) of technical traffic safety systems, including terminal devices of intelligent transport systems. Packages of 6 microtubes (Fig. 4) are introduced into the inspection well 13 through input adapters 17 (Fig. 3, 4). In one or more microtubes 5 of a package of microtubes 6 (Fig. 2, 4) a low-voltage power electrical cable 8 (Fig. 2, 4) can be placed, which in inspection wells 13 (Fig. 4) is connected to electrical cable couplings 33 ( Fig. 4) or to branch electrical cable couplings 34 (Fig. 4), from which, through a branch 19 (Fig. 3, 4), a package of microtubes simultaneously with optical fibers 28 is output to an integrated all-weather telecommunications cabinet 29 (Fig. 4, 5) with a power panel installed in it, which makes it possible to organize both communication lines and low-voltage power supply lines of communication equipment 31 and terminal devices 32 (Fig. 5) of technical traffic safety systems (photo and video cameras, traffic lights, etc.). Inspection wells 13 (Fig. 3, 4) are installed during the construction or reconstruction of a road without developing special pits and are filled with materials 35 (Fig. 4) used in the formation of one or another layer of pavement for a highway or ballast layers of the upper structures of railway tracks .

The electrical power infrastructure contains L protective polymer corrugated or smooth pipes (SPT) 9 (Fig. 1, 3), including multi-walled ones, which are connected to each other by sealed couplings, if necessary combined into pipe blocks, and each of which can be laid power, including medium and high voltage, electric cable 10 (Fig. 1) for transmitting high power, equipped with viewing devices (wells) 14 (Fig. 3), placed separately from wells 13 (Fig. 3, 4) information telecommunications infrastructure; In the wells 14 of the electrical power infrastructure, each PPT 9 is introduced through a separate adapter 18 (Fig. 3); in the wells 14, as a rule, electrical connecting or branch couplings are placed, similar in purpose to couplings 32 and 33 (Fig. 4). Protective polymer pipes 9 (Fig. 1, 3) are laid in the top layer of the roadbed 1 (Fig. 1) and/or in the road pavements of roads or ballast layers of the upper structures of railway tracks 12 (Fig. 1) at the stage of road construction without development a special trench at a certain distance from the package 6 of microtubes of information and telecommunication infrastructure, as a rule, under the side of the road 3 (Fig. 1) of a highway or railway; it is possible to lay PTA on bridges, overpasses, in tunnels and other road structures on special structures (consoles, protective pipes, metal trays). Inspection wells 14 (Fig. 3) of the electrical power infrastructure are installed during the construction, reconstruction or major repairs of the road without the development of special pits and are filled up

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Claims (1)

materials 35 fig. 3), used in the formation of one or another layer of road pavement or ballast layers of the upper structures of railway tracks. From any inspection well with a branch coupling, a PCB outlet 22 (Fig. 3) can be organized, in which an electrical cable 23 (Fig. 3) is laid to electricity consumers or to distribution and other devices 24 (Fig. 3) of the power transmission network. CLAIM A method for creating a road structure that includes objects of road transport infrastructure - highways and railway tracks, during the construction, reconstruction and major repairs of which work is carried out to create or change the subgrade, road pavements of the highway or the upper structures of railway tracks, with the simultaneous creation in road structures of information and telecommunications infrastructure, including one or more polymer microtubes laid in road structures, combined in a package using a protective plastic shell, cables laid in microtubes for various purposes, including fiber-optic microcables and low-voltage power supply cables installed on at a certain distance from each other in road structures, inspection devices into which microtubes or packages of microtubes with cables laid in them are inserted and in which, using connecting and/or branching cable couplings located in them, fiber-optic and/or low-voltage electrical cables are connected for organization of communication lines and/or low-voltage power lines and branches from them, and electrical power infrastructure, including protective polymer pipes laid in road structures with low-, medium- or high-voltage electrical cables laid in them, installed at a certain distance from each other in road structures, inspection devices for cable power lines, into which protective polymer pipes with electrical cables laid in them are inserted and in which, using connecting and/or branch cable electrical couplings located in them, electrical cables are connected to create power lines of any voltage and/ or branches from them, characterized in that during the construction, reconstruction or major repairs of highways or railways in these road structures, the simultaneous placement of the above-mentioned information, telecommunications and electrical power infrastructure objects for the creation of communication lines and power lines is carried out by preparation in the upper layer being constructed subgrade or in the ballast layer of the superstructure of railway tracks, excavations with a depth of at least the diameter of the stacked package of microtubes or protective polymer pipes, respectively, after their formation; laying packages of microtubes and protective polymer pipes in these recesses, followed by filling them with sand, and then backfilling them with the material of the subgrade or road pavement of highways or the upper structures of railway tracks directly during the construction of road structures. -