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WO2023126974A1 - Tour de télécommunication à base de pilier mobile - Google Patents

Tour de télécommunication à base de pilier mobile Download PDF

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Publication number
WO2023126974A1
WO2023126974A1 PCT/IN2022/051141 IN2022051141W WO2023126974A1 WO 2023126974 A1 WO2023126974 A1 WO 2023126974A1 IN 2022051141 W IN2022051141 W IN 2022051141W WO 2023126974 A1 WO2023126974 A1 WO 2023126974A1
Authority
WO
WIPO (PCT)
Prior art keywords
tower
footing
portable
segment
telecom
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IN2022/051141
Other languages
English (en)
Inventor
Atul KOTKAR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kotkar Energy Dynamics Pvt Ltd
Original Assignee
Kotkar Energy Dynamics Pvt Ltd
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 Kotkar Energy Dynamics Pvt Ltd filed Critical Kotkar Energy Dynamics Pvt Ltd
Publication of WO2023126974A1 publication Critical patent/WO2023126974A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • E04H12/10—Truss-like structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
    • E04H12/342—Arrangements for stacking tower sections on top of each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations

Definitions

  • the present invention relates to a telecom tower that is installed on the surface of ground, in a stable condition, and more particularly, to a telecom tower structure that plays the important role for physically supporting the radio antennae and other related communications equipment at designated heights, while sustaining specified environmental conditions, for effective telecommunication signal transmission.
  • the conventional ‘Ground-based’ telecom towers are vertical steel structures, that are designed and engineered for mounting telecom equipment such as antennae, base transceiver stations, power generation equipment and other related equipment at various heights and positions, as per requirements; to work together in conjunction with each other as a complete, ‘telecom, cell site’.
  • the conventional tower structures are generally of steel construction in lattice- angular, lattice-tubular, round-monopole or polygonal-monopole structural forms.
  • the structural specifications and features required for the ground-based telecom towers depend upon the technical loading requirements and site conditions, based on which they are provided with suitable ground-integrated RCC civil foundations for their long-term stable deployments.
  • ground-based telecom towers Historically, a variety of tower structures have been available for varying specifications and deployment conditions; wherefore, various developments have been achieved in the industry, for the design and engineering of ‘ground-based’ telecom towers.
  • the conventional ground-based telecom towers are broadly classified into two categories: i. Guy- supported, ground-based Masts (i.e. with ‘guy’ ropes - support); ii. Self-supported, ground-based Towers (i.e. without ‘guy’ ropes support) i. ‘Guy’ -supported, Ground-based Masts:
  • the masts of this type are primarily designed as lean steel structures, typically used for very low payloads, usually for permanent installations; essentially supported with steel ‘guy’ ropes for their stability against wind loads.
  • the ‘Guy’- supported mast structures are anchored at their base, to relatively light, ground- integrated, central civil foundations; and further connected by steel guy-ropes to other, multiple, light-weight, ground-integrated foundations.
  • These light-weight foundations for the anchoring of ‘guy’ ropes are positioned in multiple directions at uniform distances away from the main central civil foundation of the mast such that they form an overall larger base of the ‘Guyed’ mast on the ground.
  • the drawbacks in the Guy- supported, Ground-based Masts are as follows: a. Although these masts are light-weight in construction, yet it is required that suitable civil foundations are prepared and cast at the sites, prior to their installation. The civil foundation work essentially requires the use of construction equipment and related resources at the site. b. The minimum time required for installation of Guy-supported Masts usually stretches up to at least 5 weeks, in view of the precedent activities of digging, RCC fabrication, concrete casting and curing thereof. c. Larger land space areas are required for the installation of lean structures with small payload, as these masts depend on a wider base, to limit the forces exerted through the Guy Ropes; and thereby prevent any damage their lean structures. d.
  • the Guy-supported, Ground-based Masts are usually deployed for permanent installations; and although these can be relocated if required, the civil foundations prepared for the existing sites, are wasted in their investment; and again new foundations need to be cast at the new sites. ii. Self-supported, Ground-based Towers:
  • the ‘Self-supported towers’ are heavy structures, designed for heavier payloads, for permanent installations and supported for their stability by their robust construction in conjunction with the conventional, heavy, ground-integrated, civil foundations which are essentially required.
  • the drawbacks of the Self-supported, Ground-based Towers are: a.
  • the self-supported towers require heavy, RCC intensive, civil foundations to be constructed at the sites, prior to their installations. Therefore, the exhaustive activities of large earth-excavation, fabrication of steel reinforcements, concrete-mixing and casting along with the steel reinforcements and finally the curing of the RCC by hydration process are required to be carried out at the sites. These activities require heavy mobilizing of human resources, construction equipment such as excavators, tippers, rock-cutters, rebar cutters, benders, concrete mixers and vehicles to transport raw materials and personnel - all of which leads to high installation costs. b.
  • the conventional guyed masts and self-supported ground-based towers require exhaustive, cumbersome, contingent, resource-intensive, environment- affecting and expensive precedent activities for the ground- integrated RCC civil foundations at sites which cause adversities as under - a.
  • Slow and delayed network deployment This hinders the much needed reach of telecommunication services to citizens in all parts of the country;
  • Excess engagement of human resources and equipment This results in high installation costs.
  • Delayed commissioning of telecom services This affects the revenuegeneration cycle for the Telecom Companies; which is critical to sustenance of all stakeholders in the value-chain.
  • d. Excess movement of vehicles and raw materials used for foundation casting work: This results in traffic congestion, air and sound pollution.
  • the conventional guyed masts and self-supported ground-based towers requires acquiring and maintaining larger land areas for tower deployment which results in higher costs. Furthermore, the loss of assets in form of civil foundations occurs while relocating the permanently installed towers; and thereby the lack of flexibility in network planning.
  • An object of the present invention is to resolve the pressing issues of conventional towers.
  • Another object of the present invention is to provide a new-generation, design- optimized telecom tower structure, intrinsically in conjunction with unique prebuilt (i.e. factory-built), modular, ‘portable-footings’ that function as a self- sufficient tower base to support the entire structure in a stable condition while sustaining the specified wind and other loads acting thereon during an entire lifecycle thereof.
  • the unique tower base of the new generation tower structure shall completely eliminate the need for construction and casting of conventional ‘in- situ’ civil foundations at installation sites.
  • Yet another object of the present invention is to provide a new generation tower with a unique tower base that is capable for installations on prepared ground with a minimum soil bearing capacity of 50 kN/m 2 at the surface level (measured as per relevant Indian and International Engineering Standards) without the need for conventional civil foundations at installation sites.
  • Yet another object of the present invention is to provide a new generation telecom tower structure that offers the flexibility for either permanent or temporary installations.
  • the portable footings are designed in a modular form such that they can be disassembled and relocated for re-installation at a new site for network flexibility without any loss of investments otherwise made in the ‘in-situ’ RCC civil foundations.
  • the present invention provides a portable footing based telecom tower (hereinafter, “the tower”).
  • the tower comprises a portable polygonal reinforced cement concrete footing structure (hereinafter, “footing structure”), a perimeter security wall, a tower segment assembly and an interface structure for antenna mounting.
  • the footing structure is installed on ground without the need for constructing reinforced cement concrete civil foundations at sites having soil bearing capacity, upwards of 50 kN/m 2 at ground surface level.
  • the footing structure includes a plurality of modular footing blocks. Each individual footing block is constructed with internal steel reinforcements. Specifically, each individual footing block is quadrilateral in shape and arranged together to form a hexagonal shaped footing structure/ tower base.
  • the footing structure provides space for mounting guard hut and store room along with Base Transmission Stations and Utility Payloads.
  • the perimeter security wall is provided along the perimeter of the polygonal footing structure to protect the telecom tower and equipment thereof from intrusions.
  • the tower segment assembly is connected to the polygonal footing structure in a vertical orientation.
  • the tower segment assembly includes a plurality of segments. Particularly, a first, bottom-most segment of the tower segment assembly is connected to the footing structure at the interface joints and a topmost segment of the tower segment assembly includes a work platform fitted thereon.
  • the work platform is a foldable arrangement for providing ease of access there through for riggers/technicians during the installation/maintenance of antennae payload.
  • a lightning arrester rod is bolted on the topmost segment of the tower segment assembly and connected to a conductor cable.
  • each segment is constructed in a lattice geometrical form by means of a plurality of pillar members and a plurality of bracing members.
  • the pillar members are hollow pipes/tubes with cross section selected from any one of round and square
  • the bracing members are selected from the group of hollow pipes/tubes, c channels, angles, rods and bars.
  • the tower segment assembly includes three vertical pillar members arranged in reference to each other at an angle of 60° forming a triangular vertical segment with multiple cross-bracing members that are connected diagonally from three sides, to form lattice geometry, from top to bottom of the segment.
  • a climbing ladder is provided for enabling riggers/technicians to climb the tower structure to access the top part of the tower structure for installation / maintenance of the antennae payload.
  • the interface- structure for antennae mounting is fitted on topmost / upper segment(s) of the tower segment assembly at suitable heights.
  • the interfacestructure includes a plurality of support rings connected to a plurality of mount poles/suitable mounting brackets to allow for the connection of the antennae/payload components thereon.
  • Each of the plurality of mount poles is capable of holding the telecom pay loads.
  • Figure 1 shows an isometric view of a portable footing based telecom tower in an installed state, in accordance with the present invention
  • Figure 2A shows a top view of the portable footing based telecom tower, in accordance with the present invention
  • Figure 2B is a top view of a footing structure showing individual footing blocks thereof with a schematic arrangement of internal steel reinforcements, in accordance with the present invention
  • Figure 3A shows a side view of the footing structure with a perimeter security wall and wall retaining columns, in accordance with the present invention
  • Figure 3B shows a side view of the footing structure with footing interfaces and wall retaining columns with the perimeter security wall removed, in accordance with the present invention
  • Figure 4A shows an isometric view of the footing structure with the schematic arrangement of internal steel reinforcements provided to each footing block and their schematic connections to a tower segment assembly, in accordance with the present invention
  • Figure 4B shows an isometric close-up of the footing structure and the schematic arrangement of internal steel reinforcements thereof along with the tower segments assembly, connected thereto via the footing interfaces, in accordance with the present invention
  • Figure 5 shows an isometric view of the footing structure positioned on the ground, and also depicts the location of cable-tray brackets with respect to the individual tower segments, in accordance with the present invention
  • Figure 6A shows an isometric view of the portable footing based telecom tower in a complete form, in accordance with the present invention
  • Figure 6B shows a close-up view of a typical individual tower segment and components thereof, and also depicts location of one of the rest platforms with respect to the typical individual tower segments, in accordance with the present invention
  • Figure 7 A shows an isometric view of the interface- structure for antennae mounting installed on a topmost segment of the portable footing based telecom tower with antennae payloads mounted thereon, in accordance with the present invention.
  • Figure 7B shows an isometric view of the interface- structure for antennae mounting and components thereof without antennae payloads mounted thereon, in accordance with the present invention.
  • the present invention provides a portable footing based telecom tower (hereinafter “the tower”) in accordance with the present invention.
  • the tower is a complete system that can be deployed on ground in form of a free-standing structure that does not require any physical, inter-locking connections to the ground or to a civil foundation.
  • the tower being supported only with its ‘portablefooting’ is its unique inventive feature.
  • the tower is capable of sustaining the specified wind loads along with specified telecom equipment payload, in form of a free-standing structure, for long-term deployments.
  • a portable footing based telecom tower (100) (hereinafter referred to as “the tower (100)”) in accordance with the present invention is shown.
  • the tower (100) comprises a portable polygonal reinforced cement concrete footing structure (1) (hereinafter, “footing structure (1)”), a perimeter security wall (2) (hereinafter ‘the wall’ (2)), footing interfaces (3 and 3a), a tower segment assembly (4) and an interface structure (12) for antenna mounting.
  • the tower (100) is constructed on the footing structure (1) that serves as a firm tower base to support the tower segment assembly (4) mounted thereon and to stabilize the complete tower (100) against wind and other loads.
  • the footing structure (1) includes a plurality of smaller, modular individual footing blocks (la) arranged in a polygonal geometry.
  • the footing structure (1) may be monolithic in nature, and may not be divided into a plurality of footing blocks (la).
  • each individual footing block (la) is quadrilateral in shape and arranged together to form a hexagonal shaped footing structure (l)/tower base as shown in figures 2A, 2B, 4A, 4B, 5 and 6A.
  • the footing blocks (la) may be constructed in any geometrical shape, or size suitable for the stability of the overall tower (100) in other alternative embodiments of the present invention.
  • each individual footing block (la) is a reinforced cement concrete (RCC) structure, constructed out of conventional cement concrete, and reinforced with steel rebar and/or steel wire mesh.
  • RCC reinforced cement concrete
  • the RCC structure may be constructed in a composite blend of conventional cement concrete and a grout based quick-curing polymer concrete, reinforced by steel plates, steel rebar, steel wire mesh, and/or fiber reinforced plastic mesh or any other materials seen fit as per the stability requirements of the structure and the various applicable engineering standards.
  • the wall (2) is provided along the perimeter of the footing structure (1) to protect the telecom tower and equipment thereof from intrusions.
  • the wall (2) is provided as an integrated feature of the footing blocks (la).
  • the wall (2) may be provided as an ‘add-on’ feature, securely connected to the footing blocks (la) by means of suitable bolted/other joints.
  • the wall (2) is constructed out of multiple modular RCC panels connected to intermittently provided vertical wall retaining columns (2a) that are firmly connected to the footing structure (1) for positive support to the wall panels.
  • the footing structure (1) is thus incorporated with an integrated feature providing an in-built anti-intrusion security to protect the tower and peripherals thereof.
  • the wall (2) is constructed out of the same materials as that of the footings, as its integrated, extended body to provide the additional advantage as a security feature in preventing unwanted access to the tower while it is also contributing its mass as a part of the total system ‘counter- weight’ with this inventive feature of an in-built perimeter security wall (2), the materials, processes, and other resources including valuable funds, and time, which would have been otherwise additionally required for a separate security wall, are fully saved as shown in figures 1, 3 A and 3B.
  • the footing structure (1) also provides space for mounting of other tower (100) subsystems, equipment and utility payloads such as the guard hut and store room (16) along with Base Transmission Stations (BTS) and Utility Payloads (17) (hereinafter, “BTS units and DG set (17)”) as shown in figure 2A.
  • BTS Base Transmission Stations
  • TSS units and DG set (17) Base Transmission Stations
  • the overall footing structure (1) thus created is symmetrical in its distribution of mass, viz-a- viz the placement of the tower segment assembly (4) as shown in figure 4A.
  • Each of the plurality of individual footing blocks (la) is constructed with internal steel reinforcements such that the footing blocks (la) derive the requisite loadbearing strength and effectively disperse the loads incident thereon to the ground beneath.
  • the footing structure (1) allows the tower (100) to be a freestanding structure on the earth/ground, in a stable condition against specified wind and other loads by: i) Providing the counter- weight to the tower (100) at base thereof such that it generates the resisting moment to counter the toppling moment exerted by wind loads.
  • the footing structure (1) is suitably designed for flexibility of its configurations for optimizing the ground surface area, viz-a-viz the soil bearing capacities available at tower sites, starting from 50 kN/m 2 upward.
  • the footing structure (1) is designed to require minimal ground preparation processes for installation at site and only requiring activities such as - removal of top soil, laying a layer of stone aggregates, and leveling the same.
  • the footing structure (1) is placed on top of the stone aggregate layer at site.
  • the tower segment assembly (4) is connected to the footing structure (1) in a vertical orientation via the interfacing flanges provided on the footing blocks (la) as also the pillar members (5) of the bottom most segment (4a).
  • suitable steel ‘shims’ are used between the footing interface members and segment (4a) pillar members (5) thereby ensuring vertical installation of the tower (100).
  • the tower segment assembly (4) includes a plurality of segments (4a) each of which is constructed in a lattice geometrical form by means of a plurality of pillar members (5) and a plurality of bracing members (6).
  • the tower segment assembly (4) consists of three vertical pillar members (5) arranged in reference to each other at an angle of 60 forming a triangular vertical segment with multiple cross-bracing members (6) that are connected diagonally from three sides, to form lattice geometry, from top to bottom of the segment as shown in figures 6 A and 6B.
  • a first, bottom-most tower segment (4a) is connected to the footing structure (1) at the interface joints (3 and 9).
  • the bracing members (6) are bolted to the pillar members (5) of each of the segments (4a), in lattice geometry to provide the requisite rigidity and strength for sustaining and transferring the forces acting on the tower structure, towards the footing structure (1) and thereby to the ground.
  • the tower segment assembly (4) may include more than three pillar members (5) (e.g. 6 pillar members) with bracing members (6) arranged in a structurally suitable variety of geometries in other alternative embodiments of the present invention.
  • the complete tower segment assembly (4) is constructed by horizontally assembling the respective pillar (5) and bracing members (6) together on the ground. The horizontally assembled tower segment assembly (4) is then hoisted by means of a mobile crane, positioned vertically, (2) and bolted at interfaces (3) thereof on the footing structure (1).
  • the tower system (100) is built up by first assembling each such modular tower segment (4a) horizontally on the ground and then sequentially placing it on top of the bottom-most segment (4a), with the use of a mobile crane, to achieve the specified full height of the telecom tower (100).
  • the telecom tower structure (100) is erected by manually constructing each individual segment (4a) part by part, connecting each pillar member (5) and each bracing member (6) to respective connections thereof sequentially.
  • the bottom-most segment (4a) is first constructed by manually positioning and connecting the pillar (5) and bracing members (6) to their respective interfaces (refer figures 2B, 3B, 4B, 6B), along with the climbing ladder (8).
  • the subsequent segments are constructed by rigger workmen, by climbing on the bottom-most segment, and by lifting and installing each part to its respective location, with the use of specially provided tools and tackles.
  • the pillar members (5) are hollow pipes/ tubes with cross section selected from any one of round and square, and the bracing members (6) are selected from the group of hollow pipes/ tubes, c channels, angles, rods and bars.
  • pillar members (5) and the bracing members (6) are either connected by bolting, riveting or welding.
  • the tower segment assembly (4) may be constructed with cylindrical monopole configuration, with each monopole segment connected to the other by means of bolted flange connections.
  • the tower segment assembly (4) may be constructed with tapered monopole configuration, wherein each tapered segment is connected to the other by means of a wedge/swage shaped geometry created at the interface of segments.
  • the tower segment assembly (4) may be constructed with individual segments (4a) having a meshed form, built out of steel re-bars/TMT bars with a spiral geometry.
  • the segment pillar members (5) are provided with cable tray mounting brackets (7), intermittently throughout their length. These brackets (7) are useful for mounting of cable trays, which are used for routing of RF cables running from the bottom to the top of the tower (100).
  • the climbing ladder (8) is also provided on each segment (4a) in the tower segment assembly (4). The climbing ladder (8) enables the riggers/technicians to climb the tower structure to access the top part of the tower structure for installation/maintenance of the antennae payload.
  • a plurality of rest platforms (10) are provided intermittently along the height of the tower, for providing fatigue-relief to the riggers/technicians, while ascending/descending the ladder as shown in figures 6A and 6B.
  • the topmost segment of the tower segment assembly (4) includes a work platform (11) and an interface- structure (12) for antennae mounting fitted thereon.
  • the interface- structure (12) may be mounted at any segment of the tower segment assembly (4) in other alternative embodiments of the present invention.
  • the work platform (11) is a foldable arrangement for providing ease of access there through and then as a safe platform for riggers/technicians during the installation / maintenance of antennae payload as shown in figures 7A and 7B.
  • the interface-structure (12) includes a plurality of support rings (13) bolted to the pillar members (5) of the topmost segment (4a).
  • the plurality of support rings (13) is used for antennae pole and is further connected to a plurality of mount poles (14) to allow for the connection of the antennae/payload components thereon.
  • Each of the plurality of mount poles (14) is capable of holding the telecom payloads, such as, RF antenna, Microwave, Remote Radio Head (RRH) and direct current distribution boards (DCDB) as shown in figures 7A and 7B.
  • RRH Remote Radio Head
  • DCDB direct current distribution boards
  • other suitably designed antennae mounting brackets may also be provided throughout the height of the tower (100) for supporting antennae payloads.
  • the topmost segment of the tower segment assembly (4) further includes a lightning arrester rod (15) bolted thereon.
  • the lightning arrester rod (15) is connected to a conductor cable that runs through the length of the tower (100), finally being terminated at an ‘earthing’ pit in the near vicinity of the tower base. This protects the tower (100) and antenna/payload by safely transferring the high electric current through the conductor cable and to the ground in an event of a lightning strike.
  • the topmost segment also has a mounting provision for the installation of an aviation warning lamp as required by statutory requirements as shown in figure 7 A and 7B.
  • the tower (100) may be installed without the interface- structure (12) with suitable arrangements provided along the height of the tower (100) for mounting of aforementioned antennae payloads, lightning arrester rod (15), and an aviation warning lamp.
  • the tower (100) is a 40 m tall structure capable of holding three telecom operator antennae pay load of 3G/4G/5G technologies, at wind speeds of 200 kms/hr without civil foundations.
  • the antennae payload includes the telecom elements like RF Antenna, MW antenna and remote radio units.
  • the tower (100) can be configured for varying heights, antennae payloads, wind speed sustenance, ground footprints, base utility payloads and combinations thereof.
  • the tower (100) provides significant savings in deployment of resources as lesser resources are required for much lesser time at sites during tower installations.
  • the tower (100) provides up to 80% savings in time required for installations that results in reduction of the costs of resources due to the reduced installation time.
  • the tower (100) provides quicker earnings and competitive edge due to lesser time required for installations and quicker project completion - the revenue generation by the tower deployed via the telecom services, starts earlier; and also gives competitive edge for quicker delivery of these services to end-customers - four times quicker start off for revenue generation. 4.
  • the tower (100) provides asset retrieval without depreciation - in case of retrieval of the tower is required for storage or relocation; the same can be done easily without any depreciating damages or losses to the asset due to its ‘portable footing structure’ which can be easily retrieved with 0% loss.
  • the tower (100) includes some integrated concrete components play the dual role of acting as ‘counterweights’ for stability and also that of providing other utility-functions such as that of an ‘Perimeter Security Wall’, Guard Hut, Storage Room. So the cost is shared over two functional utilities.
  • the footing structure (1) of the tower (100) can be manufactured on a large scale, in a controlled ‘factory’ environment; which provides for economies of scale, quality manufacturing, timely deliveries, with reduced contingencies and risks.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Foundations (AREA)

Abstract

L'invention concerne une tour de télécommunication à base de pilier mobile (100) qui comprend une structure de fondation en béton de ciment renforcé polygonal mobile (1), une paroi de sécurité de périmètre (2), des interfaces de pilier (3 et 3a), un ensemble de segment de tour (4) et une structure d'interface pour le montage d'antenne (12). Étant un système complet, la tour de télécommunication à base de pilier mobile (100) est déployée sur le sol sous la forme d'une structure autoportante qui ne nécessite aucune liaison physique, d'articulation avec le sol ou avec une fondation civile. La tour de télécommunication à base de pilier mobile (100) est capable de maintenir les charges de vent spécifiées conjointement avec une charge utile d'équipement de télécommunication spécifiée, sous la forme d'une structure autoportante, pour des déploiements à long terme. La tour de télécommunication à base de pilier mobile (100) fournit des économies significatives dans le déploiement de ressources lorsque moins de ressources sont requises pour beaucoup moins de temps au niveau de sites pendant des installations de tour.
PCT/IN2022/051141 2021-12-30 2022-12-29 Tour de télécommunication à base de pilier mobile Ceased WO2023126974A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202121061755 2021-12-30
IN202121061755 2021-12-30

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WO2023126974A1 true WO2023126974A1 (fr) 2023-07-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118361146A (zh) * 2024-06-19 2024-07-19 河北中孚通讯设备有限公司 一种单管通信塔
WO2025168865A1 (fr) * 2024-02-06 2025-08-14 Tenllado Infraestructuras, S.L. Tour modulaire légère pour équipements de télécommunications

Citations (3)

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Publication number Priority date Publication date Assignee Title
US6702522B2 (en) * 2000-02-24 2004-03-09 Meir Silber Foundation for a tower and a method for its deployment on site
WO2010117289A9 (fr) * 2009-04-07 2010-12-16 Carlos Manuel Chastre Rodrigues Pylône en treillis
CN207800867U (zh) * 2017-11-25 2018-08-31 吴灿博 一种通信工程塔

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US6702522B2 (en) * 2000-02-24 2004-03-09 Meir Silber Foundation for a tower and a method for its deployment on site
WO2010117289A9 (fr) * 2009-04-07 2010-12-16 Carlos Manuel Chastre Rodrigues Pylône en treillis
CN207800867U (zh) * 2017-11-25 2018-08-31 吴灿博 一种通信工程塔

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025168865A1 (fr) * 2024-02-06 2025-08-14 Tenllado Infraestructuras, S.L. Tour modulaire légère pour équipements de télécommunications
CN118361146A (zh) * 2024-06-19 2024-07-19 河北中孚通讯设备有限公司 一种单管通信塔

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