WO2012011143A1 - Cordes présentant une structure obtenue en plaçant côte à côte et/ou en assemblant une pluralité de bandes - Google Patents

Cordes présentant une structure obtenue en plaçant côte à côte et/ou en assemblant une pluralité de bandes Download PDF

Info

Publication number
WO2012011143A1
WO2012011143A1 PCT/IT2011/000263 IT2011000263W WO2012011143A1 WO 2012011143 A1 WO2012011143 A1 WO 2012011143A1 IT 2011000263 W IT2011000263 W IT 2011000263W WO 2012011143 A1 WO2012011143 A1 WO 2012011143A1
Authority
WO
WIPO (PCT)
Prior art keywords
rope
cable
basic elements
clamping device
elements
Prior art date
Application number
PCT/IT2011/000263
Other languages
English (en)
Inventor
Fabio Brancaleoni
Roberto Marnetto
Original Assignee
Fabio Brancaleoni
Roberto Marnetto
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 Fabio Brancaleoni, Roberto Marnetto filed Critical Fabio Brancaleoni
Publication of WO2012011143A1 publication Critical patent/WO2012011143A1/fr
Priority to SM201300017T priority Critical patent/SMP201300017B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/04—Rope bands
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/05—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps by using conical plugs insertable between the strands
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D07B2201/2003—Wires or filaments characterised by their cross-sectional shape flat
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2033—Parallel wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
    • D07B2201/2097—Binding wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/202—Environmental resistance
    • D07B2401/2025—Environmental resistance avoiding corrosion
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2015—Construction industries
    • D07B2501/203—Bridges
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/002—Making parallel wire strands

Definitions

  • the present invention relates to a structure realized by placing side-by-side and/or by composing bands.
  • the invention relates to ropes obtained by assembling basic elements having a substantially rectilinear section 8in the following simply indicated as “bands”, juxtaposed each other, so that also final section is without geometrical inner cavities, such as those deriving from placing side-by-side circular cross-section basic elements.
  • ropes A particular kind of ropes will be taken into consideration in the following, said ropes being realized by composing bands, preferably steel bands, and employed for realizing civil works, such as suspended bridges, but it is to be understood that the present invention can be applied to any kind of rope, regardless the material by which it is realized, and regardless its final destination.
  • Ropes realized by composition of steel wires have the following main drawbacks: - they are subjected to corrosion, due to geometric cavities caused by composition of round sections, this requiring expensive constructive and protective solutions; in fact, presence of empty spaces makes this elements being in direct contact with atmospheric agents that can be particularly aggressive when spanning a sea tract; the above involves remarkable technological and maintenance expenses: a solution to this kind of problem provides blowing hot air within the ropes, with consequent costs connected with technology to be employed and energy consumption;
  • the rope in its secondary configuration, can also be a double rope and not only a single rope, obtained folding back the same rope about the main suspension cable; where folded, said rope is contained within a channel receiving the same in the 180° turn; in this case, gravitational load tends, particularly in correspondence of the ridge position, to make wires comprising the rope entering one into the adjacent ones, thus creating very strong local stresses along the cable contact lines, which are negative to the proper global operation, thus reducing the durability of the product.
  • suspension bars have the following drawbacks:
  • Still another object of the present invention is that of making convenient realizing said ropes directly in situ, being easy transporting and handling its components, and its assembling not providing critical operations.
  • a cable or rope characterized in that it comprises a structure realized by placing side- by-side and/or by composing a plurality of basic elements, said basic elements, having a flat section, similar to a band.
  • said plurality of basic elements has an increasing and/or decreasing sequence of sections, said sequence of sections being suitable to determine the final section of said rope.
  • said basic elements are made up of steel, stainless steel or any other material having a suitable strength.
  • said basic elements are made of fiber-reinforced fabric, preferably pre-impregnated fabric.
  • said fabric is realized using incorporation resins, allowing obtaining a cavity-free final section.
  • said basic elements are discontinuously or continuously bound together by bands.
  • a clamping device is provided on each end of the rope, to clamp said basic elements.
  • said clamping device has two elements that can be coupled each other so as to enclose between them said basic elements, blocking the same and preventing tern sliding each other regardless load to which the rope is subjected, and means for hooking to a structure, preferably comprised of a hooking hole.
  • said clamping device has a first seat so shaped to house a wedge, centrally provided with respect to the rope, thus diving the same rope into two different bundles.
  • said clamping device is comprised of two symmetric elements, that can be coupled each other.
  • said clamping device has a second hollow seat, so as to make said hole communicating with the first seat, being further provided a hydraulic jack, having a piston acting on said wedge, being further provided a second hole wherein said jack is provided.
  • said jack is removably provided within said hole, a pin being provided within said seat, which can freely move along the same seat, and placed between said piston and said wedge.
  • said clamping device has a third seat, which is suitably shaped, within which two further wedges are inserted perpendicular with respect to said wedge, said two further wedges being opposite each other and contacting said first wedge.
  • each symmetrical element of said clamping device has a substantially T-shape, the lateral wing of which has one or more lateral threaded holes, parallel with respect to the axis of said clamping device, a hooking means on which said hole is provided, threaded bars being provided on said hooking device, for each one of said lateral holes and a bucking transverse element blocked at the upper end of said threaded bars, a hydraulic jack being removably provided within the space between said clamping device and bucking transverse element, said jack having a piston acting on said first wedge.
  • the invention further relates to a possible, but not sole, method for realizing a cable or rope, characterized in that it comprises the following steps:
  • said method comprises the step of
  • step c) there is the following step:
  • said bands are made of fiber or steel, stainless steel or another suitable material for maintaining a compact state.
  • step a) the following step is carried out:
  • step b) also comprises the repetition of step b1).
  • step b1) comprises placing on the sides of those basic elements, along the ends, granular elements of appropriate grain size, angularity and hardness, possibly arranged on an adhesive support for easing its installation.
  • step a it is as an alternative provided the following step:
  • step b) also comprises the repetition of step b2).
  • step b) also comprises the repetition of step b2).
  • step a) there is the following step:
  • step a1) is achieved through the use of two winding/unwinding devices, on each one of them being wound the half of said basic elements.
  • rope is comprised of an even number of elements, and it is divided at the ends into two parts, turned to realize two loops, within which an element is housed, said rope being housed within a seat obtained within a body of the clamping device which, by a closure plate, is closed as a compact pack to realize the end coupling of the rope.
  • figure 1 is an axonometric view of a first embodiment of the rope according to the invention, comprising a plurality of basic elements, before compacting;
  • figure 2 shows rope of figure 1 with interposition on one end of friction elements
  • figure 3 shows rope of figure 1 with interposition of a thickening material with variable thickness to obtain a shape useful to mechanical bucking
  • figure 4 is a view of rope of figures 1 or 2 with a clamping device on one end;
  • figure 5A is a cross section of a first embodiment of rope of figure 1 ;
  • figure 5B is a cross-section of a second embodiment of the rope of figure 1 ;
  • figure 6 shows a first use of a single rope according to the invention
  • figure 7 is a view of the rope of figure 1 or 2 with a clamping device having a first embodiment of the coupling with a structure;
  • figure 8 is a view of rope of figure 1 or 2 with application of a clamping device having a second embodiment of the coupling with a structure
  • figure 9 is a view of rope of figure 1 or 2 with application of a clamping device having a third embodiment of the coupling with a structure
  • figure 10 schematically shows the rope wound about a reel
  • figure 11 shows a first embodiment of a hooking device for a double rope to be folded about a main rope
  • figure 12 is an exploded vies of the hooking device of figure 11 ;
  • figure 13 shows hooking device of figure 11 on which a double rope according to the invention is provided;
  • figure 14 shows hooking device of figure 11 with two winding/unwinding devices for basic elements of the rope according to the invention
  • figure 15 shows a double rope according to the invention provided on hooking device of figure 13, a compacting device being applied on said rope;
  • figure 16 shows two clamping devices applied at respective ends of the rope, said rope being supported by hooking device of figure 11 , between said clamping devices being it provided plate for hooking said rope to the structure;
  • figure 17 shows a front view of a first embodiment of the clamping device according to the invention.
  • figure 18 shows a lateral section view of device of figure 17 in a first operative position
  • figure 19 shows a lateral section view of device of figure 17 in a second operative position
  • figure 20 shows a front view of a second embodiment of the clamping device according to the invention.
  • figure 21 shows a lateral section view of device of figure 20 in a first operative position
  • figure 22 shows a lateral section view of device of figure 21 in a second operative position
  • figure 23 shows a partially cut-away perspective view of a third embodiment of the clamping device according to the invention.
  • figure 24 shows a lateral view of clamping device of figure 23;
  • figure 25 shows a perspective view of a fourth embodiment of the clamping device according to the invention;
  • figure 26 shows a front view of device of figure 25 with a jack applied above;
  • figure 27 shows a lateral section view of device of figure 26
  • figure 28 is a perspective view of device of figure 26
  • figure 29 shows a front view of device of figure 25 with a hooking device provided above;
  • figure 30 shows a perspective view of device of figure 29
  • figure 31 shows a perspective view of a different solution for device of figure 29;
  • figure 32 is a perspective view of a clamping device according to the invention with a different system for fixing the rope;
  • figure 33 shows an exploded view of a further embodiment of the clamping device according to the invention.
  • figure 34 shows device of figure 32 partially assembled;
  • figure 35 is a front view of clamping device of figure 33;
  • rope according to the invention is obtained by juxtaposition of a plurality of basic elements 2.
  • Said basic elements 2 have a rectilinear section, so that final section of the rope has no inner cavity.
  • a friction solution is shown in figure 2, by which, to increase friction between basic elements 2 comprising the rope 1 , and thus making it maximum transfer of load, it can be convenient increasing texture of basic elements 2, by interposition of granular elements having a suitable granulometry, sharpness and hardness, possibly provided on an adhesive support to make it easier installing them.
  • said granular elements can be replaced by very thin bands, advantageously comprised of metal, with adhesive on one face and coated, e.g., with quartz sand or metal on the other face, so as to being it easy placing them between the ends of the different basic elements 2 for a set length.
  • clamping device 17 placed at the free ends of said rope 1, is shown in figure 4.
  • Said clamping device 17 is comprised of a "C"-shaped body 18, within which rope 1 is provided, said rope being closed and tightened by a plate 19, coupled with body 18 by screws.
  • rope can be comprised by composition/placing side-by-side strips having an increasing and/or decreasing sequence of sections, so as to obtain rectilinear sections, or, making reference to figure 5A and 5B, almost-circular section (figure 5A), semi-circular section (not shown in the figures), elliptical section (figure 5B), or with another shape.
  • rope 1 is employed as a single rope, it can advantageously be realized by composition of a convenient number of basic elements 2, having a rectilinear section, made up of steel, stainless steel, or any other material with a suitable resistance.
  • incorporation resins can be employed, allowing to obtain a cavity-free final section.
  • clamping device 17 can directly provide suitable projections 24 (figure 7), or cavities (figure 8), preferably having a circular shape, or a fork-shaped clamping device 26, for hooking to a structure (not shown).
  • rope 1 can be partially assembled beforehand and wound on a suitable support 30, as show in figure 10. To this end, it is sufficient removing one of the two clamping devices 26, 17 on one of the ends, preferably the one on the lower end, thus winding rope 1 starting from its fixed end, i.e. the one with the remaining clamping device 17, 26. While winding, basic elements 2 make different paths, but since they can slide each other, possibly providing a lubricant, permits rope 1 to be wound with a suitable spiral diameter. Once installed, rope is unwound and hooked to the main rope 3 coupling, and thus compacted again by the above compacting device 13.
  • a double rope configuration is shown in figures 1 1 , 12 and 13, to be hanged to a structure.
  • Rope 1 can be advantageously realized in situ by subsequent juxtapositions, directly straddling the main rope 3, without the risk of creating dangerous load concentrations, as it occurs in standard ropes, in correspondence of the folding about the support saddle.
  • rope is housed on a hooking device 4, or clamp, on main rope 3, said device 4 comprising an upper clamping element 5 and a lower clamping element 6, tightening main rope 3 by screws, wherein upper clamping element 3 is provided with two pins 7, projecting laterally, acting as hinging axis for supporting a saddle 8.
  • Saddle 8 is comprised of two hemi cylindrical seats 9, and conveniently by centering projections 10 for secondary rope 1 , or by a continuous channel having the same section (not shown in the figures).
  • a fixture 11 can be used, e.g. the one shown in figure 14, wherein single basic element 2 is placed, with its intermediate section in correspondence of the upper part of said saddle 8. Two winding devices 12 are released, so as to drag by gravity basic element 2 until completely extending the same.
  • basic elements 2 can be for example compacted by dragging, sing a compacting device 13, as shown in figure 7 and explained before.
  • a different arrangement is shown in figure 16 for hooking clamping device 17 to a structure (not shown in the figures).
  • a plate 22 can be suitably provided between bodies 17, said plate being extended so as to hook to the structure (not shown) by a pin 23.
  • a further advantage is reliability of the rope also after some time, thanks to the possibility of realizing the suspension element by using materials that it was not possible using with prior techniques, due to technical-performance limits, such as high resistance steel.
  • Rope 2 according to the invention is characterized by a very simple and quick assembling in the different configurations. In case of a single rope, wound on a suitable support, and then finished in situ; in case of a double rope, it can be directly realized in situ.
  • Wedge self-tightening mechanical bucking solution to be efficient requires a more or less relevant sliding of the same rope with respect to the hooking device. Said sliding is a consequence of wedge dragging for compacting the rope against the adjacent body.
  • rope length would vary as a function of increase of the load. This means that, in case ropes are installed under a partial load, since the structure has not been completed as yet, lengthening would not be a fixed value when structural load increases, with the consequent loss of the control of tensional condition within the same structure.
  • a first embodiment of said rope 1 clamping device 31 is shown in figures 17, 18 and 19, comprised of two symmetrical elements, preferably cotipled by screws, having above a circular hole 32, for hooking the structure pin (not shown), a first seat 33 so shaped to house a wedge 34, centrally provided with respect to the rope 1 , thus diving the same rope 1 into two different bundles, and a second hollow seat 35, so as to make said hole 32 communicating with the first seat 33.
  • a pin 36 is inserted within said second seat 35, which can freely move along said seat 35, so as to contact said wedge 34.
  • a hydraulic jack 37 is temporarily housed within the circular hole 32 in correspondence of said pin 36. Once operated said hydraulic jack 27, piston 38 is pushed with a set pressure, toward pin 36 which carries out a push of wedge 34, thus blocking rope 1 bundles, as shown in figure 19.
  • Said action involves putting wedge 34 under force against two rope 1 bundles, so as to compress them against the walls of the first seat 33, and consequently self-clamping by friction of the rope 1 with respect to the clamping device.
  • piston 38 is returned within the jack 37, and the latter can be removed to permit using hole 32 for hooking at the structure.
  • a further blocking of the wedge 34 is suitable following removal of jack 37, to prevent that when moving the rope 1 , a contrary action (that would not be possible during the use) could cause unlocking the parts.
  • a second embodiment of said rope 1 clamping device 40 is shown in figures 20, 21 and 22, which, differently from device shown in figure 17, has a further circular hole 41 , having the same size of said circular hole 32, and provided under the latter hole, between hole 32 and seat 35.
  • piston 38 of jack 37 directly contacts wedge 34.
  • a pressure is exerted on wedge 34 by said piston 38, as shown in figure 22.
  • said jack 37 can be left on device 40 and hole 32 is used for hooking to structure.
  • further clamping device 42 has, differently with respect to the previous embodiments, a suitably shaped third seat 43 between the first hole 32 and the second seat 33 of wedge 34, within which two further wedges 44, are provided, opposite each other, perpendicularly with respect to said wedge 34, and contacting the same wedge 34.
  • a pressure on blocking wedge 34 is obtained.
  • present invention permits, once realized the rope with the wished length, to restrain the same on clamping device so that no sliding occurs between the rope and the clamping device.
  • a fourth embodiment of the further clamping device according to the invention is shown in figures 25, 16, 17, 18, 19, 30 and 31.
  • a further clamping device 45 is observed in figure 25, comprised of two elements 3 1 , with a coupling hole, offset each other and with alternate verso, to receive coupling screws.
  • Each element 311 has a cavity 33, so shaped to receive rope 1 and wedge 34.
  • Each element 311 has a substantially T-shape, the lateral wing 46 of which has one lateral threaded hole 47, parallel with respect to the axis of said clamping device 45 .
  • a hydraulic jack 37 is removably provided within the space between said clamping device 45 and bucking transverse element 49, said hydraulic jack 37 having, as in the previous embodiments, a piston 38 contacting said first wedge 34, thus realizing a pre-loading on the same, with maximum value corresponding to resistance of material by which wedge 34 is comprised, and sufficient to block the same between rope bundles, so as to block rope 1 sliding when subjected to a load.
  • clamping device 45 and hooking device 52 will realize a single compact body, as shown in figures 29 and 30.
  • hooking device 52 can conveniently remain spaced from clamping device 45, by threaded bars 48, so as to permit a suitable variation of said distance during installation, aimed to obtain the set length of the rope.
  • clamping device 56 which is substantially as clamping devices shown in figures 17 - 31 , provides rope 1 fixed above to clamping device 56, with its ends clamped between two substantially horizontal plates 57, 58, of a clamping clamp 59.
  • rope 1 comprised of an even number of basic elements, is divided at its ends into two parts, which are turned to realize two loops 50.
  • An element 51 is housed within each loop 50.
  • Rope 1 is housed within the seat 52 realized in body 53 which, by plate 54 and screws 55, is closed as a compact pack to realize terminal attack of rope 1.
  • Narrow fold of rope about body 53 is permitted by the fact that rope 1 is comprised of thin bands, each one characterized by negligible flexion resistance, and thus making it possible said restraint geometry by easy operation that can be directly made both at the factory or in situ.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

La présente invention concerne un câble ou une corde (1) caractérisé(e) en ce qu'il ou elle comprend une structure obtenue en plaçant côte à côte et/ou en assemblant une pluralité d'éléments de base (2), ces éléments de base ayant une section rectiligne qui est de préférence une section plate similaire à une bande. L'invention concerne également un procédé de réalisation d'un câble ou d'une corde (1).
PCT/IT2011/000263 2010-07-23 2011-07-22 Cordes présentant une structure obtenue en plaçant côte à côte et/ou en assemblant une pluralité de bandes WO2012011143A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SM201300017T SMP201300017B (it) 2010-07-23 2013-02-07 Funi con struttura costituita da affiancamento e/ocomposizione di nastri

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2010A000410A IT1401201B1 (it) 2010-07-23 2010-07-23 Funi con struttura costituita da affiancamento e/o composizione di nastri.
ITRM2010A000410 2010-07-23

Publications (1)

Publication Number Publication Date
WO2012011143A1 true WO2012011143A1 (fr) 2012-01-26

Family

ID=43355522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2011/000263 WO2012011143A1 (fr) 2010-07-23 2011-07-22 Cordes présentant une structure obtenue en plaçant côte à côte et/ou en assemblant une pluralité de bandes

Country Status (3)

Country Link
IT (1) IT1401201B1 (fr)
SM (1) SMP201300017B (fr)
WO (1) WO2012011143A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012168007A1 (fr) * 2011-06-10 2012-12-13 Nv Bekaert Sa Câble en acier comprenant des fils plats
ITRM20130663A1 (it) * 2013-12-02 2015-06-03 Fabio Brancaleoni Fune realizzata per avvolgimento a matassa di un nastro.
GB2537682A (en) * 2015-04-24 2016-10-26 Brise Ltd A security device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333582A (en) * 1919-08-25 1920-03-09 Dussart Louis Rope or strap quick attaching and detaching device
US3500625A (en) * 1967-05-17 1970-03-17 Isao Gokyu Parallel cables
US3701554A (en) * 1968-11-26 1972-10-31 Coyne & Bellier Reinforcing and prestressing cable
FR2675523A1 (fr) * 1991-04-22 1992-10-23 Scetauroute Hauban, notamment pour pont haubane, constitue d'un faisceau de torons identiques formes chacun de plusieurs fils.
US5473877A (en) * 1992-04-16 1995-12-12 Sp Reifenwerke Gmbh Reinforcement cords for elastomeric products
US6476326B1 (en) * 1999-06-02 2002-11-05 Freyssinet International (Stup) Structural cable for civil engineering works, sheath section for such a cable and method for laying same
WO2004057112A1 (fr) * 2002-12-19 2004-07-08 Yincheng Hou Systeme de protection par deshumidification conçu pour des cables porteurs de ponts suspendus
US20070006428A1 (en) * 2005-07-08 2007-01-11 Harnischfeger Technologies, Inc. Fitting for wire rope
US20100047613A1 (en) * 2008-08-19 2010-02-25 Air Industries Group, Inc. Advanced end fitting design for composite brace, strut, or link

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333582A (en) * 1919-08-25 1920-03-09 Dussart Louis Rope or strap quick attaching and detaching device
US3500625A (en) * 1967-05-17 1970-03-17 Isao Gokyu Parallel cables
US3701554A (en) * 1968-11-26 1972-10-31 Coyne & Bellier Reinforcing and prestressing cable
FR2675523A1 (fr) * 1991-04-22 1992-10-23 Scetauroute Hauban, notamment pour pont haubane, constitue d'un faisceau de torons identiques formes chacun de plusieurs fils.
US5473877A (en) * 1992-04-16 1995-12-12 Sp Reifenwerke Gmbh Reinforcement cords for elastomeric products
US6476326B1 (en) * 1999-06-02 2002-11-05 Freyssinet International (Stup) Structural cable for civil engineering works, sheath section for such a cable and method for laying same
WO2004057112A1 (fr) * 2002-12-19 2004-07-08 Yincheng Hou Systeme de protection par deshumidification conçu pour des cables porteurs de ponts suspendus
US20070006428A1 (en) * 2005-07-08 2007-01-11 Harnischfeger Technologies, Inc. Fitting for wire rope
US20100047613A1 (en) * 2008-08-19 2010-02-25 Air Industries Group, Inc. Advanced end fitting design for composite brace, strut, or link

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"NORWEGENS GROESSTE HAENGEBRUECKE FERTIGGESTELLT", STAHLBAU, ERNST & SOHN. BERLIN, DE, vol. 48, 1 July 1979 (1979-07-01), pages 221/222, XP001066429 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012168007A1 (fr) * 2011-06-10 2012-12-13 Nv Bekaert Sa Câble en acier comprenant des fils plats
US9109328B2 (en) 2011-06-10 2015-08-18 Nv Bekaert Sa Steel cord comprising flat wires
ITRM20130663A1 (it) * 2013-12-02 2015-06-03 Fabio Brancaleoni Fune realizzata per avvolgimento a matassa di un nastro.
WO2015083192A1 (fr) * 2013-12-02 2015-06-11 Edil Cam Sistemi S.R.L. Corde réalisée par l'enroulement d'une bande comme écheveau
CN106133243A (zh) * 2013-12-02 2016-11-16 埃迪尔凸轮系统有限公司 通过将带卷成束实现的绳索
CN106133243B (zh) * 2013-12-02 2018-10-09 法比奥·布兰卡莱奥尼 通过将带卷成束实现的绳索
GB2537682A (en) * 2015-04-24 2016-10-26 Brise Ltd A security device
GB2537682B (en) * 2015-04-24 2017-10-18 Brise Ltd A security device

Also Published As

Publication number Publication date
ITRM20100410A1 (it) 2012-01-24
IT1401201B1 (it) 2013-07-12
SMP201300017B (it) 2013-11-08
SMAP201300017A (it) 2013-05-06

Similar Documents

Publication Publication Date Title
RU2578014C2 (ru) Зажим для размещения одного элемента на другом для подводной укладки по меньшей мере двух протяженных элементов с размещением одного элемента на другом
CA2898087C (fr) Dispositif de transfert de charge ou de connexion destine a des structures de confinement cellulaire deployees et leurs procedes de fabrication
WO2012011143A1 (fr) Cordes présentant une structure obtenue en plaçant côte à côte et/ou en assemblant une pluralité de bandes
US8997448B2 (en) Supporting and guiding device for power lines for excavation devices
EP1629154B1 (fr) Procede d'ancrage de cables metalliques paralleles
US9347195B2 (en) System and method for splicing precast pre-stressed concrete piles
WO2010053783A2 (fr) Dispositif de raccordement pour la fixation de structures de confinement cellulaires expansées et procédés associés
KR101645525B1 (ko) 트윈월 및 트윈월을 이용하여 제작된 트윈월 구조체의 시공방법
EP0149314B1 (fr) Fascine adaptable
EP2732191B1 (fr) Améliorations se rapportant à la pose de canalisations
US8752347B2 (en) Reinforcement element for absorbing forces of concrete slabs in the area of support elements
KR102449055B1 (ko) 파이프라인 설치용 스팅거 및 이를 포함하는 파이프라인 설치시스템
CA2801317A1 (fr) Porte-tubes d'injection de mortier et distancier
EP3077598B1 (fr) Corde réalisée par l'enroulement d'une bande comme écheveau
US1518955A (en) Tie member for concrete forms
RU2575493C2 (ru) Способ и устройство для зажимания протяженных элементов, система протяженных элементов, образованная указанным устройством или способом, и судно для укладки, в котором использованы указанное устройство или способ
US20070231078A1 (en) Composite tendon
CN219794672U (zh) 一种混凝土浇筑模板的支撑结构
US11193555B2 (en) Clamped connection for the continuous connection of a conveyor belt
US3341176A (en) Apparatus for imparting tension to a reinforcing cable of u-shaped configuration
KR20140111741A (ko) 하부 반단면 콘크리트 슬래브와 이의 제작 및 시공방법
RU2256841C2 (ru) Трубная муфта и способ ее изготовления
JPH04203058A (ja) 帯板状テンドン用スペーサ装置
PL224512B1 (pl) Sposób wykonania betonowych pomostów konstrukcji wiszących obiektów inżynierskich oraz prefabrykowany element do wykonania betonowych pomostów konstrukcji wiszących
CZ15006U1 (cs) Reklamní a/nebo informační poutač zejména pro umístění na vodním toku

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11752652

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11752652

Country of ref document: EP

Kind code of ref document: A1