EP0302052A1 - Agencement pour la protection de structures situees dans l'eau. - Google Patents

Agencement pour la protection de structures situees dans l'eau.

Info

Publication number
EP0302052A1
EP0302052A1 EP86903629A EP86903629A EP0302052A1 EP 0302052 A1 EP0302052 A1 EP 0302052A1 EP 86903629 A EP86903629 A EP 86903629A EP 86903629 A EP86903629 A EP 86903629A EP 0302052 A1 EP0302052 A1 EP 0302052A1
Authority
EP
European Patent Office
Prior art keywords
mould
elements
arrangement according
casting
arrangement
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.)
Granted
Application number
EP86903629A
Other languages
German (de)
English (en)
Other versions
EP0302052B1 (fr
Inventor
Lars Gustav Andersson
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.)
Dykeri & Bargnings Flynken AB
Dykeri & Baergnings AB
Original Assignee
Dykeri & Bargnings Flynken AB
Dykeri & Baergnings AB
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 Dykeri & Bargnings Flynken AB, Dykeri & Baergnings AB filed Critical Dykeri & Bargnings Flynken AB
Priority to AT86903629T priority Critical patent/ATE69629T1/de
Publication of EP0302052A1 publication Critical patent/EP0302052A1/fr
Application granted granted Critical
Publication of EP0302052B1 publication Critical patent/EP0302052B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/226—Protecting piles

Definitions

  • the present invention relates to an arrangement for providing protection for structures situated in water, such as piles and pier foundations, comprising a number of mould—forming casting mould elements extending along the surface which it is wished to protect, said elements being capable of being connected along associated element edges by means of an edge connector.
  • the principal object of the present invention is, in the first place, to produce an arrangement of the nature indicated above which is simple and effective to attach, and to permit the intended joint to be concealed and protected inside the casting mould once it has been made.
  • a tubular casting mould element which is capable of being sprung apart exhibits internally inside the space in the element which is intended to accommodate the casting compound a flange—forming connecting device at the edge of the moving element in question, in conjunction with which a joining device which is so arranged as to be capable of engaging around and holding said connecting devices arranged in pairs for the purpose of holding together the edges of the elements in question so as to produce a joint is so arranged as to be slid onto said connecting devices and to be enclosed by and cast into the mould.
  • Figs. 1—6 show the invention applied to an ice protector for a pile, where
  • Fig. 1 shows a side view of a pile to which a protector in accordance with the invention is intended to be applied;
  • Fig. 2 shows a side view of the pile with a protector fitted
  • Fig. 3 shows a longitudinal section along the] pile and the aforementioned protector
  • Fig. 4 shows a section along the line IV—IV in Fig. 2;
  • Fig. 5 shows a partial section of a made joint encircled in Fig. 4;
  • Fig. 6 shows a side view of an upper part of said made joint
  • Fig. 7 shows a side view of a lower part of said made joint
  • Figs. 8—10 show a protector arrangement for a pier foundation, where Fig. 8 shows a side view of the pier with the associated protector;
  • Fig. 9 shows a section along the line JX-IX in Fig. 8.
  • Fig. 10 shows a section along the line X—X in Fig. 8.
  • the invention can be applied to a large number of different structures which are intended to be situated in water, and preferably to be immersed in said water, and which it is wished to protect against the effect of ice, waves or vessels and other objects which float in the water and which threaten to damage the structure in question.
  • structures are the piles which support landing-stages, pier foundations, lighthouse structures and channel markers, etc.
  • Figs. 1—7 the invention is shown applied to a pile 1 beneath a quay 2, where it is wished to repair a so—called *ice protector' 3 which has been damaged by, amongst other things, ice, and which is shown in Fig. 1 to have been damaged towards the centre even beyond a reinforcing cage 4 attached to the pile 1, which is intended to be enclosed by and embedded in standard concrete 5.
  • *ice protector' 3 which has been damaged by, amongst other things, ice
  • Fig. 1 to have been damaged towards the centre even beyond a reinforcing cage 4 attached to the pile 1, which is intended to be enclosed by and embedded in standard concrete 5.
  • an arrangement 6 which serves, amongst other things, as a casting mould is positioned next to the structure 1.
  • the arrangement 6, which incorporates a number of tubular casting mould elements 7 which form a casting mould and are capable of being sprung apart, said elements preferably being made of a stainless material, preferably stainless sheet or some other stainless metal material, is positioned in such a way as to extend with its mould elements 7 along the surface of the structure which it is wished to protect.
  • the example illustrated in Figs. 1—7 relates to an arrangement 6 formed by a single mould element component 7 which has been pre—formed so as to extend in such a • way that it forms a cylinder, but which is able to be sprung apart by its element edges 8, 9 which face one another when the element 7 is slid on from the side of the structure 1 in the direction of the arrow 10.
  • the arrangement 6 can also be formed by more than one element, which will be appreciated from a subsequently described example.
  • the present arrangement 6 is intended to be positioned next to the structure 1 in such a way that it is effective in the area of the actual water level 11.
  • the arrangement 6 can be positioned in such a way, at least prior to the final casting operation, as to be supported by, for example, a lower platform or some other bottom component which is capable of being attached to the structure 1, said platform also being intended to be capable of functioning as a casting mould base.
  • Other supporting devices for the arrangement 6, for example chains, ropes or belts, are also so arranged as to be applied for the purpose of supporting the intended casting mould and the casting compound which it contains during the casting operation.
  • connection 12 consist of a joining device 13, which can be formed by one or more profile rails which may exhibit a C—shaped cross—sectional profile, and which may be made of a similar material to the mould elements 7, but the element 7 in question may also exhibit at its respective edges 8, 9 internal flange—forming connecting devices 14, 15 inside the element, said devices being so arranged as to be capable of being joined tightly together in pairs so as to be held by the joining device 13 for the purpose of holding together the edges 8, 9 of the element in such a way as to produce an effective and reliable joint.
  • a joining device 13 can be formed by one or more profile rails which may exhibit a C—shaped cross—sectional profile, and which may be made of a similar material to the mould elements 7, but the element 7 in question may also exhibit at its respective edges 8, 9 internal flange—forming connecting devices 14, 15 inside the element, said devices being so arranged as to be capable of being joined tightly together in pairs so as to be held by the joining device 13 for the purpose of holding together the edges 8, 9 of the element in such a way as
  • the joining device 13 in question is so arranged as to be slid onto said connecting devices 14, 15, preferably in the direction of the arrow 16, from the area 17 of the upper edge of the mould element.
  • Each connecting organ 14, 15 is so arranged as to extend along the associated edge 8, 9 of the mould element at a certain distance from the internal generating surface 18 of the mould element, said generating surface facing inwards towards an internal space 19 which is intended to accommodate concrete 20 or some other appropriate casting compound once the mould has been prepared.
  • Said connecting devices 14, 15 may appropriately be formed by a folded-over part 8A, 9A of the edges 8, 9 of the element, in conjunction with which the connecting device 14, 15 formed by each of the aforementioned folded-over parts 8A, 9A may be so arranged as to extend in such a way as to exhibit essentially congruent form with the associated externally situated edges 8,9 of the elements, when viewed in a direction 21 outwards from the intended internal space 19 of the casting mould and towards the outside 22.
  • this may exhibit a guiding part 23A, 23B in the area of one of its ends 13A and the internal, hollow accommodating space 23, for example by the space 23 widening out towards said end 13A.
  • the connecting devices 14, 15 may exhibit an externally similar guiding part 14A, 15A at one of their ends 14B, 15B, for example by causing the devices to taper.
  • belts may be so arranged as to act temporarily around the outside 24 of the generating surface of the element until the joining device 13 has been slid onto and has enclosed the connecting devices 14, 15.
  • a number of mould elements 27, 27 ⁇ , 27**-, etc. which may exhibit straight and/or curved circumferential form, are so arranged as to extend along the surface which it is wished to protect at a certain distance from the previous internal ice protector and/or structure 25.
  • a number of joints 28, 28 ' ', etc., similar to the previously described joint 12 are also intended to be arranged on the edges of said mould elements 27, 27 * -, etc., in conjunction with which the mould elements 27, 27 1 , etc., are so arranged as to exhibit similar connecting devices in the area of the lateral edges in question.
  • the bringing together of the mould elements takes place in a manner essentially similar to that described above, in such a way that internal joints are formed which are so arranged as to be embedded in the concrete material 29 which has been filled into the mould.
  • the mould elements 27, 27 ' * may, as in the previously described example, exhibit a number of internal casting anchorage points
  • a base 31 for said finished casting mould 32 is shown in Figs. 8 and 10 which consists of, amongst other things, angle irons 33 attached to the structure 25 by means of expanding bolts 34 or similar.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bridges Or Land Bridges (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Revetment (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'agencement assurant la protection de structures (1) situées dans l'eau, telles que des piliers (1) et des fondations de jetées, comprend plusieurs éléments (7) de coulée formant moule et s'étendant le long de la surface que l'on désire protéger, ces éléments pouvant être reliés le long d'éléments associés (8, 9) au moyen d'un organe de connexion de bord. L'agencement permet entre autres d'installer le moule de coulée en question d'une manière simple et efficace. L'élément (7) en question est tubulaire et peut être divisé. A l'intérieur, il présente un espace (19) recevant le composé de coulée. Un dispositif de connexion formant bride (14, 15) disposé au bord (8, 9) de l'élément en question, associé à un dispositif de jointage (13), tient les bords (8, 9) des éléments en question assemblés de manière à former un joint (12). Le dispositif de jointage (13) est glissé sur les dispositifs de connexion (14, 15) et il est contenu et coulé dans le moule (6).
EP86903629A 1986-04-16 1986-04-16 Agencement pour la protection de structures situees dans l'eau Expired - Lifetime EP0302052B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86903629T ATE69629T1 (de) 1986-04-16 1986-04-16 Anordnung zur verleihung von schutz fuer strukturen in wasser.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1986/000175 WO1987006286A1 (fr) 1986-04-16 1986-04-16 Agencement pour la protection de structures situees dans l'eau

Publications (2)

Publication Number Publication Date
EP0302052A1 true EP0302052A1 (fr) 1989-02-08
EP0302052B1 EP0302052B1 (fr) 1991-11-21

Family

ID=20363109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86903629A Expired - Lifetime EP0302052B1 (fr) 1986-04-16 1986-04-16 Agencement pour la protection de structures situees dans l'eau

Country Status (5)

Country Link
EP (1) EP0302052B1 (fr)
AT (1) ATE69629T1 (fr)
DE (1) DE3682591D1 (fr)
FI (1) FI89529C (fr)
WO (1) WO1987006286A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931187A (zh) * 2021-11-26 2022-01-14 中国二十冶集团有限公司 一种混凝土预制方桩机械连接口防护装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102220742B (zh) * 2011-04-20 2012-04-18 重庆交通建设(集团)有限责任公司 变截面高桥墩可变模板施工方法
US10077538B2 (en) * 2016-02-01 2018-09-18 Warstone Innovations, Llc Axial reinforcement system for restorative shell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191248A (en) * 1936-06-03 1940-02-20 Horace Williams Company Inc W Means for protecting piles
US4023374A (en) * 1975-11-21 1977-05-17 Symons Corporation Repair sleeve for a marine pile and method of applying the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8706286A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931187A (zh) * 2021-11-26 2022-01-14 中国二十冶集团有限公司 一种混凝土预制方桩机械连接口防护装置

Also Published As

Publication number Publication date
FI89529B (fi) 1993-06-30
FI884774A0 (fi) 1988-10-17
DE3682591D1 (de) 1992-01-02
EP0302052B1 (fr) 1991-11-21
ATE69629T1 (de) 1991-12-15
WO1987006286A1 (fr) 1987-10-22
FI884774A (fi) 1988-10-17
FI89529C (fi) 1993-10-11

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