EP0781362B1 - Grabenverbauvorrichtung - Google Patents

Grabenverbauvorrichtung Download PDF

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Publication number
EP0781362B1
EP0781362B1 EP95928408A EP95928408A EP0781362B1 EP 0781362 B1 EP0781362 B1 EP 0781362B1 EP 95928408 A EP95928408 A EP 95928408A EP 95928408 A EP95928408 A EP 95928408A EP 0781362 B1 EP0781362 B1 EP 0781362B1
Authority
EP
European Patent Office
Prior art keywords
timbering
edge
box
trench
shores
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.)
Expired - Lifetime
Application number
EP95928408A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0781362A1 (de
Inventor
Josef Krings
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE4432319A external-priority patent/DE4432319A1/de
Application filed by Individual filed Critical Individual
Publication of EP0781362A1 publication Critical patent/EP0781362A1/de
Application granted granted Critical
Publication of EP0781362B1 publication Critical patent/EP0781362B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations

Definitions

  • the invention relates to a trench shoring device in the form of a shoring box according to claim 1.
  • the mounting plates of the extension boxes differ from the Shoring panels of the basic boxes essentially only in that a Cutting edge is present or not.
  • the cutting edge allows an indentation the basic box in the ground.
  • the top box does not need this cutting edge, since it lies on the base box, which has already cut the ground to the width of the trench Has.
  • the main disadvantage when using special extension elements or boxes is that they only to top up, so only with relative deep trenches.
  • the basic box is always required.
  • the top box is only in rare cases, but then it will at least one extension box is needed for each basic box.
  • the building contractor Therefore, if he wants to be ready, he has to fulfill orders flexibly can, almost as many top boxes as basic boxes in his warehouse have it ready, even though the top-up boxes are even at normal trench depths are not needed.
  • US-A-35 93 528 describes a trench construction device consisting of a basic box of sheeting panels, which is kept at a distance by spreading on its upper edge relative to the impact of an excavator shovel stable die edge and a cutting edge on the lower edge of each shoring panel to drive the basic box down into the ground, and one Level of shoring plates of an extension box arranged in alignment on the basic box, the shoring plates of the stowage box as well as the shoring plates the basic box are trained and aligned.
  • the invention has for its object to a trench shoring device create that - even if because of the required trench depth the height the basic box for installing the respective trench is not sufficient - without the special ones to be described as uneconomical according to the above Add-on box comes out, which means the add-on elements of the shoring panels are designed just like the shoring plates of the basic box, whereby but still moving against each other when driving in the shoring panels is excluded and the top-up elements - without danger for the possibly upward-facing cutting edges - stump edge to stump edge can be placed on the lower box.
  • the trench shoring device essentially only exists of sheeting panels, one on one longitudinal edge for driving into the ground have a suitable cutting edge.
  • a suitable cutting edge When digging a trench, first of all the basic box with the cutting edge driven down into the ground. Thereupon an extension box is placed on the basic box.
  • the top box can alternatively positioned with the cutting edge up and with the cutting edge down become.
  • the cutting edge of the extension box and the top edge of the basic box with the help of a protective rail, i.e. one Coupling element to be connected, which protects the cutting edge and slipping excludes the cutting edge from the top edge of the basic box.
  • the extension box with their blunt end edge on the also blunt end edge the mounting plates of the basic box are sufficient as a coupling element Bolted or screwed between the basic box and the body box, possible welded on one side, connecting straps that prevent the extension box from slipping off prevent and especially when dismantling, i.e. when pulling out the boxes from the ground (after completing the trench) of importance are.
  • a protective rail which essentially consists of the pressure beam-like edge profile should exist, starting from one of his Surfaces that extend into the profile body along the length of the profile Has recess in which the cutting edge is approximately form-fitting is to be used.
  • Such a protective rail is in the event that an extension box is positioned with the cutting edge facing upwards, important because the box is generally used to dig the trench provided excavator shovel is pressed into the ground. You would with the excavator shovel would act directly on the cutting edge, would be a bending the cutting edge is inevitable. It is therefore important to look for one Shoring to be completed with a cutting edge on each cutting edge Protective rail to be provided.
  • the protective rail should preferably extend over the entire length of the respective Extend the plate or cutting edge. However, in individual cases, e.g. For reasons of saving, it should be appropriate to use a shorter protective rail each only position where the excavator bucket is on the plate presses or even beats.
  • the protective rail provided according to the invention is intended to be used throughout Length have a recess into which the cutting edge is essentially positive is to be used. In principle, that means the recess Consistently formed like the mother shape of the cutting end of a base plate can be. If necessary, the mother form should cover the entire Extend the length of the protective rail. However, the form fit part of the nut shape adapted to the cutting edge along the length of the rail Have interruptions when the interruptions of stability and Do not impair the fixed position of the rail on the cutting edge.
  • the protective rail in the narrower sense is placed on the top edges of the shoring panels put on a shoring box, if a two or more storey Shoring box with the cutting edges of the top stacking box facing up.
  • the protective rail prefers approximately as blunt as the opposite one Be the edge of the sheeting. Because in this case the protective rail when driving the shoring box into the ground directly with the excavator shovel processed, it must be so stable that it itself (and especially not the cutting edge underneath) through the excavator shovel bent or otherwise damaged.
  • the edge of the cutting edge lies in such a way that, preferably even without special fastening means, not when pressing or even hitting with the excavator shovel falls off the cutting edge.
  • the rail is cheap to be shaped so that its center of gravity is as deep as possible, preferably below the height of the edge of the cutting edge, when the guard is on the cutting edge is turned over.
  • One the whole length of the cutting edge overlapping rail can in the anvil on which the excavator shovel strikes immediately, be made relatively thin, so that the Thickness of the anvil part small against the expansion of the rail in the direction the adjacent plate level. This ratio can preferably in Range between values from 1: 5 to 1:15.
  • the protective rails designed as clamps are according to another invention not only designed to support the sheeting panels against each other, they should preferably also include connecting elements that allow when dismantling, the box below together with one box above, by gripping the upper box, from the trench pull out.
  • the cutting edges or die edges each form-fitting overlapping protective rails or clamps, preferably with the help of bores leading through the cutting edges or plates, be firmly connected to the respective plate edge or cutting edge.
  • the invention creates a modular system that only Base plates or base boxes and coupling elements (e.g. protective rails) consists.
  • the conventionally required extension plates, which apart from the cutting edge are practically identical to the base plates, are complete dispensable.
  • the contractor therefore only needs in his warehouse the usual base plates and in the event that a pair of base plates for a trench depth should not be sufficient, only the coupling elements.
  • a decisive advantage of the invention is also that that with a shoring with a basic box and a single extension box the latter is to be arranged with the cutting edge upwards and the cutting edge with the help of the protective rail resting positively on the rail must be perfectly secured against the harmful effects of the excavator bucket.
  • the protective rail with connecting elements for fixed coupling with the adjacent plate or plates and with guide elements for prevention a mutual slipping of plates standing on one another.
  • FIG. 1 shows a basic box 3 in a trench 1 of the surrounding soil 2 with an extension box 4 above it.
  • the two boxes consist of mutually identical shoring panels 5.
  • Each shoring panel 5 has a cutting edge 6 on one longitudinal edge and on an opposite longitudinal edge a stump edge designed, for example, as a four-edged pressure beam 7.
  • the shoring plates of each box are spread in the usual way 8 kept at a distance (see. DE 42 09 675 C1).
  • the recess 11 is accordingly, although possibly with the Interruptions not endangering stability, like a mother form of Cutting edge 6 to look at.
  • Extension box 12 (corresponding to a third floor of the trench shoring device) can also be placed with the cutting edge 6 up, whereby to cover the upstanding edge 6 again with a protective rail 9 is.
  • first according to Fig. 3 on the respective mounting plate 5 of the basic box Extension box 4 not with the cutting edge 6 upwards, but with the cutting edge 6 is placed down can be used as a coupling element on the connecting line between basic box 3 and stacking box 5 in principle a "reverse" Protective rail 9 are used, the support line between forms the cut-on-stump edge boxes 3 and 4.
  • the second 3 can also as in Fig. 2, that is with upward-facing cutting edge 6 can be positioned.
  • Fig. 3 aligned the second extension box 12 as well as the first extension box 4 to be placed on the latter.
  • An "inverted" protective rail 9 is then also arranged on the stacking box.
  • the cutting edge is still a stacking of two shoring panels 5 cut-on-cut possible.
  • a connecting line between the cutting edges 6 facing one another of "back-to-back" protective rails 9 are provided, so that the plates 5 of the first stacking box 4 and second stacking box 12 after Fig. 4 ultimately with the blunt side, that is, that of the recess 11 opposite surface of the edge profile 10 rest on each other; in in practice it is preferred to arrange the protective rail back-to-back 9 in one piece or firmly connected from the outset, in particular welded, to provide.
  • the shoring plates can also be firmly coupled to one another in the direction of pull.
  • FIG. 6 shows an alternative to FIG. 5, in which the two stump edges 7 with the aid of a tab 16, preferably within a recess 17, and two bolts 18 are releasably connected together.
  • 7 and 8 illustrate configurations of the examples according to FIGS. 5 and 6.
  • 7 is an additional profile 19 on the connector 14, e.g. a double T-rail-like profile, preferably by welding, attached; the profile 19 can be in sections or over the entire length of the panel to be available. It serves to counteract the movement of the Permanently exclude die edges 7 of superimposed plates 5.
  • FIG. 8 shows a view of the Connection point seen perpendicular to the plate surface
  • part B of Fig. 8 shows a section perpendicular to the plate surface.
  • part B of Fig. 8 is the stump edge 7 of the plate, which is preferably used as a four-sided printing beam is formed in the area of the connection points to a narrow web 22 shaped with bore for a bolt 23.
  • FIG. 9 and 10 show further designs of the protective rail 9, which are specially positioned for the connection of cutting-on-cutting Shoring panels are shaped.
  • the protective rail 9 according to FIG. 9 has Bores 24 for bolts 25, which are in the respective cutting edge 6 provided cutting holes or cutting eyes 26 are to be set.
  • the protective rail 9 according to FIG. 10 is compared to that according to FIG. 9 in that regard modified that the cutting 6 not only on the inclined side the cutting edge 6, but - for better stability - also on the straight Continuation of the surface of the plate 5 formed cutting back 28th essentially fit positively.
  • a single one can also be used as the coupling means for the two cutting edges 6 Bolt 29, which is pulled through the two cutting eyes 26, immediately suffice.
  • the length of the cutting edges 6 should then be at least two such bolt connections are provided.
  • FIG. 12 shows, among other things, further exemplary embodiments of plate couplings or protective rails shown in principle.
  • Fig. 12 On the left side of Fig. 12 there is a specially for the case of an arrangement Cutting-on-stump protective rail 9 shown.
  • This comprises an elongated bracket 35.
  • the actual protective rail 9 lies on the cutting edge 6 of the upper plate 5, while the clip 35 the Pressure beam 36 or stump 7 of the lower plate 5 essentially likewise positively overlaps.
  • You can also (to make a tensile Connection) bolts 25 and 30 are provided in the upper area go through the cutting edge 6 and in the lower area through the plate 5.
  • a butt edge to butt edge connection is provided, which is essentially corresponds to the embodiment of FIG. 5.
  • the connection tab 14 is between two spring shoes 31, e.g. according to DE 43 41 626 C1, in which the two plate walls support each other Spreaders 8 are provided.
  • Fig. 12 means are also shown in principle, with the help of a Trench shoring device with two or more levels of shoring boxes from one completed trench is pulled out. If, like on the right 12, the top installation box 4 with the cutting edge 6 stands up, the respective crane hook 32 can be in a in the cutting edge engage the provided cutting eye 26. If, however, the shoring box above with the blunt side (as with the bottom basic box, of course) ends, the crane hook 32 can in a conventional manner in a provided in the plate, e.g. an engaging hole or surface eye having a retaining bolt 37 33, in a ring 34 or the like attached to the pressure beam or stump intervention.
  • a provided in the plate e.g. an engaging hole or surface eye having a retaining bolt 37 33, in a ring 34 or the like attached to the pressure beam or stump intervention.
  • a trench shoring device with opposite shoring panels are kept at a distance by spreaders and where the shoring panels the basic box on one longitudinal edge a cutting edge to drive into the Own ground, can with the help of the cutting plates having the cutting can be increased to double or multiple heights if in use the same shoring panels for the basic boxes and the top boxes protective rails on the buttocks of stacked shoring panels can be provided, which move against each other when driving and Exclude when disconnecting the shoring box.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Earth Drilling (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Assembled Shelves (AREA)
  • Pressure Sensors (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Dicing (AREA)
  • Road Paving Structures (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Sewage (AREA)
EP95928408A 1994-09-12 1995-08-04 Grabenverbauvorrichtung Expired - Lifetime EP0781362B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4432319A DE4432319A1 (de) 1994-09-12 1994-09-12 Stützschuhgehäuse einer Grabenverbauplatte
DE4432319 1994-09-12
DE9419834U DE9419834U1 (de) 1994-09-12 1994-12-10 Grabenverbauvorrichtung
DE9419834U 1994-12-10
PCT/DE1995/001045 WO1996008609A1 (de) 1994-09-12 1995-08-04 Grabenverbauvorrichtung

Publications (2)

Publication Number Publication Date
EP0781362A1 EP0781362A1 (de) 1997-07-02
EP0781362B1 true EP0781362B1 (de) 1999-03-17

Family

ID=25940027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95928408A Expired - Lifetime EP0781362B1 (de) 1994-09-12 1995-08-04 Grabenverbauvorrichtung

Country Status (11)

Country Link
US (1) US5902075A (bg)
EP (1) EP0781362B1 (bg)
AT (1) ATE177807T1 (bg)
AU (1) AU3218895A (bg)
BG (1) BG62623B1 (bg)
CZ (1) CZ291711B6 (bg)
DE (1) DE19581008D2 (bg)
ES (1) ES2130633T3 (bg)
HU (1) HU220325B (bg)
PL (1) PL178390B1 (bg)
WO (1) WO1996008609A1 (bg)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821057B1 (en) 2000-04-05 2004-11-23 Maksim Kadiu Magnetic shoring device
US7048471B2 (en) * 2000-04-05 2006-05-23 Maksim Kadiu Shoring device
US7168581B2 (en) 2001-12-21 2007-01-30 Rexam Medical Packaging Inc. Closure for a retort processed container having a peelable seal
US7644902B1 (en) 2003-05-31 2010-01-12 Rexam Medical Packaging Inc. Apparatus for producing a retort thermal processed container with a peelable seal
US7056067B2 (en) * 2003-10-03 2006-06-06 Max Kadiu Trench shoring device
US20040226259A1 (en) * 2004-07-15 2004-11-18 Thermoformed Block Corp. System for the placement of modular fill material forming co-joined assemblies
US7798359B1 (en) 2004-08-17 2010-09-21 Momar Industries LLC Heat-sealed, peelable lidding membrane for retort packaging
US8100277B1 (en) 2005-07-14 2012-01-24 Rexam Closures And Containers Inc. Peelable seal for an opening in a container neck
US7780024B1 (en) 2005-07-14 2010-08-24 Rexam Closures And Containers Inc. Self peel flick-it seal for an opening in a container neck
US8251236B1 (en) 2007-11-02 2012-08-28 Berry Plastics Corporation Closure with lifting mechanism
CN100593052C (zh) * 2008-09-16 2010-03-03 中铁大桥局集团第一工程有限公司 开口式明挖基坑支护方法
WO2010104234A1 (ko) * 2009-03-09 2010-09-16 Chung Kwang-Ok 강재 케이싱 토류벽 구조와 그 시공방법 및 이를 이용한 하천제방정비와 도로확장 공법
KR100948059B1 (ko) 2009-03-17 2010-03-19 정광옥 강재 케이싱 토류벽을 이용한 도로확장 시공방법
US8613573B2 (en) * 2009-09-08 2013-12-24 Max Kadiu Telescopic shoring system
US8845239B2 (en) * 2011-10-28 2014-09-30 Taymurt Shoring, LLC Shoring box and related methods
US8845238B1 (en) * 2011-11-23 2014-09-30 Roger F. Fontaine Trench box and panel assembly therefor
CN102966109A (zh) * 2012-11-05 2013-03-13 天津二十冶建设有限公司 软土地基带状深基坑封底施工方法
US9777490B2 (en) 2015-12-11 2017-10-03 Falsework & Shoring Designs, Inc. Falsework hook and fastener
CN110485435B (zh) * 2019-09-18 2021-06-25 陕西建工第九建设集团有限公司 一种房屋建筑基坑围护结构
US11834804B1 (en) * 2022-09-01 2023-12-05 Tom Malloy Corporation Retainer plate and retention pin for trench shoring securement

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US2633713A (en) * 1949-06-24 1953-04-07 Treaty Excavating Corp Cage for use in excavating trenches
US2657554A (en) * 1951-08-21 1953-11-03 Roy F Steward Liquid dispenser
US3347049A (en) * 1964-05-08 1967-10-17 Ernric Company Trench shoring apparatus
US3593528A (en) * 1969-12-15 1971-07-20 John R Pavese Safety trenching box
DE2057263C3 (de) * 1970-11-21 1978-05-24 Josef 5142 Hueckelhoven Emunds Vorrichtung zum Abstützen von Grabenwänden
US4056938A (en) * 1976-02-09 1977-11-08 Griswold James L Trench shoring assembly with rigid main frame support
US4033138A (en) * 1976-02-09 1977-07-05 Griswold James L Trench shoring assembly with stacking accessory
DE2624954C2 (de) * 1976-06-03 1982-12-16 Josef Ing.(grad.) 5142 Hückelhoven Emunds Doppelwandige Stahlverbauplatte
US4090365A (en) * 1976-10-12 1978-05-23 Efficiency Production, Inc. Portal frame for trench box stack
US4498802A (en) * 1983-09-29 1985-02-12 Burroughs Corporation Coupling arrangement
DE4111266C1 (bg) * 1991-03-02 1992-09-17 Teska Verbautechnik Gmbh, 4200 Oberhausen, De
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US5277522A (en) * 1992-06-02 1994-01-11 Empire Manufacturing, Inc. Trench shield assembly
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CA2132168A1 (en) * 1994-09-15 1996-03-16 William Shaw Wall and roof construction system

Also Published As

Publication number Publication date
AU3218895A (en) 1996-03-29
US5902075A (en) 1999-05-11
BG101296A (bg) 1997-09-30
PL178390B1 (pl) 2000-04-28
ES2130633T3 (es) 1999-07-01
CZ73697A3 (en) 1997-10-15
HU220325B (hu) 2001-12-28
HUT76888A (en) 1997-12-29
EP0781362A1 (de) 1997-07-02
WO1996008609A1 (de) 1996-03-21
PL318975A1 (en) 1997-07-21
BG62623B1 (bg) 2000-03-31
ATE177807T1 (de) 1999-04-15
DE19581008D2 (de) 1998-01-08
CZ291711B6 (cs) 2003-05-14

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