EP1067241B1 - Structure de bassin pour reprise en sous-sol d'une voie de circulation - Google Patents

Structure de bassin pour reprise en sous-sol d'une voie de circulation Download PDF

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Publication number
EP1067241B1
EP1067241B1 EP00112928A EP00112928A EP1067241B1 EP 1067241 B1 EP1067241 B1 EP 1067241B1 EP 00112928 A EP00112928 A EP 00112928A EP 00112928 A EP00112928 A EP 00112928A EP 1067241 B1 EP1067241 B1 EP 1067241B1
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EP
European Patent Office
Prior art keywords
layer
construction according
trench
ballast
trench construction
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
EP00112928A
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German (de)
English (en)
Other versions
EP1067241A3 (fr
EP1067241A2 (fr
Inventor
Peter Dipl.-Ing. Mohr
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.)
Max Aicher Recycling GmbH
Original Assignee
Max Aicher Recycling GmbH
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 Max Aicher Recycling GmbH filed Critical Max Aicher Recycling GmbH
Publication of EP1067241A2 publication Critical patent/EP1067241A2/fr
Publication of EP1067241A3 publication Critical patent/EP1067241A3/fr
Application granted granted Critical
Publication of EP1067241B1 publication Critical patent/EP1067241B1/fr
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
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/10—Restraining of underground water by lowering level of ground water

Definitions

  • the invention relates to an embedded in the soil tub construction with a Tub sole and flared side walls, especially for the underpass a traffic route that is at least partially below the Groundwater level is.
  • Traffic routes in particular roads and paths, the other traffic routes often have to cross in order to avoid an increase Road or railway line are lowered into the underground.
  • roads and paths In areas with high groundwater level, are regularly parts of the undercut Traffic route below the groundwater level. To a flooding of the In order to avoid the traffic route, this must be compared to the Groundwater sealed tub construction will be conducted; this consists in usually made of a reinforced concrete structure.
  • Sheet piling connects to impermeable, groundwater bearing Soil layers to obtain a sealed pit.
  • groundwater trough then the ground for the final structure to be dug.
  • Leachate is pumped out.
  • a soil consolidation is predominantly then applied when there are no dense soil layers to greater depths. With the soil hardening, a water-permeable surface can also after be sealed at the bottom to obtain the required dry pit.
  • the trough-shaped tub construction itself must be sufficient against Buoyancy be secured. This usually happens through the side walls cantilevered parts of the bottom plate on which the subsequent refilling of the Soil acts as ballast. In extreme cases, the groundwater sink must also be secured by anchor against buoyancy.
  • the invention is based on the object, a simpler and more economical possibility for the construction of a groundwater basin show the underpass of a traffic route.
  • the essential advantage of the invention is seen in the fact that for the production a groundwater sump for normal applications largely with the Working techniques of the earthworks and the technique proven from the landfill construction the combination seal can be worked. Such seals can be produced in no time what the cost of the Construction pit securing and drainage significantly reduced. In addition, can the seal should be checked for leaks before installing additional layers.
  • ballast layers can be arranged and that these consist of electric furnace slag, be it in the form of solid Materials, whether in the form of beds. Electric furnace slags own one 50% higher installation density than mineral materials, resulting in the Reduce the required excavation amounts considerably.
  • Ballasting for buoyancy protection can not only in the area of the building sole be executed; On the contrary, they can also be installed on the embankments Foundations of electric furnace slag used for buoyancy protection become.
  • Fig. 1 shows an overview as a cross section through a in a Groundwater trough to undercut the road for the construction process and the construction of the tub essential features.
  • groundwater level For the preparation of the groundwater trough, the groundwater level must first be determined be lowered. For groundwater ponds, which are only about 1 to 2 m in the Submerge groundwater, can often rely on a complete construction pit enclosure, For example, by a sheet pile wall 7, be dispensed with. Of the Groundwater level 5 can rather by means of the side of the construction measure arranged pumping wells 8 are lowered. Areal seals to the ground by means of soil consolidations 9 can in per se known Be made way. The lateral influx of groundwater can be in Considering the short construction period of the measure according to the invention instead of elaborate sheet pile walls more cost-effective prevented by icing of the soil are made by by 10 lowered into the ground injection tubes frost body 11th be formed.
  • the sealing layer 14 is in illustrated embodiment (Fig. 3, 4) of a - lower - geotextile Clay film 15 with a filling of bentonite as the first mineral Sealing layer and as a lower protective layer for a laid over it Plastic sealing sheet 16, e.g. made of polyethylene or thermoplastic Olefins.
  • the plastic sealing strip 16 is about 30 cm above the highest Groundwater level 5 installed horizontally in the embankment and secured there (17) ( Figure 2).
  • the plastic sealing strip 16 In the area of the bridge construction, especially the superstructure 18 supporting abutment 19, the plastic sealing strip 16 to the Art structures, such as the bridge abutment 19, penetrations or shafts by means of landfill technology of known construction methods connected.
  • a so-called testable double seal according to DE 196 25 245 A1 can be used as a sealing layer.
  • a preferably 500 g / m 2 heavy nonwoven mat made of polypropylene is designed as a lower protective layer for the seal on the Abtrags simulation 13.
  • the actual seal then consists of two 1.5 to 3.0 mm thick plastic gaskets made of polyethylene or thermoplastic olefins, which are welded together like a pillow.
  • a nonwoven mat is inserted between these plastic sealing strips, which is filled with a substance which swells strongly when damaged by water. This swelling agent automatically seals damaged areas.
  • the pillows of the double seal can be checked for leaks after laying and welding between the individual pillows by means of a vacuum. This test vacuum can also be maintained throughout the construction period.
  • a protective layer made of a protective fleece 20, preferably made of polypropylene, with a basis weight of 1,200 g / m 2 is first laid on the plastic sealing strip 16.
  • a protective layer made of a protective fleece 20, preferably made of polypropylene, with a basis weight of 1,200 g / m 2 is first laid on the plastic sealing strip 16.
  • an approximately 10 cm thick layer of sand 21 is additionally installed and carefully leveled (FIGS. 3, 4).
  • Electric furnace slag contains about 30 to 35% iron, is therefore very heavy, while hard and is suitable both as an aggregate for heavy concrete, as well as a substructure for roads or for the production of split for road construction.
  • this material has a built-in density about 50% higher than comparable mineral material.
  • this ballast in the region of the sole of the Groundwater trough 6 made of a foundation layer 22 of solid material, in particular of concrete with electric furnace slag as the sole additive and from poured ballast layers of electric furnace slag, and indeed at least one layer 23 in the region of the sole and inclined layers 24 in FIG Area of the slopes (Fig. 2).
  • the Foundation layer 22 can be constructed from prefabricated panels 22a.
  • the Plates 22a are formed on the edges in the manner of a stepped rebate, so that Buoyancy forces, in particular during excavations for repair work, of the foundation layer 22 are absorbed uniformly. With that you can disadvantageous overstretching of the plastic sealing strip 16 can be avoided.
  • the plates 22b in the region of curvatures of Seal layer 14 have smaller dimensions to the curvature better able to adapt.
  • the plates 22a and 22b may also be made Electric furnace slag to be cast directly.
  • the support walls 28 and / or steep slopes take out the horizontal forces Water pressure and the horizontal component of the ballast bed 24 on the Embankments on.
  • the usual driving or Walkway construction installed (Fig. 3). This consists in the area of the roadway 12 from the usual substructure 29, e.g. an antifreeze layer, and the Road surface 30, in the edge region of the road drainage 31 and a by curbs 32 separated pavement 33, the on a on Foundation resting retaining wall 28 connects.
  • ballast heaps 24th against seepage rainwater with a sealing layer 34 expedient made of geotextile clay liners, so-called bentonite mats, then covered with humus 35 and landscaped.
  • Inlet shafts 25 are seconded to the surface water and to the Road drainage connected. Accumulating water is in one Pump shaft 37 (Fig. 2) and passed from there by means of a pump 38 and a Pressure line 39 in trenches or seepage above the Groundwater level 5 pumped.
  • the training of the groundwater trough with lateral slopes above the sole gasket has the advantage that the Pumping shaft 37 and the pumping system 38 disposed within the tub so that for this pumping unit and the lines the seals do not need to be broken.
  • the bridge can be built 18 for the transferred traffic route 2 to the sustainable building ground 40 Bored piles 41 or by soil consolidation, for example in Jet stream method produced soil columns 42 are produced.
  • the abutment 19 are made in conventional construction. By this kind The execution can also for the time-consuming concrete construction on a Lowered groundwater.
  • the superstructure 18 for the traffic route 2 to be transferred can then be in be made of conventional construction.
  • FIGS. 5 and 6 show two further embodiments of the invention represented, in which the traffic route formed to be closed is.
  • Groundwater trough 6 can be in an inventively designed and manufactured Groundwater trough 6 also a kind of tunnel structure 45 from a tunnel ceiling 46, two side walls 47 and at the foot laterally cantilevered foundation beams 48 to be built.
  • a traffic route 12 can run in the tunnel tube.
  • Fig. 6 shows as an alternative, a passage 50 of so-called Corrugated steel plates.
  • This passage 50 is also in accordance with the invention trained groundwater sump 6, which constructed as described and is made.
  • Above the passage 50 bottom 49 is poured, the may be covered again by a sealing layer 51 to the in the Groundwater sink to reduce any incoming precipitation.
  • This Sealing layer 51 can be spread humus 52.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)
  • Railway Tracks (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Magnetic Ceramics (AREA)
  • Foundations (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Road Signs Or Road Markings (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Claims (14)

  1. Construction de cuve encastrée dans le terrain, avec un fond de cuve et des parois latérales en talus, en particulier pour le passage souterrain d'une voie de communication qui se trouve au moins en partie en dessous du niveau de la nappe d'eau souterraine, caractérisée par
    une couche d'étanchéité recouvrant la surface de la fouille creusée en forme de cuve,
    une couche de ballast (22) en matériau résistant disposée comme fondation dans la zone du fond de la cuve (6) au-dessus de la couche d'étanchéité (14),
    une couche de ballast (23) disposée comme remblai au-dessus de la couche de ballast (22) résistante, comme base pour une construction de voie de roulage (12),
    aussi bien la couche de ballast (22) résistante que la couche de ballast (23) configurée comme remblai contenant des scories de four électrique, respectivement consistant entièrement ou partiellement en scories de four électrique.
  2. Construction de cuve selon la revendication 1, caractérisée par des couches de ballast (24) également configurées comme remblais, s'étendant le long des parois latérales en talus, qui contiennent des scories de four électrique, qui respectivement consistent entièrement ou partiellement en scories de four électrique.
  3. Construction de cuve selon la revendication 1 ou 2, caractérisée en ce que la couche d'étanchéité (14) comprend au moins une couche d'étanchéité inférieure en argile (15) et au moins une couche d'étanchéité supérieure en plastique (16).
  4. Construction de cuve selon la revendication 3, caractérisée en ce qu'au-dessus de la couche d'étanchéité en plastique (16) est disposée une couche de protection (20), par exemple un non-tissé, de préférence en polypropylène.
  5. Construction de cuve selon l'une des revendications 1 à 4, caractérisée en ce que la couche de ballast (22) résistante consiste en un revêtement d'éléments en forme de plaques (22a, 22b).
  6. Construction de cuve selon la revendication 5, caractérisée en ce que les éléments en forme de plaques (22a, 22b) sont configurés sur les bords comme feuillure étagée.
  7. Construction de cuve selon la revendication 5 ou 6, caractérisée en ce que les éléments en forme de plaques (22a, 22b) consistent en des éléments préfabriqués en béton avec des charges de scories de four électrique.
  8. Construction de cuve selon la revendication 5 ou 6, caractérisée en ce que les éléments en forme de plaques (22a, 22b) consistent en scories de four électrique fondues.
  9. Construction de cuve selon l'une des revendications 1 à 8, caractérisée en ce qu'entre la couche de ballast (22) résistante et la couche d'étanchéité (14) est disposée une couche de sable (21) égalisatrice.
  10. Construction de cuve selon l'une des revendications 1 à 9, caractérisée en ce que les couches de ballast (24) sont mises en place dans la zone des talus de façon à pouvoir glisser par rapport à leur surface d'appui.
  11. Construction de cuve selon la revendication 10, caractérisée en ce que les couches de protection (20) présentent une surface lisse dans la zone des talus.
  12. Construction de cuve selon la revendication 10, caractérisée en ce qu'entre les couches de protection (20) et les couches de ballast (23) sont disposées respectivement des couches en un matériau sans cohésion, par exemple du sable.
  13. Construction de cuve selon l'une des revendications 1 à 12, caractérisée en ce que les surfaces de la cuve de nappe d'eau souterraine non stabilisées comme voies de roulage, en particulier les remblais de ballast, sont recouvertes par des couches d'étanchéité (34).
  14. Construction de cuve selon l'une des revendications 1 à 13, caractérisée en ce que les dispositifs nécessaires pour le drainage, y compris l'évacuation de l'eau des précipitations, sont disposés à l'intérieur de la construction de cuve.
EP00112928A 1999-07-05 2000-06-20 Structure de bassin pour reprise en sous-sol d'une voie de circulation Expired - Lifetime EP1067241B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19930701 1999-07-05
DE19930701A DE19930701A1 (de) 1999-07-05 1999-07-05 Wannenkonstruktion für eine Unterführung eines Verkehrsweges

Publications (3)

Publication Number Publication Date
EP1067241A2 EP1067241A2 (fr) 2001-01-10
EP1067241A3 EP1067241A3 (fr) 2001-03-14
EP1067241B1 true EP1067241B1 (fr) 2005-12-14

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EP00112928A Expired - Lifetime EP1067241B1 (fr) 1999-07-05 2000-06-20 Structure de bassin pour reprise en sous-sol d'une voie de circulation

Country Status (7)

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EP (1) EP1067241B1 (fr)
AT (1) ATE312978T1 (fr)
CZ (1) CZ292829B6 (fr)
DE (2) DE19930701A1 (fr)
DK (1) DK1067241T3 (fr)
ES (1) ES2254076T3 (fr)
HU (1) HU226433B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044226A1 (de) * 2006-09-15 2008-03-27 Hildener Filz Produktion Gmbh & Co. Kg Abdichtungsbahn
CN101914917A (zh) * 2010-08-10 2010-12-15 中铁一局集团有限公司 软土地区地铁基坑开挖用防渗堵漏施工方法
CN103306305A (zh) * 2013-06-26 2013-09-18 中建六局土木工程有限公司 一种岔道坑施工方法
CN103924609A (zh) * 2014-04-15 2014-07-16 攀钢集团矿业有限公司 沟谷型矿山排土场堆石盲沟需求断面积的计算方法
CN104805805A (zh) * 2015-03-02 2015-07-29 宜昌天宇科技有限公司 增强大坝保温保湿提高抗裂性能的方法
CN108166527A (zh) * 2017-12-19 2018-06-15 江润实业（深圳）有限公司 生态型绿化景观堆坡及施工方法

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DE102004063004A1 (de) 2004-12-22 2006-07-13 Basf Ag Textile zwei-oder dreidimensionale Gebilde enthaltend quellfähige Materialien
CN101597888B (zh) * 2009-06-22 2012-07-25 济南城建工程公司 市政排水涵洞沉槽施工方法
CN102425091A (zh) * 2011-09-09 2012-04-25 中铁二院工程集团有限责任公司 山区沟槽路堑路基排水结构
CN102995644B (zh) * 2011-09-13 2016-03-30 中国二十冶集团有限公司 旋流池接岩段的围护封闭结构
NL1040236C2 (nl) * 2013-06-03 2014-12-08 Haner Infra Innovatie B V Tunnelopstelling.
DE102016111724B4 (de) * 2016-02-25 2024-05-08 Huesker Synthetic Gmbh In offener Bauweise erstelltes Tunnelbauwerk mit wenigstens einem Betonkörper
EP3211140B1 (fr) * 2016-02-25 2019-12-25 Huesker Synthetic GmbH Tunnel selon une technique de construction ouverte comprenant au moins un corps en béton et un système d'étanchéité associé ne permettant pas à l'eau de passer derrière le joint
CN113047339B (zh) * 2021-03-30 2023-11-03 福建一建集团有限公司 一种基于建筑信息化地下管廊监护防水结构
CN113502781A (zh) * 2021-08-20 2021-10-15 中印恒盛(北京)贸易有限公司 一种旧河道的修理及中长期河道的维护方法
CN114045849A (zh) * 2021-09-30 2022-02-15 珠海十字门中央商务区建设控股有限公司 一种基坑高温基岩裂缝水排和封堵结构及方法

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Publication number Priority date Publication date Assignee Title
US3690227A (en) * 1970-07-14 1972-09-12 Lloyd G Welty Frictional self-draining structure
NL9301279A (nl) * 1993-07-21 1995-02-16 Dirk Verstoep B V Werkwijze voor het vormen van een onder het maaiveld en onder het grondwaterniveau gelegen rijbaan.
IT1279074B1 (it) * 1995-11-24 1997-12-04 Sibelon Srl Sistema per la realizzazione di impermeabilizzazioni di opere idrauliche con fogli rigidi in materiale sintetico

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044226A1 (de) * 2006-09-15 2008-03-27 Hildener Filz Produktion Gmbh & Co. Kg Abdichtungsbahn
CN101914917A (zh) * 2010-08-10 2010-12-15 中铁一局集团有限公司 软土地区地铁基坑开挖用防渗堵漏施工方法
CN101914917B (zh) * 2010-08-10 2012-01-11 中铁一局集团有限公司 软土地区地铁基坑开挖用防渗堵漏施工方法
CN103306305A (zh) * 2013-06-26 2013-09-18 中建六局土木工程有限公司 一种岔道坑施工方法
CN103306305B (zh) * 2013-06-26 2015-07-01 中建六局土木工程有限公司 一种岔道坑施工方法
CN103924609A (zh) * 2014-04-15 2014-07-16 攀钢集团矿业有限公司 沟谷型矿山排土场堆石盲沟需求断面积的计算方法
CN104805805A (zh) * 2015-03-02 2015-07-29 宜昌天宇科技有限公司 增强大坝保温保湿提高抗裂性能的方法
CN104805805B (zh) * 2015-03-02 2017-01-18 宜昌天宇科技有限公司 增强大坝保温保湿提高抗裂性能的方法
CN108166527A (zh) * 2017-12-19 2018-06-15 江润实业（深圳）有限公司 生态型绿化景观堆坡及施工方法

Also Published As

Publication number Publication date
HUP0002562A3 (en) 2002-03-28
CZ20002461A3 (cs) 2001-03-14
CZ292829B6 (cs) 2003-12-17
DE19930701A1 (de) 2001-01-11
ATE312978T1 (de) 2005-12-15
ES2254076T3 (es) 2006-06-16
HU226433B1 (en) 2008-12-29
DE50011845D1 (de) 2006-01-19
DK1067241T3 (da) 2006-05-01
EP1067241A3 (fr) 2001-03-14
HU0002562D0 (en) 2000-09-28
HUP0002562A2 (hu) 2001-04-28
EP1067241A2 (fr) 2001-01-10

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