EP0029400B1 - Vorrichtung zum Schützen von Gebäuden und Bauwerken vor Wasser und Feuchtigkeit - Google Patents

Vorrichtung zum Schützen von Gebäuden und Bauwerken vor Wasser und Feuchtigkeit Download PDF

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Publication number
EP0029400B1
EP0029400B1 EP80420125A EP80420125A EP0029400B1 EP 0029400 B1 EP0029400 B1 EP 0029400B1 EP 80420125 A EP80420125 A EP 80420125A EP 80420125 A EP80420125 A EP 80420125A EP 0029400 B1 EP0029400 B1 EP 0029400B1
Authority
EP
European Patent Office
Prior art keywords
tubes
building
works
water
lattice
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
Application number
EP80420125A
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English (en)
French (fr)
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EP0029400A1 (de
Inventor
Alexandre Claudius Clément Bancel
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.)
Celmetanche A Responsabilite Dite Ltee Ste
Original Assignee
Celmetanche A Responsabilite Dite Ltee Ste
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Publication date
Application filed by Celmetanche A Responsabilite Dite Ltee Ste filed Critical Celmetanche A Responsabilite Dite Ltee Ste
Priority to AT80420125T priority Critical patent/ATE7411T1/de
Publication of EP0029400A1 publication Critical patent/EP0029400A1/de
Application granted granted Critical
Publication of EP0029400B1 publication Critical patent/EP0029400B1/de
Expired legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water

Definitions

  • the present invention relates to a device for protecting buildings and civil engineering works against water and humidity, this device comprising in known manner (see US-A-1,734,777) a peripheral tubular network located outside the building or structure to be protected, and a tubular network present under the building or structure to be protected, the two networks being interconnected by tubes passing through the external walls or their foundations, each network consisting of perforated tubes embedded in a draining material and allowing the capture of water by emergence then its evacuation.
  • the present invention avoids these drawbacks by proposing a device for protecting buildings and civil engineering works against water and humidity, of the type indicated in the introduction, in which the tubular network present under the building or structure is a geometrical mesh network present under the entire surface of this building or this structure, said mesh network being connected to tubes of the external peripheral reinforcement by tubes passing substantially horizontally through the external walls or their foundations, so that the mesh network s extending under the entire surface of the building or structure and the external peripheral network are in the same plane, these networks being placed on an excavation bottom in slight slope so that their plane is slightly inclined on the horizontal to allow the evacuation of water by gravity at the low point of all of these networks.
  • the mesh structure of the network forming a grid present under the entire surface of the building or structure, ensures water collection at all points, with balanced distribution of flows and offering a plurality of flow paths; it allows the network to maintain its efficiency even in the event of clogging or silting up of one or more tubes. This point is obviously very important because the water collection and evacuation network is made definitively inaccessible and invisible, once the building or structure has been completed, so that the device must maintain its efficiency permanently and indefinitely. Upwelling of water to the surface, and the resulting deterioration, are thus effectively avoided, any thickening of the film of water being immediately channeled by the collection tubes of the mesh network which cleanse the draining layer.
  • the peripheral tubular network located outside the walls or foundations and connected to the mesh network, also comprises sheets interconnected tubes located in vertical planes parallel to these walls and extending upwards.
  • the mesh network located under the surface of the building or structure has square or rectangular meshes, and. it is made from sections of perforated tubes interconnected by means of cross and / or T connections. Special connections are only necessary to make the connection between any plies of external tubes, parallel to the vertical walls, and the mesh network horizontal.
  • tubes and fittings whose characteristics facilitate the assembly, transport and installation of the mesh network, in order to take into account not only economic imperatives, but also the fact that the workforce employed on construction sites is generally unskilled.
  • Figures 1 and 2 show, extremely schematically, a rectangular building with its elevation walls or walls (1, 2, 3, 4) and a cross wall (5), this building constituting a construction buried in the soil whose natural level is indicated in (6).
  • Figure 3 appear, in more detail, the foundations with cleanliness concrete (7) and sills (8), above which are erected the walls or elevation walls (1 to 4).
  • this mesh network designated as a whole by (10), appearing seen in plan as a grid (see Figure 1).
  • this mesh network (10) consists of tubes (11), interconnected by means of cross connectors (12) and having series of perforations (13).
  • This network whose square meshes can have a side of between about 0.60 m and 1 m, extends not only over the entire surface of the excavation bottom (9), but also crosses the stringers (8) by reservations (14) provided for in these. It is understood that similar reservations must also be provided at the base of the cross wall (5).
  • the bottom of the excavation (9) and the mesh network (10) are slightly cant, the wall (1) corresponding for example to the highest side and the wall (3) to the lowest side, side where will obviously take place drainage.
  • the mesh network (10) is embedded in the lower part of a draining layer (15) resting on the excavation bottom (9) and consisting of crushed stones, in the form of carefully determined aggregate.
  • the total thickness of this layer (15) can be approximately twice the diameter of the perforated tubes (11) of the mesh network (10).
  • a peripheral network supplementing the mesh network (10), with other perforated tubes (16) and other fittings (17) forming plies which extend upward in vertical planes parallel to the walls (1 to 4).
  • the shape and height of these layers of tubes (16) which complete the basic network (10) are determined according to the profile of the natural terrain (6), as illustrated in FIG. 2.
  • a collector (not shown) collects all of the water collected, and transports it, for example, to the rainwater network or to an installation capable of using this water (heating).
  • FIG. 4 shows a tube end (11) and a cross connector (12) of the mesh network (10).
  • the tube (11) is ringed and its perforations (13) are formed by slots made in the annular grooves of the tube.
  • the connector (12) has, on its four end caps, internal notches (20) which ensure the snap-fastening of one end of the tube (11).
  • the tubes and fittings are advantageously made of plastic, and preferably at least the tubes (11) extending in one direction are flexible: the mesh network (10) can then be "pre-assembled” and form a sort of net , rolled up for transport and storage, and then this roller is simply unwound on the excavation bottom (9), so that the laying operations on the site are simplified to the extreme.
  • perforations (21) are also provided on the connections (12) of the mesh network, more particularly in the corners of these connections, where there is the risk of water stagnation.
  • the device which is the subject of the invention can also be implemented, without appreciable modification and with the same results, in the case of buildings with an armed raft and a peripheral wall, the latter being crossed by the tubes of the mesh network, and also, more generally, in the case of the underwork of various civil engineering works, for example for the foundations of bridge piers. It is also possible to provide two series of internal notches (20) on each end of a fitting (12), in order to obtain better attachment of the ends of the corrugated tubes (11).

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Sewage (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Revetment (AREA)

Claims (7)

1. Vorrichtung zum Schützen von Gebäuden und Bauwerken vor Wasser und Feuchtigkeit, beinhaltend ein peripheres Rohrnetz (16), das außerhalb des zu schützenden Gebäudes oder Bauwerkes liegt, und ein unter dem zu schützenden Gebäude oder Bauwerk vorzusehendes Rohrnetz (10), wobei die beiden Netze (10; 16) untereinander durch Rohre verbunden sind, die die Außenwände (1-4) oder deren Gründung (8) durchqueren, wobei jedes Netz aus gelochten Rohren (10) gebildet ist, die in ein dränierenden Material (15) eingebettet sind, so daß die Sammlung des Wassers durch Hochsteigen sowie seine Abführung ermöglicht ist, dadurch gekennzeichnet, daß das unter dem Gebäude oder dem Bauwerk vorgesehene Rohrnetz (10) ein geometrisch gitterförmiges Netz ist, das unter der gesamten Fläche dieses Gebäudes oder Bauwerkes vorgesehen ist, wobei das genannte gitterförmige Netz (10) mit den Rohren des peripheren, außerhalb liegenden Netzes (16) durch Rohre verbunden ist, die die Außenwände (1-4) oder deren Gründungen (8) im wesentlichen horizontal durchqueren, derart, daß das gitterförmige, sich unter der ganzen Fläche des Gebäudes oder des Bauwerkes erstreckende Netz (10) und das periphere, außerhalb liegende Netz (16) in ein und derselben Ebene liegen, wobei diese Netze auf einen Baugrubengrund (9) gelegt sind, der eine leichte Neigung hat, derart, daß ihre Ebene leicht geneigt zur Horizontalen liegt, um die Abfuhr des Wassers durch Schwerkraft zu einem niedrigen Punkt der Gesamtheit dieser Netze (10, 16) zu ermöglichen.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das periphere, außerhalb der Wandungen (1-4) oder deren Gründungen (8) liegende und mit dem gitterförmigen Netz (10) verbundene Rohrnetz darüberhinaus untereinander verbundene Rohrlagen (16) aufweist, die sich nach oben in vertikalen Ebenen, parallel zu diesen Wänden (1-4) erstrecken.
3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das gitterförmige unterhalb der Fläche des Gebäudes oder des Bauwerkes liegende Netz (10) quadratische oder rechteckige Gitterformen hat und aus gelochten Rohrstücken (11) gebildet ist, die in senkrechten Richtungen zueinander angeordnet sind und die untereinander mittels kreuz-und/oder T-förmigen Verbindern (12) verbunden sind.
4. Vorrichtung nach den Ansprüchen 1 und 3, dadurch gekennzeichnet, daß darüberhinaus Spezialverbinder (18), mit vier nicht in der gleichen Ebene liegenden Anschlüssen, am Rand des gitterförmigen Netzes (10) vorgesehen sind, für den Anschluß dieses Netzes an die Rohrlagen (16), die sich in vertikalen Ebenen erstrecken und zu dem peripheren, außen liegenden Netz gehören.
5. Vorrichtung nach Anspruch 3 oder 4, bei der flexible Rillenrohre für den Bau des gitterförmigen Netzes (10) eingesetzt werden, dadurch gekennzeichnet, daß die Lochungen (13) durch Schlitze gebildet sind, die in den ringförmigen Nuten diese Rohre (11) vorgesehen sind.
6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die kreuz-förmigen, T-förmigen oder mit vier nicht in ein und derselben Ebene liegenden Anschlüssen versehenen Verbinder (12, 18) an ihren Anschlüssen innere Rasten (20) aufweisen, die den Rückhalt eines Endes eines Rillenrohres (11) durch Einrasten in eine Ringnut dieses Rohres gewährleisten.
7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß Lochungen (21) auch in den Verbindern (12, 18) vorgesehen sind, insbesondere in den Winkelecken dieser Verbinder.
EP80420125A 1979-11-16 1980-11-13 Vorrichtung zum Schützen von Gebäuden und Bauwerken vor Wasser und Feuchtigkeit Expired EP0029400B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80420125T ATE7411T1 (de) 1979-11-16 1980-11-13 Vorrichtung zum schuetzen von gebaeuden und bauwerken vor wasser und feuchtigkeit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7928864 1979-11-16
FR7928864A FR2469507A1 (fr) 1979-11-16 1979-11-16 Procede de protection des batiments et ouvrages de genie civil contre l'eau et l'humidite

Publications (2)

Publication Number Publication Date
EP0029400A1 EP0029400A1 (de) 1981-05-27
EP0029400B1 true EP0029400B1 (de) 1984-05-09

Family

ID=9232004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80420125A Expired EP0029400B1 (de) 1979-11-16 1980-11-13 Vorrichtung zum Schützen von Gebäuden und Bauwerken vor Wasser und Feuchtigkeit

Country Status (5)

Country Link
EP (1) EP0029400B1 (de)
AT (1) ATE7411T1 (de)
DE (1) DE3067781D1 (de)
ES (1) ES8201667A1 (de)
FR (1) FR2469507A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523875A (en) * 1982-12-27 1985-06-18 Difiore Dante Auxiliary drainage system for eliminating water problems associated with a foundation of a building
US4534143A (en) * 1983-10-24 1985-08-13 Midwest Irrigation And Foundation, Inc. System for controlling the moisture in the subsurface soil surrounding a building
SE438344B (sv) * 1984-04-02 1985-04-15 Jan Erik Johansson Anordning for avlastning av golv pa mark i byggnader
GB2208465B (en) * 1987-08-11 1991-07-10 Hepworth Building Prod Underground drainage
US5836115A (en) * 1996-12-09 1998-11-17 Clay; Randy K. Foundation waterproofing and drainage system
ES2208013B1 (es) * 2001-07-04 2005-07-16 Paulino Alegre Fidalgo Muro de salvaguarda y control de reservas de agua subterranea.
KR100481148B1 (ko) * 2002-03-20 2005-04-07 이창남 헥사튜브코넥터 배수공법
FR2842549A1 (fr) * 2002-07-16 2004-01-23 Manuf Logie Procede de protection des batiments contre les remontees d'eau, moyens pour la mise en oeuvre du procede et batiment pourvu des dits moyens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1433205A (en) * 1920-09-07 1922-10-24 Emery C Hodges Sanitary foundation
US1734777A (en) * 1928-01-17 1929-11-05 Frank A Pike System of draining
NL6710557A (de) * 1967-07-31 1969-02-04
DE2200367A1 (de) * 1972-01-05 1973-07-12 Spreng & Co Vormals Friedrich Vorsatzfertigteil zur fundamententwaesserung
US3926222A (en) * 1973-12-18 1975-12-16 Hancock Brick & Tile Co Corrugated tubing with integral coupling means thereon

Also Published As

Publication number Publication date
DE3067781D1 (en) 1984-06-14
EP0029400A1 (de) 1981-05-27
ES496895A0 (es) 1982-01-01
ES8201667A1 (es) 1982-01-01
FR2469507B1 (de) 1982-12-31
FR2469507A1 (fr) 1981-05-22
ATE7411T1 (de) 1984-05-15

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