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EP0034565A1 - Mur composé d'éléments de construction - Google Patents

Mur composé d'éléments de construction Download PDF

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Publication number
EP0034565A1
EP0034565A1 EP81810015A EP81810015A EP0034565A1 EP 0034565 A1 EP0034565 A1 EP 0034565A1 EP 81810015 A EP81810015 A EP 81810015A EP 81810015 A EP81810015 A EP 81810015A EP 0034565 A1 EP0034565 A1 EP 0034565A1
Authority
EP
European Patent Office
Prior art keywords
wall
recesses
panels
plates
rows
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
EP81810015A
Other languages
German (de)
English (en)
Other versions
EP0034565B1 (fr
Inventor
Martin Mannhart
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
Application filed by Individual filed Critical Individual
Priority to AT81810015T priority Critical patent/ATE3162T1/de
Publication of EP0034565A1 publication Critical patent/EP0034565A1/fr
Application granted granted Critical
Publication of EP0034565B1 publication Critical patent/EP0034565B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/02—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise
    • E01F8/021—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise with integral support structure
    • E01F8/024—Beam-type, e.g. square-set
    • 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
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0283—Retaining or protecting walls characterised by constructional features of mixed type
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
    • E04B2/44—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape

Definitions

  • the invention relates to a wall that is created from prefabricated concrete wall panels and concrete crossbars in modular construction.
  • CH-PS 612.238 Another retaining wall for the embankment attachment is described in CH-PS 612.238.
  • This wall consists of staggered components that are open at the top and bottom and form chambers that are stiffened by cross ribs. The individual elements are complicated in structure and the scope is limited.
  • CH-PS 608.536 a soundproofing device or embankment attachment, which is composed of transverse wall elements and longitudinal wall parts.
  • the retaining wall In the case of relatively dense masonry, the retaining wall must not lean directly against the slope. Rather, a filling of water-permeable material such as gravel, gravel, etc. must be provided between it and the slope, and drainage pipes must be installed at the foot, which can increase the construction costs considerably.
  • the aim of the invention is to create a wall of the aforementioned type composed of prefabricated concrete elements, in which the disadvantages of the known walls are avoided.
  • the construction costs should be low, and the individual concrete elements should be inexpensive and easy to manufacture and install.
  • With the elements it should be possible to build different types of walls, e.g. B. retaining walls, noise barriers or border fences.
  • the retaining walls for the slope fastening should have a high level of stability, be permeable to water and allow planting. Good sound insulation and sound absorption is the aim of the soundproofing wall, although greening should also be possible here.
  • the wall panels are rectangular are and have at least one central recess and two corner recesses at the top, that the cross brackets are provided with at least one recess into which the wall panel edges can be inserted, and that a number of wall panels are butted against each other and form at least one row, the bottom and top over the joints of the wall plates inserted cross bracket hold the wall plates.
  • the wall panels 1 are approximately 120 cm long, 80 cm high and 5 cm thick.
  • Each wall plate has a lower and an upper rectangular recess 4, 5 in the middle and upper corner recesses 6 on both sides.
  • the two central recesses 4, 5 are designed in opposite directions.
  • the plate as a whole is shaped symmetrically with respect to its vertical plane 7. Of course, other dimensions are also possible.
  • the wall thickness depends on the static requirements of the respective building construction.
  • the lower recesses are mainly used for wall drainage and are not essential for the static construction.
  • the mounting bracket 2 has two deep, rectangular recesses 8 at the top and bottom and an upper corner recess 9 on one side and a lower corner recess 10 on the other side.
  • the two corner recesses lie diametrically opposite one another.
  • This element has the dimensions 100 x 50 x 20 cm.
  • the lower and the upper Recesses 8 are offset from one another.
  • the distance a between the upper and lower recesses is 40 cm in the present exemplary embodiment. This distance determines the wall thickness of the retaining wall or soundproof wall to be created.
  • the base bracket 3 is also rectangular with the dimensions 80 x 31 x 20 cm, only one longitudinal edge being provided with two deep, rectangular recesses 11, which are likewise spaced apart from one another and which correspond to the recesses 8 of the mounting bracket 2.
  • the procedure is as follows: First, a foundation 12 is excavated in a manner known per se, filled with concrete and removed cleanly. Then the base brackets 3 are placed at a distance from one another transversely to the longitudinal direction of the foundation 12 in such a way that the recesses 11 are directed upwards. Then the wall panels 1 are placed in two parallel rows on the base bracket 3 and butted against each other at the end. The lower corners of the wall panels 1 protrude into the recesses 11 the base bracket 3 into it, the butt joints 13 of the wall panels 1 being clasped by the base brackets. The wall plates 1 fit loosely into the recesses 11, so that no exact tolerances have to be observed for their production. They must be wedged with wooden wedges after moving. The transfer is carried out by means of an excavator or a small crane.
  • mounting brackets 2 are plugged onto the wall plates 1, one at each of the central upper cutouts 5 and at the corner cutouts 6. At the latter locations, the mounting brackets grip the butt joints 13 and form the upper holder for the wall plates 1.
  • the mounting bracket 2 and the wall panels 1 are now also wedged with wood, whereby the bottom step of the retaining wall is already firmly fixed.
  • the cross bracing of the wall panels and their mutual distance a is given by the base bracket 3 and the mounting bracket 2.
  • a layer of seepage concrete is placed up to half the height of the wall slab.
  • the interior is up to the lower edge of the upper recesses 5 of the wall panels 1 filled with lean concrete. If the retaining wall is subject to high static loads, reinforcement can also be provided.
  • the wall plates 1 are held at a distance from the foundation 12 by the base bracket 3. This ensures drainage of the slope.
  • retaining walls with radii can also be built, as shown in FIG. 8. With large radii, it is sufficient to keep the joints of the plates of the larger arch apart while the joints of the plates of the smaller arch abut one another. In this way it is possible to build walls with radii of 10 m and more.
  • wall plates are used for the inner arch, the length of which is somewhat shorter than that of the wall plates for the outer arch.
  • the face-side wall panels should expediently always have the same length, while the slope-side panels can be different. This ensures that the outside of the retaining wall always presents the same grid.
  • either basic bracket 3 or mounting bracket 2 can be attached and wedged on the top row of double wall panels.
  • a single row of wall panels can be mounted on the mounting bracket 2 as a closing fence, such as this is shown in Figures 5, 6 and 11.
  • the upper joints of these wall panels can be secured with the simple U-brackets 14.
  • the depth of the recesses of this bracket corresponds to that of the recesses 8 and 11.
  • a soundproof wall can also be produced in a similar manner with the same prefabricated elements (FIG. 7). Again, the base brackets 3 are placed on the clean, load-bearing foundation 12, the wall plates 1 are displaced and fixed with the mounting brackets 2. To reinforce the wall, a layer of lean concrete can also be placed in the interior. The second layer of the wall is again offset from the first layer. As can be seen in Figure 7, the third layer is no longer exposed to the outside as is the case with the retaining wall shifted, but set back inwards to the middle level of the first layer. The other layers are now built up in an analogous manner until the desired wall height is reached.
  • the soundproof wall can be set up quickly and easily and looks very clean aesthetically. It is durable, stable and resistant.
  • the calculation of the wall thickness depends on the statics and the expected wind load.
  • the wall thickness can be changed in a simple manner by using shorter base and mounting brackets or other distances between the recesses 8, 11. It is also possible to form the different steps with different thicknesses, the thickest step being at the bottom, and the upper stages are increasingly thinner.
  • an absorbent material e.g. B. with a rock wool mat.
  • These Mat can be easily inserted into the molded shell when the wall panels are manufactured before the concrete is placed.
  • a simple boundary wall 16 can also be built (FIGS. 9 and 10).
  • a foundation 12 is created with lean concrete and then the U-bracket 14 is placed on the foundation.
  • the wall panels 1 are placed on the U-bracket 14 and butted against each other on the end face.
  • the joints 13 are fixed at the top with further U-brackets 14.
  • the base of the simple boundary wall can possibly be concreted on or just filled with earth. Since the joints are loosely connected, they act as actual joints, so that the wall can move freely when there are temperature differences and no frost damage can occur.
  • the upper end of the boundary wall can be formed by a horizontal iron profile 17 with vertical supports, the latter being inserted into the upper recesses 5 of the wall panels.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Finishing Walls (AREA)
EP81810015A 1980-02-11 1981-01-23 Mur composé d'éléments de construction Expired EP0034565B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81810015T ATE3162T1 (de) 1980-02-11 1981-01-23 Mauer in elementbauweise.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1110/80 1980-02-11
CH111080 1980-02-11

Publications (2)

Publication Number Publication Date
EP0034565A1 true EP0034565A1 (fr) 1981-08-26
EP0034565B1 EP0034565B1 (fr) 1983-04-27

Family

ID=4202719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81810015A Expired EP0034565B1 (fr) 1980-02-11 1981-01-23 Mur composé d'éléments de construction

Country Status (3)

Country Link
EP (1) EP0034565B1 (fr)
AT (1) ATE3162T1 (fr)
DE (1) DE3160197D1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377553B (de) * 1981-07-06 1985-04-10 Differenz Friedrich Dipl Ing Raumgitterkonstruktion
EP0181230A2 (fr) * 1984-11-08 1986-05-14 John Watson Crighton Blocs de construction
EP0322667A1 (fr) * 1987-12-31 1989-07-05 Otto Kalbermatten Méthode pour construire un mur, un élément de construction et une dalle de liaison pour l'exécution de la méthode et mur construit suivant cette méthode
GB2251259A (en) * 1990-12-28 1992-07-01 Knudsen Poul N A retaining wall structure
EP1493869A1 (fr) 2003-06-30 2005-01-05 Martin Mannhart Mur en blocs et élément de construction pour sa réalisation
US20150204034A1 (en) * 2014-01-21 2015-07-23 H. Fredrick Peterson Sound attenuating structure
CN110747888A (zh) * 2019-10-28 2020-02-04 中铁二院工程集团有限责任公司 一种装配重力式挡土墙结构及施工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972870A (en) * 1957-08-27 1961-02-28 Herbert Rose Cribbing wall

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714524A1 (de) * 1977-04-01 1978-10-05 Knebel Rolf Dieter Bauelemente zur erstellung von laermschutzwaellen aus betonfertigteilen
DE2819894C3 (de) * 1978-05-06 1982-04-08 Betonwerk Carl Plötner GmbH & Co KG, 5472 Plaidt Aus Betonfertigteilen zusammengesetzte Wand

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972870A (en) * 1957-08-27 1961-02-28 Herbert Rose Cribbing wall

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377553B (de) * 1981-07-06 1985-04-10 Differenz Friedrich Dipl Ing Raumgitterkonstruktion
EP0181230A2 (fr) * 1984-11-08 1986-05-14 John Watson Crighton Blocs de construction
EP0181230A3 (en) * 1984-11-08 1987-02-04 John Watson Crighton Improvements in or relating to building blocks
EP0322667A1 (fr) * 1987-12-31 1989-07-05 Otto Kalbermatten Méthode pour construire un mur, un élément de construction et une dalle de liaison pour l'exécution de la méthode et mur construit suivant cette méthode
GB2251259A (en) * 1990-12-28 1992-07-01 Knudsen Poul N A retaining wall structure
WO1992012296A1 (fr) * 1990-12-28 1992-07-23 Knudsen Poul N Structure murale de soutenement
GB2251259B (en) * 1990-12-28 1994-09-21 Knudsen Poul N A retaining wall structure
US5403127A (en) * 1990-12-28 1995-04-04 Knudsen; Poul N. Retaining wall structure
EP1493869A1 (fr) 2003-06-30 2005-01-05 Martin Mannhart Mur en blocs et élément de construction pour sa réalisation
US20150204034A1 (en) * 2014-01-21 2015-07-23 H. Fredrick Peterson Sound attenuating structure
US9650748B2 (en) * 2014-01-21 2017-05-16 H. Fredrick Peterson Sound attenuating structure
CN110747888A (zh) * 2019-10-28 2020-02-04 中铁二院工程集团有限责任公司 一种装配重力式挡土墙结构及施工方法

Also Published As

Publication number Publication date
DE3160197D1 (en) 1983-06-01
EP0034565B1 (fr) 1983-04-27
ATE3162T1 (de) 1983-05-15

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