EP0207337A1 - Réservoir à paroi annulaire érigée sur une dalle de fondation - Google Patents

Réservoir à paroi annulaire érigée sur une dalle de fondation Download PDF

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Publication number
EP0207337A1
EP0207337A1 EP86107971A EP86107971A EP0207337A1 EP 0207337 A1 EP0207337 A1 EP 0207337A1 EP 86107971 A EP86107971 A EP 86107971A EP 86107971 A EP86107971 A EP 86107971A EP 0207337 A1 EP0207337 A1 EP 0207337A1
Authority
EP
European Patent Office
Prior art keywords
wall
wall elements
container
container according
tensioning
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
EP86107971A
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German (de)
English (en)
Other versions
EP0207337B1 (fr
Inventor
Paul Larsen
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.)
ABETONG TEKNIK AB
Original Assignee
Paul Larsen Ronne AS
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 Paul Larsen Ronne AS filed Critical Paul Larsen Ronne AS
Priority to AT86107971T priority Critical patent/ATE41804T1/de
Publication of EP0207337A1 publication Critical patent/EP0207337A1/fr
Application granted granted Critical
Publication of EP0207337B1 publication Critical patent/EP0207337B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
    • E04H7/20—Prestressed constructions

Definitions

  • the invention relates to a container with an annular, erected on a base plate end wall, which is formed from upright, flat reinforced concrete wall elements with outer and inner wall, which are lined up in abutting manner and held together by means of horizontally running clamping means, the vertical, opposing abutting channels of the adjacent wall elements are designed for articulated interlocking, in order to be able to form containers of different diameters in which the individual wall elements form different angles with one another, with empty tubes being provided for guiding the tensioning means in the wall elements, the cross sections of which extend towards the empty tube ends that are open on both sides and expand towards the inner wall.
  • Such containers are used for example as silo containers.
  • DE-GmS 76 18 103 describes a wall element for a container with an annular cross section.
  • the wall element consists of reinforced concrete and is placed vertically together with other wall elements on a previously made platform.
  • the individual wall elements are strung together and become horizontal by means of threaded rods held together.
  • the vertically set abutting edges of the adjacent wall elements are designed such that they engage in one another in an articulated manner and can thus form containers of different diameters.
  • the individual wall elements then enclose different angles with one another.
  • horizontally running empty pipes are provided, which open out at the abutting edges. These extensions are used to insert and handle threaded sockets with which the individual threaded rods can be clamped together in the empty pipes.
  • the thread rods which are not very flexible, are inevitably straight within the flat wall element.
  • a container with wall elements placed in a circle is round or polygonal. So there are different angles between the element joints, depending on the number of wall elements.
  • a slightly elastic threaded rod is inevitably clamped in a curved manner via its threaded sleeves, whereby it is also pulled over a sharp edge. This creates a notch effect that poses static problems.
  • the assembly of the individual rods by screwing them together until a predetermined nominal voltage is reached can never be carried out with absolute certainty, since the clamping forces cannot be calculated and distributed over the entire circumference of the tank.
  • the GB-PS 13 28 342 shows a mutual bracing of flat wall elements by interlocking individual tie rods.
  • the rods are inevitably subjected to bending. This bending load and the jamming represent uncertainty factors that are not sustainable.
  • the wall expansions are arched and funnel-shaped in such a way that, with the smallest possible inclusion angle between adjacent wall elements, the tensioning means designed as tensioning cables have an unbent course in the abutting edge area.
  • the funnel-like design of the empty pipe ends and the arcuate configuration of the empty pipe ends widening like a funnel ensure that when the tensioning cable is inserted, the tensioning cable head in the area of the plate joints always securely runs in from the outlet of an empty pipe into the beginning of the following empty pipe.
  • the assembly is accelerated considerably, since the container can be pushed through from the turnbuckle until the front end of the cable arrives at the turnbuckle. This significantly reduces manual work.
  • Another advantage is that the tensioning cables always run over fillets when tensioning, thus avoiding notch effects.
  • With a radius of curvature of the widenings towards the inner wall of the order of approx. 1000 mm it is possible to use a minimum number of 15 wall elements with a wall element width of approx. 156 cm.
  • the widening on the pushing-in edge of the tensioning cable is greater than on the pushing edge lying away from the pushing-in edge.
  • a horseshoe-shaped recess on an abutting edge and an optionally horseshoe-shaped protrusion are provided on the other abutting edge, which engage in one another to bridge the cable transition. In this way, the cable around the end wall is always completely hidden inside the wall elements.
  • the outer walls of the wall elements are curved outwards at least in the upper area around the empty tubes.
  • the wall thickness of the wall elements can be reduced as a result of decreasing internal pressure. But this is in itself opposed to the installation of the empty pipes.
  • the bulging of the wall elements in the area of the empty tubes will reduce the use of materials and also the weight of the wall elements.
  • the course of the empty tubes is slightly curved outwards and essentially the total curvature of the Outside walls of the wall elements is adapted.
  • the course of the tensioning cable along the end wall is thus better adapted to the curvature of the end wall.
  • the wall elements are fixed to the base plate by means of a foot groove and the inner foot groove has a sealing joint in the area of the wall connection. Together with the fixing of the wall elements on the base plate, the sealing of the container is significantly improved.
  • the end wall consists of 15 to 48 wall elements, which in turn have a horizontal width of 140 to 170 cm, preferably about 156 cm.
  • the container can thus be adapted to the needs of the respective user within very wide limits with regard to its capacity.
  • the joint width between adjacent wall elements after bracing is approximately 0.5% of the circumference of the container.
  • Such a narrow joint width is made possible by the articulated connection and the always secure, secure pushing together of the individual wall elements.
  • the mortar used to seal the butt edges sets slowly, is impermeable to water and adhesive, but has a strength like concrete. Because of the slow setting, it is necessary that the tensioning cables used for holding are only pretensioned until the setting process is completed. The insertion of all remaining tensioning cables must be before the opening time of the grout, while the concreting of the inner and outer throat must also be done afterwards before the setting process has ended.
  • the permanent elastic joint compound for the final sealing of the container joints is applied after all tensioning cables have been fully tensioned.
  • the container according to the invention is suitable for above-ground installation as well as for a complete one Let into the ground. This enables the complete inclusion of the tensioning cable within the wall elements and the articulated butt joints between the individual wall elements, which can also fully absorb the occurring pressures from the outside.
  • the container 1 shown in FIG. 1 is used, for example, to hold manure or silage in agriculture. There are also other possible uses.
  • the container consists of a base plate 3 which is arranged inside base 5. On the base plate 3 upright and lined up to form a circle wall elements 7 are set up.
  • the outer wall 9 formed from the wall elements 7 can consist of approximately 15 to 48 individual wall elements. 1 shows the smooth-walled inner wall 11, the outer wall 13 is more structured. One can see protruding strips 15 between the individual wall elements, between which cable guides 17 can be seen.
  • the container sits, as FIG. 2 shows particularly clearly, up to a surface line 19 in the bottom 5.
  • a wall element 7a In the middle of the container 1 according to FIG. 2, a wall element 7a can be seen, which has a wide central bar 21. This wide central strip belongs to the tensioning wall element 7a (FIG. 8), and the tensioning cables are tensioned in it.
  • Fig. 3 now shows in a horizontal section an empty tube formation through which a tensioning cable 23 (Fig. 8) can be pulled.
  • 3 consists of reinforced reinforced concrete, the reinforcement is not shown for reasons of clarity.
  • the plastic jacket 27 ends at 28a and 28b in the region of the empty tube ends 29a, 29b, specifically where the empty tubes change from a uniform cross section predetermined by the plastic tube 27 to a gradually widening cross section.
  • the expansion of the empty tubes in the area of the empty tube ends 29a and 29b takes place continuously with an arc radius of, for example, 1000 mm.
  • the traveling extensions 30a, 30b take place in the direction of the inner wall 11.
  • the tensioning cable 23 is always inserted into the empty tube 25 in the direction of an arrow 31.
  • the empty pipe end 29 thus serves as the insertion side.
  • the expansion on this insertion side 29a is greater than on the opposite side 29b, because the expansion begins prematurely at 28a.
  • the empty tube 25 is curved outward to the extent that the outer side 13 is essentially curved overall.
  • the vertical abutting edges 33a and 33b of the wall element 7 are designed differently.
  • the abutting edge 33a is essentially curved outward, while the abutting edge 33b is essentially gutter-shaped is arched inwards. The result of this is that the abutting edge 33a can be inserted into the groove-shaped abutting edge 33b in an articulated manner.
  • the pivot angle 35 between the two adjacent wall elements shown in FIG. 3 is responsible for the diameter of the container or the outer wall 9.
  • the abutting edges 33a are provided with approximately horseshoe-shaped projections 37a and the abutting edges 33b with horseshoe-shaped recesses 37b. These recesses or protrusions interlock and completely surround the tensioning cable 23 even in the region of the abutting edges.
  • the empty tube 25 in the region of the abutting edge 33a is expanded or expanded elliptically than the empty tube 25 in the region of the abutting edge 33b with the recess 37b. If a tensioning cable 23 is pushed in in the direction of arrow 31, then, as can be seen from the left-hand side of FIG. 3, this hits an always inclined surface when exiting from the abutting edge 33b and when entering the new abutting edge 33b allows flawless introduction into the adjacent wall element.
  • FIG. 6 now shows, on the basis of the section VI from FIG. 7, how the empty tubes 25 in the lower region 39 of the wall element 7 are embedded in the uniformly thick concrete wall of the wall element.
  • Empty pipes 25 so far outside that they are only surrounded by an outwardly curved concrete layer 43. In this way, considerable amounts of concrete are saved and the individual wall element becomes lighter. Because of the decreasing tension forces, the tension cables are also arranged at ever increasing distances.
  • Fig. 7 shows that a protruding vertical bar 45 is provided on the left side of the wall element 7, which covers the abutting edges of two wall elements each to the outside.
  • FIG. 8 shows a modification of a normal wall element into a tensioning wall element 7a, one of which is required for each container.
  • This tensioning wall element 7a is modified in such a way that the empty tube does not run smoothly between the abutting edges 33a and 33b, but rather that two empty tube pieces 25a and 25b are led outward in a crossing manner.
  • the empty tubes 25 and 25b end in the region of recesses 49, where anchor plates 51 are placed on the tension cable ends.
  • the cable ends 23a and 23b are braced against one another, each cable end 23a and 23b bringing about the bracing via one container half each.
  • closures are applied to the exposed cable ends 23a, 23b or to the anchor plates 51 either in plastic or in sealing concrete.
  • a center bar 21 in the tensioning wall element 7a according to FIG. 8 is used for easy tensioning and for accommodating the lead-out cable ends.
  • the remaining structure of the tensioning wall element 7a, in particular in the area of Butt edges 33a and 33b corresponds completely to that of the normal wall element 7.
  • FIG. 9 shows, on the basis of a section through the bottom area of the container, how a wall element 7 is placed on the bottom plate 3.
  • a support 53 is first used underneath the wall element 7a.
  • 7 throats 55a and 55b are then installed between the base plate 3 and the wall element.
  • a permanently elastic sealing compound is introduced into a sealing joint 57 between the inner wall 11 of the wall element 7 and the inner throat 55a. Additional sealing compounds are also placed in the vertical butt joints between the individual wall elements.
  • the manufacture of the end wall 9 of the container 1 is considerably simplified compared to the known containers with inserted tensioning cables.
  • all of the tensioning cables are pushed up to the exposed abutting edge, after which the adjacent wall element to be newly attached is attached and the cables are threaded into this wall element when it is attached.
  • This process is extremely time consuming.
  • the object of the invention is such that all wall elements are initially supported in a circle, supported against falling over, on the base plate in a circle, a mortar having previously been applied to a butt edge.
  • the mortar is designed in such a way that it should set slowly, is impermeable to water and is adhesive and, once it has set, the concrete strength reached.
  • Wall elements are kept very thin and amount to a maximum of 0.5% of the outer circumference of the container.
  • the widened end region of the empty tubes in the individual wall elements can, in addition to the oval design, as can be seen in FIGS. 4 and 5, be funnel-shaped, so as to make it even easier to push the tensioning cable through.
  • the width of the individual wall elements is between 140 and 170 cm, preferably a width of 156 cm is used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Finishing Walls (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
EP86107971A 1985-07-03 1986-06-11 Réservoir à paroi annulaire érigée sur une dalle de fondation Expired EP0207337B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86107971T ATE41804T1 (de) 1985-07-03 1986-06-11 Behaelter mit einer ringfoermigen, auf einer bodenplatte errichteten abschlusswand.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3523747 1985-07-03
DE19853523747 DE3523747A1 (de) 1985-07-03 1985-07-03 Behaelter mit einer ringfoermigen, auf einer bodenplatte errichteten abschlusswand

Publications (2)

Publication Number Publication Date
EP0207337A1 true EP0207337A1 (fr) 1987-01-07
EP0207337B1 EP0207337B1 (fr) 1989-03-29

Family

ID=6274826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86107971A Expired EP0207337B1 (fr) 1985-07-03 1986-06-11 Réservoir à paroi annulaire érigée sur une dalle de fondation

Country Status (3)

Country Link
EP (1) EP0207337B1 (fr)
AT (1) ATE41804T1 (fr)
DE (2) DE3523747A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707121A1 (fr) * 1994-10-14 1996-04-17 Giuseppe Parenti Panneaux pour la construction de réservoirs circulaires au-dessus du sol, moule et procédé de construction
ES2084554A2 (es) * 1993-10-26 1996-05-01 Prefabricats M Planas S A Estructura hueca formada por paneles prefabricados de hormigon y procedimiento para la fabricacion de dicha estrctura.
AU722508B2 (en) * 1996-04-09 2000-08-03 Giuseppe Parenti Panels for the manufacture of circular above-ground tanks, mould, and associated manufacturing method
US7104017B1 (en) * 1999-05-17 2006-09-12 Anderson Technology Corporation Box girder structure for bridge provided with outer cable and method of building the box girder
ES2304188A1 (es) * 2004-05-11 2008-09-16 Ferroberica, S.L. Procedimiento para la construccion de depositos y similares, y molde para la formacion de tramos de anillo empleados en dicha construccion.
US20140298737A1 (en) * 2011-06-09 2014-10-09 Esteyco Energia S.L. Socket-projection fixing assembly
WO2019219746A1 (fr) * 2018-05-17 2019-11-21 Drössler GmbH Umwelttechnik Conteneurs préfabriqués
WO2024073790A1 (fr) * 2022-10-04 2024-04-11 Entacon Pty Ltd Réservoirs permanents

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528999C2 (de) * 1995-08-07 2000-01-05 Pfleiderer Verkehrstechnik Verbindung von Spannbetonelementen und Verfahren hierzu
EP2503061B1 (fr) * 2008-01-28 2013-11-13 Darin Kruse Appareil et procédés pour des structures souterraines et construction associée

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU55944A1 (fr) * 1967-04-28 1968-07-11
DE1684708A1 (de) * 1966-06-15 1971-07-29 Wilhelm Hornbach Fa Bauelement aus Stahlbeton zum Erstellen von vieleckigen Behaeltern unterschiedlichen Aufnahmevermoegens
GB1328342A (en) * 1970-09-14 1973-08-30 Mitchell Consstruction Kinnear Tanks incorporating concrete panels
DE7618103U1 (de) * 1976-06-05 1976-11-25 Graalfs, Christian, 2960 Aurich Stahlbeton-bauelement
GB2004318A (en) * 1977-09-14 1979-03-28 Dansk Spaend As Receptacle having wall composed of concrete slabs
DE3335141A1 (de) * 1982-12-13 1984-06-14 Elementwerk Brun AG Luzern, 6004 Luzern Behaelter aus vorgefertigten betonelementen und seine herstellung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1684708A1 (de) * 1966-06-15 1971-07-29 Wilhelm Hornbach Fa Bauelement aus Stahlbeton zum Erstellen von vieleckigen Behaeltern unterschiedlichen Aufnahmevermoegens
LU55944A1 (fr) * 1967-04-28 1968-07-11
GB1328342A (en) * 1970-09-14 1973-08-30 Mitchell Consstruction Kinnear Tanks incorporating concrete panels
DE7618103U1 (de) * 1976-06-05 1976-11-25 Graalfs, Christian, 2960 Aurich Stahlbeton-bauelement
GB2004318A (en) * 1977-09-14 1979-03-28 Dansk Spaend As Receptacle having wall composed of concrete slabs
DE3335141A1 (de) * 1982-12-13 1984-06-14 Elementwerk Brun AG Luzern, 6004 Luzern Behaelter aus vorgefertigten betonelementen und seine herstellung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2084554A2 (es) * 1993-10-26 1996-05-01 Prefabricats M Planas S A Estructura hueca formada por paneles prefabricados de hormigon y procedimiento para la fabricacion de dicha estrctura.
EP0707121A1 (fr) * 1994-10-14 1996-04-17 Giuseppe Parenti Panneaux pour la construction de réservoirs circulaires au-dessus du sol, moule et procédé de construction
AU722508B2 (en) * 1996-04-09 2000-08-03 Giuseppe Parenti Panels for the manufacture of circular above-ground tanks, mould, and associated manufacturing method
US7104017B1 (en) * 1999-05-17 2006-09-12 Anderson Technology Corporation Box girder structure for bridge provided with outer cable and method of building the box girder
ES2304188A1 (es) * 2004-05-11 2008-09-16 Ferroberica, S.L. Procedimiento para la construccion de depositos y similares, y molde para la formacion de tramos de anillo empleados en dicha construccion.
US20140298737A1 (en) * 2011-06-09 2014-10-09 Esteyco Energia S.L. Socket-projection fixing assembly
WO2019219746A1 (fr) * 2018-05-17 2019-11-21 Drössler GmbH Umwelttechnik Conteneurs préfabriqués
WO2024073790A1 (fr) * 2022-10-04 2024-04-11 Entacon Pty Ltd Réservoirs permanents

Also Published As

Publication number Publication date
DE3662606D1 (en) 1989-05-03
EP0207337B1 (fr) 1989-03-29
ATE41804T1 (de) 1989-04-15
DE3523747A1 (de) 1987-01-15
DE3523747C2 (fr) 1988-04-28

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