DE2108300C3 - Process for the production of structures made of aerated concrete - Google Patents

Process for the production of structures made of aerated concrete

Info

Publication number
DE2108300C3
DE2108300C3 DE2108300A DE2108300A DE2108300C3 DE 2108300 C3 DE2108300 C3 DE 2108300C3 DE 2108300 A DE2108300 A DE 2108300A DE 2108300 A DE2108300 A DE 2108300A DE 2108300 C3 DE2108300 C3 DE 2108300C3
Authority
DE
Germany
Prior art keywords
aerated concrete
autoclave
cut
steam
edge
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
DE2108300A
Other languages
German (de)
Other versions
DE2108300B2 (en
DE2108300A1 (en
Inventor
Josef 8080 Fuerstenfeldbruck Voegele
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.)
Hebel Holding 8080 Emmering De GmbH
Original Assignee
Hebel Gasbetonwerk 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 Hebel Gasbetonwerk GmbH filed Critical Hebel Gasbetonwerk GmbH
Priority to DE2108300A priority Critical patent/DE2108300C3/en
Priority to CH216872A priority patent/CH539494A/en
Priority to AT125072A priority patent/AT310641B/en
Priority to NLAANVRAGE7202126,A priority patent/NL167882C/en
Priority to BE779503A priority patent/BE779503A/en
Priority to FR7205540A priority patent/FR2126019A5/en
Priority to ZA721082A priority patent/ZA721082B/en
Priority to YU00404/72A priority patent/YU40472A/en
Priority to CA135,059A priority patent/CA967732A/en
Priority to GB770072A priority patent/GB1373685A/en
Priority to IT20766/72A priority patent/IT947714B/en
Publication of DE2108300A1 publication Critical patent/DE2108300A1/en
Priority to DE19732307031 priority patent/DE2307031C3/en
Priority to US45422974 priority patent/US3919372A/en
Publication of DE2108300B2 publication Critical patent/DE2108300B2/en
Application granted granted Critical
Publication of DE2108300C3 publication Critical patent/DE2108300C3/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/145Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for dividing block-shaped bodies of expanded materials, e.g. cellular concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Claims (1)

1 21 2 verstärkt, daß bei der Dampfhärtung teilweise einereinforced that in the steam curing partially a Patentanspruch: chemische Reaktion eintritt, die diese feste VerbinClaim: chemical reaction occurs, which creates this fixed connection dung bewirkt Die Folge ist, daß nach dem HärtenThe result is that after hardening Verfahren zum Herstellen von Baukörpem aus die fest aneinanderheftenden Platten gewaltsam von-Porenbeton, bei welchem ein quaderförmiger Po- 5 einander getrennt werden müssen, entweder mit der renbetonblock mit drei verschiedenen Kantenlän- Hand oder maschinell, wobei jedoch eine Beschädigen gegossen, anschließend entschalt, darauf in gung der gehärteten Porenbetonplatten V . ττι zu ver-Quer- und Längsrichtung parallel zu seiner kür- meiden ist Um den Stapel der gehärte'· t Porenbezesten Kante in Platten- oder Steingröße aufge- tonplatten zu trennen, ist nicht nur ein besonderer teilt wird, wobei der Porenbetonblock nach dem io Arbeitsgang, sondern auch eine eigene Treiinvorrich-Schneiden auf seiner langen Schmalseite hoch- tung (DT-AS 1 060 768) erforderlich,
kant steht, dadurch gekennzeichnet, Der Erfindung liegt die Aufgabe zugrunde, beim
Process for the production of structures from the firmly attached panels by force of aerated concrete, in which a cuboidal po- 5 must be separated from each other, either with the concrete block with three different edge lengths, or by machine, but with one damaged cast, then demolded on it in respect of the hardened aerated concrete slabs V. τ τι to ver-transverse and longitudinal direction parallel to its curvaceous OK operation, but also a separate cutting device on its long narrow side upwards (DT-AS 1 060 768) required,
edge stands, characterized in, The invention is based on the object at
■[ daß der Porenbetonblock vor dem Einbringen in Transport zu und in den Autoklav jede Defonnie- ■ [ that the aerated concrete block before being transported to and into the autoclave den Autoklav um 90" auf seine größte Breit- rung und das Aufeinanderpressen sowie das Zusamseite gekippt wird. 15 menbacken dieser Baukörper beim Härten zu verthe autoclave by 90 "to its greatest enlargement and the pressing together as well as the side is tilted. 15 menbacken this structure during hardening meiden. Damit sollen dampfgehärtete Porenbeton-avoid. Steam-hardened aerated concrete körper mit größter Genauigkeit und gleichmäßigerbody with the greatest accuracy and more evenly Qualität erhalten werden.Quality are preserved. Diese Aufgabe wird nach der Erfindung dadurchThis object is achieved according to the invention Die Erfindung betrifft ein Verfahren zum Herstel- 20 gelöst, daß der Porenbetonblock vor dem Einbringen len von Baukörpern aus Porenbeton, bei welchem in den Autoklav um 90" auf seine größte Breitein quaderförmiger Porenbetonblock mit drei ver- seite gekippt wird. Der sowohl in Längsrichtung als schiedeuen Kantenlängen gegossen, anschließend auch Querrichtung mit kurzen Schneiddrähten geentschalt, darauf in Quer- und Längsrichtung parallel schnittene, hochkant stehende Block wird um 90 zu seiner kürzesten Kante in Platten- oder Steingröße 25 auf eine Breitseite gekippt, so daß der Block in dieaufgeteilt wird, wobei der Porenbetonblock nach ser Lage nur eine geringe Höhe aufweist und die dem Schneiden auf seiner langen Schmalseite hoch- Schnittfugen alle lotrecht liegen. Die geschnittenen kant steht. Baukörper liegen also dann nebeneinander und nichtThe invention relates to a method for producing 20 that the aerated concrete block prior to its introduction len of structures made of aerated concrete, in which the autoclave is 90 "to its largest width cuboid aerated concrete block with three sides is tilted. Both in the longitudinal direction as Different edge lengths are cast, then the transverse direction is also switched with short cutting wires, The upright block that is cut parallel in the transverse and longitudinal direction is turned 90 tilted to its shortest edge in slab or stone size 25 on a broad side, so that the block is divided into the is, wherein the aerated concrete block has only a small height after this situation and the cut up on its long narrow side - the kerfs are all perpendicular. The cut ones edge stands. Structures are then next to each other and not Bei einem bekannten Verfahren (DT-PS 958 639) wie bisher übereinander. Beim Transport zu und in wird ein größerer Porenbetonblock auf einer Breit- 30 den Autoklav kann daher eine Deformierung nicht seite liegend in einer Form gegossen, dann durch eintreten. Da die geschnittenen Baukörper dann im Kippen der Form um 9U der Porenbeton block Autoklav lose nebeneinander liegen, kann einerhochkant gestellt und dann in dieser Lage mit par- seits der Dnmpf in die Schnittfugen eintreten und anallel zur kürzesten Kante vertikal und horizontal ge- dererseits das vorerwähnte Zusammenbacken der führten Schneiddrähten in Platten aufgeteilt, die bei 35 Porenbetonkörper nicht eintreten. Das nachträgliche einem hochkant stehenden Block dann übereinander- und die Baukörper beschädigende Trennen derselben liegen. In dieser hochkant stehenden Lage werden kommt daher in Wegfall. Dieses Verfahren gibt auch dann die geschnittenen Teile zu einem Autoklav eine größere Variationsmöglichkeit für die Zu samtransportiert und in diesem in dieser Hochkantlage mensetzung der Porenbetonmasse, in bezug auf Bindampfgehärtet. 40 demittel, Feuchtigkeit sowie Temperatur, außerdemIn a known method (DT-PS 958 639) as before, one above the other. When transporting to and in If a larger aerated concrete block is placed on a wide autoclave, it cannot deform side poured lying in a mold, then by entering. Since the cut structures are then in Tilting the form by 9U the aerated concrete block autoclave can lie loosely next to each other, one on edge and then enter the kerf in this position with the steam at the side and parallel to the shortest edge vertically and horizontally, on the other hand, the aforementioned caking of the led cutting wires divided into plates, which do not occur in 35 aerated concrete bodies. The subsequent a block standing on edge then one on top of the other and separating them, damaging the building structure lie. In this upright position there is therefore no need. This procedure is also there then the cut parts to an autoclave a greater possibility of variation for the to samtransportiert and in this upright position the composition of the aerated concrete mass, hardened with respect to binding steam. 40 medium, humidity as well as temperature, as well Bei diesem Verfahren kann zwar das Aufteilen des einen größeren Spielraum in der Härtebehandlung in Blocks mit kurzen, gespannten Schneiddrähien erfol- bezug auf Temperatur, Dampfdruck, Dampffeuchtigj gen, so daß die geschnittenen Teile bzw. Platten eine keil. Aufheizzeit. Die Standzeit, d. h. die Zeit nachIn this process, although the division of a greater leeway in the hardening treatment into Blocks with short, taut cutting wires are carried out in relation to temperature, steam pressure, steam humidity gen, so that the cut parts or panels form a wedge. Heating time. The service life, d. H. the time after ' größere Genauigkeit in den Abmessungen aufweisen. dem Schneiden bis zum Einbringen in den Autoklav'Have greater dimensional accuracy. cutting until it is placed in the autoclave Diese Genauigkeit wird aber durch den anschließen- 45 ist ohne nachteiligen Einfluß. Ein weiterer Vor-However, this accuracy is achieved by the subsequent 45 is without any disadvantageous influence. Another advantage den Transport zu und in den Autoklav erheblich teil des neuen Verfahrens besteht darin, daß das ] beeinträchtigt, da bei diesem Transport durch das Schneiden des plastischen Porenbetonkörpers schonThe transport to and into the autoclave is a significant part of the new process because the ] has an adverse effect on it, since this transport is already due to the cutting of the plastic aerated concrete body ' hohe Gewicht der übereinanderliegenden, noch im in verhältnismäßig weichem Zustand desselben erfol-'' high weight of the superimposed, even in the relatively soft state of the same. plastischen Zustand befindlichen Platten eine leichte gen kann, also der Porenbetonblock früher ausge-Deformierung eintritt, wobei außerdem durch dieses 50 schalt werden muß und damit eine Zeiteinsparung Gewicht die Platten an den Scnittstellen aufeinan- eintritt.The plastic state of the panels can cause a slight deformation, i.e. the aerated concrete block earlier deformed occurs, which also has to be switched by this 50 and thus a time saving Weight of the plates at the interfaces. (dergepreßt werden, also die Schnittfugen verschwin- Gleichgültig, ob der Block liegend gegossen, ar-(which are pressed, i.e. the kerfs disappear, regardless of whether the block is cast horizontally, ilen. Im Autoklav kann daher der Dampf nicht in schließend in Längrichtung geteilt und dann zum die horizontalen Schnittfugen eindringen, so daß da- Querschneiden hochkant gestellt wird oder sofort mit nicht nur die Härtezeit verlängert wird, sondern 55 nach dem Gießen zum Quer- und Längsschneiden auch eine ungleichmäßige Härtung eintritt. Durch hochkant gestellt wird, oder ob er schon hochkant den Druck der aufeinanderliegenden, noch plasti- stehend gegossen wird und anschließend in beiden sehen Platten tritt ferner eine Verbindung der Platten Richtungen geschnitten wird, nimmt er nach dem in den horizontalen Schnittflächen ein, die beim Här- Schneiden immer eine hochkant stehende Stellung tevorgang eine feste Verbindung hervorruft. Dieses 60 ein, aus der er gemäß der Erfindung auf seine größte Aneinanderbacken der Platten wird noch dadurch Breitseite gekippt wird.ilen. In the autoclave, therefore, the steam cannot be divided into the longitudinal direction and then to the the horizontal kerfs penetrate so that the cross cutting is placed on edge or immediately with not only the hardening time is extended, but also 55 after casting for transverse and longitudinal cutting uneven hardening also occurs. By being put upright, or whether it is already upright the pressure of the superimposed, still plastic standing is poured and then in both see plates also occurs a connection of the plates is cut directions, he takes after the in the horizontal cut surfaces, which is always an upright position when hardening process creates a firm connection. This 60 one, from which he according to the invention at his greatest The panels are also jammed together, thereby tilting them broadside.
DE2108300A 1971-02-20 1971-02-20 Process for the production of structures made of aerated concrete Expired DE2108300C3 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE2108300A DE2108300C3 (en) 1971-02-20 1971-02-20 Process for the production of structures made of aerated concrete
CH216872A CH539494A (en) 1971-02-20 1972-02-15 Process and plant for the production of building elements from aerated concrete
AT125072A AT310641B (en) 1971-02-20 1972-02-16 Process and plant for the production of structures made of aerated concrete
BE779503A BE779503A (en) 1971-02-20 1972-02-17 PROCESS AND INSTALLATION FOR THE EXECUTION OF POROUS CONCRETE CONSTRUCTION ELEMENTS
NLAANVRAGE7202126,A NL167882C (en) 1971-02-20 1972-02-17 METHOD FOR MANUFACTURING BUILDING ELEMENTS FROM POROUS CONCRETE.
ZA721082A ZA721082B (en) 1971-02-20 1972-02-18 Process for the production of building elements from porous concrete
FR7205540A FR2126019A5 (en) 1971-02-20 1972-02-18 Process and installation for the execution of porous concrete construction elements
YU00404/72A YU40472A (en) 1971-02-20 1972-02-18 Method of manufacturing structural elements of porous concrete
CA135,059A CA967732A (en) 1971-02-20 1972-02-18 Cutting concrete porous blocks
GB770072A GB1373685A (en) 1971-02-20 1972-02-18 Process for the production of building elements of cellular concrete
IT20766/72A IT947714B (en) 1971-02-20 1972-02-19 PROCEDURE AND PLANT FOR THE FABRICATION OF CONSTRUCTION ELEMENTS IN POROUS CONCRETE
DE19732307031 DE2307031C3 (en) 1972-02-15 1973-02-13 Plant for the production of structures made of aerated concrete
US45422974 US3919372A (en) 1971-02-20 1974-03-25 Process for the production of building elements from porous concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2108300A DE2108300C3 (en) 1971-02-20 1971-02-20 Process for the production of structures made of aerated concrete

Publications (3)

Publication Number Publication Date
DE2108300A1 DE2108300A1 (en) 1972-08-24
DE2108300B2 DE2108300B2 (en) 1974-08-22
DE2108300C3 true DE2108300C3 (en) 1975-04-30

Family

ID=5799433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2108300A Expired DE2108300C3 (en) 1971-02-20 1971-02-20 Process for the production of structures made of aerated concrete

Country Status (11)

Country Link
AT (1) AT310641B (en)
BE (1) BE779503A (en)
CA (1) CA967732A (en)
CH (1) CH539494A (en)
DE (1) DE2108300C3 (en)
FR (1) FR2126019A5 (en)
GB (1) GB1373685A (en)
IT (1) IT947714B (en)
NL (1) NL167882C (en)
YU (1) YU40472A (en)
ZA (1) ZA721082B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4345042C1 (en) * 1993-12-31 1995-05-04 Hebel Ag Apparatus for removing the upper waste layer produced during the cutting of plastic aerated-concrete blocks or the like
DE4403228C1 (en) * 1994-02-03 1995-05-11 Hebel Ag Method and apparatus for moving apart rows of cuboid-shaped plastic aerated concrete bodies
DE10061592C1 (en) * 2000-12-11 2002-07-18 Wehrhahn & Co Gmbh H Process for the manufacture of aerated concrete bodies

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8004575L (en) * 1980-06-19 1981-12-20 Siporex S A DEVICE FOR CARRYING OUT CUTS THROUGH BODIES OF ESSENTIAL PLASTIC MATERIAL
DE19538676A1 (en) * 1995-10-17 1997-04-24 Siegmund G Ederer System for cutting porous concrete into horizontal slices
DE19654139C1 (en) * 1996-12-23 1998-02-12 Wehrhahn & Co Gmbh H Porous concrete block manufacturing method
CN102806597A (en) * 2011-05-29 2012-12-05 王进录 Saw type bidirectional cutting machine for autoclaved aerated concrete blocks
CN102806596A (en) * 2011-05-29 2012-12-05 王进录 New method for autoclaved aerated concrete block cutting technology
CN104037630B (en) * 2014-06-13 2016-02-03 国网四川省电力公司双流县供电分公司 Transformer station's door framework is auxiliary places installation system
CN104149181B (en) * 2014-08-08 2016-09-07 福建互华土木工程管理有限公司莆田分公司 A kind of foamed bricks cutter sweep being not easily disconnected from slide bar
CN107747375A (en) * 2017-11-29 2018-03-02 浙江大东吴集团建设新材料有限公司 One kind is exempted from fluting haydite and laid bricks
CN110712301B (en) * 2018-07-13 2022-11-01 大连唐家现代建材有限公司 Aerated concrete block typesetting, processing and distributing system and processing method thereof
AU2020297185A1 (en) * 2019-06-20 2021-08-19 Swiss Investments Australia Pty Ltd Method of producing precast building products
CN112757461B (en) * 2021-01-15 2022-03-11 江西经匠建设有限公司 Aerated concrete equidistant block building equipment for environment-friendly building
CN112643863B (en) * 2021-01-21 2021-09-21 浙江杭氏建材有限公司 Energy-saving aerated concrete block processing equipment
CN114179204B (en) * 2021-12-17 2023-09-29 安徽科达机电股份有限公司 Autoclaved aerated concrete blank cutting equipment and wire hanging method
CN117341057B (en) * 2023-11-03 2024-05-03 宁波腾纳物资有限公司 Preparation method of aerated concrete block for lacing wire construction
CN117697935B (en) * 2024-02-06 2024-05-03 泉州达锋机械有限公司 Cement brick production equipment and working method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4345042C1 (en) * 1993-12-31 1995-05-04 Hebel Ag Apparatus for removing the upper waste layer produced during the cutting of plastic aerated-concrete blocks or the like
DE4403228C1 (en) * 1994-02-03 1995-05-11 Hebel Ag Method and apparatus for moving apart rows of cuboid-shaped plastic aerated concrete bodies
DE10061592C1 (en) * 2000-12-11 2002-07-18 Wehrhahn & Co Gmbh H Process for the manufacture of aerated concrete bodies

Also Published As

Publication number Publication date
DE2108300B2 (en) 1974-08-22
NL167882B (en) 1981-09-16
ZA721082B (en) 1972-10-25
IT947714B (en) 1973-05-30
DE2108300A1 (en) 1972-08-24
NL167882C (en) 1984-08-16
CH539494A (en) 1973-07-31
GB1373685A (en) 1974-11-13
YU40472A (en) 1982-02-28
BE779503A (en) 1972-06-16
NL7202126A (en) 1972-08-22
CA967732A (en) 1975-05-20
FR2126019A5 (en) 1972-09-29
AT310641B (en) 1973-10-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: HEBEL GMBH HOLDING, 8080 EMMERING, DE