DE430915C - Process for connecting bituminous layers with layers of cement concrete or similar materials - Google Patents

Process for connecting bituminous layers with layers of cement concrete or similar materials

Info

Publication number
DE430915C
DE430915C DER64799D DER0064799D DE430915C DE 430915 C DE430915 C DE 430915C DE R64799 D DER64799 D DE R64799D DE R0064799 D DER0064799 D DE R0064799D DE 430915 C DE430915 C DE 430915C
Authority
DE
Germany
Prior art keywords
layers
bituminous
cement concrete
similar materials
asphalt
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
DER64799D
Other languages
German (de)
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 DER64799D priority Critical patent/DE430915C/en
Application granted granted Critical
Publication of DE430915C publication Critical patent/DE430915C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/47—Oils, fats or waxes natural resins
    • C04B41/478—Bitumen, asphalt, e.g. paraffin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Road Paving Structures (AREA)

Description

Verfahren zur Verbindung von bitumenhaltigen Schichten mit Schichten aus Zementbeton oder ähnlichen Stoffen nach Patent 333495.Process for joining bituminous layers with layers made of cement concrete or similar materials according to patent 333495.

Zusatz zum Patent 333495 Bei der Anwendung des Verfahrens nach dem Hauptpatent hat sich gezeigt, daß bituminöse Deckschichten, die kalt eingebaut werden, wie z. B. Gemische von Teer mit Sand, mit Schlacken- oder Steinmehl oder Gemische von solchen mineralischen Stoffen mit halbflüssigen oder flüssigen Asphalten oder Olen, nicht oder ungenügend an den bituminösen Haftkörnern der Betonoberfläche haften.Addition to Patent 333495 When using the method according to the The main patent has shown that bituminous surface layers that are installed cold such as B. Mixtures of tar with sand, with slag or stone meal or mixtures of such mineral substances with semi-liquid or liquid asphalt or Oils, do not or insufficiently adhere to the bituminous adhesive grains of the concrete surface.

Ein ähnlicher Mangel hat sich beim Aufbringen von Stampfasphaltbelägen gezeigt. Im Stampfasphalt ist.eine verhältnismäßig geringe Menge von Bitumen vorhanden; sein feines, mehr oder weniger poröses Kalksteinkorn ist im Innern nicht oder nicht völlig von Bitumen durchdrungen. Bei der Berührung mit dem dünnen Bitumenüberzug der einbetonierten Haftkörner wird der Cberzug teilweise vom Stampfasphaltmehl aufgesaugt, anstatt nur oberflächlich zu haften wie bei Sandasphaltbelägen.A similar deficiency has been found in the application of rammed asphalt pavements shown. A relatively small amount of bitumen is present in the rammed asphalt; its fine, more or less porous limestone grain is not or not inside completely penetrated by bitumen. When touching the thin bitumen coating the cemented-in adhesive grains, the coating is partially absorbed by the rammed asphalt flour, instead of only adhering to the surface as with sand asphalt surfaces.

Diese Mängel werden durch das folgende Verfahren beseitigt.These deficiencies are eliminated by the following procedure.

Nachdem der Beton mit den bituminösen, eingebetteten Haftkörnern genügend erhärtet ist, wird darauf eine dünne heiße Schicht von reinem Bitumen oder von einem Gemisch von reichlich Bitumen mit mineralischem Füllstoff aufgebracht. Unmittelbar anschließend wird das kalt einzubauende bituminöse Gemisch, also z. B. ein Teersandsteinmehlgemisch oder ein Gemisch von flüssigen oder halbflüssigen Asphalten oder von Asphaltölen mit mineralischen Füllstoffen, darüber ausgebreitet und gewalzt oder festgestampft. In beiden Fällen entsteht ein festerVerbund; die dünne Schicht an heißem Bitumen vermittelt die Verbindung der Haftkörner mit dem Kalteinbaumaterial. Sie vermittelt ebenso den Verbund mit heiß eingebrachtem Stampfasphaltmehl, indem sie dessen aufsaugender Wirkung ihren I'berschuß an Bitumen entgegenstellt.After the concrete with the bituminous, embedded adhesive grains is sufficient is hardened, a thin hot layer of pure bitumen or a Mixture of copious amounts of bitumen with mineral filler applied. Direct then the cold bituminous mixture to be installed, ie z. B. a tar sandstone flour mixture or a mixture of liquid or semi-liquid asphalts or asphalt oils with mineral fillers, spread over them and rolled or tamped down. In both cases a firm bond is created; the thin layer of hot bitumen mediates the connection of the adhesive grains with the cold installation material. She mediates likewise the bond with hot rammed asphalt flour by making it more absorbent Effect counteracts their excess bitumen.

Claims (1)

PATENT-AN sPIZucFI Verfahren zur Verbindung von bitumenhaltigen Schichten mit Schichten aus Zementbeton oder ähnlichen Stoffen nach dem Patent 333495, dadurch gekennzeichnet, daß auf die nach dem Verfahren des Hauptpatents mit bituminösen Haftkörnern versehene Oberfläche des Zementbetons zunächst eine dünne Bitumenschicht oder eine bitumenhaltige Schicht heiß aufgetragen und sodann auf diese Schicht ein bitumenhaltiges Gemisch in kaltem Zustand oder Stampfasphalt in heißem Zustand aufgebracht wird.PATENT-AN SPIZucFI Process for connecting bituminous layers with layers of cement concrete or similar substances according to patent 333495, characterized in that a thin bitumen layer or a bituminous layer is first applied hot to the surface of the cement concrete provided with bituminous adhesive grains according to the method of the main patent and then a bituminous mixture in the cold state or rammed asphalt in the hot state is applied to this layer.
DER64799D 1925-07-09 1925-07-09 Process for connecting bituminous layers with layers of cement concrete or similar materials Expired DE430915C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER64799D DE430915C (en) 1925-07-09 1925-07-09 Process for connecting bituminous layers with layers of cement concrete or similar materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER64799D DE430915C (en) 1925-07-09 1925-07-09 Process for connecting bituminous layers with layers of cement concrete or similar materials

Publications (1)

Publication Number Publication Date
DE430915C true DE430915C (en) 1926-06-23

Family

ID=7412489

Family Applications (1)

Application Number Title Priority Date Filing Date
DER64799D Expired DE430915C (en) 1925-07-09 1925-07-09 Process for connecting bituminous layers with layers of cement concrete or similar materials

Country Status (1)

Country Link
DE (1) DE430915C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101473B (en) * 1952-11-17 1961-03-09 Teerbau Gmbh Strassenbau Traffic route consisting of sub-concrete with a seamlessly laid bituminous ceiling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101473B (en) * 1952-11-17 1961-03-09 Teerbau Gmbh Strassenbau Traffic route consisting of sub-concrete with a seamlessly laid bituminous ceiling

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