DE551172C - Process for preparing the subsoil of concrete pavements - Google Patents

Process for preparing the subsoil of concrete pavements

Info

Publication number
DE551172C
DE551172C DER81259D DER0081259D DE551172C DE 551172 C DE551172 C DE 551172C DE R81259 D DER81259 D DE R81259D DE R0081259 D DER0081259 D DE R0081259D DE 551172 C DE551172 C DE 551172C
Authority
DE
Germany
Prior art keywords
subsoil
preparing
ribs
ceiling
concrete
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
DER81259D
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.)
CARL ROSCHMANN
Original Assignee
CARL ROSCHMANN
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 CARL ROSCHMANN filed Critical CARL ROSCHMANN
Priority to DER81259D priority Critical patent/DE551172C/en
Application granted granted Critical
Publication of DE551172C publication Critical patent/DE551172C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/10Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • E01C7/14Concrete paving

Description

Verfahren zur Aufbereitung des Untergrundes von Betonstraßendecken Der Gegenstand der Erfindung betrifft ein Verfahren zum Aufbereiten des Untergrundes von Betonstraßendecken, die an ihrer Unterseite in den Boden einbindende Rippen oder Balken besitzen.Process for the preparation of the subsoil of concrete pavements The subject matter of the invention relates to a method for preparing the subsurface of concrete pavements, the ribs on their underside which are integrated into the ground or have bars.

Nach den bekannten Verfahren zur Vorbereitung des Untergrundes für derart beschaffene Straßendecken wird zunächst der Untergrund in Höhe der Unterfläche der Betonplatte durchgehend durch Walzen verdichtet. In den verdichteten Untergrund werden dann die für die Rippen der Decke erforderlichen Gräben eingeschnitten und nachfolgend die Deckenbaustoffe eingebracht. Ein Verdichten des die Gräben begrenzenden Untergrundes vor dem Einbringen der Baustoffe erfolgt hierbei nicht.According to the known methods of preparing the substrate for Road surfaces constructed in this way are first of all the subsurface at the level of the sub-surface the concrete slab is continuously compacted by rolling. In the compacted subsoil the trenches required for the ribs of the ceiling are then cut and subsequently the ceiling construction materials are introduced. A compaction of the one that delimits the trenches There is no subsurface before the building materials are introduced.

Um die Gräben für die Balken der Decke nicht nachträglich aus dem bereits verdichteten Untergrund ausheben zu müssen, wodurch dieser und die Grabensohle wieder gelockert würden, werden nach vorliegender Erfindung zuerst die für die Rippen erforderlichen Gräben aus dem noch unverdichteten. lediglich entsprechend der gewählten Quer. schnittsform der Decke vorbereiteten Untergrund der Straßendecke ausgehoben. In diese Gräben werden Formkästen für die Rippen eingelegt, worauf über diese hinweg der Untergrund gewalzt wird. Hierdurch soll erreicht werden, daß sowohl der die Decke als auch die Balken tragende Untergrund gleichmäßig verdichtet wird. Nach dem Walzen werden die Formkästen ausgehoben und die im Untergrund verbleibenden Formräume mit Beton, der bewehrt werden kann, gefüllt. Über die derart hergestellten Betonbalken wird die Deckplatte aus Beton, der ebenfalls bewehrt werden kann, aufgebracht. Die Decke liegt nun sowohl mit ihren Balken als auch mit ihren Platten auf durch Walzen verdichteter Unterlage.In order to avoid the trenches for the beams of the ceiling afterwards Having to dig already compacted subsoil, which causes this and the bottom of the trench would be loosened again, are first those for the ribs according to the present invention necessary trenches from the as yet uncompacted. only according to the selected Cross. Sectional shape of the ceiling prepared underground of the road surface excavated. In these trenches molding boxes are placed for the ribs, whereupon over them the subsurface is rolled. This is to ensure that both the The ceiling and the substrate supporting the beams are evenly compacted. To The molding boxes are dug out and those remaining in the ground Form spaces filled with concrete that can be reinforced. About the manufactured in this way Concrete beams, the cover slab made of concrete, which can also be reinforced, is applied. The ceiling now lies through both with its beams and with its panels Rolling compacted base.

Claims (1)

PATENTANSPRUCH: Verfahren zum Aufbereiten des Untergrundes von Betonstraßendecken, die an ihrer Unterseite in den Boden einbindende Rippen oder Balken besitzen, dadurch gekennzeichnet, daß zunächst der Untergrund entsprechend der gewählten Querschnittsform der Decke hergerichtet wird, anschließend in die für die Rippen ausgehobenen Gräben Formkästen eingelegt und über diese hinweg das Planum einschließlich derRippenauflagerflächen durch Walzen verdichtet und dann die Formkästen entfernt werden.PATENT CLAIM: Process for preparing the subsoil of concrete road pavements, which have ribs or beams tying into the ground on their underside, thereby characterized in that first the subsoil according to the selected cross-sectional shape the ceiling is prepared, then in the trenches dug for the ribs Inserted molding boxes and over them the subgrade including the rib support surfaces compacted by rolling and then the molding boxes are removed.
DER81259D 1931-04-08 1931-04-08 Process for preparing the subsoil of concrete pavements Expired DE551172C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER81259D DE551172C (en) 1931-04-08 1931-04-08 Process for preparing the subsoil of concrete pavements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER81259D DE551172C (en) 1931-04-08 1931-04-08 Process for preparing the subsoil of concrete pavements

Publications (1)

Publication Number Publication Date
DE551172C true DE551172C (en) 1932-05-27

Family

ID=7416462

Family Applications (1)

Application Number Title Priority Date Filing Date
DER81259D Expired DE551172C (en) 1931-04-08 1931-04-08 Process for preparing the subsoil of concrete pavements

Country Status (1)

Country Link
DE (1) DE551172C (en)

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