DE806161C - Concrete step - Google Patents
Concrete stepInfo
- Publication number
- DE806161C DE806161C DEN151A DEN0000151A DE806161C DE 806161 C DE806161 C DE 806161C DE N151 A DEN151 A DE N151A DE N0000151 A DEN0000151 A DE N0000151A DE 806161 C DE806161 C DE 806161C
- Authority
- DE
- Germany
- Prior art keywords
- stairs
- concrete step
- construction
- concrete
- escalator
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Description
Diese Erfindung, die das Bauelement Treppe betrifft, ist in ihrer Konstruktion neuartig. Da die wesentliche Grundform eingehalten ist, behält sie ihren bleibenden Wert und fügt sich grundriBtechnisch sowie baukünstlerisch in den 'jeweiligen erforderlichen Rahmen ein.This invention, which relates to the stair component, is in theirs New construction. Since the essential basic form is kept, it keeps its lasting value and fits in with the layout and architecture 'each required framework.
In erster Linie soll sie der heutigen wirtschaftlichen Lage entsprechen und liegt in ihren Herstellungskosten 20 bis 30 °/o unter dem allgemeinen massiven Treppenbau.First and foremost, it should correspond to today's economic situation and its production cost is 20 to 30 per cent below the general massive one Stair construction.
Unter den allgemein üblichen Arten von Treppen unterscheidet man die Holztreppe, Fahrtreppe (Rolltreppe), Steintreppe und Betontreppe. Letztere Art ist die sogenannte Eisenbetontreppe und gilt als feuerhemmend. Dieser Art ist auch die Erfindung, nur daB durch eine neuartige Konstruktion Material und Arbeitsersparnis eintritt.A distinction is made between the common types of stairs Wooden stairs, escalator (escalator), stone stairs and concrete stairs. The latter type is the so-called reinforced concrete staircase and is considered fire retardant. This is also the type Invention, only that a new type of construction saves material and labor entry.
Die Erfindung besteht im einzelnen aus folgenden Punkten: Nach einer Erfahrungsregel ergibt sich ein günstiges Steigungsverhältnis nach der Formel 2 s + a = 61 - 63 (zwei Steigungen - ein Auftritt ist 61 bis 63 cm). Die Stufe wird als Ganzes in einem Mischungsverhältnis t : 3 bzw. r :6 mit vier Stück Eisenwinkeleinlagen gestampft. Der untere, 4 cm starke und breite Versatz verläuft nach hinten unter 30° (s. Zeichnung), dadurch wird der Schub von der jeweilig vorderen Steigung aufgenommen. Material und Konstruktion lassen alle Formen der Treppe im Einbau zu, die nicht gewendelt oder gerundet sind. Verwendung finden kann die Stufe bei Freitreppen, Eingangstreppen, im Siedlungsbau und umfäB2 eigentlich fast alle Gebiete, bei denen Höhenunterschiede durch Treppen überwunden werden müssen.The invention consists in detail of the following points: After a Experience rule results in a favorable gradient ratio according to formula 2 s + a = 61 - 63 (two slopes - one step is 61 to 63 cm). The stage becomes as a whole in a mixing ratio t: 3 or r: 6 with four pieces of iron angle inserts stamped. The lower, 4 cm thick and wide offset runs below the rear 30 ° (see drawing), through which the thrust is absorbed by the respective front slope. The material and construction allow all shapes of stairs to be installed, but not are coiled or rounded. The step can be used on open stairs, Entrance stairs, in housing developments and actually encompass almost all areas in which Differences in height have to be overcome by stairs.
Aus der Zeichnung sind alle Einzelheiten zu ersehen.All details can be seen in the drawing.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN151A DE806161C (en) | 1949-11-11 | 1949-11-11 | Concrete step |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN151A DE806161C (en) | 1949-11-11 | 1949-11-11 | Concrete step |
Publications (1)
Publication Number | Publication Date |
---|---|
DE806161C true DE806161C (en) | 1951-06-11 |
Family
ID=7337348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN151A Expired DE806161C (en) | 1949-11-11 | 1949-11-11 | Concrete step |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE806161C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5479746A (en) * | 1988-04-12 | 1996-01-02 | Trioplan Oy | Component for the construction of ground-bearing stairways and ramps and components for embodying same |
-
1949
- 1949-11-11 DE DEN151A patent/DE806161C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5479746A (en) * | 1988-04-12 | 1996-01-02 | Trioplan Oy | Component for the construction of ground-bearing stairways and ramps and components for embodying same |
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