International Bicycle Travel Forum
International Bicycle Travel Forum
Who's Online
5 registered (drachensystem, kuaheli, 3 invisible), 532 Guests and 686 Spiders online.
Details
Advanced
About this forum
Rules
The Rules for this forum
Terms of use
Agreements for the use
The Team
Who's behind the forum?
Involved Homepages
Bicycle-travel sites already using the forum
Participate!
Use this forum in your Homepage
RSS feeds RSS
Overview of public RSS feeds
Shoutbox
A small chat area
Partner Sites
Statistics
29581 Members
98750 Topics
1552789 Posts

During the last 12 months 2112 members have been active.The most activity so far was at 02.02.24 17:09 with 5102 users online.
more...
Top Posters (30 Days)
veloträumer 35
BaB 35
Holger 32
Juergen 31
Uli 30
Topic Options
#712905 - 04/15/11 04:13 PM Re: Rahmenbruch - Was tun? [Re: Wolfgang M.]
Jojo64
Member
Offline Offline
Posts: 3,326
In Antwort auf: Wolfgang M.
In Antwort auf: Friso
Je länger ein Rahmen genutzt wird, desto mehr Bewegungen muss er abfangen, desto mehr wird die Struktur der Metalllegierung des Rohres zerstört und das führt dann irgendwann zu einem Rahmenbruch.
...
Er verschleißt also mit der Zeit (die festigkeit der Struktur nimmt ab)
...


Würdest du das auch bei einer Brücke so sehen? Irgendwann stürzt die Brücke ein. War ja vorauszusehen - nach deiner Sichtweise. Denn "die Struktur der Metalllegierung" wird ja auch dort zerstört. peinlich peinlich schockiert

Wenn der Fahrradrahmen, die Brücke etc. konstruktiv richtig ausgelegt, den zu erwartenden Belastungen entsprechend dimensioniert ist, angemessen gewartet wird und keine gravierenden Beschädigungen während des Gebrauchs vorkommen, gibt es keinen Grund für ein komplettes Bauteilversagen.

Natürlich ist die Nutzungsdauer einer Brücke ebenfalls endlich. Und auch der Eiffelturm wird nicht ewig stehen bleiben. Die Müngstener-Brücke musste 2010 aus statischen Gründen gesperrt werden. Hochlegierte Stähle altern und durch Belastung wird die Materialermüdung noch beschleunigt. Selbst Temperaturschwankungen setzen einem Stahlgefüge zu. Ein gemuffter und gelöteter Stahlrahmen kann tatsächlich weich gefahren werden (Lötstellen brechen auf), genauso wie selbsttragende Auto-Karosserien mit der Zeit an Steifigkeit verlieren.

P.S.: Materialalterung
Gruß
Jürgen

Edited by Jojo64 (04/15/11 04:23 PM)
Edit Reason: P.S.
Top   Email Print


Entire topic
Subject Posted by Posted
Rahmenbruch - Was tun? Roldi 04/12/11 04:01 PM
Re: Rahmenbruch - Was tun? iassu 04/12/11 04:02 PM
Re: Rahmenbruch - Was tun? Roldi 04/12/11 04:06 PM
Re: Rahmenbruch - Was tun? iassu 04/12/11 04:08 PM
Re: Rahmenbruch - Was tun? Job 04/12/11 04:09 PM
Re: Rahmenbruch - Was tun? Job 04/12/11 04:15 PM
Re: Rahmenbruch - Was tun? veloträumer 04/12/11 04:10 PM
Re: Rahmenbruch - Was tun? Tanbei 04/12/11 04:16 PM
Re: Rahmenbruch - Was tun? Deul 04/12/11 04:57 PM
Re: Rahmenbruch - Was tun? Martina 04/13/11 06:37 AM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 08:45 AM
Re: Rahmenbruch - Was tun? Martina 04/13/11 08:50 AM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 09:29 AM
Re: Rahmenbruch - Was tun? Spreehertie 04/13/11 09:05 AM
Re: Rahmenbruch - Was tun? mgabri 04/13/11 10:14 AM
Re: Rahmenbruch - Was tun? dogfish 04/13/11 10:34 AM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 11:07 AM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/13/11 08:26 PM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/13/11 04:17 PM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 07:25 PM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/13/11 08:08 PM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/13/11 09:31 AM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 10:14 AM
Re: Rahmenbruch - Was tun? Jojo64 04/13/11 10:29 AM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/13/11 11:08 AM
Re: Rahmenbruch - Was tun? Roldi 04/13/11 02:09 PM
Re: Rahmenbruch - Was tun? toni 04/13/11 03:02 PM
Re: Rahmenbruch - Was tun?  Off-topic Wegekuckuck 04/13/11 07:06 AM
Re: Rahmenbruch - Was tun?  Off-topic hetzi 04/13/11 07:15 AM
Re: Rahmenbruch - Was tun? m.indurain 04/15/11 09:14 PM
Re: Rahmenbruch - Was tun? Jojo64 04/12/11 04:35 PM
Re: Rahmenbruch - Was tun? Roldi 04/12/11 04:45 PM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/12/11 05:45 PM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/12/11 05:58 PM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 08:42 PM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/13/11 08:47 PM
Re: Rahmenbruch - Was tun? Tanbei 04/13/11 09:32 PM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/14/11 05:40 AM
Re: Rahmenbruch - Was tun? brotdose 04/14/11 05:52 AM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/14/11 06:52 AM
Re: Rahmenbruch - Was tun? brotdose 04/14/11 07:56 AM
Re: Rahmenbruch - Was tun? Friso 04/14/11 08:27 AM
Re: Rahmenbruch - Was tun? brotdose 04/14/11 08:36 AM
Re: Rahmenbruch - Was tun? buche 04/14/11 08:50 AM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/14/11 11:08 AM
Re: Rahmenbruch - Was tun? Hartmut.L 04/14/11 11:39 AM
Re: Rahmenbruch - Was tun?  Off-topic iassu 04/14/11 11:45 AM
Re: Rahmenbruch - Was tun?  Off-topic Job 04/14/11 11:50 AM
Re: Rahmenbruch - Was tun?  Off-topic Martina 04/14/11 12:08 PM
Re: Rahmenbruch - Was tun? buche 04/14/11 03:16 PM
Re: Rahmenbruch - Was tun?  Off-topic veloträumer 04/14/11 03:47 PM
Re: Rahmenbruch - Was tun?  Off-topic Job 04/14/11 03:59 PM
Re: Rahmenbruch - Was tun?  Off-topic Martina 04/15/11 06:25 AM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/15/11 06:50 AM
Re: Rahmenbruch - Was tun?  Off-topic Martina 04/15/11 09:50 AM
Re: Rahmenbruch - Was tun? buche 04/15/11 09:44 AM
Re: Rahmenbruch - Was tun? Martina 04/15/11 09:52 AM
Re: Rahmenbruch - Was tun?  Off-topic SuseAnne 04/15/11 10:45 AM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/14/11 04:07 PM
Re: Rahmenbruch - Was tun?  Off-topic iassu 04/14/11 07:42 PM
Re: Rahmenbruch - Was tun? Jojo64 04/15/11 04:13 PM
Re: Rahmenbruch - Was tun? buche 04/15/11 06:01 PM
Re: Rahmenbruch - Was tun? Jojo64 04/15/11 06:08 PM
Re: Rahmenbruch - Was tun?  Off-topic Job 04/15/11 06:11 PM
Re: Rahmenbruch - Was tun?  Off-topic :-) 04/17/11 11:51 AM
Re: Rahmenbruch - Was tun? buche 04/17/11 08:18 PM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/17/11 10:05 PM
Re: Rahmenbruch - Was tun? schorsch-adel 04/15/11 06:22 PM
Re: Rahmenbruch - Was tun? mgabri 04/15/11 06:28 PM
Re: Rahmenbruch - Was tun? iassu 04/15/11 08:48 PM
Re: Rahmenbruch - Was tun? Martina 04/15/11 06:30 PM
Re: Rahmenbruch - Was tun? Jojo64 04/15/11 08:56 PM
Re: Rahmenbruch - Was tun? Martina 04/15/11 09:06 PM
Re: Rahmenbruch - Was tun? Jojo64 04/15/11 09:36 PM
Re: Rahmenbruch - Was tun? Oldmarty 04/16/11 12:43 PM
Re: Rahmenbruch - Was tun? iassu 04/16/11 02:26 PM
Re: Rahmenbruch - Was tun? Martina 04/16/11 06:40 PM
Re: Rahmenbruch - Was tun? schorsch-adel 04/16/11 08:06 AM
Re: Rahmenbruch - Was tun? Jojo64 04/16/11 09:27 AM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/16/11 02:42 PM
Re: Rahmenbruch - Was tun?  Off-topic Jojo64 04/16/11 10:48 PM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/17/11 05:54 AM
Re: Rahmenbruch - Was tun?  Off-topic Jojo64 04/18/11 01:06 PM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/18/11 01:29 PM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/18/11 02:24 PM
Re: Rahmenbruch - Was tun? Spreehertie 04/18/11 03:19 PM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/19/11 07:04 AM
Re: Rahmenbruch - Was tun? StephanZ 04/19/11 09:40 AM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/17/11 08:57 AM
Re: Rahmenbruch - Was tun? Keine Ahnung 04/17/11 11:31 AM
Re: Rahmenbruch - Was tun?  Off-topic Falk 04/17/11 10:55 AM
Re: Rahmenbruch - Was tun?  Off-topic iassu 04/17/11 11:13 AM
Re: Rahmenbruch - Was tun?  Off-topic Spreehertie 04/17/11 06:04 PM
Re: Rahmenbruch - Was tun?  Off-topic Falk 04/17/11 09:17 PM
Re: Rahmenbruch - Was tun? Wolfgang M. 04/16/11 11:48 AM
Re: Rahmenbruch - Was tun? Flo 04/17/11 06:23 AM
www.bikefreaks.de