[Tagging] floating or pontoon bridges?

2014-09-08 Thread Volker Schmidt
I am not an expert. The four bridges in my area are similar in construction. They use boat-shaped floating devices, similar to your antique example. I do not know whether these are actually (ex-) boats. As far as I know, when they are opened, typically because of high water flow and consequent

[Tagging] floating or pontoon bridges?

2014-09-02 Thread Richard Z.
Hi, the approved and currently active proposal for bridges is not quite clear on this - the older bridge=pontoon was not obsoleted but a new bridge=yes+bridge:structure=floating was introduced with the description A bridge whose load is supported by floating on water, rather than resting on

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Martin Koppenhoefer
2014-09-02 12:16 GMT+02:00 Richard Z. ricoz@gmail.com: Are there floating bridges other than pontoon bridges? yes, there are bridges supported by boats. These are generally not called pontoon. Should pontoon be moved into bridge:structure and replace floating? for me floating

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Volker Schmidt
yes, there are bridges supported by boats. These are generally not called pontoon. Wikipedia does not agree with Martin: http://en.wikipedia.org/wiki/Pontoon_bridge Ther are at least four boat bridges in Veneto mapped as bridge=pontoon Way 38380495 http://www.openstreetmap.org/way/38380495Way

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Martin Koppenhoefer
2014-09-02 16:14 GMT+02:00 Volker Schmidt vosc...@gmail.com: Wikipedia does not agree with Martin: http://en.wikipedia.org/wiki/Pontoon_bridge it depends on the language ;-) http://de.wikipedia.org/wiki/Ponton cheers, Martin ___ Tagging mailing

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Clifford Snow
Here in Western Washington we call them pontoons. See http://www.wsdot.wa.gov/Projects/SR520/Pontoons.htm We've never properly tagged the bridge type but they are pontoons. These pontoons do not look like the wiki picture, but are big boxes which are anchored to the lake/ocean floor. BTW - these

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread John F. Eldredge
Pontoon bridge is the only term I am familiar with for such bridges. On September 2, 2014 9:55:00 AM CDT, Clifford Snow cliff...@snowandsnow.us wrote: Here in Western Washington we call them pontoons. See http://www.wsdot.wa.gov/Projects/SR520/Pontoons.htm We've never properly tagged the

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Richard Z.
On Tue, Sep 02, 2014 at 04:22:34PM +0200, Martin Koppenhoefer wrote: 2014-09-02 16:14 GMT+02:00 Volker Schmidt vosc...@gmail.com: Wikipedia does not agree with Martin: http://en.wikipedia.org/wiki/Pontoon_bridge it depends on the language ;-) language problems are a disaster for us.

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Martin Koppenhoefer
2014-09-02 17:29 GMT+02:00 Richard Z. ricoz@gmail.com: Something like pontoon bridge is definitely much better than floating bridge which may have any number of meanings for different people - google image search is my favorite method to look for meanings. IMHO floating bridge is

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Volker Schmidt
Wikipedia does not agree with Martin: http://en.wikipedia.org/wiki/Pontoon_bridge it depends on the language ;-) http://de.wikipedia.org/wiki/Ponton ... more on the selection of the correct Wikipedia page: http://de.wikipedia.org/wiki/Pontonbr%C3%BCcke :-) Volker

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Martin Koppenhoefer
2014-09-02 17:46 GMT+02:00 Clifford Snow cliff...@snowandsnow.us: Then again if I made a pontoon out of concrete, they'd just sink. While I generally agree with your agreement, this is not true, ships can be built out of concrete (think aircraft carriers for instance), and German

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Richard Welty
On 9/2/14 1:12 PM, Martin Koppenhoefer wrote: 2014-09-02 17:46 GMT+02:00 Clifford Snow cliff...@snowandsnow.us mailto:cliff...@snowandsnow.us: Then again if I made a pontoon out of concrete, they'd just sink. While I generally agree with your agreement, this is not true, ships can

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread John F. Eldredge
The key is to have enough empty space at the center, so that the overall density is less than that of water. On September 2, 2014 12:12:02 PM CDT, Martin Koppenhoefer dieterdre...@gmail.com wrote: 2014-09-02 17:46 GMT+02:00 Clifford Snow cliff...@snowandsnow.us: Then again if I made a

Re: [Tagging] floating or pontoon bridges?

2014-09-02 Thread Clifford Snow
On Tue, Sep 2, 2014 at 10:12 AM, Martin Koppenhoefer dieterdre...@gmail.com wrote: While I generally agree with your agreement, this is not true, ships can be built out of concrete (think aircraft carriers for instance), and German universities even hold a regular competition who builds the