Stone Arch Viaduct / Bridge
#32
Closed Molds

I subsequently ask,
Please excuse my limited knowledge of 'plaster casting'.
Is it possible to have a 'closed mold' to cast plaster/hydrocal?....say a double sided one into which one would pour the mix?
You might be able to pour the whole arch in one shot rather then 2 halfs??


Doctorwayne suggested I have a look at a posting he had made on this forum,...
Making Molds
https://bigbluetrains.com/showthread.php?tid=2783

I need to spend some time looking thru this info
Reply


Messages In This Thread
Stone Arch Viaduct / Bridge - by railandsail - 08-30-2019, 10:26 PM
RE: Stone Arch Viaduct / Bridge - by railandsail - 08-30-2019, 10:30 PM
RE: Stone Arch Viaduct / Bridge - by railandsail - 08-30-2019, 10:36 PM
Tracks Underneath - by railandsail - 08-30-2019, 10:39 PM
RE: Stone Arch Viaduct / Bridge - by ngauger - 08-31-2019, 07:01 AM
RE: Stone Arch Viaduct / Bridge - by Charlie B - 08-31-2019, 08:01 AM
Expanded Foam PVC mock-up - by railandsail - 08-31-2019, 11:02 AM
RE: Stone Arch Viaduct / Bridge - by Charlie B - 08-31-2019, 11:25 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 08-31-2019, 11:49 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 08-31-2019, 11:52 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 08-31-2019, 11:58 AM
Paper Cutouts & Arch Shapes - by railandsail - 08-31-2019, 12:17 PM
RE: Stone Arch Viaduct / Bridge - by Charlie B - 08-31-2019, 12:48 PM
Durobond in Thin Form? - by railandsail - 09-01-2019, 05:23 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-04-2019, 08:52 AM
Flexible Stone Walls by Chooch - by railandsail - 09-01-2019, 05:30 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-01-2019, 06:35 AM
RE: Stone Arch Viaduct / Bridge - by Charlie B - 09-01-2019, 06:41 AM
RE: Stone Arch Viaduct / Bridge - by ngauger - 09-01-2019, 08:42 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-02-2019, 09:34 AM
RE: Stone Arch Viaduct / Bridge - by doctorwayne - 09-02-2019, 11:06 AM
brick facings? - by railandsail - 09-02-2019, 12:21 PM
RE: brick facings? - by doctorwayne - 09-02-2019, 03:57 PM
Bragdon Foam - by railandsail - 09-02-2019, 06:16 PM
RE: Bragdon Foam - by doctorwayne - 09-02-2019, 07:54 PM
RE: Stone Arch Viaduct / Bridge - by BR60103 - 09-02-2019, 07:37 PM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-04-2019, 09:14 AM
RE: Stone Arch Viaduct / Bridge - by cn nutbar - 09-04-2019, 09:51 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-05-2019, 08:13 AM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-07-2019, 09:08 PM
RE: Stone Arch Viaduct / Bridge - by railandsail - 09-07-2019, 09:16 PM

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