Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Stone Arch Viaduct / Bridge

7431 views
40 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Saturday, November 9, 2019 11:35 AM

Just discovered I never posted any pics of what I had in mine for my stone arch bridge. Its pretty extensive in that it stretches across that top portion of the bottom deck. Its only foamed PVC and paper templates at the moment until I decide on final slopes, and construction methods.

  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Monday, October 7, 2019 8:38 AM

German Made Viaduct Moldings

I was visiting a freind this past Sat, and he made mention of a German fellow who made very nice viaduct moldings. He gave me this reference.

http://vampisol.de/mediafiles/Sonstiges/BA_Lennebruecke.pdf

Good photos,...wonder if there is a method to translate this PDF into english?

PS: I just discovered the way to translate the page

Now I have to determine his pricing on his moldings?

jpg
  • Member since
    July 2019
  • 32 posts
Posted by jpg on Friday, September 27, 2019 3:26 AM

Actually I'm pretty sick of seeing his ugly mug on three to five of the same threads on the first page of every forum I visit. It's like he's trying to run a campaign to make the internet all about Brian. If you post on a forum and don't get an answer, that's one thing, but taking it upon onesself to try and forcibly merge different forums by cross-posting every dang thing six ways from sunday is beyond uncool.

I can read multiple forums just fine without your help cross posting everything, ok Brian? Thanks, bye.

  • Member since
    September 2014
  • From: 10,430’ (3,179 m)
  • 2,277 posts
Posted by jjdamnit on Sunday, September 22, 2019 4:31 PM

Hello All,

BigDaddy
There is a typo there somewhere...

Thank you for the notice.

I corrected the URL.

Hope this helps.

"Uhh...I didn’t know it was 'impossible' I just made it work...sorry"

  • Member since
    September 2004
  • From: Dearborn Station
  • 24,024 posts
Posted by richhotrain on Sunday, September 22, 2019 4:28 PM

SeeYou190
 
freeway3
But imagine my surprise to find MY words, MY photos, and a link to MY blog that I supplied to you here, on another forum. NOT COOL..

The same thing has happened to me. Someone posted my demonstration/example photos for a "how to" example I made for this forum on another forum..

A forum member in here told me about it..

The Model Railroader forums are the ONLY model railroad forums I ever have posted in. If you see STRATTON AND GILLETTE pictures anywhere else, it is not me, and I do not approve. This where the SGRR calls home. 

This is all pretty outrageous. A few years back, I sent some photos of a custom backdrop that I had specially made for my layout to the personal email account of a fellow forum member. I never for a moment expect him to post those photos on this forum or any other forum. But the clown had the audacity to post my private photos on another forum. I didn't even know about it until I saw my custom backdrop on Google Images. I had to demand that he delete the photos on the other forum. It takes all kinds, I guess.

Rich

Alton Junction

  • Member since
    December 2015
  • From: Shenandoah Valley
  • 9,094 posts
Posted by BigDaddy on Sunday, September 22, 2019 2:43 PM

jjdamnit
Newly posted thread that you might consider modifying his method. http://cs.trains.com/mrr/f/11/t/277776.asp

There is a typo there somewhere, try this

Henry

COB Potomac & Northern

Shenandoah Valley

  • Member since
    September 2014
  • From: 10,430’ (3,179 m)
  • 2,277 posts
Posted by jjdamnit on Sunday, September 22, 2019 1:58 PM

Hello All,

Newly posted thread that you might consider modifying his method.

http://cs.trains.com/mrr/f/11/t/277776.aspx

Hope this helps.

"Uhh...I didn’t know it was 'impossible' I just made it work...sorry"

  • Member since
    June 2004
  • From: MD
  • 143 posts
Posted by freeway3 on Friday, September 13, 2019 2:00 PM

MisterBeasley
Awwww...

I hear ya. Just had my limit of the way this guy goes about things.

MisterBeasley
I was supposed to hate Bobby Clark

Capitals fan here, but first and foremost, a hockey fan. #16 was one of the best, for sure!

Ed

  • Member since
    July 2006
  • From: 4610 Metre's North of the Fortyninth on the left coast of Canada
  • 9,230 posts
Posted by BATMAN on Thursday, September 12, 2019 9:47 PM

I just Google things and I find my own stuff coming up all the time especially in Google images. Once it is public it is public. My kids' movie pics are not shared with anyone, not even our closest family members. He would be blacklisted and never work in the industry again if they leaked out.

Brent

"All of the world's problems are the result of the difference between how we think and how the world works."

  • Member since
    December 2004
  • From: Bedford, MA, USA
  • 21,337 posts
Posted by MisterBeasley on Thursday, September 12, 2019 6:46 PM

Awwww...

I found one of my old photos, uncredited and out of the original context,  used to illustrate something else.  I smiled and laughed, and felt that I had actually "made it."

I am proud to see my work used like that.  I think it brings us closer as modelers to share ideas, and use our postings to further share the hobby with others.  I post pictures for them to be seen, not to rest forever on some photo hosting site.

By the way, as a Bruins fan, I was supposed to hate Bobby Clark, but how can you help but love someone who played the game with such intersity?

It takes an iron man to play with a toy iron horse. 

  • Member since
    January 2017
  • From: Southern Florida Gulf Coast
  • 18,255 posts
Posted by SeeYou190 on Thursday, September 12, 2019 6:45 PM

freeway3
But imagine my surprise to find MY words, MY photos, and a link to MY blog that I supplied to you here, on another forum. NOT COOL.

.

The same thing has happened to me. Someone posted my demonstration/example photos for a "how to" example I made for this forum on another forum.

.

A forum member in here told me about it.

.

The Model Railroader forums are the ONLY model railroad forums I ever have posted in. If you see STRATTON AND GILLETTE pictures anywhere else, it is not me, and I do not approve. This where the SGRR calls home.

.

Now if I could only get some of my work to show up in the printed magazine...

.

-Kevin

.

Living the dream.

  • Member since
    June 2004
  • From: MD
  • 143 posts
Posted by freeway3 on Thursday, September 12, 2019 5:22 PM

railandsail
I could not find that 'complete how to' ?

Brian,

I, like you and I suspect many others here, enjoy perusing other modeling forums besides this one. I've noticed your penchant for posing the very same questions on multiple forums. Nothing wrong wth that. Research 'till it hurts, that's evidently your thing.

But imagine my surprise to find MY words, MY photos, and a link to MY blog that I supplied to you here, on another forum. NOT COOL.

My bad - won't happen again. I should have known better, you've been reprimanded here for cross-posting. Several times. Someone in the other forum thread I'm referring to mentioned the cross-posting as well. You ignored that. C'mon, man, grow up. Please respect the property (words, photos) and privacy of others.

Steve O - if I've crossed a line here, my appologies to you.

Ed

  • Member since
    September 2014
  • From: 10,430’ (3,179 m)
  • 2,277 posts
Posted by jjdamnit on Saturday, September 7, 2019 2:52 PM

Hello All,

I recall seeing an article about scribing, painting and weathering wood to replicate a stone foundation.

As I remember the brick pattern was drawn on the wood. Then using a razor saw the horizontal morter lines were cut in. The vertical mortar lines were cut in using a small chisel blade in a hobby knife.

The wood was then painted brick red with primer. The mortar lines were highlighted by using drywall compound and rubbing off the excess.

This produced a brick facade and not a cut stone facade.

If a cut stone look is desired you could buy a single sheet of the Chooch product and make a master mold then pour as many sections with hydrocal or plaster of Paris.

Hope this helps.

"Uhh...I didn’t know it was 'impossible' I just made it work...sorry"

  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Saturday, September 7, 2019 12:47 PM

railandsail

Closed Mold?

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?

 
Not exactly a closed mould, but there's some info HERE on making simple moulds for casting geometric shapes.
 
Wayne
  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Saturday, September 7, 2019 9:07 AM

Closed Mold?

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?

  • Member since
    June 2004
  • From: MD
  • 143 posts
Posted by freeway3 on Thursday, September 5, 2019 4:46 PM

railandsail
I noticed that your one mold for 'half of the arch roof' was curved. Does this present a problem when trying to pour soupy plaster/hydrocal into it?? I thought most molds for casting needed to be relatively flat in order to coat all of their surfaces with a thin coat of plaster/hydrocal?

You're right, it was a bit of a problem. I had to wait until the plaster was a bit less soupy. I kept troweling it to coax it "up the hill" until completely set.

Of course, that was on the back (unseen) side of the casting. Some did have thin spots, and I broke a few. Just made some more!

 

Ed

  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Thursday, September 5, 2019 9:36 AM

freeway3

Thanks for that link and the photos. i really think that is the way I am going to proceed.

I liked in particular:

a) the manner you included that vertical proud column in with the front facing mold,

b) casting of the curved arch roof

  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Wednesday, September 4, 2019 9:10 AM

freeway3

 

http://basrr.blogspot.com/2013/01/mold-making-casting-for-viaduct.html

I thought it was easy enough to find..

It is a "complete" how-to in that it summarizes the steps involved.  It does not teach you CAD modeling, 3D printing, silicone mold making, and plaster casting.

 

 

Sorry Ed I did not find that particular link when I tried it at first.

Question?
I noticed that your one mold for 'half of the arch roof' was curved. Does this present a problem when trying to pour soupy plaster/hydrocal into it?? I thought most molds for casting needed to be relatively flat in order to coat all of their surfaces with a thin coat of plaster/hydrocal?

 

  • Member since
    June 2004
  • From: MD
  • 143 posts
Posted by freeway3 on Wednesday, September 4, 2019 8:10 AM

railandsail
I could not find that 'complete how to' ?

http://basrr.blogspot.com/2013/01/mold-making-casting-for-viaduct.html

I thought it was easy enough to find..

It is a "complete" how-to in that it summarizes the steps involved.  It does not teach you CAD modeling, 3D printing, silicone mold making, and plaster casting.

 

Ed

  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Monday, September 2, 2019 7:04 PM

MisterBeasley

If you are thinking of building this up from castings, consider Bragdon foam.  The castings are light, unlike most casting material, and can easily be cut with scissors.  Using the foam material and their high quality molds will produce superior rock walls and faces.

www.bragdonent.com

 

Thanks for that video and info,...looks very promising !

  • Member since
    December 2004
  • From: Bedford, MA, USA
  • 21,337 posts
Posted by MisterBeasley on Monday, September 2, 2019 1:47 PM

If you are thinking of building this up from castings, consider Bragdon foam.  The castings are light, unlike most casting material, and can easily be cut with scissors.  Using the foam material and their high quality molds will produce superior rock walls and faces.

www.bragdonent.com

It takes an iron man to play with a toy iron horse. 

  • Member since
    January 2014
  • 1,498 posts
Posted by ROBERT PETRICK on Monday, September 2, 2019 10:19 AM

freeway3

Thanks Robert and Kevin for the kind words.  The only pictures I have of the defunt layout are on my old blog, so nothing new to post.  I guess I could look for suitable ones for "Show Me Something".

In the benchwork stages now on a smaller HOn3 layout, so I'm sure I'll become more active as I move along with this one. This forum has been a great resource for me, I do try to give back when I can.

ROBERT PETRICK
The Ruthless Toothless Broad Street Bully. They don't make 'em like that anymore.

One of my hockey heros from my teens! I also can't wait... preseason begins Sept. 15!

In those days I was more of a Howe/Hull/Esposito fan . . . Jesus saves! and Espo scores on the rebound. Then that scrawny kid from Brantford showed up, and it was like "Gordie who . . . ?"

Post photos of your new layout. Start a build thread. Photos of raw benchwork under construction and in progress count.

Robert 

LINK to SNSR Blog


  • Member since
    June 2004
  • From: MD
  • 143 posts
Posted by freeway3 on Sunday, September 1, 2019 5:23 PM

Thanks Robert and Kevin for the kind words.  The only pictures I have of the defunt layout are on my old blog, so nothing new to post.  I guess I could look for suitable ones for "Show Me Something".

In the benchwork stages now on a smaller HOn3 layout, so I'm sure I'll become more active as I move along with this one. This forum has been a great resource for me, I do try to give back when I can.

ROBERT PETRICK
The Ruthless Toothless Broad Street Bully. They don't make 'em like that anymore.

One of my hockey heros from my teens! I also can't wait... preseason begins Sept. 15!

 

Ed

  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Sunday, September 1, 2019 6:10 AM

Flexible Stone Walls

It was just recently suggested,....

Check out some of the products by Chooch Enterprises. I think that they might be of use to you.

https://www.choochenterprises.com/HOwalls.html

  • Member since
    February 2009
  • 1,983 posts
Posted by railandsail on Sunday, September 1, 2019 6:05 AM

freeway3

I made hydrocal castings from silicone molds, using CAD modeled & 3D printed (SLA) masters.  More (and larger) photos and a complete how-to on my blog (the how to posting is on the second page, dated Jan 13 2013):

http://basrr.blogspot.com/

 

 

I could not find that 'complete how to' ?

  • Member since
    January 2017
  • From: Southern Florida Gulf Coast
  • 18,255 posts
Posted by SeeYou190 on Saturday, August 31, 2019 10:47 PM

ROBERT PETRICK
Hey Ed- nice layout. You should post more often.

.

Let me second that.

.

I would love to see you share some pictures of that gorgeous layout in the Show Me Something thread.

.

Please share more.

.

-Kevin

.

Living the dream.

  • Member since
    November 2005
  • From: St. Paul
  • 821 posts
Posted by garya on Saturday, August 31, 2019 6:54 PM

BATMAN
I am going through serious withdrawal and that doesn't help!Laugh Only a month to go.Pirate 
 

Gary

  • Member since
    July 2006
  • From: 4610 Metre's North of the Fortyninth on the left coast of Canada
  • 9,230 posts
Posted by BATMAN on Saturday, August 31, 2019 5:40 PM

garya

 

 
BATMAN

I was following a guy that built a massive viaduct out of extruded foam, it looked really good. The pier on the right is one I made out of extruded foam while watching the hockey game.

 

 

 

 

I am going through serious withdrawal and that doesn't help!Laugh Only a month to go.Pirate 

Brent

"All of the world's problems are the result of the difference between how we think and how the world works."

  • Member since
    November 2005
  • From: St. Paul
  • 821 posts
Posted by garya on Saturday, August 31, 2019 5:11 PM

BATMAN

I was following a guy that built a massive viaduct out of extruded foam, it looked really good. The pier on the right is one I made out of extruded foam while watching the hockey game.

 

Gary

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!