Sunday, April 13, 2014

Scratchbuilding a wooden bridge

Steinlehof is surrounded by tracks north of Emsingen, so it obviously needs some way to for access. When I built the area I planned for a one-lane road that comes out of the woods along the back drop, crosses the track and proceeds to Steinlehof. The only catch is the very substantial elevation change between the backdrop forest and the Steinlehof area. I partially addressed this a couple years ago.

Which leaves us with the bridge. There's no way I could find a ready-made model that would fit this location, so the only way out was scratch building. I decided to aim for a somewhat modern wooden bridge on a steel span, since that would be the most likely construction method given location and the very light traffic. It took me a while to find an appropriate prototype construction, and eventually settled on a design I saw near Zurich.



I liked the very basic construction of this bridge.
Last night I set out to replicate the look. Here are 's the result with boards cut and loosely set in place.

Steinlehofbruecke as seen from Talheim operator position

Bird's eye view

View from the track in the cut
As can be seen in the photos instead of steel beams, I used heavy timbers for support. I will add a forth beam in final construction and of course need to stain the wood.
One problem is that the supports on each side are not perfectly level. Nevertheless, I think I'll build the bridge deck at the bench. Since the entire bridge is not level due to the elevenation change, I will need to build the handrails in place to get vertical supports at the right angle.
Additional angled beams supporting the bridge deck from underneath will need to be fitted in, too.

Saturday, April 12, 2014

Drought


The Coyote Creek Percolation Lake just north of Metcalf Road is pretty dry these days...

Tuesday, April 08, 2014

Spring


Apple blossom in the front yard.

Sunday, April 06, 2014

Out of Hairspray


My tree making efforts came to an abrupt end today when I simultaneously ran out of coarse foam, as well as hairspray. There are only half a dozen prepared Super Tree armatures left.


I really need to build the bridge to Steinlehof, and finish planting weeds along the back wall, so that I can plant the little forest on top of Steinle where most of these trees will go.

Tuesday, April 01, 2014

Ich habe einfach "small catapult" gegoogled

Pascal was working with tools in the garage for the last couple of days. Here's the result.


Me: Wow, Pascal. How did you come up with this?
Pascal: I just searched for "small catapult" on Google, and built it from photos.

It works very well, too.

Sunday, March 30, 2014

Server Surgery Complete

Now that I completed my taxes last weekend, finalizing the server surgery I started around Christmas was next on the list.

Chef II, our trusty home server for the last 7 years, has grown tired. The 500G RAID array is bursting at the seams and the motherboard doesn't have built in SATA, so adding more disk capacity with modern drives was not possible. It was time for an update.

Since eldest daughter is in Germany, Babybaer, her former desktop computer, formerly used by dearest wife, was looking for a new job. I picked up a pair of 3TB Western Digital NAS drives. They are 5400rpm, not exactly super-fast. Supposedly they should last longer in a 24/7 environment. I'm just hoping they are better than some of Seagate's 2TB drives. The new drives have been spinning in Babybaer for the last 6 weeks with no issues. We'll see.

After setting up the hardware, OS, Apache, NFS, etc. as well as synchronizing data over the last few weeks, today I cut over from Chef to Babybaer. I took the opportunity to upgrade pretty much the whole software stack that serves www.lostentry.org.

Recreating the Nagios monitoring configuration took a significant amount of time. I still don't like how convoluted the configuration files are. The console looks pretty, though.

I might enable the rrdtool integration and get some pretty graphs, too. Not that I don't get enough things to monitor at work ...

Friday, March 28, 2014

Challenge Accepted


 It's quite amazing what you can build with basic office supplies.


Some manila folders, push pins, and scotch tape ...

... in a stable arrangement ...

... gets us around the big round pole. To make this a bit more interesting, I also added a tunnel.

View from the side to show the supports carrying the track.



Tuesday, March 25, 2014

Rain


Rain was so rare this winter that it's worth it to have another blog entry. This is real rain (also known as "winter storm" in California, or "Landregen" in Germany), and it seems the forecast for the rest of the week is wet. We'll enjoy it while we can.

Possibilities

Now that my desk move in the office is complete, I get to toy with ideas to use features of the nearby furniture and building elements.

The curve could attach to the Timesaver module and run around the pole.

... and connect with track on the cubicle partition wall to go somewhere.

There are some tricky bits with this. I can't make holes into the walls or furniture, and shouldn't intrude into work space of co-workers. Of course, I don't have anything else to do while at work, so should avoid making this too distracting for myself as well :-)

First project:
Find a way to build a sufficiently stable support for the curve around the pole.

Sunday, March 23, 2014

Work in progress

 The bushes and small trees are growing on the hillside above the tracks. 

As usual when working in this area, I'm using the Emsingen station tracks to hold the supplies.

Works nicely.

Saturday, March 22, 2014

Colorado Railroad Museum: bits and pieces


Rio Grande F9s
The last service of these F9 units was pulling the Denver Ski Train for a couple years in the early 1980's after they retired from the last non-Amtrak long-distance passenger service in the US.


Speeders
An REA cart used for storage behind the roundhouse
Men at work signs behind the roundhouse

D&RGW narrow gauge stock car

End of the line.



Friday, March 21, 2014

DEN airport art


I'm not quite sure what this is supposed to be, but it reminded me of a certain Fry's store in San Jose.

Colorado Railroad Museum: 12 and 14


Shays are common on narrow gauge lines in the west. I just like the odd appearance and features of those locomotives with the offset boiler, side-pistons and gears.




Wednesday, March 19, 2014

Colorado Railroad Museum: RPO


CB&Q 254 is a combined baggage / railway post office car. There is no connection between the post-office half of the car, and the baggage section.


The California State Railroad Museum in Sacramento has a full-length, streamlined Great Northern RPO car on exhibit which has been restored very nicely. However, I really liked how the CRM put together the sorting scene in this car.

"No excuses will be accepted..."

Tuesday, March 18, 2014

Colorado Railroad Museum: Gooses



The Colorado Railroad Museum has 3 of the 7 "Galloping Gooses" that the Rio Grande Southern (RGS) railroad converted from buses and cars in the early 1900's to make their operations more efficient and cost-effective.


The gooses got their name from the "waddling" appearance when they rode over the  badly maintained tracks...

In the last few years before the line was abandoned the RGS ran tourist trips up into the mountains.

A snowy morning


It's been awhile that I've actually seen real snow fall. Even though this wasn't a big deal by Denver standards, I had a blast...

An hour later the ground looked like this:

Everything was gone by afternoon, and the next day we had beautiful spring weather again.

Monday, March 17, 2014

Colorado Railroad Museum: 318

Narrow-gauge locomotive #318 was built in 1896 by Baldwin and served on the Rio Grande narrow gauge lines.
I went to the Colorado Railroad Museum in Golden, CO this morning. They have an extensive collection of rolling stock and naturally quite a bit of it is narrow gauge. The photos below are details of locomotive #318.

Don't even think about it ...

Springs above one of the drivers
Pumps

One of my favorites

Sunday, March 16, 2014

Cab view trip on the Welztalbahn


Select the full-screen option to watch in HD.

Friday, March 14, 2014

Going home

On US50 going home.

Thursday, March 13, 2014

Breakfast

After a fulfilling breakfast at Sprouts Cafe in South Lake Tahoe ...
... I drove out to enjoy the views at Emerald Bay.