Standing on top of the rammed earth wall.
T1T2

So, there have been a lot of questions as to what exactly is Rammed Earth. Well, I'll tell you. It's pretty amazing stuff, all it is is a mixture of different types of soil that is compacted/rammed into a form. Think of making a really nice sand castle. The key to making it work is having the correct mixture of sand, gravel, and most importantly, CLAY. Ideally you want between 20-40% clay in your soil. The clay binds the sand and other aggregate together. Cement may also be added as a stabilizer if there isn't enough clay in the mixture. For our rammed earth (RE) walls we have about a 30% clay soil content. It took forever to find the right color and clay content. So, our mixture for the wall is a 45% sand and 30% clay mixture with about 12.5% cement and 12.5% road base gravel. You mix this all together and add just enough water to make the mixture ball together in your hand. It is a very dry mixture. This is poured into the forms about 8 inches at a time and then is rammed down with a pneumatic or hand tamper. That is what creates the layers in the wall. The gray layers were done with a different soil clay mixture that had a little less clay, which we compensated for with more cement. I hope that clears up what RE is.
T1T2

Here is the newest RE wall. The pipes sticking through are going to be used to hold the formwork for the final middle section. By Friday we should have this wall finished.
T1T2

It's getting there, just one more section
T1T2

Sunset at the site. I now have access to the DesignBuildBluff blog. Check it out: www.designbuildbluff.blogspot.com
T1T2

We worked pretty late today at the site getting the second section of rammed earth rammed into the form.
T1T2

This was the first panel to go. Everyone was so excited to see how it turned out. This wall, when it's all finished, is going to be so beautiful
T1T2

The rammed earth wall section 1 has been revealed!!! It is so wicked awesome. There are a few flaws, but what do you expect, we're new at this. What do you all think? The plywood squares are inside of the steel frames that I made. They are there to support the steel while we rammed it and while the wall dries and cures.
T1T2

this is the steel frame inside the formwork. You can see the rammed earth that it sits on. More formwork is added and more earth is rammed in all around it. Just wait till you see the finished wall!
T1T2

Here's Matt attaching the steel frame into the rammed earth formwork. The board behind him goes above the existing formwork to complete the wall. We finished ramming this section of the wall and will probably take off the forms tomorrow to reveal how awesome the wall is.
T1T2

Inked
T1T2

Start of the Rammed Earth Wall

the construction of the rammed earth wall has begun! hopefully by monday we'll be able to pull the forms to see what the first section of wall looks like.
T1T2

More car pics...

 

Meet our new Car!

So, while Tristan has been busy in Bluff, I have been busy buying new cars. Well, okay, just one. Here is our foxy used (but new to us) 2004 Subaru Legacy. It is the 35th Anniversary edition. It has alloy wheels and a moon roof.

I don't even feel that ripped off; although, they were able to get me to buy an extended 100,000 mile warranty that Tristan would have probably turned down. oh well. Oh, the best part is that it only has 5,001 miles because it was a factory sample or something.

Anyway, we haven't named her yet. Please let me know your name suggestions that start with and "S" or an "L" (e.g., Scarlett Subaru or Letta Legacy).

This is John's clayman. It kind of looks like a turd.
T1T2

The big dark pile of soil/clay in the middle is the pile that I collected all day today. Fun times shoveling all day long.
T1T2

Some more forms. This photo has the formwork for the concrete foundations that sit on top of the gravel filled trenches. The rammed earth formwork is in the background.
T1T2

It's been awhile since there was a picture of me up on the blog. So here you go. I'm standing next to some of the formwork for the rammed earth wall. When this wall gets rammed and the steel frames I made are put in the wall it's going to be one of the sweetest things ever in the history of the world. Just wait and see.
T1T2

Here you can't see the pile anymore, but you can see everyone taking a lunch break.
T1T2

That pile of gravel in the back, went into this trench in the front all by shovel, wheelbarrow, and big tough dudes. It took about half the day, but everyone here (except me) are late sleepers so half a day is from about 10 or 11 until 1.
T1T2