Would this be possible?

[Cody_Church]

Okay, so I'm looking to get into a Yurt type lifestyle. However, I don't like the thought of a solid wooden platform. It looks like it would be quite the hassle to disassemble and move somewhere else if I so choose. Inserted into this post is a design I was thinking of for a portable flooring that I could roll up and store with the Lattice and Canvas.

In Figure 1, it shows several (Crude) planks laid next to each other, with the outer ones cut to be round. I'm thinking of starting with a 12 foot yurt, so I noted that on the design.

In Figure 2, it shows the real idea. If the planks were cut like its shown, and a length of cord, represented by the grey line, was inserted in several places down the side of the floor, could it be drawn together and tightened by a fastening pin? An example of this would be the draw strings on a backpack.

The problem I'm having is the lack of proper tools to test this, so I was looking for other opinions as to why this would or would not work before I commit myself to it.