Essays about: "Björn Hagström"
Found 1 essay containing the words Björn Hagström.
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1. Submillimeter 3D surface reconstruction of concrete floors
University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknikAbstract : During the creation of any concrete floor the concrete needs to be grinded down from it's very rough newly poured form to a more usable floor surface. Concrete floor grinding is very special in that the work area is often immensely large while the height difference on the surface is incredibly small, in-fact the the largest local difference of the surface from a peek to a valley during the grinding process is submillimeter and goes down to micrometer scale. READ MORE
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