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In typical construction, wooden heaps were made use of to sustain buildings in locations with weak soil. For this one requires trees with incredibly straight trunks. The pile size is restricted to the size of a single tree, about 20m, because one can not join together 2 tree trunks. The whole city of Venice in Italy is renowned for being built on wood stacks over the sea water. In end bearing stacks, the bottom end of the stack hinges on a layer of especially solid dirt or rock. http://suhinfo.ru/index.php/Blog_link |
