Topic Upper loading of construction ones which means to be constructed on the earth laid heavily creation manner of the blowhole mixed lightweight earth which quantizes the relation with earth laid thickness is offered. SolutionsThe present position earth and the blowhole and the solidification material mixing agitating, in addition to accompanying the construction of concrete structure 1, in order the occasion where it creates the blowhole mixed lightweight earth 2 which possesses the sufficient strength which loading heavily it can withstand, for the reduction weight which accompanies the lightweight earth conversion of the present position earth upper loading it is heavy almost to become equal, it applies. Choice figure Drawing 1
展开▼