RESIDENTIAL LAND FORMATION WORK ON SLOPED GROUND

摘要

PURPOSE:To form a strong residential ground by a method in which sheathing walls are constructed on both sides of master piles driven at given intervals, a timbering work is provided between the piles of sheathing walls and the master piles, and underground beams and walls are formed between the master piles, followed by cutting and banking works. CONSTITUTION:Master piles 5 are penetrated into pits 6 provided at given intervals, and sheathing walls 8 and 8' are constructed at a given interval on both sides of the master piles 5. Timbering works 10 and 10' are provided between the piles 9 and 9' of the sheathing walls 8 and 8' and the master piles 5, and underground beams 14 and walls are formed between the master piles 5 to construct an underground retaining wall 16, followed by embedding work, back-filling work 18, cutting work 19, and banking work 20. Since the amount of area to be excavated and also of soil to be excavated is small, the construction work can be attained by small-size working machine. Also, since the majority of the natural ground can be left behind, strong residential ground can be formed.