UNDERGROUND PIT USING SOIL-CEMENT COLUMN-ROW WALL, AND CORE MATERIAL FOR SOIL-CEMENT COLUMN-ROW WALL

摘要

PPROBLEM TO BE SOLVED: To provide an underground pit formed of a post-cast concrete wall of firm structure with approximately uniform thickness on the whole surface with easy construction, and a suitable core material for a soil-cement column-row wall. PSOLUTION: The underground pit is formed of the post-cast concrete wall 5 of approximately uniform thickness jointed to the core material 2 of the soil-cement column-row wall 10 by a sharing connector 4, and a bottom part concrete slab 7 jointed to the post-cast concrete wall 5. A reinforcement 6 or a beam member 8 jointed to the core material 2 is disposed inside the bottom part concrete slab 7. Further, a through hole or a joint member for jointing the reinforcement or beam member disposed inside the bottom part concrete slab is installed beforehand in the core material before erected at a soil-cement column. PCOPYRIGHT: (C)2004,JPO