| 摘要 |
PURPOSE:To obtain a mat structure at low cost in a short time by a method in which excavation is made down to rockbed in a place where a building is to be constructed, leveling concrete is placed, a reinforced foundation structure is constructed in the neighborhood and delivered onto the leveling concrete, and then concrete is placed. CONSTITUTION:Excavation is made down to rockbed 3 in the ground 2 of a construction side, and leveling concrete 4 is placed on the rocked 3. At the same time, a reinforced foundation structure 5 to be placed on the leveling concrete 4 is constructed in the neighborhood of a construction side for a building. The foundation structure 5 is delivered onto the cured leveling concrete 4 and set, and concrete is further placed to the structure 5 and cured. A mat structure I can thus be constructed at low cost by greatly shortening the construction period. |
