摘要 |
PROBLEM TO BE SOLVED: To provide a structure of a joint of a caisson and a filling method of the joint capable of being used as the structure installing a closing steel material coating the joint by working from the ground in the case an interval of the caisson is largely opened after it has been used for long years without being mounted when the caisson is installed and as the method. SOLUTION: The closing steel material having a width having at least an interval between the adjoining caissons and a length having at least a height of each caisson is used. A soft plate flexible over the overall-length along the vertical direction is mounted to the free end in the horizontal cross section of the closing steel material. A space surrounded by a temporary cut-off material installed between the caissons, the caissons on both sides, the closing steel material and the temporary cut-off material is filled with a flexible filler. COPYRIGHT: (C)2006,JPO&NCIPI
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