摘要 |
PROBLEM TO BE SOLVED: To prevent leakage of grout to be packed in a joint between concrete members while simplifying work as well as securing sealability between concrete members sufficiently.SOLUTION: A seal material 30 comprises a holding part 31 held between a seal material holding surface 12 for first concrete members 10a-10c and a seal material holding surface 22 for second concrete members 20a-20c, and a pressure receiving part 32 arranged so as to face a grout filling part 13 for the first concrete members 10a-10c and a grout filling part 23 for the second concrete members 20a-20c. The size of the array direction of the first and second concrete members 10a-10c and 20a-20c in the pressure receiving part 32 is set to be longer than that of the array direction in the holding part 31. |