| 摘要 |
PROBLEM TO BE SOLVED: To prevent partial stress concentration in the joining section of a segment by a conventional joint filler made of a metal, and to solve the lowering of durability due to corrosion when the finished-work quality of the segment in a precast segment construction method is corrected. SOLUTION: A structural building frame such as a bridge upper section work is divided previously and the segments 1 are manufactured previously, each segment 1 carried into the place of the execution of works is joined and assembled by coating segment joint surfaces with adhesives 10, and lastly these segments 1 are unified by a PC steel material in a precast segment construction method. Joint fillers 13 previously manufactured of a material the same as or equal to adhesives 10 are inserted and disposed among the adhesives 10 of segment joint surfaces, and the finished-work quality of the segments is corrected.
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