| 摘要 |
PROBLEM TO BE SOLVED: To provide an arched bridge which can reduce the weight of an arched section under construction. SOLUTION: The arched bridge 1 is supported by the arched section 2 which has an arched outer shell section 20 formed by connecting a plurality of form main bodies 21 together; a connecting member 22 arcuately connecting between both ends of the arched outer shell section 20; and a filled section 24 formed of a cement-based mixed material inside each form main body 21. COPYRIGHT: (C)2008,JPO&INPIT
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