| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for producing PC members which can produce a large number of high quality PC members (prestressed concrete members) at a time and a production method using the apparatus. SOLUTION: The production apparatus 100 is composed of abutment units comprising tension side abutments 51 and 51 and a reaction receiving side abutment 54 and at least one form unit 10 arranged between the abutment units. The form unit 10 is composed of a foundation ring 43, side frames 1 and 2 which are penetrated by steel members 7 and 7 for PC and oppose each other, and side frames 42 and 42. Vertical slits 11 and 21 are formed at positions corresponding to the side frames 1 and 2, respectively. A plurality of concave grooves 12 and a lock mechanism locking the steel member 7 for PC held in each concave groove 12 is formed in one vertical slit. COPYRIGHT: (C)2008,JPO&INPIT
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