TEMPORARY STRUCTURE FOR ANCHORAGE OF TENSION MATERIAL AND ANCHORAGE METHOD

• Main Authors: FUJIOKA TAISUKE, NAGAMOTO NAOKI
• Format: Patent
• Language: English; Japanese
• Published: 21.02.2024
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; BUILDING MATERIALS; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; STRUCTURAL ELEMENTS

To provide a temporary structure for anchorage of a tension material that is ready for filling with fillers in a short period of time and has high certainty of filling with the fillers and an anchorage method.SOLUTION: A temporary structure 1 comprises a temporary frame 5 which is in contact with a concrete frame 2 and to which a tension material 4 is locked, and a watertight portion 8 disposed within an opening 10a in a support wall 10 in contact with the concrete frame in the temporary frame 5. The watertight portion 8 comprises a first gasket 14 disposed within the opening 10a, a plate member 15 in contact with the first gasket 14, an annular-shaped second gasket 16 in contact with the support wall 10, and a first blocking plate 17 and a second blocking plate fixed to the support wall 10 via the second gasket 16 and locking the first gasket 14 and the plate member 15.SELECTED DRAWING: Figure 5 【課題】短期間で充填材を充填するための準備が整い、かつ充填材の充填の確実性が高い、緊張材の定着用の仮設構造体及び定着工法を提供する。【解決手段】仮設構造体１は、コンクリート躯体２に当接し、緊張材４が係止される仮設架台５と、仮設架台５におけるコンクリート躯体に当接する支持壁１０の開口部１０ａ内に配置される止水部８とを備える。止水部８は、開口部１０ａ内に配置される第１ガスケット１４と、第１ガスケット１４に当接する板部材１５と、支持壁１０に当接する環形状の第２ガスケット１６と、支持壁１０に第２ガスケット１６を介して固定され、第１ガスケット１４及び板部材１５を係止する第１塞ぎ板１７及び第２塞ぎ板とを備える。【選択図】図５