A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CUTTING DEVICE AND FLOOR SLAB CUTTING METHOD
PROBLEM TO BE SOLVED: To provide a cutting device and a floor slab cutting method capable of reducing a load imposed to a drive unit and work time, and capable of accurately carrying out the work.SOLUTION: A cutting device 1 includes: a drive unit 2; a pair of moving parts 3, 3 arranged movably along a steel girder G; and a wire saw 4 which is laid around between the drive unit 2 and the pair of moving parts 3, 3. The pair of moving parts 3, 3 are arranged opposite to each other being interposed by the steel girder G. The wire saw 4 is disposed between the moving parts 3, 3 crossing a girder shaft of the steel girder G in a boundary between the steel girder G and the floor slab S. The wire saw 4 is towed by the drive unit 2 together with the pair of moving parts 3, 3 while rotating being driven by the drive unit 2.SELECTED DRAWING: Figure 1
【課題】駆動装置への負担を減らし、かつ、施工期間の短縮を可能とし、なおかつ、高精度に施工を行うことを可能とした切断装置および床版切断方法を提案する。【解決手段】駆動部２と、鋼桁Ｇに沿って移動可能に設けられた一対の移動部３，３と、駆動部２と一対の移動部３，３との間に掛け回されたワイヤーソー４とを備える切断装置１であって、一対の移動部３，３は、鋼桁Ｇを挟んで対向するように設けられており、ワイヤーソー４は、鋼桁Ｇと床版Ｓとの境界において鋼桁Ｇの桁軸と交差するように移動部３同士の間に配設されていて、駆動部２の動力により回転しつつ一対の移動部３，３とともに駆動部２に牽引される。【選択図】図１
CUTTING DEVICE AND FLOOR SLAB CUTTING METHOD
PROBLEM TO BE SOLVED: To provide a cutting device and a floor slab cutting method capable of reducing a load imposed to a drive unit and work time, and capable of accurately carrying out the work.SOLUTION: A cutting device 1 includes: a drive unit 2; a pair of moving parts 3, 3 arranged movably along a steel girder G; and a wire saw 4 which is laid around between the drive unit 2 and the pair of moving parts 3, 3. The pair of moving parts 3, 3 are arranged opposite to each other being interposed by the steel girder G. The wire saw 4 is disposed between the moving parts 3, 3 crossing a girder shaft of the steel girder G in a boundary between the steel girder G and the floor slab S. The wire saw 4 is towed by the drive unit 2 together with the pair of moving parts 3, 3 while rotating being driven by the drive unit 2.SELECTED DRAWING: Figure 1
【課題】駆動装置への負担を減らし、かつ、施工期間の短縮を可能とし、なおかつ、高精度に施工を行うことを可能とした切断装置および床版切断方法を提案する。【解決手段】駆動部２と、鋼桁Ｇに沿って移動可能に設けられた一対の移動部３，３と、駆動部２と一対の移動部３，３との間に掛け回されたワイヤーソー４とを備える切断装置１であって、一対の移動部３，３は、鋼桁Ｇを挟んで対向するように設けられており、ワイヤーソー４は、鋼桁Ｇと床版Ｓとの境界において鋼桁Ｇの桁軸と交差するように移動部３同士の間に配設されていて、駆動部２の動力により回転しつつ一対の移動部３，３とともに駆動部２に牽引される。【選択図】図１
CUTTING DEVICE AND FLOOR SLAB CUTTING METHOD
切断装置および床版切断方法
KISHIDA MASAHIKO (author) / MINEMURA TOMOYA (author) / ISHIHARA YOSUKE (author) / SATO KIMINORI (author) / KITAMURA TAKESHI (author) / IWASAKI IKUO (author) / AIURA SATOSHI (author) / HOSAKA KAZUTAKA (author) / MANO TAKAHIDE (author) / KONO MITSUGU (author)
2017-11-16
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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