A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOOR SLAB JOINT METHOD AND FLOOR SLAB RENEWAL METHOD
To provide a floor slab joint method and floor slab renewal method capable of forming a high quality infill section.SOLUTION: A partial area a which is a part of a road floor slab in a road width direction is used as a traveling lane, and the road floor slab in another area b is replaced with a new precast floor slab 21. Then, the precast floor slab 21 is used as the traveling lane, and the road floor slab in the partial area a is replaced with a new precast floor slab 31. At that time, the opposite ends of both the precast floor slabs 21, 31 are fixed by a fixing mechanism 4. Concrete is then placed between the ends to form an infill section 5.SELECTED DRAWING: Figure 2
【課題】高品質な間詰部を形成できる床版接合方法及び床版更新方法を提供する。【解決手段】道路床版の道路幅方向の一部の領域ａを走行車線として供用し、別の領域ｂを新規のプレキャスト床版２１に取り替える。その後、プレキャスト床版２１を走行車線として供用し、上記一部の領域ａを新規のプレキャスト床版３１に取り替える。その際、固定機構４により両プレキャスト床版２１、３１の対向する端部同士を固定し、上記端部の間にコンクリートを充填して間詰部５を形成する。【選択図】図２
FLOOR SLAB JOINT METHOD AND FLOOR SLAB RENEWAL METHOD
To provide a floor slab joint method and floor slab renewal method capable of forming a high quality infill section.SOLUTION: A partial area a which is a part of a road floor slab in a road width direction is used as a traveling lane, and the road floor slab in another area b is replaced with a new precast floor slab 21. Then, the precast floor slab 21 is used as the traveling lane, and the road floor slab in the partial area a is replaced with a new precast floor slab 31. At that time, the opposite ends of both the precast floor slabs 21, 31 are fixed by a fixing mechanism 4. Concrete is then placed between the ends to form an infill section 5.SELECTED DRAWING: Figure 2
【課題】高品質な間詰部を形成できる床版接合方法及び床版更新方法を提供する。【解決手段】道路床版の道路幅方向の一部の領域ａを走行車線として供用し、別の領域ｂを新規のプレキャスト床版２１に取り替える。その後、プレキャスト床版２１を走行車線として供用し、上記一部の領域ａを新規のプレキャスト床版３１に取り替える。その際、固定機構４により両プレキャスト床版２１、３１の対向する端部同士を固定し、上記端部の間にコンクリートを充填して間詰部５を形成する。【選択図】図２
FLOOR SLAB JOINT METHOD AND FLOOR SLAB RENEWAL METHOD
床版接合方法、床版更新方法
ARAI TAKAHIRO (author) / FUJISHIRO MASARU (author) / FURUICHI KOSUKE (author) / MINAMI HIROO (author) / ENDO CHIKASHI (author) / ICHINOMIYA TOSHIMICHI (author) / NAGAI YUSUKE (author)
2021-09-27
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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