A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CUTTING EDGE STRUCTURE, CUTTING EDGE PIECE, AND CUTTING EDGE REPAIR METHOD
PROBLEM TO BE SOLVED: To provide a cutting edge structure that enables repair work to be easily executed on the occurrence of damage to the cutting edge structure and the like, a cutting edge piece, and a cutting edge repair method.SOLUTION: A cutting edge structure 20, which is provided along an outer periphery of a lower end of a caisson skeleton 10, comprises a cutting edge body 21 constructed of concrete, which is provided integrally with a bottom slab 12 of the caisson skeleton 10 and protruded downward from an outer peripheral edge of the bottom slab 12, and a cutting edge piece 22 which covers an entire perimeter of at least a tip 21a of the cutting edge body 21 and which is split into a plurality of parts in a circumferential direction. The cutting edge piece 22 is detachably attached to the cutting edge body 21 from an inner peripheral side by using a member 4 to be fastened and a fastening member 5.SELECTED DRAWING: Figure 2
【課題】刃口構造体の損傷等が生じた際に、補修作業を容易に行うことが可能となる刃口構造体、刃口ピース、及び刃口補修方法を提供する。【解決手段】ケーソン躯体１０の下端部の外周に沿って設けられた刃口構造体２０であって、ケーソン躯体１０の底版１２に一体に設けられ、この底版１２の外周縁から下方に向けて突出したコンクリート造の刃口本体２１と、刃口本体２１の少なくとも先端部２１ａを全周にわたって覆うとともに、周方向に複数に分割された刃口ピース２２と、を備え、刃口ピース２２は、刃口本体２１に対して内周側から被締結部材４及び締結部材５を用いて着脱自在に装着されている。【選択図】図２
CUTTING EDGE STRUCTURE, CUTTING EDGE PIECE, AND CUTTING EDGE REPAIR METHOD
PROBLEM TO BE SOLVED: To provide a cutting edge structure that enables repair work to be easily executed on the occurrence of damage to the cutting edge structure and the like, a cutting edge piece, and a cutting edge repair method.SOLUTION: A cutting edge structure 20, which is provided along an outer periphery of a lower end of a caisson skeleton 10, comprises a cutting edge body 21 constructed of concrete, which is provided integrally with a bottom slab 12 of the caisson skeleton 10 and protruded downward from an outer peripheral edge of the bottom slab 12, and a cutting edge piece 22 which covers an entire perimeter of at least a tip 21a of the cutting edge body 21 and which is split into a plurality of parts in a circumferential direction. The cutting edge piece 22 is detachably attached to the cutting edge body 21 from an inner peripheral side by using a member 4 to be fastened and a fastening member 5.SELECTED DRAWING: Figure 2
【課題】刃口構造体の損傷等が生じた際に、補修作業を容易に行うことが可能となる刃口構造体、刃口ピース、及び刃口補修方法を提供する。【解決手段】ケーソン躯体１０の下端部の外周に沿って設けられた刃口構造体２０であって、ケーソン躯体１０の底版１２に一体に設けられ、この底版１２の外周縁から下方に向けて突出したコンクリート造の刃口本体２１と、刃口本体２１の少なくとも先端部２１ａを全周にわたって覆うとともに、周方向に複数に分割された刃口ピース２２と、を備え、刃口ピース２２は、刃口本体２１に対して内周側から被締結部材４及び締結部材５を用いて着脱自在に装着されている。【選択図】図２
CUTTING EDGE STRUCTURE, CUTTING EDGE PIECE, AND CUTTING EDGE REPAIR METHOD
刃口構造体、刃口ピース、及び刃口補修方法
NAKAMITSU MITSUHIRO (author)
2018-03-22
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2018
SNOW PLOW CUTTING EDGE DEVICE AND CUTTING EDGE ATTACHMENTS
| European Patent Office | 2023
SNOW PLOW CUTTING EDGE DEVICE AND CUTTING EDGE ATTACHMENTS
| European Patent Office | 2023