A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PAVEMENT REPAIR METHOD AND PAVEMENT REPAIR MACHINE
To provide a method and machine that can suck and remove a crushed material without leaking it outward simultaneously with crush.SOLUTION: A pavement repair machine accommodates an injection nozzle in a housing so as to be able to rotate around a vertical axis, crushes the pavement surface up to a predetermined depth using water jet injected by the injection nozzle in the state that makes a cylindrical rubber droop to a bottom edge of the housing and makes the cylindrical rubber compress a pavement surface in a crush work, and simultaneously, sucks the crushed material and transport it outward the housing to remove it by applying a suction negative pressure from suction holes provided at a peripheral wall of the housing.SELECTED DRAWING: Figure 5
【課題】、破砕と同時進行で破砕物が外部に漏れだすことなく吸引除去することのできる工法と、装置を提供することを目的とする。【解決手段】ハウジング内に噴射ノズルを縦軸心周りに回転できるように収容し、該ハウジングの下端に筒形ゴムを垂下させて、破砕作業時には上方から加圧して該筒形ゴムを舗道面に押圧させた状態で、当該噴射ノズルによって噴射したウオータージェットで舗道面を所定の深さで粉砕し、同時に前記ハウジングの周壁に設けた吸引孔から吸引負圧を作用させて前記破砕物を吸引して機外に輸送し除去するようにした。【選択図】図５
PAVEMENT REPAIR METHOD AND PAVEMENT REPAIR MACHINE
To provide a method and machine that can suck and remove a crushed material without leaking it outward simultaneously with crush.SOLUTION: A pavement repair machine accommodates an injection nozzle in a housing so as to be able to rotate around a vertical axis, crushes the pavement surface up to a predetermined depth using water jet injected by the injection nozzle in the state that makes a cylindrical rubber droop to a bottom edge of the housing and makes the cylindrical rubber compress a pavement surface in a crush work, and simultaneously, sucks the crushed material and transport it outward the housing to remove it by applying a suction negative pressure from suction holes provided at a peripheral wall of the housing.SELECTED DRAWING: Figure 5
【課題】、破砕と同時進行で破砕物が外部に漏れだすことなく吸引除去することのできる工法と、装置を提供することを目的とする。【解決手段】ハウジング内に噴射ノズルを縦軸心周りに回転できるように収容し、該ハウジングの下端に筒形ゴムを垂下させて、破砕作業時には上方から加圧して該筒形ゴムを舗道面に押圧させた状態で、当該噴射ノズルによって噴射したウオータージェットで舗道面を所定の深さで粉砕し、同時に前記ハウジングの周壁に設けた吸引孔から吸引負圧を作用させて前記破砕物を吸引して機外に輸送し除去するようにした。【選択図】図５
PAVEMENT REPAIR METHOD AND PAVEMENT REPAIR MACHINE
舗道補修工法と舗道補修用の装置
HIGUCHI YUKIHIRO (author) / HATANAKA TORU (author)
2020-09-24
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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