A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROAD LINING UNIT FOR CHANGING ROAD WIDTH
To provide a road lining unit for changing road width which enables a road surface lining operation with a reduced burden on an operator in the road surface lining operation even in the case of forming an excavation groove having a bent portion in the width direction with respect to the road surface.SOLUTION: A road surface lining unit for changing road width 1 is used for a road surface lining work of a construction performed by forming an excavation groove having a bent portion in the width direction of the road surface with respect to the road surface. The road surface lining unit for changing road width 1 includes a plurality of earth retaining members 10 arranged so as to be arranged plurally along the extending direction of the excavation groove on both side portions in the width direction of the excavation groove. Further, a width changing member 50 for connecting the parts is provided which is arranged at the side portions of the bent portion of the excavation groove, extends along the width direction of the excavation groove, and couples ends of both a first earth retaining member 10a and a second earth retaining member 10b located at the position sandwiching the bent portion.SELECTED DRAWING: Figure 6A
【課題】路面に対して幅方向に屈曲部を有する掘削溝を形成した場合であっても、路面覆工作業において作業者の負担を軽減した路面覆工作業を可能とする幅変更用路面覆工ユニットを提供する。【解決手段】幅変更用路面覆工ユニット１は、路面に対して路面の幅方向に屈曲部を有する掘削溝を形成して行う工事の路面覆工作業に用いられる。路面覆工用ユニット１は、掘削溝の幅方向の両側部分において掘削溝の延出方向に沿って複数並ぶように配置される複数の山留め部材１０を備えている。また、掘削溝の屈曲部の側方部分に配置され、掘削溝の幅方向に沿って延出し、屈曲部を間に挟む位置にある第１山留め部材１０ａ及び第２山留め部材１０ｂの双方の端部同士を連結する幅変更部材５０を備えている。【選択図】図６Ａ
ROAD LINING UNIT FOR CHANGING ROAD WIDTH
To provide a road lining unit for changing road width which enables a road surface lining operation with a reduced burden on an operator in the road surface lining operation even in the case of forming an excavation groove having a bent portion in the width direction with respect to the road surface.SOLUTION: A road surface lining unit for changing road width 1 is used for a road surface lining work of a construction performed by forming an excavation groove having a bent portion in the width direction of the road surface with respect to the road surface. The road surface lining unit for changing road width 1 includes a plurality of earth retaining members 10 arranged so as to be arranged plurally along the extending direction of the excavation groove on both side portions in the width direction of the excavation groove. Further, a width changing member 50 for connecting the parts is provided which is arranged at the side portions of the bent portion of the excavation groove, extends along the width direction of the excavation groove, and couples ends of both a first earth retaining member 10a and a second earth retaining member 10b located at the position sandwiching the bent portion.SELECTED DRAWING: Figure 6A
【課題】路面に対して幅方向に屈曲部を有する掘削溝を形成した場合であっても、路面覆工作業において作業者の負担を軽減した路面覆工作業を可能とする幅変更用路面覆工ユニットを提供する。【解決手段】幅変更用路面覆工ユニット１は、路面に対して路面の幅方向に屈曲部を有する掘削溝を形成して行う工事の路面覆工作業に用いられる。路面覆工用ユニット１は、掘削溝の幅方向の両側部分において掘削溝の延出方向に沿って複数並ぶように配置される複数の山留め部材１０を備えている。また、掘削溝の屈曲部の側方部分に配置され、掘削溝の幅方向に沿って延出し、屈曲部を間に挟む位置にある第１山留め部材１０ａ及び第２山留め部材１０ｂの双方の端部同士を連結する幅変更部材５０を備えている。【選択図】図６Ａ
ROAD LINING UNIT FOR CHANGING ROAD WIDTH
幅変更用路面覆工ユニット
NISHIYAMA TAKESHI (author)
2020-01-16
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
ROAD SURFACE LINING METHOD AND ROAD SURFACE LINING STRUCTURE
| European Patent Office | 2017