首页>
外国专利>
Wheel guard unit for road bridge width of street expansion and wheel guard unit installation manner null for road bridge width of street expansion
Wheel guard unit for road bridge width of street expansion and wheel guard unit installation manner null for road bridge width of street expansion
展开▼
机译：街道扩展的路桥宽度的轮罩单元和车轮罩单元的安装方式对于街道扩展的路桥宽度无效
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a prefabricated felloe guard unit by bolting, which can be easily assembled in the field or can be entirely assembled beforehand, thereby enabling construction in a short period, and to facilitate expansion of a road width by dispensing with reinforcement of a girder because the felloe guard unit is formed of a steel hollow cylinder body and therefore weight is extremely reduced. ;SOLUTION: There is provided a felloe guard unit for expanding a road width of a highway road, which is formed of a hollow cylinder body 11 and a web plate 6. The hollow cylinder body 11 consists of a curb portion 1 having a front surface 1a, an upper surface 1b, and a rear surface 1c, and a bottom plate portion 2 having an extending portion 2a outwardly extending from the front surface 1a of the curb portion 1, and a bottom surface 2b. The web plate 6 is attached onto a lower surface of the bottom plate portion 2. After removing a felloe guard of a concrete side edge, the above constructed felloe guard unit is attached to a floor slab by using the extending portion of the bottom plate portion and the web plate by means of bolts 4. Thus, the width of the road is expanded.;COPYRIGHT: (C)2001,JPO
展开▼
