| 摘要 |
FIELD: building. ^ SUBSTANCE: presented invention refers to the road dividing barriers which are placed on dividing lines of a traffic area of roads for carriageway parting according to a moving direction of vehicles on a carriageway. The prefabricated road dividing barrier consists of individual blocks of preset sizes in such way, that the individual blocks are easily assembled on a building site, and transportation of a road dividing barrier and cargo handling operations with it do not represent difficulties. It is offered the prefabricated road dividing barrier of the small size and small mass that facilitates its transportation and cargo handling operations and, thus, simplifies erection of a road dividing barrier. In the presented invention the prefabricated road dividing barrier which height is supported at the set level, despite asphaltic concrete placement operations, is also offered. ^ EFFECT: increase of durability and elasticity of a barrier, maintenance of effective dissipation of a blow energy caused by slamming of a vehicle on it. ^ 14 cl, 8 dwg |
