Road crash barrier for preventing motorist from losing control, has wooden rails joined by C shaped spacer block connecting log to reinforcement through vertical bolts, and vertical support maintaining log at specific height

摘要

The barrier has wooden rails joined by a C shaped spacer block (3) connecting a wooden sliding log (2) to a reinforcement (5) e.g. steel band, through vertical bolts (4). A vertical support (1) is placed in the ground and maintains the log at a specific height. The log is connected to the support by the spacer block. Perforations (8) are provided in the log for passing the vertical bolt in the log.