METHOD FOR INSTALLING FENCE TO PREVENT FALLING ROCKS ON BEDROCK

摘要

PURPOSE: An installing method of a fence is provided to improve the safety by naturally leading falling rocks to the lower part of a protecting screen and to prevent the corrosion and the decolorization by separating the fence from the external surface of a bedrock. CONSTITUTION: Plural inserting slots are formed in the upper part and both sides of a bedrock. Anchor bolts are installed and protruded over 50cm. Wire fixing clips(3) having cross shaped recessed portions(3a) are combined with the upper part of each anchor bolt. A fence is installed by using the anchor bolts as supporting shafts. Wire ropes are located in the upper part of the fence. The wire fixing clips are located to integrate with the fence and combined by U-bolts. Thereby, the fence is separated from the external surface of the base rock.