DEVICE FOR PROTECTION OF RIVER ROCK BANKS FROM WASH-OUT

摘要

The invention relates to hydraulic construction and can be used to protect the rocky banks of a river in the downstream spillway structures. The purpose of the invention is to increase work efficiency. The device is made of steel rods 1, monolithic hardening mortar 2 in wells 3, drilled in the ground 4 along the shoreline 5. The rods 1 in their middle part are connected to a reinforced concrete beam 13 arranged in the tunnel 12 and bonded to the soil mass 4 using anchors 14, the locks 15 of which are located deep in the soil mass 4 outside the potential surface 11 of the landslide slope of the bank 5. After the bank erodes to the rods 1, the device begins to work as a two-span iron rock (similarly to zobetonnoy) plate, reinforcing rods 1 1. yl. J