Bundle of biodegradable monofilaments and their use in hydraulic structure

摘要

The monofilament bundle that is mounted on a holding element in the form of a curtain, comprises polymer (90 wt.%), where the monofilament is hollow on the inside. The both ends of the monofilament are locked or the monofilament is present in the form of bars with a diameter of 22 mm, where the inner diameter of the monofilament is 60% of the outer diameter. The holding element is a rod, a concrete part or a metal mold part, in which the monofilament is stationarily embedded in the form of curtain.