【洪水の危機】河川に蓄積した1,500トンもの土砂を撤去する壮絶な作業プロセス。重機をクレーンで吊り上げ、繊細なタッチで掘削をする日本の土木職人【河川改良工事】

A crane lifts heavy machinery. Lowering heavy machinery onto the riverbed. Sediment and weeds that have accumulated on the riverbed obstruct the flow of water, increasing the risk of rising water levels and flooding. As there are many private houses located in the surrounding area, urgent renovation work will be carried out before the rainy season arrives. Installing a pollution prevention fence The main purpose of this fence is to prevent dirt and debris from flowing into neighboring areas or waterways. Once the installation is complete, remove any vegetation that has accumulated on top of the soil. Excavation of accumulated earth and sand We will change to a long-arm attachment for bringing in heavy machinery to remove earth and sand , and perform work to remove earth and sand that has gathered at the edge. The earth and sand will be removed and the soft-shelled turtle creatures will be moved downstream where construction is not taking place. Removal of weeds and accumulated soil has been completed. By removing the sediment that had accumulated in the river, the flow of the river improved and became more calm. Even if heavy rains occur in the future, it is expected that flood damage will be significantly reduced.

Channel: MKプロジェクト【土木のおしごと】

Views: 107,322

Keywords: yt:cc=on, 三浦開発, 土木, 建設業, DIY, 大工, ショベルカー, 工事現場

Id: Cod5I_uS2jE

Length: 10min 13sec (613 seconds)

Published: Thu Apr 18 2024