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穆棱县水利局技术人员于1984年同吉林市勘测设计处协作,在穆棱河八面通灌区1号排水防洪闸上设计安装了两扇宽2.5米、高1.8米的水力自动启闭弧形闸门(以下简称“自动弧门”)。这种闸门是一种新的门型,其特点是在无人操作的情况下能自动开闸排水和关闸防洪。它适用于交通不变、又没有专人管理的偏辟地区。而且结构简单、起闭灵活、安全可靠、管理方便、节省能源。从该闸门安装运用一年来的情况看,基本达到设计要
Muling County Water Conservancy Bureau technicians collaborated with Jilin City Survey and Design Office in 1984 to design and install two hydropower automatic opening and closing arcs with a width of 2.5 meters and a height of 1.8 meters on the No. 1 drainage floodgate at Muling River Fateh Irrigation District. Shaped gate (hereinafter referred to as “automatic arc gate”). This type of gate is a new type of gate that features the ability to automatically open gates and floodgate at unattended operation. It applies to the same traffic, but also no partial management of the partial area. And the structure is simple, flexible, safe, reliable, easy management, energy saving. From the installation of the gate to see the situation over the past year, the basic design to achieve