摘要
近些年，防撞板被广泛运用于闸门上。对于三角闸门来说，防撞板的安装使得闸门重心偏移加大，形成的偏心矩影响了闸门的使用寿命。非对称浮箱是针对这一问题而提出的，其设计不仅有效地减小了偏心矩，更在一定程度上降低了闸门下垂度，提高了闸门使用寿命。
Recently, the use of anti-collisional plate in gate is more and more.To triangle gates, the installation of anti-collisional plate aggravates the excursion of the gate＇s center of gravity,then the eccentric moment created by it reduces the life of the gate. Asymmetric buoyancy tank is presented for this problem. This new design not only offsets most of the eccentric moment effectively,but also reduces the sag of the gate to some extent,and improves gate＇s using time.
出处
《江苏水利》
2015年第B12期23-25,共3页
Jiangsu Water Resources
关键词
三角闸门
偏心矩
非对称
浮箱
triangle gate
eccentric moment
asymmetric
buoyancy tank
