新型鱼腹桁架式大跨深水叠梁门有限元分析

Finite element analysis on a new fish-bellied truss type of long-span and deep-water stop-log gate

依据某大跨深水船闸横拉门的门库检修口门的相关数据资料,设计一种新型的鱼腹桁架式叠梁门,并通过有限元软件ANSYS对其进行强度、刚度校核。最后将新型叠梁门的设计方案与传统的实腹式叠梁门设计方案进行对比,证明该新型叠梁门的经济性和工程实用性。

Based on the related data about the door at the access hole of gate chamber of the cross pulling gate for one long-span and deep-water navigation lock, this paper designs a new fish-bellied truss type of stop-log gate, and verifies its strength and rigidity through ANSYS, a finite element software. Furthermore, through the comparison between the design scheme of the new-type stop-log gate and the design scheme of the traditional solid-web stop-log gate, the results shows the economical efficiency and engineering practicability of the new-type stop-log gate.