choke plug

基本解释

The choke plug of diversion tunnels is an important part of hydraulic structures.
水工隧洞封堵堵頭是水工建築物的重要組成部分。
By the calculation of choke plug and rock mass with 3-D finite element method, the length of plug is greatly shortened, and the project cost is saved.
通過對馬來西亞巴貢水電站導流隧洞堵頭及圍巖三維有限元計算，大大縮短了堵頭的長度，節約了工程投資。
By several decades of exploration and practice, the designer has profound acquaintance with stressing mechanism of choke plug that does not rely on shear force to maintain the balance.
經過幾十年的探索和實踐，設計人員對封堵堵頭的受力機理已有了深刻地認識，堵頭竝不完全是靠基礎麪的剪摩作用維持平衡。