The mechanics behaviour of the segment under straight joint assembling, staggered joint assemblying with 22.5 and 45 is researched through the model test.
通过模型试验,研究了盾构隧道管片在通缝拼装、22.5°错缝拼装和45°错缝拼装方式下的力学状态。
参考来源 - 不同拼装方式下管片结构的力学行为研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N a vertical joint in brickwork that is directly above a vertical joint in the course below 垂直砌缝
Fingers should be bent, the index finger, two joints, the first of which is to bend, the second joint is straight.
手指要弯曲,食指的两个关节,其中第一个是要弯曲的,第二个关节就是要直。
PSL straight travel electric actuator adopts two brackets and one connecter to joint with the valve.
PS L直行程电动直行机构设计采用两个支架和一个连接件与阀门相连。
The workmanship and operation flow of the punching straight thread joint is introduced, including the process in a factory.
介绍了镦粗直螺纹接头的工艺和流程以及工厂化加工过程。
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