A shieldassembly (40) includes the shaft (12) and a shield (40) rotatable with the shaft and positioned intermediate the impeller and the bearing assembly (26).
For the construction of shield tunnel segment assembly risk, the corresponding supervision and control measures are proposed.
针对盾构法施工隧道管片拼装风险，提出相应的监理控制措施。
3
Make a conclusion about the problems, which are taken place in small cable connector assembly, discuss the key process plan and study the method, which are applied in the grounding of cable shield.