英吉利海峡隧道及其全部附属设施的设计工作分别由多家公司承担。设计中特别重视隧道衬砌结构的计算,设计中使用了有限元法,从而有可能对隧道工程的建设程序和分阶段进行计算。海峡交通公司和欧洲隧道工程公司共同编制了隧道交通工程建设组织图表。整个跨海交通工程是以下列主要项目来确定其主要格局的,它们是:英国段隧道,法国段隧道,英国端 The design of the Channel Tunnel and all its ancillary facilities is carried out by a number of companies. In the design, special emphasis is placed on the calculation of the tunnel lining structure, and the finite element method is used in the design, so that it is possible to calculate the construction procedure and stages of the tunnel construction. Straits transport company and the European Tunnel Engineering Corporation jointly compiled the tunnel traffic engineering construction organization chart. The entire cross-sea traffic project is based on the following major projects to determine its main pattern, they are: the British section of the tunnel, the French section of the tunnel, the British side