复杂地质条件下的地铁施工技术

Subway Construction Technology under Complex Geological Conditions

大量的人口导致城市的交通系统承受了极大的压力,而地铁的产生就可以大幅减轻这一压力。但是地铁的施工有着独特的要求,由于大多数的地铁是存在于地下的,这就使其施工难度要比地上交通更为困难。在施工过程中,地铁施工在受到施工技术影响的同时,地质的条件也会对施工造成更进一步的难度。不同的地质要求具备不同的技术。其中,合适的地质对施工的要求难度稍低,而柔软的土质或一些复杂的地质条件,如流砂等,则要求施工人员具有较高的施工技术,也对设备要求更高一些。

A large number of people have caused great pressure on the city's transportation system,and the generation of the subway can greatly reduce this pressure.However,the construction of the subway has unique requirements.Since most subways exist underground,it makes construction more difficult than on-ground transportation.During the construction process,the subway construction is affected by the construction technology,and the geological conditions will cause further difficulties for the construction.Different geological requirements have different technologies.Among them,the appropriate geological requirements for construction are slightly less difficult,and soft soil or some complicated geological conditions,such as quicksand,require the construction workers to have higher construction techniques and higher equipment requirements.