论文部分内容阅读
随着我国现代交通运输产业的发展与逐步的完善,公路、铁路、航空以及水上航运一直以来承担着交通运输市场的全部,尤其以铁路运输,以其运输量达,快捷的特点,逐渐占领市场主要份额。这几年高速铁路的发展以及运营,更使得铁路运输成为现代交通运输的主宰。为更进一步提高铁路运行速度,运营效率,提高桥隧比例已经逐渐取代初期躲避,绕行的设计理念。由此衍生出的高架桥梁,长大隧道成为当代铁路的主宰。而这些工程的施工也面临着一些技术性以及实时性的难题。本文主要结合当代在建以及已通车运营的隧道工程,面对施工期间出现的病害问题采取的措施进行总结与探讨。
With the development and gradual improvement of the modern transportation industry in our country, highways, railways, aviation and water transport have always assumed all the transportation market, especially railway transportation, and have gradually taken over the market The main share. In recent years, the development and operation of high-speed railway have made railway transport the mainstay of modern transportation. In order to further improve the railway speed, operational efficiency, improve the proportion of bridge and tunnel has gradually replaced the initial avoidance, bypassing the design concept. The resulting viaducts, long tunnels become the master of contemporary railways. The construction of these projects is also faced with some technical and real-time problems. In this paper, we will summarize and discuss the measures taken in the face of the disease problems during the construction of the existing tunnel projects under construction and already open to traffic.