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为适应社会发展的要求,交通体系日益复杂化,隧道下穿问题日益增多,隧道下穿高速公路的问题非常常见,对基坑方案设计和施工技术要求越来越高,本文就大跨度超浅埋隧道下穿高速公路施工技术进行研究。
In order to meet the requirements of social development, the traffic system is becoming more and more complicated. The problems of underpassing under the tunnel are increasing day by day. The problems of underpassing the expressway under the tunnel are very common, and the requirements for the design and construction of the foundation pit are getting higher and higher. Buried tunnel under the highway construction technology research.