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新建京沪高速铁路工程是国家投资新建的设计时速达到350km/h的高速铁路,是连接北京和上海的重要铁路线路,建成后单线时间仅5小时左右。钻孔灌注桩施工对于特大桥的建设起到了关键的基础性作用。
The new Beijing-Shanghai high-speed railway project is a newly-built high-speed railway with a design speed of 350km / h. It is an important railway line connecting Beijing and Shanghai. After the project is completed, the single-line time is only about 5 hours. The construction of bored piles has played a key and fundamental role in the construction of super large bridges.