京沪高速铁路阳澄湖段环保施工技术

通过过程管理、工期控制、材料消耗、施工污染等多个方面对阳澄湖段施工栈桥和围堰方案的比较分析,表明京沪高铁阳澄湖段采用优化围堰方案代替栈桥施工,在环境、经济及技术方面具有明显的优势。在施工过程中采取了一系列防治生态破坏和环境污染措施后,有效地保护了阳澄湖水质不受污染,湖区生态环境及养殖业不受影响,为铁路跨越湖泊施工的环保工作提供有益借鉴。

Environmental Construction Technology of Yangcheng Lake Section in Beijing-Shanghai Highspeed Railway

By comparison and analysis on construction trestle and cofferdam method in Yangcheng Lake section in respect of process management,construction period control,material consumption and construction pollution,it shows that,using the optimum cofferdam method to replace trestle construction has obvious environmental,economic and technological advantage in Yangcheng Lake section of Beijing-Shanghai Highspeed Railway.After taking a series of measure to prevent ecological destruction and environmental pollution during the construction process,Yangcheng Lake water is effectively protected from pollution,the ecosystem and culture of the lake area are not affected,which provides a good example for environmental protection in construction of railway across the lake.