沪杭线曲线改造施工方案的优化比选

Optimum Selection on the Construction Plan for Cursive Track Reconstruction of Shanghai

对无缝线路曲线改造的设计施工方案进行技术经济分析,在安全控制、技术标准、进度要求和经济效益方面加以综合考虑,实现了施工技术的突破和创新,安全、优质、如期地完成了提速改造任务,节约了大量投资,创造了可观的经济效益。

Technical economic analyses on the design and construction plan of the reconstruction of the seamless curve tracks. Comprehensive consideration in safety control, technical standards, requirement of processing and economical benefits. Breakthroughs and new creativity have been realized during the construction. The assignment of the speed improvement has been safely completed in time and with high quality. Large amount of expenditure has been saved and considerable economical benefits achieved.