摘要
兰新高铁新疆段地处戈壁荒漠,人烟稀少。自然条件具有干旱、缺水、大风、温差大等特点。为提高工程技术措施方案的科学性,因地制宜,坚持"安全可靠、科学合理、经济实用"的原则,结合现场实际情况,对CFG桩桩帽、泥岩及砾岩边坡锚杆框架梁、导流堤、路基护肩、挡风墙截面、涵洞口处防护栅栏等工程措施进行了优化。通过优化设计,充分体现工程技术的经济合理性,最终达到最好的使用性能、最佳的经济效益、最佳的社会效益,最低的材料消耗和建造成本,同时,在优化过程中也提高了设计人员自身专业水平和综合素质,保证工程建设顺利进行。
The Xinjiang section of Lanzhou-Xinjiang High-speed Railway is located in Gobi desert with sparse population. The natural condition has the characteristics of drought, water shortage, strong wind, large temperature difference and so on. In order to improve the scientific nature of engineering technical measures adapted to the local conditions, we adhere to the principles of ＂safe and reliable, scientific and reasonable, economical and practical＂, and based on the actual situa- tion, take optimization of the engineering technical measures for CFG pile cap, mudstone and conglomerate slope anchor frame beam, diversion dike, roadbed shoulder, windbreak section, protective fence at the entrance of culvert and so on. Through optimizing design, it fully embodies the economic rationality of engineering technology, and ultimately achieves the best performance, economic and social benefits, and the lowest material consumption and construction cost. Meanwhile, the professional level and comprehensive quality of the design personnel are also improved in the optimization process, which can ensure the smooth progress of the construction.
出处
《铁道建筑技术》
2016年第6期73-75,80,共4页
Railway Construction Technology
关键词
高速铁路
工程技术措施
优化设计
high-speed railway
engineering technical measures
optimization design
