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为了规范铁路CRTSIII型无砟轨道板预制场规划与布置,优化物流交通和机械配备,保证轨道板预制质量,降低建设成本,针对预制场规划布置关键技术进行研究。通过总结近年来CRTSIII型先张法预应力混凝土轨道板预制场规划布置成熟经验,并结合课题科研成果,对预制场功能区划分、规划原则、关键参数和规划设计技术等方面进行深入分析和研究。 在预制场平面设计中针对不同功能区进行模块化设计,在各模块中均采用以生产能力为基础指标的参数化设计。 通过上述规划设计技术可实现规范化、标准化预制场建设,在保证预制场功能和产品质量的前提下,满足经济适用的原则。
In order to regulate the planning and layout of the prefabricated yard of CRTSIII type ballastless track railway, optimize the logistics traffic and mechanical equipment, ensure the prefabricated quality of the track slab and reduce the construction cost, and study the key technologies of the prefabricated yard layout. By summarizing the mature experience of planning and arranging prefabricated CRTSIII prestressed concrete track slab in recent years and combining with the scientific research achievements of the project, the author makes an in-depth analysis and research on the division of prefabricated functional areas, planning principles, key parameters and planning and design techniques . In the prefabricated field graphic design for different functional areas of the modular design, in each module are based on the production capacity of the parameterized design. Through the above planning and design technology can be standardized and standardized prefabricated field construction, to ensure the prefabricated yard function and product quality under the premise of meeting the economic principle.