可移动式大跨预应力双T板模具设计与制作技术

Design and Manufacture Technology of Long-span Movable Double T Plate Mould

针对双T板传统生产工艺的不足,提出了一种可移动式双T板模具的新型生产工艺,并对该工艺的设计原理和制作方法进行了详细阐述。工程实践表明,该工艺能够将张拉台座、锚固台座和预制钢模具装置有机地结合,具有机动灵活、节约占地、节省资金的优势,同时对实现预应力先张长线台座生产线在独立模具上高度集成、利用单模张拉单块生产大跨双T板具有一定参考价值。

For the shortcomings of the traditional double T plate production process, this paper proposes a new type of production process of portable double T plate molds, elaborates the design principle and producing method. Engineering practice shows that the process will be an organic combination of tensioned pedestal,anchor pedestal and prefabricated steel mold device.It is flexible and coverage of land and save money.At the same time it can highly in-tegrate the production line of pre-tensioned long term pedestal in independent molds. It has certain reference value to produce large-span double T plate using single-mode tensioning single block.