有粘结后张法预应力施工工艺与质量预控措施

预应力混凝土是近几十年来发展起来的一门新技术,目前在世界各地都得到广泛的应用。在高层、超高层建筑的数量不断增长的同时,随着预应力技术的不断应用和完善,平面尺寸超长、功能空间超大的建筑也迅速涌现。预应力技术具有明显的节约钢材、增大结构跨度、减少结构自重、提高使用功能、综合效益好等优点,要用好这项技术,并充分发挥新技术的作用,对于预应力工程项目施工的质量控制十分重要。

Bonded Post-Tensioned Prestressed Pre-construction Process and Quality Control Measures Points

prestressed concrete in recent decades developed a new technology around the world are now widely used in high-rise,high-rise building,while growing,with the PC applications and improve the technology continues to,long plane size,function space is rapidly emerging large buildings,prestressed steel technology has significant savings,increasing the span of the structure to reduce the structural weight,increased use of functional,comprehensive benefits and good,good to use this technology,give full play to the...