锚墩式先张法张拉台座结构形式分析研究

Analysis research on the structure of stretching anchor pier bed under pre-tensioned method

结合工程实例,介绍了锚墩式先张法张拉台座的结构形式,对其进行结构受力分析,表明在桥下建设先张法台座利用跨墩龙门吊吊装施工,不仅可以满足施工要求,而且可以减少工程用地、保护环境,达到既经济又环保的要求。

Combined with practice, it introduces the structure of stretching anchor pier bed under pre-tensioned method. The analysis of the force that its structure bears shows that apply cross-pier grantry crane not only can satisfy construction requirements but also reduce engineering land, protect environments, and achieves the goal of economy and environmental protection.