摘要
对现行的JTJ 0 41 2 0 0 0公路桥涵施工技术规范预应力筋理论伸长量计算方法进行了理解与补充 ,并对由直线与曲线组成曲线筋张拉理论伸长量分段精确计算公式进行了推导 。
The understandings and supplements are made for theoretical extension value calculation of prestressed reinforcement stretched by means of post-tensioning in the specification for highway bridge and culverts construction. Accurate segment calculation formula is derived for theoretical extension value calculation of curve reinforcement combined with line and curve. In addition the matters needing attention in calculation are presented.
出处
《山西建筑》
2004年第14期35-36,共2页
Shanxi Architecture
关键词
预应力筋
张拉
伸长值
计算
prestressed reinforcement, stretch, extension value, calculation