1) prestretching stress
预加拉应力
2) preload
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预拉伸;预先加料;预加负荷;预加应力
3) monolithic tensioning
整体张拉预加应力
4) prestressing
预应力;预加应力
5) prestressed cable
预应力拉索
1.
Based on structural characteristics,tension schemes were compared optimally to select radial steel pull rod tension method at last during the construction of prestressed cables.
结合工程结构特点,对张拉方案进行优化比选,最终确定选择径向钢拉杆张拉法进行预应力拉索施工。
2.
Using the virtual simulation technology, engineers solved construction problems in construction of prestressed cables of the steel structure roof of Guangzhou Stadium, and determined the tension sequence and tension forces of cables.
通过应用虚拟仿真技术 ,解决了广州体育馆钢结构屋盖预应力拉索施工中的施工难点 ,确定了拉索张拉顺序和张拉力。
3.
In order to improve integral mechanical behavior of the structure,the closed hoop prestressed cables are installed on the joint layers of outer tube structure.
考虑到环向预应力拉索体系具有索体较重、索长较长、索力较大、布置位置较高等特点和难点,确定了适合本工程的预应力拉索总体施工流程,介绍拉索安装和张拉的技术要点,并重点提出拉索张拉的基本原则、顺序和索力控制程序等。
6) prestress stretching
预应力张拉
1.
Combined with general situations of engineering construction process and technology for prestress stretching of and 13 pedestrian overbridges in Middle-ring Road of Guangzhou university town are introduced in detail.
结合工程概况,对广州大学城中环路12号,13号人行天桥预应力张拉施工工艺流程及其施工工艺进行了详细介绍,指出预应力张拉技术质量在桥梁施工过程中的重要性,以供类似工程参考。
2.
Low-position spotting & repeat stretching method,a new prestress stretching method,can provide references for construction of similar project.
一种新的预应力张拉法"低位定点-轮回张拉法"可供类似项目的建设提供参考。
补充资料：整体
整体
即"整倍体"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条