定位钢筋：（ding wei gang jin）alignment bar 在钢筋混凝土构件的浇筑过程中，为了保证构件的保护层厚度，净距等构造要求而设置的固定钢筋骨架位置的钢筋。
定位钢筋的顶部应该与支撑梁的顶部齐平。
Tops of spacer bars shall be flush with the tops of the bearing bars.
应用振动测试的模态分析方法，对钢筋混凝土结构锈裂损伤定位与识别进行了探讨。
Modal analysis method is used to discuss the location and identification of the damages to reinforced concrete structure due to corrosion and cracking.
介绍大斜率变截面清水混凝土巨型柱的劲性构架、模板、钢筋定位控制和混凝土浇筑的施工技术措施。
This article deals with construction technology and measures for rigid frame, formwork, location control and concrete placement of big-slope as-cast concrete mega-column.
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