P The surface characteristics of ribbed bars shall be such to ensure adequate bond with the concrete.
带肋钢筋的表面必须保证其与混凝土的充分粘性。
From controlling the initial rolling temperature and declining the end rolling temperature, improving the mechanical reference of ribbed bars.
从控制开轧温度，降低终轧温度方面，提高螺纹钢的机械性能。
Making an experiment in the property of rolled ribbed bars to be welded, to find out major ingredient influencing the property of rolled ribbed bars to be welded.
对热轧带肋钢筋的焊接性能进行试验，找出影响钢筋焊接性能的主要因素。
Straightening theory of cold-rolled ribbed bars is farther depicted and on the basis of this theory, confirming method of straightening system parameter is researched.
论文对冷轧带肋钢筋的矫直原理作了进一步的叙述，在此理论的基础上，研究分析了矫直系统参数确定方法。
The causes of the head size over tolerance of large size hot rolled ribbed bars are analyzed. By improving the structure bearing bracket, this problem was resolved well.
分析了在横列式轧机轧制大规格热轧带肋钢筋时头部葫芦状尺寸超差的产生原因，通过改进轴承座结构，有效地解决了这一问题。
In this paper, the application of high speed steel compound roll in splitting rolling of small gauge hot rolled ribbed bars at bar Plant of Shandong Shiheng Special steel Group co.
介绍了山东石横特钢集团有限公司棒材车间在小规格热轧带肋钢筋切分轧制中高速钢复合轧辊的应用情况，实践证明，高速钢轧辊可有效提高作业率及产品质量。
It is a key factor of choosing master material for cold rolled ribbed bars which affect the final product properties. The technology development of wire rod for cold rolled ribbed bars is introduced.
冷轧带肋钢筋母材的选用是影响冷轧带肋钢筋性能的关键因素，介绍了冷轧带肋钢筋专用母材的技术开发。
This article, on the basis of cold-rolled ribbed steel bars in residential buildings, introduces their characteristics and replacement of ordinary steel bars in pre-stressed unit.
文章从冷轧带肋钢筋在住宅建设上的应用着手，介绍了冷轧带肋钢筋具有特点，在预应力构件中基本取代常用的钢筋。
This article, on the basis of cold-rolled ribbed steel bars in residential buildings, introduces their characteristics and replacement of ordinary steel bars in pre-stressed unit.
文章从冷轧带肋钢筋在住宅建设上的应用着手，介绍了冷轧带肋钢筋具有特点，在预应力构件中基本取代常用的钢筋。
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