螺纹钢

螺纹钢暴露在空气中并已经生锈了。

rebar that was exposed to the weather and had rusted away .

他们把螺纹钢正确的绑在一起。

They tied the rebar right ,

本文理论结合实践，建立了与实际生产情况相适应的数学模型，使螺纹钢CARD系统具有更好的实用性。

The mathematical models established was suitable with the practical procedure , so the thread steel bar CARD system will have the better practicability .

介绍了在杜儿坪矿3难采煤层巷道中，使用W型钢带与螺纹钢锚杆组合支护施工方法，并对其进行效益分析，为扩大推广面奠定了基础。

Introduces application of support using W-steel tape and composed bolt in broken roof condition , it achives the best result and lays the foundation for spreading and application .

同时，与螺纹钢的力学性能指标和经济指标进行了比较，GFRP锚杆显示了优越的力学性能和良好的性价比。

Compared with the mechanical properties and prices between GFRP rebar and ribbed steel bars , the good mechanical properties and high performance / cost ratio of GFRP rebar can be testified .

介绍了邯钢四轧棒材连轧机组根据本厂的工艺特点，采用双线切分轧制Φ14mm螺纹钢的工艺设计方案。

The process design for two-strands splitting rolling of 14 mm reinforced bar in bar con-rolling set of No. 4 Rolling Mill of Han Steel based on the technology features of the plant is introduced .

X1-107工作面风巷、机巷顶板及两帮采用高强度螺纹钢锚杆支护、并对顶板采用小孔径预应力锚索加强支护，有效地保持了围岩稳定。

The air roadway and conveyor roadway of X1-107 mining face are supported by high strength thread steel bolt and enhanced with small diameter prestressed anchor cable on the roof , which has maintain the stability of the surrounding rock effectively .

预切田螺纹钢拉伸断口的一维分形研究

One-dimensional Fractal Study of Tensile Fracture Surface of Notched Reinforcement bars

基于光纤光栅的螺纹钢标准试件拉伸应变分析与测量

Analyses and measurement of stretch strain based on fiber Bragg grating

热轧螺纹钢在线图象检测技术的研究

Research on On Line Image Measurement Technique for Hot Bamboo Steel

Ⅱ级螺纹钢反弯性能研究

Study of bending strength of reinforced bar of grade ⅱ

螺纹钢切分轧制孔型系统探讨

Discussion on Pass System of Slit Rolling of Deformed Bars

螺纹钢锚杆直径与钻孔直径的合理匹配

The Rational Match between the Rock Bolts and Drill Hole

螺纹钢成品孔型月牙肋的设计方法

Finished Product Pass Design of Crescent Rib on Reinforced Bar

螺纹钢及高速线材的在线测量

Ribbed bar and high speed wire on - line measuring

螺纹钢的负公差率得到提高。

The rate of minus tolerance of rebar is raised .

新型等强度螺纹钢锚杆的应用研究

Research on application of new style equal strength thread steel anchor rod

油井管螺纹钢-塑弹性保护环的研制

Development of steel-plastic elastic thread protective ring for oil-field pipe

块与块之间没有足够的压缩空间，螺纹钢表面光滑，

not enough compression in the blocks , rebar that was smooth ,

基于多传感器技术的螺纹钢在线自动计数方法

Automatic Counting On-Line Methods of Whorl Bars by Multi-Sensor Technique

螺纹钢孔型计算机辅助优化设计

Computer Aided & Optical Design of Thread Steel Bar

巷道螺纹钢锚杆、网、梁支护试验

Whorl - steel Bolt , Wire Meshes and Beam Supporting Test in Roadway

超细晶螺纹钢生产线改造及工艺实验

Improvement and Process Experiment Research on Production Line of Ultra-fine Grain Screw-Thread Steel

以铌代钒生产Ⅲ级螺纹钢性能研究

Performance Study of Production Class ⅲ Thread Steel Instead of V With Nb

螺纹钢生产线后部工序的改造

Reformation on the Latter Process of Screw Rod Rolling

螺纹钢锚杆锚固力性能分析及应用

Analysis for Anchor Force Performance of Screw-thread Steel Bolt

高强度螺纹钢结瘤现象的理论分析与实践

Theory Analysis and Practice on Nozzle Clogging Phenomenon Making High Strength Screwthread Steel Bar

热轧螺纹钢内外径的在线测量

On-line measurement of the internal and external diameters of hot rolling ribbed steel bar

精轧螺纹钢竖向预应力损失监测及其原因分析

Monitoring and Analysis of Causes of Vertical Prestress Loss of Finish Rolling Thread Steel

基于融合技术的螺纹钢打捆端面图像分割方案探讨

Segmentation approach based on fusion technique for the end image of bundled whorl reinforcing bar