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鋼絞線偏斜拉伸試驗機

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鋼鉸線偏斜拉伸試驗機1.產品簡介鋼鉸線偏斜拉伸試驗機用于測定鋼鉸線力的減縮系數

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鋼鉸線偏斜拉伸試驗機

1.產品簡介

鋼鉸線偏斜拉伸試驗機用于測定鋼鉸線力的減縮系數。偏斜拉伸試驗過程中,將鋼鉸線固定在與芯軸成20°角的偏斜裝置上進行軸向拉伸試驗

2.偏斜拉伸試驗方法

GB/T 5224預應力混凝土用鋼鉸線 steel strand for prestressed concrete

ISO 6934-4 steel for the prestressing of concrete-part 4:strand

GB/T 21839 預應力混凝土用鋼材試驗方法steel for prestressed concrete-test methods

ISO 15630-3 steel for the reinforcement and prestressing of concrete-test method-part 3:prestressing steel

3.偏斜拉伸試驗裝置圖

 

4.產品技術參數

序號項目參數
1600KN
2力值測量范圍2%-99%FS
3力值精度≤±1%
4力值分辨率1/±200000FS
5位移速度范圍0.5-50mm/min
6加載速度30Mpa/s-60Mpa/s
7變形測量范圍0.2%-99%FS
8變形分辨率0.01mm
9鋼鉸線直徑≥12.5-30mm,15-16mm,17-18mm
10鋼鉸線長度≥2000mm
11鋼鉸線夾具鋼鉸線公稱直徑的3位
12活塞行程200mm
13加載機構高強度高穩(wěn)定性臥式結構
14電源380V,50Hz
15功率2.2KW




Steel strand deflected tensile testing machine

deflected tensile testing machine,deflected tensile testing equipment,deflected tensile tester,deflected tensile testing instrument,deflected tensile testing apparatus,ISO 15630-3 deflected tensile test, steel strand deflected tensile testing machine

1.introduction

The steel strand deflected tensile testing machine is to determine the reduction coefficient of the maximum force in uniaxial tension due to a deviation of 20° around a specified mandrel.

2. test method for deflected tensile test

GB/T 5224 steel strand for prestressed concrete

ISO 6934-4 steel for the prestressing of concrete-part 4:strand

GB/T 21839 steel for prestressed concrete-test methods

ISO 15630-3 steel for the reinforcement and prestressing of concrete-test method-part 3:prestressing steel

 

3.deflected tensile test device drawing

 

4. specification

NoItemSpec
1Max. load capacity600KN
2Measuring range of load2%-99%FS
3Load accuracy≤±1%
4Load resolution1/±200000FS
5Displacement rate0.5-50mm/min
6Loading rate30Mpa/s-60Mpa/s
7Measuring range of deformation0.2%-99%FS
8Deformation resolution0.01mm
9Diameter of steel strand12.5-30mm,15-16mm,17-18mm
10Length of steel strand2000mm
11Grip of steel strand3 times of nominal diameter of steel   strand
12Piston stroke0-200mm
13Loading frameHorizontal structure,high rigidity,high   stability
14Working voltage380V,50Hz
15Power2.2kW

 deflected tensile testing machine,deflected tensile testing equipment,deflected tensile tester,deflected tensile testing instrument,deflected tensile testing apparatus,ISO 15630-3 deflected tensile test, steel strand deflected tensile testing machine,deflected tensile testing machine china,steel strand deflected tensile testing machine china




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