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JM-30000kN动压剪试验机

询价单
  • 介绍
  • 论点

产品介绍

本产品主要用于测试和检验橡胶支座的机械性能、阻尼性能和大变形,包括用于公路、铁路、桥梁和建筑物的隔振橡胶支座、板式橡胶支座、盆式支座和球面支座。可进行竖向承载力试验、摩擦系数试验、扭矩试验、压缩弹性模量试验、剪切弹性模量试验,极限抗压强度试验、摩擦因数试验,以及额定载荷下的轴向压缩变形和径向变形试验。它还对压缩弹性模量、剪切弹性模量、抗剪切粘结性能、抗剪切老化性、摩擦系数和极限抗压强度进行了测试。     

产品应用范围

本产品主要用于测试和检验橡胶支座的机械性能、阻尼性能和大变形,包括用于公路、铁路、桥梁和建筑物的隔振橡胶支座、板式橡胶支座、盆式支座和球面支座。可进行竖向承载力试验、摩擦系数试验、扭矩试验、压缩弹性模量试验、剪切弹性模量试验,极限抗压强度试验、摩擦因数试验,以及额定载荷下的轴向压缩变形和径向变形试验。它还对压缩弹性模量、剪切弹性模量、抗剪切粘结性能、抗剪切老化性、摩擦系数和极限抗压强度进行了测试。

本产品采用微电脑控制的多级液压加载,确保平稳连续加载,多级试验力保持,自动数据采集和存储,曲线绘制,自动打印试验报告。计算机实时控制测试过程,显示测试力和测试曲线,简单可靠,易于操作。它还利用高精度力传感器进行力测量,高精度位移传感器进行位移测量,以及高性能伺服阀组件,确保整体性能稳定可靠。

实施标准

GB/T 2611-2007试验机通用技术要求

GB/T 16826-2008电液伺服万能试验机

TB/T 1893-2006;铁路桥梁用轨道板支座";

TB/T 2331-2013铁路桥梁盆式支座

TB/T 3320-2013铁路桥梁球面支座

TB/T 2331-2004公路桥梁盆式支座

JT/T 4-2004";公路桥梁用滚板式支座";

JT/T 391-2009 Pot Bearings for Highway Bridges

GB/T 17955-2009球面轴承技术要求

GB/T20688.1-2007 Test Methods for Seismic Isolation Rubber Bearings

GB/T20688.2-2006 "Rubber Bearings for Seismic Isolation of Bridges"

GB/T20688.3-2006 "Rubber Bearings for Seismic Isolation in Buildings"

GB/T 20688.4-2007橡胶支座第4部分:普通橡胶支座

JT/T822-2011 Lead-core Seismic Isolation Rubber Bearings for Highway Bridges

JT/T842-2012 High Damping Seismic Isolation Rubber Bearings for Highway Bridges

Main technical parameters of the product

 

1 Vertical Loading Host (30000kN)

Maximum vertical test force:

30000kN

Effective measurement range of test force:

600kN~30000kN

Force measurement method:

Pressure sensor for force measurement

Test force accuracy:

≤±1%

Maximum compression space of the testing machine:

1000mm

Piston stroke:

1000mm

Piston unloaded movement speed:

0~60 mm/min

Displacement measurement resolution:

0.01毫米

Displacement measurement range:

0~1000 mm

Displacement measurement accuracy:

±1%Fs

 

2 Horizontal loading device (6000kN)

Maximum transverse test force:

6000kN

Effective measurement range of test force:

120kN~6000kN

Force measurement method:

Load sensor force measurement

Test force accuracy:

≤±1%

Piston stroke:

300mm

Piston unloaded movement speed:

0~60 mm/min

Displacement measurement resolution:

0.01毫米

Displacement measurement range:

0~300 mm

Displacement measurement accuracy:

±1%Fs

 

3-corner loading device (2000kN)

Maximum test force:

2000kN;

Effective measurement range of test force:

40kN~1000kN;

Force measurement method:

Load sensor for force measurement;

Test force accuracy:

≤±1%;

Piston stroke:

150mm;

3.6 Piston no-load travel speed:

0~50 mm/min;

3.7 Displacement measurement resolution:

0.01mm;

3.8 Displacement measurement range:

0~150 mm;

3.9 Displacement measurement accuracy:

±1%Fs.

 

4. Horizontal dynamic single shear device (3000kN)

4.1 Maximum dynamic test force: ±3000kN;

4.2 Effective measurement range of test force: 60kN~3000kN;

4.3 Force measurement method: Force measurement using a load sensor;

4.4 Test force accuracy: ≤±1%;

4.5 Maximum stroke of working piston: ±800mm

4.6 Displacement accuracy: ≤±1%

4.7 Displacement measurement resolution: 0.01 mm;

4.8 Relationship between amplitude and frequency:

Frequency (Hz)

0.03

0.05

0.1

0.5

Amplitude (mm)

800

600

300

60

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