上海荣计达仪器科技有限公司

021-61997300 13761118616

累积点滴改进  迈向完美品质

www.rongjida.cn

图片展示
搜索

膨胀压力试验仪

该仪器为数字显示,手动转动丝杠施加压力,适用于各类岩石膨胀性试验中的体积不变条件下的膨胀压力试验,配有透水板,千分表等试验装置。

  • 型号:YYP-40

  • 产品参数
  • 型号:YYP-40

 

岩石膨胀压力试验仪概述:

该仪器为数字显示,手动转动丝杠施加压力,适用于各类岩石膨胀性试验中的体积不变条件下的膨胀压力试验,配有透水板,千分表等试验装置。

Rock Expansion Pressure Tester Overview:
The instrument is a digital display, and the pressure is manually applied to the screw. It is suitable for the expansion pressure test under the constant volume condition in various rock expansion tests. It is equipped with a test device such as a water permeable plate and a dial gauge.

 

岩石膨胀压力试验仪技术参数:

大试验力:40KN

  度:优于1级

压缩空间:170mm

立柱间距:165mm

玻璃钢环直径:141mm

玻璃刚环高度:66mm

金属环直径:50mm

金属环高度:55mm

主机外形尺寸:320*320*500mm

Rock expansion pressure tester technical parameters:
■ Large test force: 40KN
■ Accuracy: better than level 1
■Compression space: 170mm
■Pitch spacing: 165mm
■Glass steel ring diameter: 141mm
■Glass ring height: 66mm
■Metal ring diameter: 50mm
■ Metal ring height: 55mm
■Mainframe dimensions: 320*320*500mm

 

岩石膨胀压力试验仪试验步骤:

将试件放人内壁涂有凡士林的金属套环内,在试件上下分别放置薄型滤纸和金属透水板。

安装加压系统及量测试件变形的测表。

应使仪器各部位和试件在同一轴线上,不得出现偏心荷载。

对试件施加产生O.O1MPa压力的荷载,测读试件变形测表读数,每隔l0min读数1次,直至3次读数不变。

加的荷载,应保持试件高度在整个试验过程始终不变。

开始时每隔10min读数1次,连续3次读数差小于0.001mm时,改为每1h读数1次

浸水后总试验时间不得少于48h.

试验过程中,应保持水位不变。水温变化不得大于2℃

试验结束后,应描述试件表面的泥化和软化现象。

Rock expansion pressure tester test steps:
■ Place the test piece on the inner wall of the metal collar of Vaseline, and place thin filter paper and metal permeable plate on top of the test piece.
■Installation of the pressure system and the measurement of the deformation of the test piece.
■ The parts of the instrument and the test piece should be on the same axis, and no eccentric load should occur.
■ Apply a load of O.O1MPa pressure to the test piece, read the deformation table reading of the test piece, and read it every l0min until the reading is unchanged.
■ For the applied load, the height of the test piece should be kept constant throughout the test.
■Read every 10 minutes at the beginning, and change the readings every 1h to 1 time for 3 consecutive readings.
■ The total test time after water immersion shall not be less than 48h.
■ The water level should be kept constant during the test. Water temperature change must not exceed 2 °C
■ After the test, the muddy and softened surface of the test piece should be described.

 

岩石膨胀压力试验仪试验记录:

膨胀性试验记录应包括岩石名称、试验编号、试件编号、试件描述、试件尺寸、温度、试验时间、轴向变形、径向变形和轴向荷载。

Rock expansion pressure tester test record:
The expansive test record shall include the rock name, test number, test piece number, test piece description, test piece size, temperature, test time, axial deformation, radial deformation and axial load.

 

 


膨胀压力试验仪

长按图片可保存到相册

图片加载中,请稍等 ...
长按图片保存/分享
询盘

咨询表单:

  • 请输入验证码

咨询产品:


你还没有添加任何产品!

询盘

咨询表单:

  • 请输入验证码

咨询产品:


你还没有添加任何产品!

推荐产品

上海荣计达仪器科技有限公司

电话:021-61997300

传真:021-34795918

邮箱:289239104@qq.com

地址:上海市闵行区浦江镇联胜路189号 

邮编:201112 

图片展示

版权所有:上海荣计达仪器科技有限   公司地址:上海市闵行区浦江镇联胜路189号 邮编:201112   沪ICP备11009963号