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荣计达单砖原位双剪仪

单砖原位双剪仪是专业检测仪器,用于检测建筑砌体抗剪强度的专用仪器。使用前务必仔细阅读说明书。并由专业实验人员操作,以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

  • 型号:DYE-75

  • 产品参数
  • 型号:DYE-75

 

单砖原位双剪仪是专业检测仪器,用于检测建筑砌体抗剪强度的专用仪器。使用前务必仔细阅读说明书。并由专业实验人员操作,以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

The single brick in-situ double shear instrument is a professional testing instrument used to detect the shear strength of building masonry. Be sure to read the instructions carefully before use. It is operated by professional experimenters to avoid injury caused by improper operation. For more information, please contact our customer service staff.

 

单砖原位双剪仪是一台小型液压装置,通过活塞上升推动盖板对砌块产生作用力检测砌体抗剪强度,使砌块上下两个面发生剪切,通过测定砌块发生剪切时的力来计算砌体的抗剪强度,测试结果直观性强,检测部位局部破损。由上海荣计达仪器科技有限公司提供,设备质保期一年,一年内产品如有质量问题,供方负责免费维修。如果因操作不当或者人为损坏,我公司亦应提供维修、更换服务,由此产生的费用我公司会酌情收取

The single brick in-situ double shearing device is a small hydraulic device. The piston is lifted to push the cover plate to exert force on the block to detect the shear strength of the masonry, so that the upper and lower faces of the block are sheared, and the block is cut by measuring the block. The shearing force is used to calculate the shear strength of the masonry. The test results are intuitive and the detection part is partially damaged. Provided by Shanghai Rongjida Instrument Technology Co., Ltd., the equipment warranty period is one year. If the product has quality problems within one year, the supplier is responsible for free maintenance. If the operation is improper or man-made damage, our company should also provide repair and replacement services, and the expenses incurred by the company will be charged as appropriate.

 

单砖原位双剪仪特点

1.该仪器结构新颖,体积小巧,质量轻盈,操作方便。

2.采用手动泵加荷油缸,操作简单方便,互换性强。

3.数字显示压力表,可直接读出剪切力。

Single brick in-situ double shear instrument features
1. The instrument has novel structure, small size, light weight and convenient operation.
2. It adopts manual pump to add oil cylinder, which is easy to operate and has strong interchangeability.
3. The digital display pressure gauge can directly read the shear force.

 

单砖原位双剪仪主要技术参数

■额定推力(Kn):75

■额定行程(mm):20-25

■相对测量范围(%):20-80

■示值相对误差(%):±2

■外形尺寸(mm):115×65×110

■质量    (Kg): 8

Main technical parameters of single brick in-situ double shear
■Rated thrust (Kn): 75
■Rated stroke (mm): 20-25
■ Relative measurement range (%): 20-80
■Indication error (%): ±2
■Dimensions (mm): 115 × 65 × 110
■Quality (Kg): 8

 

单砖原位双剪仪操作方法

所示,首先将砌块相邻一端的另一砌块掏出,清除四周的灰缝,制备出安放主机的孔洞。其截面尺寸不得小于115mmX65mm,然后掏空并清除砌块另一端的竖缝。

砌块两端的灰缝应清理干净。开凿清理过程中,严谨扰动砌块;如发现砌块有明显缺棱掉角或上下灰缝有明显松动现象时,应舍弃该砌块。被推砌块的承压面应平整,否则应用变砂轮等工具磨平。

将双剪仪主机放入开凿好的孔洞中,使仪器的盖板与砌块的顶面重合,仪器轴线与砌块轴线吻合,若开凿孔洞过长,应在仪器尾部另加垫块。

压动手动泵,使双剪仪对砌块均匀施加水平载荷,直至砌块和砌体之间相对位移,砌块达到破坏状态。加荷的全过程宜为1-3min

记录砌块破坏时数字压力表的读数。根据此读数可计算出灰缝面的抗剪强度。

Single brick in-situ double shear operation method
■ First, the other block at the adjacent end of the block is first removed, and the surrounding ash seam is removed to prepare a hole for the host. The section size must not be less than 115mmX65mm, then hollowed out and clear the vertical joint at the other end of the block.
■ The gray joints at both ends of the block should be cleaned. During the excavation and cleaning process, the block is rigorously disturbed; if the block is found to have obvious missing corners or the upper and lower ash joints are obviously loose, the block should be discarded. The pressure bearing surface of the pushed block should be flat, otherwise it will be smoothed by tools such as variable grinding wheels.
■ Put the double shearing instrument into the hole, so that the cover of the instrument coincides with the top surface of the block. The axis of the instrument is consistent with the axis of the block. If the hole is too long, a spacer should be added at the end of the instrument.
■The manual pump is pressed to make the double shearer evenly apply horizontal load to the block until the relative displacement between the block and the masonry, and the block reaches the broken state. The whole process of loading should be 1-3min.
■ Record the reading of the digital pressure gauge when the block is broken. Based on this reading, the shear strength of the grey seam surface can be calculated.


荣计达单砖原位双剪仪

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