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自平衡荷载箱Super-Cell制造、研发和技术服务

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When load cell is expanding, how to protect strain gauges and grouting pipes?

[2014-11-27]

Some BDSLT requires strain gauges embedded to test the skin friction of each soil layer of the pile, or pre-embedded grouting pipes are required by working piles. So internal extension tubes are adopted in the position of load cell, in which the opening of grouting pipes is covered, and enough cables of strain gauges are reserved. The length of reserved cables should be no shorter than load cell stroke. 

Below picture for your reference: 

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