Product Description
Applicable to rocks with clay mineral, must understand rock expansion feature, in order to control t underground rock light body impact during excavation process.
1 Rock free expansion rate is apply to the rocks that are not easy to collapse under the influence of water.
2 Rock lateral restraint expansion rate and expansive rock pressure test is suitable for all kinds of rocks.
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Technical Parameters |
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Parameter Names |
Detail |
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Sample |
¢50 mm, cubic or cylindrical |
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Maximum load |
50KN±5N |
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Deformation |
0-5mm±0.0001mm, displacement meter |
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LCD real-time display, records, deformation, and communication with the computer |
