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Study on Pressure Compensation and Constant Flow Control in Triaxial Test
Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)
In order to change the present situation that the rock pressure is inconsistent with instruction in the traditional triaxial loading test and traditional axial piston pump can only change flow by controlling the swash plate angle in pore water test, this paper introduces in detail a type of rock pressure compensation structure and the theoretical derivation formula of pressure compensation. On this basis, the paper uses the parallel piston pump system to achieve constant flow loading of poredoi:10.2991/mseee-17.2017.45 fatcat:xjivls33tjc5ti6wp5y62u4szy