A self-developed experimental device with controllable temperature path and load conditions was developed to address the thermal solidification problem of saturated clay. Based on the experimental device, the thermal solidification characteristics of saturated clay under different load and temperature path conditions were studied, including the evolution laws of pore water pressure and thermal deformation. At the same time, based on the theories of thermoelasticity, thermal solidification constitutive models for saturated clay were established and their effectiveness was verified.

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Conclusion

  • Guangchang Yang,
  • Bing Bai

摘要

A self-developed experimental device with controllable temperature path and load conditions was developed to address the thermal solidification problem of saturated clay. Based on the experimental device, the thermal solidification characteristics of saturated clay under different load and temperature path conditions were studied, including the evolution laws of pore water pressure and thermal deformation. At the same time, based on the theories of thermoelasticity, thermal solidification constitutive models for saturated clay were established and their effectiveness was verified.