In this paper, creep behaviour of ciscoelastic rock masses surrounding linings, emlioyed a mechanics of ciscoelastic model is studied, a closed-form solution, including their feature curve and its time-dependent effect, with constant reaction of support is derived, with some analysis of practice example in-situ, and discussion of the affect of supporting opportunity and its digram in the system of rock mass-support in this paper are studied. With the soft rock of mire quality is for the prototype, prepared the soft rock to resemble the material and proceed the test change the function.Pass the flat surface refitting to adapt to changes the model to add to carry to equip, adopt by oneself the soft rock that prepare resemble the material, and experimented to study the flat surface of soft rock tunnel to adapt to changes the suffering of model the dint with transform the characteristic, and obtain the some real data, and pass to expand the prototype, and analyzed to consequently proceeds the verificationed to theorie.Giving the verification of the theoretical analysis . The conclusion may be consulted in design and study of engineering problem. |