Based on the demand of present code, using the calculation of bearing capacity of pile shaft and subgrade bearing capacity for pile, vertical experimental load of embedded rock pile is ensured.
A detailed description of the principle and application of cement injection technology to shaftrock wall are given.
就一个注浆施工实例，详细阐述了料石井壁壁后注浆技术的原理和应用。
3
An exact solution of pressure and displacement of a mine shaft situated in viscoelastic rock is obtained using the correspondence principle of the linear viscoelasticity theory.