The static lateral pressure of the silo scale model was simulated,the conclusion that the static lateral pressure of the silo scale model accord with the calculated value of Janssen of the prototype silo was obtained,And through the simulating analysis of silo model in the discharging process,the change tendency of the dynam.

Pressure balance system is used to balance lateral water pressure outside reinforced concrete of the air cushion surge chamber and air pressure in the surge chamber .

Bending of thick rectangular plates with adjacent simply supported andtwo-fixed edges under hydrostatic pressure;

Bending of thick rectangular plates with adjacent simply supported,one fixed and one free edges under hydrostatic pressure

In this paper, reciprocal theorem method (RTM) is generalized to solve the problem of bending of thick rectangular plates under hydrostatic pressure based on Reissner's theory.

For offering safety guarantee to mining and reducing cease time by use of effective drain measure to make water from settlement could be discharged and speed up the setting and hardening of the slurry,consequently the static water pressure on retaining wall could be decreased.

The hydraulic pressure,crystallization pressure as well as the effective pore pressure during the freezing phase are calculated based on the porosity distributions.

By means of Ritz method, the cubic approximation of the symmetric critical destabilization load is obtained for the circular arch with articulated and fixed support under hydraulic pressure.

Tailai-ring practices and experiments just prove that there is hydraulic pressure rather than what Mr.