Study on distributing rule of additional force of compressible shaft wall in hydrophobic settlement stratum;

Analysis of additional force on hydraulic support;

Analysis of additional force to jointless track on steel truss bridge;

Based on the theory of pile foundation,by considering the relative displacement in shaft lining and strata,the shearing displacement method is used to obtain the additional forces and the axial stress in shaft lining, and comparison of that the results with finite element method is conducted.

According to the theory of pile foundation, considering the drainage time of the stratum, soil properties, and the depth, the theoretical value of the additional forces can be obtained for the shaft by using generalized shearing displacement.

Research conclusions:When designing continuous welded rail on bridge in the small radius curve section,these factors should be especially considered: increasing lateral ballast resistance,reducing additional forces of the continuous welded rail on bridge,and properly increasing the design stress-free temperature of rail.

Research on numerical simulations of displacement deformation and additional stress for buildings in mining active area;

Finite element analysis of the additional stress in the large oil tank foundation;

Analysis of sand drain ground consolidation considering additional stress distribution;

The results show that the excess pressure has a very important effect on the critical nucleation radius and the thermodynamic barrier in the for mation of a critical nucleus.

Research methods:Its interior stress characteristics and distributional rule of extra stress are studied by three dimension numerical simulation in this paper,and consummate the structure des.

Focusing on relevant concepts in Physics and Chemistry such as additional pressure under curved surface, this article discusses the errors made in"The Discussion about Deduction Method of Kelvin Equation", published on the Journal of Fujian Institute of Education, No.

Some problems, such as additional pressure, settlement of high-rise buildings, thermal compensation of risers, gas metering, safety measures in the design of indoor gas pipe in high-rise buildings are discussed.

This text studys the cause and process of the additional pressure of the liquid of parallelplate capacitor inside, releases the calculation formula of the additional pressure in its internal liquid, proves accuracy of formula‘ F=F 0/ε r ’,and announces to public the innate character of the additional pressure in internal liquid of parallelplate capacitor inside.