Comprehensive comparison on load-settlement, soil reaction distribution, pile stress distribution along pile shaft and load transfer mechanism are paid more attention to, test results demonstrate pile-soil interaction of the composite foundation with cushion is better than that without cushion.

The regularities of pile-top reaction distribution, the carrying load ratio between pile and raft, the settlement and the imparity settlement of foundation in the frame-tube structure and the single wall are influenced by some factors such as the stiffness of the superstructure, the intensity of the soil under the piles, the length and radius of the piles, the distance between the piles, the thickness and the suspended width of the raft.

By introduce the conception of bend stiffness, it establishes the formula of subgrade reaction distribution and bend stiffness coefficient in circular and quadrate foundation.

This paper presents a numerical method of solving soil reaction from the strain distribution along the pile under lateral static and harmonic loads. The point of this method is to solve Volterra integral eguation for soil reaction distribution, so only strain distribution along pile is measured that pile deflection—soil reaction nonlinear behavior can be determined.

Through largescale field measurements and comparative analysis,this paper reveals the law of the subgrade reaction distribution under the raft foundation prestressed with unbonded tendon and the influence of prestress on the subgrade reaction distribution. The firsthand data of an insitu test of the foundation are presented.

In succession, the internal force of numerical method and that of the general analytic method are compared, and it's shown that the internal force of the analytic method partly deviates from the real face for these assumptions of slope press distribution, reaction distribution of soil between piles, and so on.

It is found that when the pressure surfaces of the static blades are declined 10 degrees downward, the reaction distribution along the blades height is improved obviously.

The quality of the RII had no relationship with the blood CEA level, but was significantly correlated with the diameter of tumor, the CEA content and the positive CEA reaction distribution in the tumor tissue.

The results showed that the reaction distribution characteristic of the evoked potential graph in cortical deep sensory in the 16 volunteers whose meridian transmission are obvious is consistent on the main, some that the route of meridian transmission passed when the points are stimulated.

For the combustion instability driven by chemical reactions, the most inspirable acoustic mode is the one whose wave abdomen is the most correlative with chemical reaction distribution.

Then this horizontal force is given by Then The bending at the horn would change the saddle reaction distribution, and increase this horizontal force.

Although a uniform reaction distribution is the desirable scenario practical considerations limit us from achieving this.

Althougth the computation of the subgrade reactions under box foun- dation on elastic subsoil has been studied for a long time, the problem is not well solved yet. The results obtained from various methods are quite different. Based on the measurement and analysis of subgrade reactions under box foundations of seven existing multistory buildings on quaternary period soil and soft soil, reaction distribution curves for different subgrade and different length-width ratio of box foundation are obtained. The...

Althougth the computation of the subgrade reactions under box foun- dation on elastic subsoil has been studied for a long time, the problem is not well solved yet. The results obtained from various methods are quite different. Based on the measurement and analysis of subgrade reactions under box foundations of seven existing multistory buildings on quaternary period soil and soft soil, reaction distribution curves for different subgrade and different length-width ratio of box foundation are obtained. The coefficients of the subgrade reactions are tabulated for practical use. The results computed by the proposed method are compared with those obtained from other methods. The proposed method is found to be simple and its results are rather close to the existing conditions.

It is the important study to determine pile deflection—soil reaction nonlinear behavior in the investigation of the pile foundation platforms by field test. This paper presents a numerical method of solving soil reaction from the strain distribution along the pile under lateral static and harmonic loads. The point of this method is to solve Volterra integral eguation for soil reaction distribution, so only strain distribution along pile is measured that pile deflection—soil reaction nonlinear...

It is the important study to determine pile deflection—soil reaction nonlinear behavior in the investigation of the pile foundation platforms by field test. This paper presents a numerical method of solving soil reaction from the strain distribution along the pile under lateral static and harmonic loads. The point of this method is to solve Volterra integral eguation for soil reaction distribution, so only strain distribution along pile is measured that pile deflection—soil reaction nonlinear behavior can be determined.

This paper presents a computational method for three-dimensional flow fields of transonic turbine stages, based on the time-marching technique. Making use of the method, we studied the effect of the radial lean-angle of static blades on the reaction of a turbine stage. It is found that when the pressure surfaces of the static blades are declined 10 degrees downward, the reaction distribution along the blades height is improved obviously. This method provides a theoretical basis and a means of numerical...

This paper presents a computational method for three-dimensional flow fields of transonic turbine stages, based on the time-marching technique. Making use of the method, we studied the effect of the radial lean-angle of static blades on the reaction of a turbine stage. It is found that when the pressure surfaces of the static blades are declined 10 degrees downward, the reaction distribution along the blades height is improved obviously. This method provides a theoretical basis and a means of numerical simulation for further improving the design of turbine stages.