Analysis on the static/dynamic load at the elbow in riser system of subsea pipeline;

In this article,the author analyzes the causes of abnormal static load test of pipe pile in soft soil stratum,puts forward reasonable advices from design and construction aspect.

Combined with Yefeng item condition of industrial garden in Xingshan County,it checks digging blank-fill soil reinforcing effect,compares three methods including soil work testing method,motive touching test and shallow board static load test,evaluates the basement digging result by many checking methods,in order to spread its application in more project constructing court.

Three-dimensional stress analysis of the periodontal ligament of mandible incisors fixed bridge abutment under static loads by finite element method;

In this paper,Rankine pressure theory and Coulomb pressure theory that is applicable to static loads in shallow bins are summarized; Janssen equation and Reimbert pressure theory that is applicable to static loads in deep bins are summarized.