Combined with concrete project example,it introduces the designed structural style and calculated indexing of the reinforced earth-retaining wall,and discusses the construction method from the aspects of foundation construction,precasting and adjustment of face plate,lacing girdle laying etc,and generalizes the application dominance of the reinforced earth-retaining wall.

In this paper, based on the field experiment data and nonlinear finite element analysis for earth pressure in reinforced earth retaining wall, a modified formula is induced to calculate the bar tension in inner stability computation for reinforced earth retaining wall.

The Drucker-Prager Model is chosen to simulate the non-linearity of soil,the distribution law of the lateral earth pressures on the facing and tensile force of the reinforcements are analyzed and studied.

By the prototype testing study on the mechanical characteristics of the wall, the change and distribution law of the reinforcement tensions, the lateral earth pressure on the face, the vertical earth pressures at the base were obtained.

The chemical composition, metallographic structure, hardness and surface of fracture are analyzed herein for the broken blade and lacing wire in order to find the cause of blade fracture.

This paper introduced several connecting of the shroud band and the lacing wire by discussing the common constructing of the short blade of steam turbine,and given the actions and the effect of blade s safety of all kinds of connecting types.