The Application Of Sheet-pile Retaining Wall With Prefabricated Panels Trough In Slope

As we know, sheet-pile retaining wall is a common engineering measure, the traditional retaining plate is a vertical plate, so greening measures can not be combined. The retaining plate with prefabricated panels trough wall greening measures has appeared in recent years with a new type of the pile wall structure.The reach on the prefabricated panels trough is so poor in current engineering literature that it is necessary to do some research on it.It is to do the design of plate against prefabricated panels trough Theory, Method and the process of research, and propose prefabricated panels trough Theory design methodology.At the first, on the basis of the traditional pile wall, through the role of the analysis and verification soil arching theory, it sums up landslide thrust transferring mechanism and establish landslide transferring mechanism model. Through the analysis of the model, we calculate a reasonable length and pile spacing of the sliding piles.Then at the base of the traditional vertical retaining wall, it will finish ratiocinating formula of the board's design comprehensively. According to the type of the earth board, and the union actual project, in the article it carries on the analysis specifically to the flexible board, by use of unloading arch principle, with VB language of analyzing plate angle, soil bulk density, pile spacing, the back wall of soil dorsal wall friction angle to the soil and compressive stress between the various parameters of the impact, combining soil plastic, the best angle on prefabricated panels trough is demonstrated for feasibility studies.At last it cites some examples of projects which introduced sheet-pile retaining wall with prefabricated panels trough about design and calculation process, introduces its construction method of the general pile wall greening of the Wall, and makes the imitation of natural-pile wall and natural stone-pile wall concept.