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双排桩支护结构作为近年来一种新型的支护结构,国内外学者已进行了较多的研究,并取得了大量的研究成果,但是针对双排桩支护结构受力和变形影响因素的研究较少。运用有限元软件ABAQUS对双排桩支护结构进行研究,讨论了桩长、排距、连梁刚度因素对支护结构的受力变形影响,得出双排桩各影响因素下最经济合理的取值范围,为双排桩支护设计和施工提供参考依据。
As a new type of supporting structure in recent years, double-row piles support structure has been studied more and more by scholars at home and abroad, and a great deal of research results have been obtained. However, according to the influence factors of the stress and deformation of double- Less research. The finite element software ABAQUS is used to study the double-row piles supporting structure. The influence of the pile length, the row distance and the connecting beam stiffness on the force-deformation of the supporting structure is discussed. The most economical and reasonable The range of values provides reference for the design and construction of double-row pile support.