公路小桥涵特殊地基处理方法的探讨

Discussion on special foundation treatment method of the highway small bridge and culverts

根据多年的设计经验和有关技术资料,提出公路桥涵特殊地基应采取加大地基密度、改变地基土应力分布与变形条件、改变地基土性质等措施,从而保证桥涵基础有足够的承载力。

According to years of design experiences and corresponding technology references,it provides that special foundation of the highway bridge and culverts should adopts measures of enhancing foundation soil density,changing forcing distribution and deformation condition of the foundation soil and changing foundation soil characteristics,thus ensuring fully loading force of bridge and culverts foundation.