挡土墙加固设计方案研究

Study on retaining wall reinforcement design scheme

通过分析某工程挡土墙失稳的原因,提出了四种加固挡土墙的方案,从工程造价、加固效果、施工工艺等角度,对比了各种方案的优缺点,最终选取了水泥搅拌桩改善墙后土体+锚杆锚固的方案。

Through analyzing the engineering retaining wall instability causes,the paper puts forward four kinds of retaining wall reinforcement schemes,compares their merits and defects four aspects of engineering cost,reinforcement effect and construction technology,and finally select the scheme of cement mixing pile improving wall soil ＋ anchoring.