某天然气井场填方滑坡治理过程分析及效果评价

Analysis on the Process of Fill Landslide Treatment in a Natural Gas Well Site and the Effect Evaluation

摘要:

某天然气井场坐落于一填方平台，由于土体填方施工时未达固结，致使该天然气井场3次发生滑坡灾害，并3次进行治理。采用的治理方案依次为地面排水 注浆加固 抗滑桩、抗滑桩 挡土墙加固、微型组合抗滑桩。在阐述该天然气井场填方滑坡特点的基础上，对治理工程及其效果进行了分析。

关键词:填方滑坡;排水;注浆加固;抗滑桩;微型组合抗滑桩

Abstract:

A gas well site is located in a fill platform, the landslide disaster occurred for 3 times, because the soil filling was not consolidated when the construction was started. The treatment solutions for 3 landslides were ground drainage grouting reinforcement anti-slide pile, the anti-slide pile retaining wall reinforcement and micro combination anti-slide pile Based on the characteristics of landslide in the natural gas well fill, the treatment engineering and the effects are analyzed, and the action effects of micro combination anti-slide pile technology used in this landslide treatment is especially analyzed.

Key words:fill landslide; drainage; grouting reinforcement; anti-slide pile; micro combination anti-slide pile