大型油罐基础施工监控方法

Supervision and control Method on Large Oil Tank Foundation Construction

结合近十几年来在沿海地区所进行的大型油罐软土地基试验研究,通过对油罐充水预压期间所作的多种实测资料的分析,针对油罐基础施工中,边桩位移、地基沉降与地基孔隙水压力的观测问题,本文提出采用某一种观测经验值作为判断基础施工安全的方法,以寻求大型油罐基础施工的一套直观方便,简单易行的监控方法。

Combined with test study on the soft soil foundation of large oil tank in coastal region,through analysis on several field measuring data of pre-pressure period by filling water into the tank and pointing to the side pole displacement during the foundation construction and sur- veying of the foundation settlement and pore space water pressure,this paper presents a method to adopt one surveying experient value as judgement for foundation constraction safety in order to find a direct viewing,simple and practiable way of supervision and control on large oil tank foun- dation construction