摘要
对GB50473-2008《钢制储罐地基基础设计规范》,在给出的基础环墙设计方法中未能直接说明桩基基础环墙的计算内容,在进行受力情况分析的基础上,提出了储罐桩基基础环墙计算可以按照GB 50473—2008规范要求进行;环墙高度可以根据筏板与环墙厚度比值取含筏板厚度或不含筏板厚度;比较了高度取值对环向内力设计值的影响,并根据工程经验提出桩基基础环墙竖向钢筋配置的建议。
Based on the stress situation of the ringwall of pile foundation of storage tank,it was proposed that the ringwall of pile foundation of storage tank can be calculated according to the national standard " Code for design of steel tank foundation(GB 50473-2008)"; the ringwall height containing or not containing raft thickness can be determined depending on the ratio of ringwall thickness to raft thickness; the effect of ringwall height on circumferential force design value is compared. The suggestions on vertical reinforcement of ringwall are put forward according to construction experience.
出处
《石油库与加油站》
2018年第2期1-4,共4页
Oil Depot And Gas Station
关键词
石油库
储罐
桩基
环墙
计算
配筋
oil depot
storage tank
pile foundation
ringwall
calculation
reinforcement
