摘要
文章通过对由周边土层不均匀沉降引起的天然气埋地钢管变形进行分析和研究,提出合适的沉降量计算方法和公式,为沉降监测方案的制定提供理论依据。
Through analyzing and researching the underground natural gas steel tube deformation caused by the surrounding soil uneven settlement, the article proposes appropriate methods and formulas to calculate the settlement amount in order to provide a theoretical basis to establish the settlement monitoring program.
出处
《上海煤气》
2010年第4期14-15,46,共3页
Shanghai Gas
关键词
轴向变形
不均匀沉降
曲率半径
许用应力
沉降监测
axial deformation, uneven settlement, curvature radius, allowable stress, settlement monitoring
