摘要
参照锚杆荷载传递的双曲函数模型理论,分析抗浮锚杆抗拔试验结果,得出抗浮锚杆在上拔力作用下轴力、摩阻力、杆体变形等变化特性,探讨通过双曲函数模型分析抗拔试验P-S结果得出锚杆—岩土层系统的G值,并由此验证锚杆的抗拔能力。
Referring to theory of hyperbolic function model of anchor rod load-transferring, the anti-floating anchor rod pulling-resistant test results were analyzed, the characteristics of change of anti-floating anchor＇s axial force, friction and rod deformation under the pulling force were gotten, and analyzing the pulling-resistant test P-S results by hyperbolic function model, G value of anchor rod-soil layer system is gotten, therefrom, pulling- resistant capacity of anchor rod is verified.
出处
《价值工程》
2012年第18期73-76,共4页
Value Engineering
关键词
抗浮锚杆
双曲函数模型
抗拔试验
anti-floating anchor rod
hyperbolic function model
pulling-resistant test
