对植筋抗拔力计算的探讨及应用

Calculation of uplift force of planting reinforcement and its application

根据工程实践和试验,对植筋抗拔力、安全系数进行研究与探讨,根据植筋抗拔试验中典型的两种破坏形式提出植筋抗拔力的计算公式,并通过试验加以验证,最后列举了在该理论指导下的应用实例。

Combined with practical work the uplift force and safety factor of planting reinforcement are studied. According to two typical failure forms in pull-out test practical formula is derived for uplift force calculation. Proof experiment is also carried out.