Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressuregrouting soil nailing is discussed.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理,简单介绍了其施工工艺。
2
Measures such as blasting control, concrete quality control and high-pressuregrouting have been taken in construction to achieve the design requirement.
施工中从控制爆破、混凝土质量、高压灌浆等方面实现设计意图。
3
Aiming at the disadvantages of gravity grouting soil nailing, high-pressuregrouting soil nailing is introduced in this paper, and its characteristics are discussed.