潮湿环境下土遗址的保护一直是个难题。木质锚杆技术在加固西北干旱地区土遗址保护方面应用较多,而竹制锚杆在潮湿环境下土遗址保护的应用则鲜有报道。针对潮湿环境下土遗址出现的坑壁坍塌病害问题,探索用细竹制锚杆进行加固保护的适宜性。拉拔试验结果表明,细竹制锚杆的锚固力随锚固长度的增加而增加,且随土的稠度状态由硬塑状态到坚塑状态,锚固力亦随之增大。 The protection of soil sites in wet conditions has always been a challenge. The application of wood-based anchor technology in the protection of soil ruins in arid areas of northwestern China has been widely used. However, the application of bamboo anchors in the protection of soil ruins in humid environments is seldom reported. Aiming at the problem of pit wall collapse in soil ruins in humid environment, this paper explores the suitability of reinforcement with thin bamboo bolt. The results of drawing test show that the anchoring force of fine bamboo anchors increases with the anchorage length, and the anchoring force increases with the soil consistency from hard plastic state to rigid plastic state.