CAJ | 학술논문

在基坑支护工程中，土钉墙支护是较为常用的支护方式，土钉一般选用钢筋作为杆体筋材，但钢筋土钉易遭受腐蚀而失效；另一方面，埋置于土层中的钢筋土钉在后期坑道工程开槽施工中形成了障碍，增加了施工难度和处理费用，也不利于节约资源。通过将全螺纹纤维增强树脂杆体作为土钉主筋在基坑支护工程实践中的试验与应用，总结了全螺纹纤维增强树脂杆体土钉用于基坑支护工程的可行性。
재기갱지호공정중，토정장지호시교위상용적지호방식，토정일반선용강근작위간체근재，단강근토정역조수부식이실효；령일방면，매치우토층중적강근토정재후기갱도공정개조시공중형성료장애，증가료시공난도화처리비용，야불리우절약자원。통과장전라문섬유증강수지간체작위토정주근재기갱지호공정실천중적시험여응용，총결료전라문섬유증강수지간체토정용우기갱지호공정적가행성。
In foundation excavation support engineering, soil-nailing wall is a common method and steel bars are generally used which often lead to failure. On the other hand, steel bars for soil nailing in tunnel engineering often become obstacles, increase the difficulty of construction and costs. Based on engineering practice and test, this paper summaries the feasibility of thread fiber reinforced resin bolt support engineering of soil nailing used in foundation excavation.