Analysis of Soil Nailing Pull out Mechansims in Deep Foundation Pit Supporting
Wang Jiandang ①,Jia Lihong ②,Qin Siqing ②,Li Zaoding ① (①School of Resources and Civil Engineering,NEU, Shenyang 110006;②Geological Investigation and Surveying Institute of China Aviation Industry,Beijing 100086)
Based on pull out tests,the force transferring mechanism of soil nail pull out was analyzed. A mechanics model of soil nail pull out was built. changing rules of some basic curve was analyzed in accord with the in situ tests and the calculated results agreed well with the measurements.