1. School of Science, Shenyang Jianzhu University, No. 25, Hunnan Middle Road, Hunnan District, Shenyang 110168, China
2. Engineering Research Institute of Appraisal and Strengthening, Shandong Jianzhu University, No. 96, Lishan Road, Lixia District, Jinan 250000, China
3. School of Transportation and Geomatics Engineering, Shenyang Jianzhu University, No. 25, Hunnan Middle Road, Hunnan District, Shenyang 110168, China