About the Authors

Yujun Qi

qiyujun@njtech.edu.cn

Affiliation College of Civil Engineering, Nanjing Tech University, Nanjing, China

Wei Xiong

Affiliation College of Civil Engineering, Nanjing Tech University, Nanjing, China

Weiqing Liu

Affiliation College of Civil Engineering, Nanjing Tech University, Nanjing, China

Hai Fang

Affiliation College of Civil Engineering, Nanjing Tech University, Nanjing, China

Weidong Lu

Affiliation College of Civil Engineering, Nanjing Tech University, Nanjing, China

Competing Interests

The authors have declared that no competing conflicts of interest exist.

Author Contributions

Conceived and designed the experiments: YJQ. Performed the experiments: WX HF. Analyzed the data: WX HF WDL. Contributed reagents/materials/analysis tools: WDL WQL. Wrote the paper: YJQ. Supervised the whole process of the writing of this manuscript: WQL.