1. Laboratoire de Mécanique des Sols, Structures et Matériaux, Ecole Centrale Paris, CNRS UMR8579, PRES UniverSud, Grande Voie des Vignes, 92290 Châtenay-Malabry, France
2. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
3. Department of Polymer Science and Engineering, University of Science and Technology Beijing, Beijing 100083, People’s Republic of China