1. College of Civil Engineering; Hunan University; Changsha Hunan 410082 China
2. Department of Organic and Wood-Based Construction Materials; Technical University of Braunschweig; Braunschweig 38102 Germany
3. Department of Light and Environmentally-Friendly Structures; Fraunhofer Wilhelm-Klauditz-Institut WKI; Braunschweig 38108 Germany
4. China Machinery International Engineering Design & Research Institute Co., Ltd; Changsha Hunan 410000 China
5. School of Environmental Science and Technology; Tianjin University; Tianjin 300072 China