YE Junhong (1995-), male, Doctoral candidate. E-mail: 1710745@tongji.edu.cn
3D concrete printing is a rapid prototyping technology based on 3-dimensional building information model. 3D printing has attracted more attention in the latest decade due to its none-framework, low labor cost and quick construction. Fiber reinforced concrete (FRC) possesses a superior tensile property, a crack control ability, and some advantages in shapeability and cost control as conventional concrete. 3D-FRC printing thus becomes a hot research topic. Review, recent development on 3D-FRC printing was comprehensively represented, including, category of 3D printable FRC, workability of 3D printable FRC during printing and their mechanical property in hardened state. In addition, the future opportunities and current challenges in 3D printable FRC technology were also discussed.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |