In order to investigate the effects of glassfiber architecture on the mechanical and fire-resistant performance of insulating slot wedge, unidirectional glassfiber, laminated glassfiber fabric, and rolled glassfiber fabric reinforced slot wedge were prepared using fire-resistant resin, glass fiber, glassfiber fabric as raw material, and the 3 types of slot wedge samples were conducted longitudinal impact strength test, width-directional bending strength test, and combustion tests. The results show that with the same sectional dimension and the same content of glassfiber for slot wedges, the order of longitudinal impact strength from strong to weak is glassfiber fabric reinforced slot wedge, glassfiber fabric laminated slot wedge, unidirectional glassfiber reinforced slot wedge; the order of elastic deformation during width-directional bending from big to small is glassfiber fabric reinforced slot wedge, glassfiber fabric laminated slot wedge, unidirectional glassfiber reinforced slot wedge; the order of fire resistance from strong to weak is glassfiber fabric reinforced slot wedge, glassfiber fabric laminated slot wedge, unidirectional glassfiber reinforced slot wedge. When the glassfiber content increases from 50% to 70%, the total afterflame time of the unidirectional glassfiber reinforced slot wedge, glassfiber fabric laminated slot wedge, and rolled glassfiber fabric reinforced slot wedge increases by 51.7%, 31.8%, and 46.3%, respectively.
| 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 |