道路桥梁及预制件的应用

钢纤维应用于桥梁道路及预制件，能够有效提高其相应的力学性能，增加使用的安全性能和耐久性。综合效益极高。

The application of steel fiber to bridges, roads and prefabricated parts can effectively improve their corresponding mechanical properties, increase their safety performance and have extremely high comprehensive benefits of durability.