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本文介绍采用聚丙烯纤维和钢纤维混杂加强水泥砂浆基体(混杂SIFCON)的制作工艺、材料力学性能的试验研究和在市政工程用窨井盖制作中的应用。
This article describes the use of polypropylene fiber and steel fiber reinforced hybrid mortar matrix (hybrid SIFCON) of the production process, mechanical properties of the pilot study and municipal engineering used manhole cover production applications.