聚丙烯纤维水泥砂浆(Polypropylene Fibre Mortar)加固法是一种新型白勺混凝土构造加固补强技术。该加固方法利用纤维水泥优良白勺物理力学性能以及界面剂优良白勺粘结作用,使得加固...
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本文对试验梁混凝土、钢筋、聚丙烯纤维水泥砂浆的材料性能进行了相关试验研究。
The material properties of concrete, steel bar and polypropylene fiber mortar of the test beams were studied in this paper.
分析表明，采用聚丙烯纤维水泥砂浆加固法加固的RC梁其刚度和延性都有明显提高。
Analysis shows that use the method of polypropylene fiber mortar reinforcement rc beams, its 'stiffness and ductility can be significantly increased.
掺入的三叶形聚丙烯单丝纤维长度越长，水泥砂浆的抗干缩开裂性越好；
The longer the length of trefoil polypropylene filament fiber, the better the anti-dry-shrinkage cracking property of cement mortar.
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