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聚丙烯纤维混凝土具有高强度、高抗冲击能力、高延展性、抑制干缩裂缝、降低混凝土的脆性、高耐久性和低渗透率等优良性能,近年来广泛应用于国内外公路路面、桥梁施工中。本文通过清远市阳山县S260线岭背至阳山县城段路面大中修工程施工实践,归纳出施工该类混凝土路面的施工工艺及施工流程。
In recent years, polypropylene fiber reinforced concrete has the excellent properties of high strength, high impact resistance, high ductility, suppression of shrinkage cracks, reduction of brittleness, high durability and low permeability of concrete. In recent years, polypropylene fiber concrete has been widely used in road pavement and bridge construction at home and abroad in. In this paper, Qingyang Yangshan S260 Line Ridge back to Yangshan County Pavement major and medium repair construction practice, summed up the construction of such concrete pavement construction process and construction process.