by The Municipal Engineering Center of Zhangzhou Housing and Urban Rural Development Bureau uses C40 black concrete with steel fibers, which has the advantages of high temperature anti rutting and low temperature anti cracking.
It is planned to slightly improve the asphalt road junctions and turns.
Compared with ordinary concrete, steel fiber C40 black concrete not only increases the tensile strength, but also shows good toughness, is easy to operate and control, improves maintenance efficiency, saves maintenance costs, and is a good measure for the sustainable development of road maintenance.
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