钢纤维在大管桩中的应用

Application of Steel Fiber in Large Pipe Pile

结合工程实例,阐述钢纤维混凝土在大管桩中的应用。实践证明,掺入钢纤维,可以提高大管桩结构混凝土的延展性,减少锤击大管桩结构的脆性破坏。而且具有良好的抗腐蚀性能,从而延长大管桩的使用寿命,有推广应用的价值。

Application of steel fiber concrete in large pipe pile is presented combining with a real case of engineering. Practice shows that mixing of steel fiber can improve the concrete ductility of large pipe pile and reduce the brittle damage to large pipe pile due to hamming. In addition, it ensures good anti-corrosive property, so as to prolong the service life of large pipe pile, and thus it is worthy of popularizing.