水泥搅拌桩在高速公路涵式桥基础处理中的应用

Application of Cement Mixing Pile in the Foundation Treatment of Culvert Bridge on Highway

水泥搅拌桩进行基础处理是高速公路涵式桥基础处理所采用的一种方法。由于涵式桥基础建造的特殊性,其对工后沉降要求严格。实践证明如果处理不好将产生“跳车”,严重影响通行安全,对路面结构造成破坏。

Cement mixing pile is a kind of normal method in the foundation treatment of culvert bridge on highway.Because of the special construction of culvert bridge foundation,the settlement displacement after construction is strictly controlled.The practice proves that if the treatment method is invalidation vehicle jumping will be occur which can affect the passing safety and destroy the road pavement structure.