Problems with support of double-row piles combined with anchors in complex environment and treatment measures

Abstract:

With the rapid development in urban construction, it is the general trend to intensify underground space development and utilization, leading to deeper foundation pits and more complex surrounding conditions. Double-row piles have found more wider usage due to many advantages. Based on a field case, this article briefly introduces the characteristics, the plan, and the concept; as well as problems of the double-row pile support combined with anchors, and treatment measures.

Key words:foundation pit support; double-row piles; anchor; water cutting-off curtain