水平旋喷桩优化施工技术在青岛地铁隧道中的应用

Application of the Optimizing Construction Technology of Horizontal Rotary Jet in Qingdao Subway

水平旋喷桩施工技术在隧道的施工过程中发挥着重要的作用。在一些富水的地质条件下,隧道容易产生坍塌等现象。本文在介绍水平旋喷桩原理和优点的基础上,指出其不足,并提出优化的施工技术,在实际施工中取得了优良的效果。

The construction technology of Horizontal Rotary Jet plays an important role in subway construction. In the water-rich geological conditions, the tunnel is prone to collapse, and other phenomena. This paper introduces the principles and advantages of the technology of Horizontal Rotary Jet, and points out its shortcomings, and proposes an optimized construction technology, which achieved excellent results in the actual construction.