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锚定板结构是一种用于填土的轻型挡土建筑物。它由挡土墙面、钢拉杆和锚定板等构件组成,借助埋设在土体中的锚定板抗拔作用来平衡土体对墙面的侧压力。这种建筑物结构轻、节省材料,构件可以预制、便于采用机械化施工;柔性大、能适应承载力较低的不良地基。本文介绍了几种主要的锚定板结构形式,并在研究试验的基础上讨论了有关设计原理和内力分析。
The anchor plate structure is a lightweight soil-retaining structure for filling. It is composed of retaining wall surface, steel rods and anchoring plates, etc. It balances the lateral pressure of the soil against the wall by means of the anti-pulling effect of the anchor plate embedded in the soil. This kind of building has a light structure and saves materials. The components can be prefabricated, and it is easy to adopt mechanized construction. It is flexible and can adapt to poor foundations with low bearing capacity. This paper introduces several major types of anchor plate structures, and discusses design principles and internal force analysis based on research experiments.