基于承插和栓接组合的预制装配式悬臂挡土墙

Prefabricated Cantilever Retaining Wall Based on Combination of Socket and Bolt Connection

摘要:

为便于预制装配式悬臂挡土墙的推广及应用，在对国内外研究及应用现状分析基础上，提出了基于承插和栓接组合连接的预制装配式悬臂挡土墙，研究了总体构型、结构计算及安装工艺，从理论分析、试验验证和工程应用三方面进行了论证。提出的基于承插和栓接组合式连接的预制装配式悬臂挡土墙满足结构安全要求，便于预制和安装，施工速度快，工艺完善，具有较大的推广价值。

Abstract:

To facilitate the promotion and application of prefabricated retaining walls， this paper analyses current research and application status both domestically and internationally， and proposes a prefabricated cantilever retaining wall that utilizes combined connections using socket and bolt. The overall configuration， structural calculation， and installation process are studied， and three aspects including theoretical analysis， experimental verification， and engineering application are discussed. The proposed prefabricated cantilever retaining wall meets structural safety requirements while offering fast and convenient prefabrication and installation， and has significant value for widespread application.