›› 2012, Vol. 26 ›› Issue (3): 8-10.

• 工程实录 • 上一篇    下一篇

桩锚加筋土生态边坡联合支护技术与监测分析

赵行立   

  1. (深圳市地质局,深圳 518000)
  • 收稿日期:2011-08-25 出版日期:2012-06-20 发布日期:2012-06-25

Design and Monitoring of a Vegetated Reinforced Soil Slope above an Anchored Soldier Pile and Lagging Wall

ZHAO Xingli   

  1. (Shenzhen Bureau of Geology; Shenzhen   518000)
  • Received:2011-08-25 Online:2012-06-20 Published:2012-06-25
  • Supported by:

    赵行立(1971-),男,汉族,湖南邵东人,硕士、高级工程师,注册岩土师,现在深圳市地质局工作,总工办主任,研究方向为岩土工程设计。

摘要: 首次采用桩锚支护+加筋土生态边坡联合支护技术,解决了深圳市十二橡树庄园高边坡支护的难题。在桩锚支护设计中首次提出并运用强桩弱锚的设计理念,确保了边坡的长期稳定性。阐述了在该边坡支护中采用的新技术,及其设计要点和构造措施。通过对边坡变形监测成果的分析,论证了其可行性。

关键词: 桩锚支护, 生态边坡, 加筋土, 强桩弱锚

Abstract: This case study demonstrates the design and monitoring of a vegetated steep reinforced soil slope above an anchored soldier pile and lagging wall for the residential development of Twelve Oak Trees in Shenzhen City. The concept of stiff soldier pile combined with the flexible anchor was applied in the soldier pile and lagging wall design to ensure the longterm stability of the cut slope. The technical details of both vegetated reinforced soil slope and the anchored soldier pile and lagging wall are introduced in the paper. The deformations of this combined retaining system during and after the construction were recorded and analyzed.

Key words: Anchored Soldier Pile and Lagging Wall, BioEngineered Slope, Reinforced Soil, Stiff Soldier Pile and Flexible Anchor