土工基础

›› 2017, Vol. 31 ›› Issue (6): 667-669.

• 工程实录 • 上一篇    下一篇

高架桥桥墩偏位原因分析和纠偏措施

汪钧荣1，殷建光2   

  1. （1.杭州贝邸欧建筑设计咨询有限公司，杭州 310016；2.中国联合工程公司，杭州 310016）
  • 收稿日期:2016-12-22 修回日期:2017-01-04 出版日期:2017-12-20 发布日期:2017-12-27
  • 作者简介:汪钧荣（1983-），男，工程师，研究方向为建筑结构优化设计。

A Cause Study of the Remediation of an OffAligned Viaduct Pier

WANG Junrong1, YIN Jianguang2   

  1. (1.Hangzhou Building Design Optimization Architectural Design Consulting Co. Ltd., Hangzhou 310016;
    2.China United Engineering Co., Hangzhou 310016)
  • Received:2016-12-22 Revised:2017-01-04 Online:2017-12-20 Published:2017-12-27

摘要： 现实工程中，施工质量不达标的状况常常出现，如果推倒重来，不仅造成巨大的经济损失，而且严重影响工期，更重要的是在软土地基原桩位上重新施工钻孔灌注桩难度较大。通过理论分析较为准确地判断出桩基础的安全状况，并提出了切实可行、安全可靠、相对经济的技术处理措施。

关键词: 桩基础, 高承台基桩, 土体滑移, 纠偏

Abstract: The construction quality of the engineering is frequently defective. If these flawed elements are completely rejected and reconstructed, it is usually associated with large construction cost increase and delayed schedule.  In the reinforced concrete bored pile in soft soil, it is especially difficult for the reconstruction of a new bored pile at the original location. This paper presents a case study of the remediation of a defective reinforced concrete bored pile. The constructible, reliable, safe and cost effective solutions have also proposed. \=

Key words: Piled Foundation, Thick Pile Caps, Soil Movements