土工基础

›› 2014, Vol. 28 ›› Issue (1): 42-44.

• 工程实录 • 上一篇    下一篇

现浇连续箱梁的模板支架系统设计和施工

丁忠山   

  1. （辽宁省公路工程监理咨询有限公司， 沈阳 110005）
  • 收稿日期:2013-02-26 出版日期:2014-02-20 发布日期:2014-02-27
  • 作者简介:丁忠山(1975-)，男，高级工程师，1998年毕业于哈尔滨建筑大学道路与桥梁专业，研究方向为工程建设监理。

Design and Construction of a Form Supporting System for the Cast-In-Place Continuous Box Girders

DING Zhongshan   

  1. (Liaoning Highway Project Supervision and Consulting Co., Ltd., Shenyang 110005)
  • Received:2013-02-26 Online:2014-02-20 Published:2014-02-27

摘要： 庄盖高速公路庄河南互通立交枢纽包括8联现浇预应力混凝土连续箱梁桥、3联现浇钢筋混凝土连续箱梁桥，其中跨河梁段3联，跨丹大高速梁段4联。针对工程进程中的连续箱梁桥的施工实际需求，提出了具体施工方案，为指导相关分项工程的施工提供参考依据。

关键词: 现浇箱梁, 模板, 支架, 施工

Abstract: This paper discusses an interchange construction procedure of ZhuangGai Express Highway Project in Henan Province. The bridge construction involves the posttensioning of eight spans castinplace continuous box girders and three spans castinplace box girders. Among these spans, three spans are over a river and another four spans are over DanDa Express Highway. The construction procedure details of supporting the concrete pour of these structures are provided in the paper.

Key words: cast-in-place box girders, forms, supporting system, bridge construction