220kV电缆原位保护条件下地连墙施工控制综合技术

发布时间：2018-06-10 01:48

  本文选题：地铁换乘站 + 顺逆结合　； 参考：《建筑结构》2016年S1期

【摘要】：城市轨道交通及其他地下工程的建设规模的逐渐扩大,地连墙由于其优越性已逐渐成为主要的围护结构。受到高压电缆等综合管线的影响,局部地连墙无法采用垂直成槽技术,需根据场地情况选择特殊施工工艺。以天津在建最大的地铁换乘站为背景,研究了在220k V电缆影响下的地连墙施工工艺,在保证工程质量的基础上完成工期节点目标。对施工工艺及时进行总结,提出进一步改进措施,可为类似工程提供借鉴。
[Abstract]:With the expansion of construction scale of urban rail transit and other underground projects, the ground connection wall has gradually become the main retaining structure because of its superiority. Due to the influence of high voltage cable and other comprehensive pipelines, vertical grooving is not adopted in the local ground connection wall, and special construction technology should be selected according to the site conditions. Taking the largest subway transfer station under construction in Tianjin as the background, this paper studies the construction technology of the ground connecting wall under the influence of 220 kV cable, and accomplishes the joint target of the construction period on the basis of ensuring the quality of the project. The construction technology is summed up in time, and further improvement measures are put forward, which can be used for reference for similar projects.
【作者单位】： 天津市建筑设计院;天津城建大学土木工程学院;中建六局地铁公司;
【基金】：天津市建委科技项目支持(2015-12)
【分类号】：TU753
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本文编号：2001554