摘要
旧城区地下工程建设过程中常遇废弃地下人防工程,不同工程遇人防工程的处理方式各异,如何合理处理需要工程技术人员根据工程自身特点选择适宜的处理方式。以某管廊工程深基坑为依托,对比研究了几种处理方案,分析可能存在的风险点及重难点,选择的处理方案在实际实施中取得了很好的效果。在该工程经验的基础上对本问题进行了拓展延伸,对类似工程的设计和施工具有一定的指导意义。
Abandoned underground civil air defense projects are often encountered in the construction of underground engineering in the old urban area.Different projects encounter civil air defense projects in different ways,it is necessary for engineers and technicians to choose appropriate treatment methods according to their own characteristics.Based on the deep excavation of urban utility tunnel engineering,several treatment measures are compared and studied,the possible risks and serious difficulties are analyzed.The effects of choosed measure are good in the process of construction.At the end of this paper,the problem is extended based on the experience of this project,which has some guidance for the design and construction of similar projects.
作者
丁亚雷
陈豪华
DING Yalei;CHEN Haohua(China Railway Liuyuan Group Co.,Ltd.,Tianjin 300000,China)
出处
《工程质量》
2020年第8期91-94,共4页
Construction Quality
关键词
深基坑
人防空洞
围护结构施工
deep excavation
civil defence fortifications
construction of envelope
