上浮变形后地库综合纠偏技术
Application Practice of Comprehensive Deviation Correction Technology in Basement after Floating Deformation
沈靖 1齐宇文 2王擎忠 1张林波 1陈军辉 1金荣伟 1张润财1
作者信息
- 1. 杭州圣基建筑特种工程有限公司,浙江杭州 310007
- 2. 杭州市拱墅区城市建设发展中心,浙江杭州 310011
- 折叠
摘要
地库上浮后导致的残余变形是工程实践中比较棘手的问题,如何通过一些"微创"手段纠偏处理是工程技术人员亟待破解的难题.在此结合工程实例,以上浮产生的原因作为切入点,分析并找到导致其无法回落的核心问题,并结合结构及地质特点分别介绍4种完全不同的纠偏方法,在纠偏工程实施期间详细记录了施工过程数据并绘制成图表,通过可视化图表将呈现4种方法的实施效果,可供类似项目参考.
Abstract
The residual deformation caused by the floating of basement is a relatively thorny problem in engineering practice.How to correct the deviation through some"minimally invasive"means has become an urgent problem for engineering and technical personnel to solve.Based on actual project experience,this article takes the causes of floating as an entry point,analyzes and finds the core issues that prevent it from falling back,and introduces four completely different correction methods based on the structure and geological characteristics of a certain project.During the implementation of the correction project The construction process data were recorded in detail and drawn into charts.The implementation effects of the four methods were presented to the public through visual charts for reference for similar projects.
关键词
地库上浮/纠偏/取土纠偏/迫降Key words
basement floating/correction/taking soil to correct deviation/forced landing引用本文复制引用
出版年
2024
NETL
NSTL
万方数据