论文部分内容阅读
本文对某生物池底板发生的不均匀沉降进行分析和处理。以某生物池底板施工中出现的变形缝上下错位现象为案例,采用雷达探测、钻孔取芯和沉降观测等方法进行了现场检测,找出了主要原因是地基土的冻胀。然后,采取了工程试水逐级加载,并严格控制变形速率和变形量的处理方案,达到了良好的处理效果。最后,根据各种检测方法的相互验证和分析,并结合处理方案和效果,提出雷达探测与冬季施工应注意的问题,为其他类似工程提供借鉴。
In this paper, the uneven sedimentation of a biological pool floor is analyzed and processed. Taking the case of the upper and lower dislocations of the deformation joints in the construction of the bottom of a biological pool, a case study was conducted using radar detection, core drilling and settlement observation, and the main reason was found to be the frost heave of the foundation soil. Then, it took a project to test the water level loading, and strictly control the deformation rate and deformation of the treatment program, to achieve a good treatment effect. Finally, according to the mutual verification and analysis of various detection methods, and combined with the treatment plan and effect, the problems that radar detection and winter construction should pay attention to are proposed, which can provide reference for other similar projects.