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深基坑工程的影响因素多,危险性大,成功的深基坑工程设计方案,取决于其是否适应场地的工程地质条件、水文地质条件及周边环境特点等。深基坑工程的影响因素在基坑开挖过程中是不断变化的,因此,一个合理的深基坑工程设计方案能否顺利完成,还必须进行施工过程中的监测工作,获得动态信息。通过对前期开挖监测得到的各种数据进行分析,对后续开挖方案、开挖顺序和开挖速度提出建议,对施工过程中可能出现的险情进行及时的预报,保证基坑支护结构的稳定性及周围环境的安全。
There are many influencing factors in deep foundation pit engineering and the danger is great. The successful design scheme for deep foundation pit engineering depends on whether it adapts to the site’s engineering geological conditions, hydrogeological conditions and surrounding environmental characteristics. The influencing factors of deep foundation pit engineering are constantly changing in the process of excavation of foundation pit. Therefore, whether a reasonable design scheme for deep foundation pit engineering can be successfully completed, monitoring work during the construction process must also be carried out to obtain dynamic information. Through the analysis of various data obtained from the monitoring of early excavation, suggestions are made for the subsequent excavation plan, excavation sequence and excavation speed, and timely forecast of dangerous situations that may occur in the construction process is carried out to ensure the support structure of the foundation pit. Stability and the security of the surrounding environment.