| Foundation ditch project as a temporary project,how to choose the right type of support structure according to regional characteristics and geotechnical properties,is an important issue in engineering.The paper,taking Tianlang Haifeng foundation in Zhuhai as an example, compares analysis of a variety of support programs based of formation characteristics and environmental characteristics,and proposes a reasonable foundation pit type and sealing solutions which achieved a satisfactory technical result and significant economic benefits in engineering practice,and makes excavation monitoring of the system design,which plays an important role in the construction of information.The topic contains some theoretical and practical value,and provides reference for the support of excavation as similar projects in Guangdong. |
