论文部分内容阅读
大上海会德丰广场工程基坑开挖面积大、深度深,周边环境复杂,基坑施工难度大。为有效保护地铁,确保基坑施工顺利实施,制订了明确的施工部署,对井点降水、土方开挖、钢支撑轴力自动控制的具体步骤和注意事项进行详细论述,并根据工程特点自主研发了钢支撑轴力自动控制系统。通过对基坑进行信息化施工以及沉降监测,确保了基坑及周边环境安全。
Greater Shanghai Wheelock Square excavation project excavation area, deep, complex surrounding environment, the construction of large excavation difficult. In order to effectively protect the subway and ensure the smooth implementation of the construction of the foundation pit, a clear construction and deployment has been formulated to elaborate the specific steps and precautions of well point precipitation, earth excavation, automatic control of steel support axial force and independent research and development according to the engineering characteristics Steel support axial force automatic control system. Through the information-based construction of the pit and settlement monitoring to ensure the safety of the foundation pit and the surrounding environment.