新建实训楼基坑支护方案的优化比选

OPTIMIZED COMPARISON AND CHOICE OF NEW TRAINING BUILDING’S FOUNDATION PIT SUPPORTING SCHEME

基坑支护体系及地下水控制方案的选择与地质条件、周边环境等因素密切相关。以北京水利水电学校新建实训楼工程为案例,结合项目特点、基坑深度、周边环境及水文地质条件,通过对施工工艺、可操作性等多方面进行对比,选择确定最合理的基坑支护方案和地下水控制方案,以达到经济合理、质量可靠的目的。

The choice of the foundation-pit supporting system and scheme of groundwater exploitation is closely related to the factors such as geological condition and surrounding environment. With the new training building project of Beijing Water Resources and Hydropower School as an example, combined with the project characteristics, foundation pit depth, surrounding environment and hydrogeological conditions, through the comparison of construction technology, operability and other aspects, the most reasonable foundation pit support scheme and groundwater control scheme are selected to achieve the purposes of economic rationality and reliable quality.