古学水电站厂房基础处理方案研究

介绍了古学水电站厂房基础处理的研究过程。结合厂房基础地质条件、厂房布置要求、施工条件、工程投资等因素提出了柔性基础处理方案和刚性基础处理方案,通过各方案的计算成果、技术经济比较,选取了刚性基础处理方案中的桩基础处理方式作为厂房基础处理方案,并依据相应的规范进行了桩基设计,确定了桩基布置方式和配筋方式,并已应用于工程施工。

Study on Treatment of Powerhouse Foundation in Guxue Hydropower Station

The design of treatment schemes for powerhouse foundation in Guxue hydropower station is introduced. Ac- cording to geological conditions, requirements for powerhouse layout, construction conditions and the investment, two treatment schemes of the flexible foundation and the rigid foundation are initially proposed. With a detailed comparison of those schemes in engineering, technology and economy, a pile foundation plan of the rigid foundation treatment scheme is chosen. Then the pile foundation is designed following the relevant specifications, including the pile arrange- ment and reinforcement. And the proposed treatment scheme is now successfully implemented.