摘要
文章结合大藤峡灌区南木补水干管人饮控制阀房地基工程的地质条件,通过方案比较和实际需求,提出了利用水泥粉煤灰碎石桩(CFG)的地基处理方案,并对该方案进行了理论计算和经济分析。研究表明,CFG桩在改善地基稳定性和承载力方面具有显著优势,同时在经济性上也具备竞争力。此外,还介绍了CFG桩基础的设计、施工过程及其在工程中的应用效果,以期为类似地质条件下的地基处理提供有效参考。
Combining with the geological conditions of the foundation engineering of the drinking water control valve house of the nanmu water supply main pipe in the Datengxia irrigation area,through the scheme comparison and actual demand,this paper puts forward the foundation treatment scheme using cement fly ash gravel pile(CFG),and carries out the theoretical calculation and economic analysis of the scheme.The research shows that CFG pile has significant advantages in improving foundation stability and bearing capacity,and also has competitiveness in economy.In addition,the design and construction process of CFG pile foundation and its application effect in engineering are also introduced,in order to provide effective reference for foundation treatment under similar geological conditions.
作者
蔡伟霞
CAI Weixia(Guangxi Water Resources and Electric Power Survey,Design and Research Institute Co.,Ltd.,Nanning 530023,China)
出处
《中国厨卫》
2024年第6期126-128,共3页
Chinese Kitchen & Bathroom
关键词
CFG桩
软土地基
地基处理
施工工艺
CFG piles
soft soil foundation
foundation treatment
construction technology