人工挖孔混凝土灌注桩在储油罐基础中的应用

在储油罐基础的设计和施工中,冲锥冲孔桩、回旋钻机钻孔桩、静压预制桩、水泥深层搅拌桩、人工挖孔桩应用较多。结合工程实例,探讨了人工挖孔混凝土灌注桩在施工质量、进度、造价方面的优势,并就其施工要点与安全进行分析。

Application of artificial digging hole bored concrete pile in the foundation of oil storage tank

In the design and construction of oil storage tanks, bluntcone rotary drill punched pile, bored pile, static pressure precastpile, cement deep mixing pile and artificial dig hole pile have more applications. Combined with the engineering example, the bored concrete pile in the construction quality, progress, cost advantages were discussed, and the key points of construc- tion and security were analyzed.