摘要
旋挖桩在实际施工过程中具有施工速度快、环境污染小及适用性强等优势。为了得到旋挖桩在深厚软土区的合理施工参数,利用现场试验对旋挖桩的泥浆护壁参数、钻进速度和提钻速度进行了分析,在此基础上,提出了旋挖施工参数的推荐值。
Rotary drilling bored piles have many advantages like high construction speed,environmental friendly and better adaptability in the construction process. In order to obtain the reasonable construction parameters of rotary drilling piles in deep soft soils,many factors were investigated through field tests such as slurry indicators and drilling speed. As a result,the reasonable values of construction parameters of rotary drilling bored piles were recommended.
引文
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