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现浇混凝土薄壁筒桩是一种加固软土地基的新桩型,其采用振动沉模、现场浇筑混凝土一次性成桩,加固软土地基施工速度快、工程造价低。介绍现浇混凝土薄壁筒桩的技术原理、加固机理、施工设备、施工工艺、质量检测及工程应用。
Cast-in-situ concrete thin-walled tubular pile is a new type of reinforced soft soil foundation, which adopts vibration sinking mold, pouring concrete on site into pile at one time, and strengthening the construction of soft ground is fast and the project cost is low. Introduced the cast-in-place concrete thin-wall tubular pile principle, reinforcement mechanism, construction equipment, construction technology, quality inspection and engineering application.