A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Thick soft soil layer pile foundation construction method
The invention discloses a thick and soft soil layer pile foundation construction method, and relates to the technical field of pile foundation construction. The method comprises the following steps: processing the inner pile casing; an outer pile casing is machined on the outer ring of the inner pile casing to form a double-wall pile casing, and the thickness of the inner pile casing is larger than that of the outer pile casing; punching the ground surface to a preset depth to form a pile hole; the double-wall pile casing is hoisted and extends into the pile hole; the inner pile casing is pulled out; and concrete is poured into the outer pile casing, so that the pile foundation is formed. The construction cost can be reduced, and the construction quality and the safety during construction are improved.
本申请公开了一种厚软弱土层桩基施工方法，涉及桩基施工技术领域。所述方法包括：加工内护筒；在所述内护筒外圈加工外护筒，以形成双壁护筒，其中，所述内护筒的厚度大于所述外护筒的厚度；在地表打孔至预设深度，以形成桩孔；将所述双壁护筒吊装，并伸入至所述桩孔；将所述内护筒拔出；向所述外护筒内进行混凝土灌注，以形成桩基。能够降低施工成本，并提升施工质量和施工时的安全性。
Thick soft soil layer pile foundation construction method
The invention discloses a thick and soft soil layer pile foundation construction method, and relates to the technical field of pile foundation construction. The method comprises the following steps: processing the inner pile casing; an outer pile casing is machined on the outer ring of the inner pile casing to form a double-wall pile casing, and the thickness of the inner pile casing is larger than that of the outer pile casing; punching the ground surface to a preset depth to form a pile hole; the double-wall pile casing is hoisted and extends into the pile hole; the inner pile casing is pulled out; and concrete is poured into the outer pile casing, so that the pile foundation is formed. The construction cost can be reduced, and the construction quality and the safety during construction are improved.
本申请公开了一种厚软弱土层桩基施工方法，涉及桩基施工技术领域。所述方法包括：加工内护筒；在所述内护筒外圈加工外护筒，以形成双壁护筒，其中，所述内护筒的厚度大于所述外护筒的厚度；在地表打孔至预设深度，以形成桩孔；将所述双壁护筒吊装，并伸入至所述桩孔；将所述内护筒拔出；向所述外护筒内进行混凝土灌注，以形成桩基。能够降低施工成本，并提升施工质量和施工时的安全性。
Thick soft soil layer pile foundation construction method
一种厚软弱土层桩基施工方法
ZOU YONGQUAN (author) / LI HONGQUAN (author) / XU HAORAN (author) / ZHENG HENAN (author) / ZHAO KAIBING (author) / WU RUI (author) / WU FEI (author) / WANG JIANJUN (author) / LIU TAO (author)
2022-07-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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