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A platform for research: civil engineering, architecture and urbanism
Construction method of hollow double-sleeve isolation cast-in-place pile test pile
The invention provides a construction method of a hollow double-sleeve isolation cast-in-place pile test pile. The construction method comprises the steps of site leveling, positioning and paying off, pile casing burying, hollow double-sleeve installation, remaining pile drilling and cleaning, reinforcement cage installation, concrete pouring, post-grouting construction, pile foundation detection and the like. The investment cost can be saved, and resource waste is avoided.
本发明提供一种中空式双套筒隔离灌注桩试桩的施工方法，包括场地平整、定位放线、护筒埋设、中空式双套筒安装、余桩钻孔清孔、钢筋笼安装、混凝土灌注、后注浆施工、桩基检测等步骤。本发明能够节约投资成本，避免资源浪费。
Construction method of hollow double-sleeve isolation cast-in-place pile test pile
The invention provides a construction method of a hollow double-sleeve isolation cast-in-place pile test pile. The construction method comprises the steps of site leveling, positioning and paying off, pile casing burying, hollow double-sleeve installation, remaining pile drilling and cleaning, reinforcement cage installation, concrete pouring, post-grouting construction, pile foundation detection and the like. The investment cost can be saved, and resource waste is avoided.
本发明提供一种中空式双套筒隔离灌注桩试桩的施工方法，包括场地平整、定位放线、护筒埋设、中空式双套筒安装、余桩钻孔清孔、钢筋笼安装、混凝土灌注、后注浆施工、桩基检测等步骤。本发明能够节约投资成本，避免资源浪费。
Construction method of hollow double-sleeve isolation cast-in-place pile test pile
一种中空式双套筒隔离灌注桩试桩的施工方法
SUN YONGWANG (author) / MA HUAIZHANG (author) / ZHAO ZHITAO (author) / WANG ZHENGFEI (author) / XU YIXUAN (author)
2023-08-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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