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A platform for research: civil engineering, architecture and urbanism
Submergence method for super-long steel casing of large-diameter ultra-deep cast-in-place pile
The invention relates to the technical field of construction of building foundation engineering, in particular to a submergence method for a super-long steel casing of a large-diameter ultra-deep cast-in-place pile. The method comprises the following steps of A, installing an outer layer of the steel casing; B, installing a middle layer of the steel casing; C, installing an inner layer of the steel casing; D performing measurement acceptance and ending construction. The method solves the problem that during traditional construction, the super-long steel casing about 60 meters has difficulty insinking under the ground.
本发明涉及建筑基础工程施工技术领域，具体涉及一种大直径超深灌注桩超长钢护筒沉入方法，其包括如下步骤：A、安装外层钢护筒；B、安装中层钢护筒；C、安装内层钢护筒；D、测量验收，施工完成。本发明的方法解决了传统施工中60m左右的超长钢护筒难以沉入地面以下的问题。
Submergence method for super-long steel casing of large-diameter ultra-deep cast-in-place pile
The invention relates to the technical field of construction of building foundation engineering, in particular to a submergence method for a super-long steel casing of a large-diameter ultra-deep cast-in-place pile. The method comprises the following steps of A, installing an outer layer of the steel casing; B, installing a middle layer of the steel casing; C, installing an inner layer of the steel casing; D performing measurement acceptance and ending construction. The method solves the problem that during traditional construction, the super-long steel casing about 60 meters has difficulty insinking under the ground.
本发明涉及建筑基础工程施工技术领域，具体涉及一种大直径超深灌注桩超长钢护筒沉入方法，其包括如下步骤：A、安装外层钢护筒；B、安装中层钢护筒；C、安装内层钢护筒；D、测量验收，施工完成。本发明的方法解决了传统施工中60m左右的超长钢护筒难以沉入地面以下的问题。
Submergence method for super-long steel casing of large-diameter ultra-deep cast-in-place pile
一种大直径超深灌注桩超长钢护筒沉入方法
LI HONGXUN (author) / LEI BIN (author) / SHANG ZENGDI (author) / XU GUOBING (author) / WU HAN (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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