Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile foundation construction device
A pile foundation construction device is characterized in that an inner pile casing and an outer pile casing are embedded before a pile hole is drilled, a reinforcement cage is hung in and concrete is poured after drilling is completed, then the inner pile casing is moved away, slurry in a pile head is cleaned through a pile head cleaner, then a formwork needed for pouring the pile head is installed, the concrete is injected, after the concrete of the pile head is solidified, the outer pile casing is moved away, and the pile head is poured into the outer pile casing. And removing the template and backfilling the ground. When the pile foundation construction device is used for engineering pile construction, pouring construction of the whole pile body and the pile head of an engineering pile can be completed at a time, the construction period is greatly shortened, the construction difficulty is greatly lowered, the working efficiency is improved, the problems of eccentricity, tiny section forming, steel bar bending deformation and the like caused by secondary forming of the engineering pile are effectively solved, and the construction period is shortened. Therefore, the structural strength of the engineering pile is improved.
一种桩基础施工装置，在钻桩孔前先埋设内护筒和外护筒，钻孔完成后吊入钢筋笼并浇注混凝土，然后移走内护筒并通过桩头清理器清理桩头内的泥浆，接着安装浇筑桩头所需的模板并注入混凝土，待桩头的混凝土凝固后，移走外护筒，拆除模板，回填地面。通过该种桩基础施工装置进行工程桩施工，可以一次性地完成工程桩整个桩身和桩头的浇筑施工，极大地降低了施工周期和施工难度，提高了工作效率，也有效避免工程桩因二次成型而造成的偏心、形成细微断面、钢筋弯曲变形等问题，从而增加了工程桩的结构强度。
Pile foundation construction device
A pile foundation construction device is characterized in that an inner pile casing and an outer pile casing are embedded before a pile hole is drilled, a reinforcement cage is hung in and concrete is poured after drilling is completed, then the inner pile casing is moved away, slurry in a pile head is cleaned through a pile head cleaner, then a formwork needed for pouring the pile head is installed, the concrete is injected, after the concrete of the pile head is solidified, the outer pile casing is moved away, and the pile head is poured into the outer pile casing. And removing the template and backfilling the ground. When the pile foundation construction device is used for engineering pile construction, pouring construction of the whole pile body and the pile head of an engineering pile can be completed at a time, the construction period is greatly shortened, the construction difficulty is greatly lowered, the working efficiency is improved, the problems of eccentricity, tiny section forming, steel bar bending deformation and the like caused by secondary forming of the engineering pile are effectively solved, and the construction period is shortened. Therefore, the structural strength of the engineering pile is improved.
一种桩基础施工装置，在钻桩孔前先埋设内护筒和外护筒，钻孔完成后吊入钢筋笼并浇注混凝土，然后移走内护筒并通过桩头清理器清理桩头内的泥浆，接着安装浇筑桩头所需的模板并注入混凝土，待桩头的混凝土凝固后，移走外护筒，拆除模板，回填地面。通过该种桩基础施工装置进行工程桩施工，可以一次性地完成工程桩整个桩身和桩头的浇筑施工，极大地降低了施工周期和施工难度，提高了工作效率，也有效避免工程桩因二次成型而造成的偏心、形成细微断面、钢筋弯曲变形等问题，从而增加了工程桩的结构强度。
Pile foundation construction device
一种桩基础施工装置
CHEN JINCAI (Autor:in) / ZHENG WEIYOU (Autor:in) / FENG JUBIN (Autor:in) / FU HONGYU (Autor:in) / HU YONGCHENG (Autor:in) / ZOU ZHIPENG (Autor:in) / CAI YIYI (Autor:in) / WU XIAODONG (Autor:in) / LIANG XIAOMING (Autor:in) / CHEN YUENENG (Autor:in)
26.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2015
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Pile foundation construction platform and pile foundation construction method
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