Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction technology using single pile foundation as tower crane foundation
The invention discloses a construction process taking a single pile foundation as a tower crane foundation, which comprises the following steps: after the construction of a bridge pile foundation is completed, checking the strength, rigidity and displacement of a tower crane bearing platform, the pile foundation, a parallel connection and an embedded part; after pile foundation pouring is completed and pile inspection is passed, a pile head is chiseled to expose fresh concrete, a bearing platform construction support is installed, and the bearing platform support is supported at the top of the pile foundation in a shoulder pole cross beam and refined rolled steel reverse hanging structural form; mounting a tower crane foundation section and bearing platform foundation reinforcing steel bars, and after a bearing platform bracket is erected, mounting the tower crane foundation section on a bearing platform reverse hanging beam and accurately positioning the tower crane foundation section; pre-embedded part installation, die filling and bearing platform concrete pouring are carried out; the single pile foundation is used as the structure of the bearing platform foundation, and the construction method has the advantages of being short in construction period and convenient to install.
本发明公开了一种以单根桩基作为塔吊基础的施工工艺，包括以下步骤:桥梁桩基施工完成后，对塔吊承台、桩基础、平联及预埋件进行强度、刚度及位移进行验算；桩基浇筑完成并桩检通过后，对桩头凿露出新鲜混凝土后，安装承台施工支架，承台支架以扁担横梁及精轧钢反吊的结构形式支撑在桩基顶部；塔吊基础节与承台基础钢筋的安装，承台支架搭设完成后，先将塔吊的基础节安装到承台反吊梁上并定位准确；预埋件安装、装模、承台混凝土浇筑；平联管焊接，承台混凝土拆模等强后，并在等厚钢板上开槽口进行焊接，本发明以单根桩基作为承台基础的结构，具有施工周期短、便于安装的优点。
Construction technology using single pile foundation as tower crane foundation
The invention discloses a construction process taking a single pile foundation as a tower crane foundation, which comprises the following steps: after the construction of a bridge pile foundation is completed, checking the strength, rigidity and displacement of a tower crane bearing platform, the pile foundation, a parallel connection and an embedded part; after pile foundation pouring is completed and pile inspection is passed, a pile head is chiseled to expose fresh concrete, a bearing platform construction support is installed, and the bearing platform support is supported at the top of the pile foundation in a shoulder pole cross beam and refined rolled steel reverse hanging structural form; mounting a tower crane foundation section and bearing platform foundation reinforcing steel bars, and after a bearing platform bracket is erected, mounting the tower crane foundation section on a bearing platform reverse hanging beam and accurately positioning the tower crane foundation section; pre-embedded part installation, die filling and bearing platform concrete pouring are carried out; the single pile foundation is used as the structure of the bearing platform foundation, and the construction method has the advantages of being short in construction period and convenient to install.
本发明公开了一种以单根桩基作为塔吊基础的施工工艺，包括以下步骤:桥梁桩基施工完成后，对塔吊承台、桩基础、平联及预埋件进行强度、刚度及位移进行验算；桩基浇筑完成并桩检通过后，对桩头凿露出新鲜混凝土后，安装承台施工支架，承台支架以扁担横梁及精轧钢反吊的结构形式支撑在桩基顶部；塔吊基础节与承台基础钢筋的安装，承台支架搭设完成后，先将塔吊的基础节安装到承台反吊梁上并定位准确；预埋件安装、装模、承台混凝土浇筑；平联管焊接，承台混凝土拆模等强后，并在等厚钢板上开槽口进行焊接，本发明以单根桩基作为承台基础的结构，具有施工周期短、便于安装的优点。
Construction technology using single pile foundation as tower crane foundation
一种以单根桩基作为塔吊基础的施工工艺
WU WEIHAO (Autor:in) / SU NIANJIU (Autor:in) / SHEN WEIGANG (Autor:in) / SHI ZHIKAI (Autor:in) / YU WEIWEI (Autor:in) / LIU SHUIZHOU (Autor:in) / XU JIASHI (Autor:in)
14.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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