Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lifting and overturning combined type template for hollow thin-wall pier
The invention provides a lifting and overturning combined type template for a hollow thin-wall pier, and relates to the technical field of building construction. The lifting and overturning combined type template comprises: a supporting rod, wherein the lower end of the supporting rod is embedded in concrete; a truss, wherein the truss is mounted on the supporting rod through a hydraulic lifting system; an outer mold which is located on the inner side of the truss; an inner mold which is closed through an inner supporting system; and a hoisting system which is fixed above the truss. In the positioning process of the lifting and overturning combined type template, the truss is adjusted to the position of a to-be-poured section through the hydraulic lifting system, and the outer mold and the inner mold are lifted to the position of the to-be-poured section through the hoisting system after being demolded; the outer mold is located on the inner side of the truss and installed on the outer side of concrete, the inner supporting system supports the inner mold to enable the lower portion of the inner mold to be in interference fit with the inner wall of the concrete of the previous pouring section, mold closing can be achieved, the construction speed is high, the outer mold and the inner mold are demolded firstly and then closed, and the appearance quality of the hollow thin-wall pier is guaranteed.
本发明提供了一种空心薄壁墩提翻结合式模板，涉及建筑施工技术领域。提翻结合式模板包括：支承杆，支承杆的下端埋设在混凝土内；桁架，桁架通过液压提升系统安装在支承杆上；外模，外模位于桁架内侧；内模，内模通过内撑系统合模；吊装系统，吊装系统固定在桁架上方。本发明中，提翻结合式模板在定位的过程中，桁架通过液压提升系统调整至待浇筑段位置，外模和内模均在脱模后通过吊装系统提升至待浇筑段位置；外模位于桁架内侧，安装在混凝土外侧，内撑系统撑起内模使其下部与上一浇筑段的混凝土内壁过盈连接，即可实现合模，施工速度快，且外模和内模都是先脱模再合模，保障了空心薄壁墩的外观质量。
Lifting and overturning combined type template for hollow thin-wall pier
The invention provides a lifting and overturning combined type template for a hollow thin-wall pier, and relates to the technical field of building construction. The lifting and overturning combined type template comprises: a supporting rod, wherein the lower end of the supporting rod is embedded in concrete; a truss, wherein the truss is mounted on the supporting rod through a hydraulic lifting system; an outer mold which is located on the inner side of the truss; an inner mold which is closed through an inner supporting system; and a hoisting system which is fixed above the truss. In the positioning process of the lifting and overturning combined type template, the truss is adjusted to the position of a to-be-poured section through the hydraulic lifting system, and the outer mold and the inner mold are lifted to the position of the to-be-poured section through the hoisting system after being demolded; the outer mold is located on the inner side of the truss and installed on the outer side of concrete, the inner supporting system supports the inner mold to enable the lower portion of the inner mold to be in interference fit with the inner wall of the concrete of the previous pouring section, mold closing can be achieved, the construction speed is high, the outer mold and the inner mold are demolded firstly and then closed, and the appearance quality of the hollow thin-wall pier is guaranteed.
本发明提供了一种空心薄壁墩提翻结合式模板，涉及建筑施工技术领域。提翻结合式模板包括：支承杆，支承杆的下端埋设在混凝土内；桁架，桁架通过液压提升系统安装在支承杆上；外模，外模位于桁架内侧；内模，内模通过内撑系统合模；吊装系统，吊装系统固定在桁架上方。本发明中，提翻结合式模板在定位的过程中，桁架通过液压提升系统调整至待浇筑段位置，外模和内模均在脱模后通过吊装系统提升至待浇筑段位置；外模位于桁架内侧，安装在混凝土外侧，内撑系统撑起内模使其下部与上一浇筑段的混凝土内壁过盈连接，即可实现合模，施工速度快，且外模和内模都是先脱模再合模，保障了空心薄壁墩的外观质量。
Lifting and overturning combined type template for hollow thin-wall pier
空心薄壁墩提翻结合式模板
REN KAIXUAN (Autor:in) / MA YANLIANG (Autor:in) / HAN RONGBO (Autor:in) / GAO BIN (Autor:in) / YAN SHI (Autor:in) / WANG ZHENHUA (Autor:in) / LI GUANGZHAI (Autor:in) / SHEN JIE (Autor:in) / SU NING (Autor:in) / XU HAI (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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