Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place concrete drainage box culvert and construction method thereof
The invention relates to a cast-in-place concrete drainage box culvert and a construction method thereof.The cast-in-place concrete drainage box culvert is characterized in that side walls and a top plate are subjected to formwork erecting through a bench formwork system, the bench formwork system controls lifting of a supporting portal frame in a unified mode through a hydraulic jack, and a top plate formwork is a single-section folding type top plate formwork; a top plate end socket end mold is fixed in the mode that a groove and a limiting end are reserved at the end of a single-section folding type top plate mold plate and a tie bar is arranged, after each unit section is circularly constructed, the bench mold system can slide to the next section along a sliding rail to be repeatedly constructed, the novel bench mold system is good in flatness and low in working intensity, the end socket end mold shifting phenomenon is avoided, and the construction efficiency is improved. And the construction quality of the box culvert is improved. The main construction steps include: construction preparation; constructing a pre-cast bottom plate; assembling a bench formwork system; mounting a top plate template; mounting a top plate end socket end mold; side wall and top plate concrete pouring; folding the die; and moving to the next section for circular construction.
本申请涉及现浇混凝土排水箱涵及其施工方法，该方案包括侧墙、顶板采用台模系统进行支模，该台模系统通过液压千斤顶统一控制支撑门架的升降，顶板模板采用单节折叠式顶板模板，通过单节折叠式顶板模板端部预留凹槽、限位端并设置拉筋的方式固定顶板封头端模，每循环施工一单元节后，台模系统可沿滑轨滑动到下一节重复施工，新型台模系统平整度好，工作强度低，避免了封头端模跑模现象，提高了箱涵的施工质量。主要施工步骤包括：施工准备；先浇底板施工；台模系统组装；顶板模板安装；顶板封头端模安装；侧墙及顶板混凝土浇筑；折模；移至下一节循环施工。
Cast-in-place concrete drainage box culvert and construction method thereof
The invention relates to a cast-in-place concrete drainage box culvert and a construction method thereof.The cast-in-place concrete drainage box culvert is characterized in that side walls and a top plate are subjected to formwork erecting through a bench formwork system, the bench formwork system controls lifting of a supporting portal frame in a unified mode through a hydraulic jack, and a top plate formwork is a single-section folding type top plate formwork; a top plate end socket end mold is fixed in the mode that a groove and a limiting end are reserved at the end of a single-section folding type top plate mold plate and a tie bar is arranged, after each unit section is circularly constructed, the bench mold system can slide to the next section along a sliding rail to be repeatedly constructed, the novel bench mold system is good in flatness and low in working intensity, the end socket end mold shifting phenomenon is avoided, and the construction efficiency is improved. And the construction quality of the box culvert is improved. The main construction steps include: construction preparation; constructing a pre-cast bottom plate; assembling a bench formwork system; mounting a top plate template; mounting a top plate end socket end mold; side wall and top plate concrete pouring; folding the die; and moving to the next section for circular construction.
本申请涉及现浇混凝土排水箱涵及其施工方法，该方案包括侧墙、顶板采用台模系统进行支模，该台模系统通过液压千斤顶统一控制支撑门架的升降，顶板模板采用单节折叠式顶板模板，通过单节折叠式顶板模板端部预留凹槽、限位端并设置拉筋的方式固定顶板封头端模，每循环施工一单元节后，台模系统可沿滑轨滑动到下一节重复施工，新型台模系统平整度好，工作强度低，避免了封头端模跑模现象，提高了箱涵的施工质量。主要施工步骤包括：施工准备；先浇底板施工；台模系统组装；顶板模板安装；顶板封头端模安装；侧墙及顶板混凝土浇筑；折模；移至下一节循环施工。
Cast-in-place concrete drainage box culvert and construction method thereof
现浇混凝土排水箱涵及其施工方法
07.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02D
FOUNDATIONS
,
Gründungen
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