Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for underpinning and reinforcing beam column in reconstruction project
The invention discloses a construction method for underpinning and reinforcing a beam column in a reconstruction project, which comprises the following steps: S1) paying off and positioning on site, and re-checking the positions of a structural column needing to be cancelled, a newly added structural column and an underpinned frame beam; (S2) a temporary support is arranged, and the frame beam needing underpinning is supported; (S3) the structural columns needing to be cancelled are dismantled; (S4) framed bent supporting formworks are erected, and reinforcing steel bars are bound; the newly-added structural columns are constructed, one side of the frame beam is reinforced and lengthened, and the frame beam is connected to the newly-added structural columns; (S5) after concrete curing is completed, framed bent formworks are used as temporary supports; s6) binding structural column steel bars needing to be newly added, and completing reinforcement construction of the frame beam needing to be underpinned on the other side; and (7) after concrete curing is completed, the framed bent formwork is dismantled. According to the construction method for underpinning and reinforcing the beam column in the reconstruction project, the structural stability can be guaranteed, the construction safety is improved, material turnover is saved, and the construction period and cost are saved.
本发明公开了一种改建工程中梁柱托换与加固的施工方法，包括：S1)现场放线定位、复核需要取消的结构柱、新增的结构柱以及托换的框架梁位置；S2)设置临时支撑，撑住需要托换的框架梁；S3)拆除需要取消的结构柱；S4)搭设排架支模，绑扎钢筋；施工完成新增的结构柱，对框架梁的一侧进行加固以及接长施工并连接至新增的结构柱；S5)待混凝土养护完成后，利用排架支模兼做临时支撑；S6)绑扎需要新增的结构柱钢筋，完成另一侧需要托换的框架梁的加固施工；S7)待混凝土养护完成后，拆除排架支模。本发明提供的改建工程中梁柱托换与加固的施工方法，能够保证结构稳定性，提高施工安全性，节省材料的周转，节约工期和成本。
Construction method for underpinning and reinforcing beam column in reconstruction project
The invention discloses a construction method for underpinning and reinforcing a beam column in a reconstruction project, which comprises the following steps: S1) paying off and positioning on site, and re-checking the positions of a structural column needing to be cancelled, a newly added structural column and an underpinned frame beam; (S2) a temporary support is arranged, and the frame beam needing underpinning is supported; (S3) the structural columns needing to be cancelled are dismantled; (S4) framed bent supporting formworks are erected, and reinforcing steel bars are bound; the newly-added structural columns are constructed, one side of the frame beam is reinforced and lengthened, and the frame beam is connected to the newly-added structural columns; (S5) after concrete curing is completed, framed bent formworks are used as temporary supports; s6) binding structural column steel bars needing to be newly added, and completing reinforcement construction of the frame beam needing to be underpinned on the other side; and (7) after concrete curing is completed, the framed bent formwork is dismantled. According to the construction method for underpinning and reinforcing the beam column in the reconstruction project, the structural stability can be guaranteed, the construction safety is improved, material turnover is saved, and the construction period and cost are saved.
本发明公开了一种改建工程中梁柱托换与加固的施工方法，包括：S1)现场放线定位、复核需要取消的结构柱、新增的结构柱以及托换的框架梁位置；S2)设置临时支撑，撑住需要托换的框架梁；S3)拆除需要取消的结构柱；S4)搭设排架支模，绑扎钢筋；施工完成新增的结构柱，对框架梁的一侧进行加固以及接长施工并连接至新增的结构柱；S5)待混凝土养护完成后，利用排架支模兼做临时支撑；S6)绑扎需要新增的结构柱钢筋，完成另一侧需要托换的框架梁的加固施工；S7)待混凝土养护完成后，拆除排架支模。本发明提供的改建工程中梁柱托换与加固的施工方法，能够保证结构稳定性，提高施工安全性，节省材料的周转，节约工期和成本。
Construction method for underpinning and reinforcing beam column in reconstruction project
一种改建工程中梁柱托换与加固的施工方法
KANG YI (Autor:in) / WU SHUANGFEI (Autor:in) / HOU SIQIN (Autor:in) / ZHANG XIAOXIAO (Autor:in) / HAN LONG (Autor:in) / SHI ZHU (Autor:in) / ZHANG SA (Autor:in) / ZHENG JIE (Autor:in) / ZHU LANLAN (Autor:in)
31.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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