Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Formwork support construction system adjacent to deep foundation pit protection slope and construction method
The invention discloses a formwork support construction system adjacent to a deep foundation pit revetment and a construction method.The formwork support construction system comprises a foundation pit slope, a drainage ditch is formed in the slope bottom of the foundation pit slope in the extending direction of the foundation pit slope, and the slope top of the foundation pit slope is provided with a slope top plane; a plurality of supporting foundation trenches are formed in the foundation pit slope in the extending direction of the foundation pit slope. The steel structure support foundation comprises a supporting stand column, a supporting cross beam and a supporting longitudinal beam; the formwork support system is built on the steel structure support foundation; the optimal technology is adopted for construction according to the construction sequence from bottom to top, the temporary steel structure stand columns and the longitudinal and transverse beams are adopted to build the support foundation meeting the function, the slope protection structure is formed by pouring the fine aggregate concrete after the steel wire mesh is laid, the slope protection meets the safety requirement, and construction is faster and more efficient; therefore, a formwork support foundation required by bridge construction is met, and the problem of slope instability caused by rain wash can be effectively avoided.
本发明公开了一种毗邻深基坑护坡的模板支架构造系统及施工方法，模板支架构造系统，包括：基坑边坡，基坑边坡的坡底沿着基坑边坡的延伸方向设置有排水沟，所述基坑边坡的坡顶具有坡顶平面；基坑边坡上沿其延伸方向开设有多个支撑基槽；钢结构支架基础，所述钢结构支架基础包括支撑立柱、支撑横梁和支撑纵梁；模板支架系统，所述模板支架系统搭建在钢结构支架基础上；本发明通过自下而上的施工顺序采取最优工艺进行施工，采用临时式的钢结构立柱及纵横梁搭设成满足功能的支架基础，配合铺设钢丝网后浇筑细石混凝土的护坡结构，使护坡满足安全要求且施工更加快捷高效，从而满足桥梁施工所需的模板支架基础，能有效避免雨水冲刷的边坡失稳问题。
Formwork support construction system adjacent to deep foundation pit protection slope and construction method
The invention discloses a formwork support construction system adjacent to a deep foundation pit revetment and a construction method.The formwork support construction system comprises a foundation pit slope, a drainage ditch is formed in the slope bottom of the foundation pit slope in the extending direction of the foundation pit slope, and the slope top of the foundation pit slope is provided with a slope top plane; a plurality of supporting foundation trenches are formed in the foundation pit slope in the extending direction of the foundation pit slope. The steel structure support foundation comprises a supporting stand column, a supporting cross beam and a supporting longitudinal beam; the formwork support system is built on the steel structure support foundation; the optimal technology is adopted for construction according to the construction sequence from bottom to top, the temporary steel structure stand columns and the longitudinal and transverse beams are adopted to build the support foundation meeting the function, the slope protection structure is formed by pouring the fine aggregate concrete after the steel wire mesh is laid, the slope protection meets the safety requirement, and construction is faster and more efficient; therefore, a formwork support foundation required by bridge construction is met, and the problem of slope instability caused by rain wash can be effectively avoided.
本发明公开了一种毗邻深基坑护坡的模板支架构造系统及施工方法，模板支架构造系统，包括：基坑边坡，基坑边坡的坡底沿着基坑边坡的延伸方向设置有排水沟，所述基坑边坡的坡顶具有坡顶平面；基坑边坡上沿其延伸方向开设有多个支撑基槽；钢结构支架基础，所述钢结构支架基础包括支撑立柱、支撑横梁和支撑纵梁；模板支架系统，所述模板支架系统搭建在钢结构支架基础上；本发明通过自下而上的施工顺序采取最优工艺进行施工，采用临时式的钢结构立柱及纵横梁搭设成满足功能的支架基础，配合铺设钢丝网后浇筑细石混凝土的护坡结构，使护坡满足安全要求且施工更加快捷高效，从而满足桥梁施工所需的模板支架基础，能有效避免雨水冲刷的边坡失稳问题。
Formwork support construction system adjacent to deep foundation pit protection slope and construction method
毗邻深基坑护坡的模板支架构造系统及施工方法
WU NIANCHAO (Autor:in) / CHEN XIAODONG (Autor:in) / WU QUNSHAN (Autor:in) / YAN FENG (Autor:in) / WANG CHENG (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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