Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for supporting silo top cornice formwork through slip form supporting rods
The invention relates to the field of building construction, in particular to a construction method for supporting a silo top cornice formwork through slip form supporting rods. Hanging bars, diagonal draw bars and cornice formworks are preset, the hanging bars are welded to the vertical bars on the inner side and the outer side of the supporting rod correspondingly and extend to the outer side of the silo body, the hanging bars are arranged at intervals in the annular direction of the silo, and first square timbers perpendicular to the silo wall are hung on the portions, extending to the outer side of the silo wall, of the hanging bars through iron wires; a plurality of second square timbers parallel to the silo wall are jointly laid on the first square timbers, the cornice formwork is placed on the periphery of the silo wall according to a cornice bottom elevation line and laid on the second square timbers, a plurality of diagonal braces are welded between the portions, extending to the outer side of the silo wall, of the hanging bars and the adjacent supporting rods, and after the concrete strength grade meets the design requirement, the diagonal braces are welded to the positions, extending to the outer side of the silo wall, of the hanging bars. Removing the cornice template; compared with a traditional construction method for erecting a scaffold support, the method is high in construction efficiency, labor-saving, low in safety risk, low in construction cost and convenient to dismantle, and the cornice formwork and the square timber can automatically fall off only by cutting off the steel wire rope, the cornice formwork and the square timber.
本发明涉及建筑施工领域，具体是一种利用滑模支承杆支设筒仓仓顶挑檐模板的施工方法。预设吊筋、斜拉筋和挑檐模板，吊筋分别与支承杆内外两侧的立筋焊接并延伸至仓体外侧，吊筋沿筒仓环向间隔设置，吊筋延伸至仓壁外侧的部位通过铁丝吊装有仓壁相垂直的第一方木，第一方木上共同铺设有若干条与仓壁相平行的第二方木,挑檐模板按照檐底标高线放置在仓壁外周且铺设在第二方木上,吊筋延伸至仓壁外侧的部位与相邻的支承杆之间焊接若干根斜拉筋,混凝土强度等级达到设计要求后，拆除挑檐模板;本方法相对于传统搭设脚手架支撑的施工方法，施工效率高、节省人工、安全风险低、施工成本低，且拆除方便，只需剪断钢丝绳，挑檐模板和方木即可自行脱落。
Construction method for supporting silo top cornice formwork through slip form supporting rods
The invention relates to the field of building construction, in particular to a construction method for supporting a silo top cornice formwork through slip form supporting rods. Hanging bars, diagonal draw bars and cornice formworks are preset, the hanging bars are welded to the vertical bars on the inner side and the outer side of the supporting rod correspondingly and extend to the outer side of the silo body, the hanging bars are arranged at intervals in the annular direction of the silo, and first square timbers perpendicular to the silo wall are hung on the portions, extending to the outer side of the silo wall, of the hanging bars through iron wires; a plurality of second square timbers parallel to the silo wall are jointly laid on the first square timbers, the cornice formwork is placed on the periphery of the silo wall according to a cornice bottom elevation line and laid on the second square timbers, a plurality of diagonal braces are welded between the portions, extending to the outer side of the silo wall, of the hanging bars and the adjacent supporting rods, and after the concrete strength grade meets the design requirement, the diagonal braces are welded to the positions, extending to the outer side of the silo wall, of the hanging bars. Removing the cornice template; compared with a traditional construction method for erecting a scaffold support, the method is high in construction efficiency, labor-saving, low in safety risk, low in construction cost and convenient to dismantle, and the cornice formwork and the square timber can automatically fall off only by cutting off the steel wire rope, the cornice formwork and the square timber.
本发明涉及建筑施工领域，具体是一种利用滑模支承杆支设筒仓仓顶挑檐模板的施工方法。预设吊筋、斜拉筋和挑檐模板，吊筋分别与支承杆内外两侧的立筋焊接并延伸至仓体外侧，吊筋沿筒仓环向间隔设置，吊筋延伸至仓壁外侧的部位通过铁丝吊装有仓壁相垂直的第一方木，第一方木上共同铺设有若干条与仓壁相平行的第二方木,挑檐模板按照檐底标高线放置在仓壁外周且铺设在第二方木上,吊筋延伸至仓壁外侧的部位与相邻的支承杆之间焊接若干根斜拉筋,混凝土强度等级达到设计要求后，拆除挑檐模板;本方法相对于传统搭设脚手架支撑的施工方法，施工效率高、节省人工、安全风险低、施工成本低，且拆除方便，只需剪断钢丝绳，挑檐模板和方木即可自行脱落。
Construction method for supporting silo top cornice formwork through slip form supporting rods
利用滑模支承杆支设筒仓仓顶挑檐模板的施工方法
HEI KING-CHENG (Autor:in) / SUN PENG (Autor:in) / YUAN ZHIHAO (Autor:in)
03.01.2023
Patent
Elektronische Ressource
Chinesisch
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