Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of cantilever scaffold for construction of fabricated structure
The invention discloses a construction method of an overhanging scaffold for construction of an assembly type structure. The construction method comprises the following steps that 1, a plurality of triangular trusses are installed at first preformed holes of prefabricated parts; 2, two pieces of I-shaped steel are placed on the triangular trusses in parallel to serve as connecting beams, and the connecting beams are fixed through U-shaped clamps and steel plates; 3, a first pull ring bolt is arranged in a second preformed hole in the prefabricated part, and then the end, away from the prefabricated part, of the triangular truss is connected with the first pull ring bolt through a first steel wire rope; 4, a double-row fastener type steel pipe scaffold is built on the I-shaped steel, the supporting capacity of the cantilever type steel beam can be greatly improved through the triangular truss and the first steel wire rope, then the double-row fastener type steel pipe scaffold is built on the triangular truss, and it is avoided that the scaffold is directly built on the prefabricated part; the problem that many holes need to be reserved in the prefabricated part is solved, and the construction efficiency is improved.
本发明公开了一种装配式结构施工用悬挑脚手架施工方法，包括以下步骤：步骤1：在预制构件的第一预留孔处安装若干三角形桁架；步骤2：在若干三角形桁架上平行放置两根工字钢作为连梁，并通过U形卡和钢板进行固定；步骤3：在预制构件上第二预留孔设置第一拉环螺栓，然后将三角形桁架远离预制构件的一端与第一拉环螺栓通过第一钢丝绳连接；步骤4：在工字钢上搭建双排扣件式钢管脚手架通过设置的三角形桁架和第一钢丝绳可以大大提高了悬挑型钢梁的支承能力，然后在三角形桁架上搭建双排扣件式钢管脚手架，避免直接在预制构件上搭建脚手架，使得预制构件上需要预留洞口较多的问题，提高施工效率。
Construction method of cantilever scaffold for construction of fabricated structure
The invention discloses a construction method of an overhanging scaffold for construction of an assembly type structure. The construction method comprises the following steps that 1, a plurality of triangular trusses are installed at first preformed holes of prefabricated parts; 2, two pieces of I-shaped steel are placed on the triangular trusses in parallel to serve as connecting beams, and the connecting beams are fixed through U-shaped clamps and steel plates; 3, a first pull ring bolt is arranged in a second preformed hole in the prefabricated part, and then the end, away from the prefabricated part, of the triangular truss is connected with the first pull ring bolt through a first steel wire rope; 4, a double-row fastener type steel pipe scaffold is built on the I-shaped steel, the supporting capacity of the cantilever type steel beam can be greatly improved through the triangular truss and the first steel wire rope, then the double-row fastener type steel pipe scaffold is built on the triangular truss, and it is avoided that the scaffold is directly built on the prefabricated part; the problem that many holes need to be reserved in the prefabricated part is solved, and the construction efficiency is improved.
本发明公开了一种装配式结构施工用悬挑脚手架施工方法，包括以下步骤：步骤1：在预制构件的第一预留孔处安装若干三角形桁架；步骤2：在若干三角形桁架上平行放置两根工字钢作为连梁，并通过U形卡和钢板进行固定；步骤3：在预制构件上第二预留孔设置第一拉环螺栓，然后将三角形桁架远离预制构件的一端与第一拉环螺栓通过第一钢丝绳连接；步骤4：在工字钢上搭建双排扣件式钢管脚手架通过设置的三角形桁架和第一钢丝绳可以大大提高了悬挑型钢梁的支承能力，然后在三角形桁架上搭建双排扣件式钢管脚手架，避免直接在预制构件上搭建脚手架，使得预制构件上需要预留洞口较多的问题，提高施工效率。
Construction method of cantilever scaffold for construction of fabricated structure
一种装配式结构施工用悬挑脚手架施工方法
CAI ZESHUAI (Autor:in) / QI HANG (Autor:in) / LI BO (Autor:in) / HAN JIANHUI (Autor:in) / LIU RENJIE (Autor:in) / WANG SHUAI (Autor:in) / LI CHUNLONG (Autor:in) / KANG YUKUN (Autor:in) / LIU JIANG (Autor:in) / WANG HULIN (Autor:in)
12.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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