Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for hoisting distorted large-span steel structure roof truss
The invention relates to a hoisting construction method for a distorted large-span steel structure roof truss. The hoisting construction method comprises the following steps: S1, determining three-dimensional coordinates of a steel structure roof truss component; s2, the position of a steel column and the position of an embedded part in a transfer beam are positioned according to a drawing; s3, pouring construction of the transfer beam is conducted; s4, pouring construction of the steel column is conducted; s5, the jig frame components are spliced on the ground, the spliced jig frame components are hoisted and positioned, and the jig frame components are welded and fixed through connecting beams; s6, a first roof truss girder is spliced on the ground, hoisting is started after welding is completed, and the first roof truss girder is hoisted to the jig frame; s7, connecting and fixing between the first roof truss main beam and the steel column are achieved through the oblique beams, and connecting and fixing between the first roof truss main beam and the transfer beam embedded part are achieved through the oblique beams; s8, hoisting a next roof truss main beam, fixedly connecting the next roof truss main beam with a previous roof truss main beam, and hoisting and welding an oblique beam; and S9, the construction in the S8 is repeated in sequence.
本发明涉及扭曲型大跨度钢结构屋架吊装施工方法，包括以下步骤：S1：确定钢结构屋架构件的三维坐标；S2：根据图纸定位钢柱的位置及转换梁中预埋件的位置；S3：进行转换梁的浇筑施工；S4：进行钢柱的浇筑施工；S5：对胎架构件进行地面拼接，并将拼接完成的胎架构件吊装定位，胎架构件之间通过连系梁焊接固定；S6：将第一榀屋架主梁在地面拼接、焊接完成后开始吊装，并将第一榀屋架主梁吊装至胎架上；S7：通过斜梁实现第一榀屋架主梁与钢柱之间的连接固定，通过斜梁实现第一榀屋架主梁与转换梁预埋件之间连接固定；S8：下一榀屋架主梁吊装并与上一榀屋架主梁固定连接，进行斜梁的吊装焊接；S9：依次重复S8中的施工。
Construction method for hoisting distorted large-span steel structure roof truss
The invention relates to a hoisting construction method for a distorted large-span steel structure roof truss. The hoisting construction method comprises the following steps: S1, determining three-dimensional coordinates of a steel structure roof truss component; s2, the position of a steel column and the position of an embedded part in a transfer beam are positioned according to a drawing; s3, pouring construction of the transfer beam is conducted; s4, pouring construction of the steel column is conducted; s5, the jig frame components are spliced on the ground, the spliced jig frame components are hoisted and positioned, and the jig frame components are welded and fixed through connecting beams; s6, a first roof truss girder is spliced on the ground, hoisting is started after welding is completed, and the first roof truss girder is hoisted to the jig frame; s7, connecting and fixing between the first roof truss main beam and the steel column are achieved through the oblique beams, and connecting and fixing between the first roof truss main beam and the transfer beam embedded part are achieved through the oblique beams; s8, hoisting a next roof truss main beam, fixedly connecting the next roof truss main beam with a previous roof truss main beam, and hoisting and welding an oblique beam; and S9, the construction in the S8 is repeated in sequence.
本发明涉及扭曲型大跨度钢结构屋架吊装施工方法，包括以下步骤：S1：确定钢结构屋架构件的三维坐标；S2：根据图纸定位钢柱的位置及转换梁中预埋件的位置；S3：进行转换梁的浇筑施工；S4：进行钢柱的浇筑施工；S5：对胎架构件进行地面拼接，并将拼接完成的胎架构件吊装定位，胎架构件之间通过连系梁焊接固定；S6：将第一榀屋架主梁在地面拼接、焊接完成后开始吊装，并将第一榀屋架主梁吊装至胎架上；S7：通过斜梁实现第一榀屋架主梁与钢柱之间的连接固定，通过斜梁实现第一榀屋架主梁与转换梁预埋件之间连接固定；S8：下一榀屋架主梁吊装并与上一榀屋架主梁固定连接，进行斜梁的吊装焊接；S9：依次重复S8中的施工。
Construction method for hoisting distorted large-span steel structure roof truss
扭曲型大跨度钢结构屋架吊装施工方法
ZHANG JIWEI (Autor:in) / LI CHANGSHUI (Autor:in) / GUO MENGLIANG (Autor:in) / FENG JIAZHOU (Autor:in) / ZHANG HAOJIE (Autor:in) / WU DONGCHANG (Autor:in) / LIN XIWEN (Autor:in) / LIU CAO (Autor:in) / SONG FEI (Autor:in) / WANG CAIFENG (Autor:in)
22.12.2023
Patent
Elektronische Ressource
Chinesisch
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