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A platform for research: civil engineering, architecture and urbanism
Construction method of large cantilever truss
The invention belongs to the technical field of building engineering construction, and discloses a construction method of a large cantilever truss, the large cantilever truss is provided with a cantilever end and a fixed end, the construction method of the large cantilever truss comprises the following steps that S1, a tower is arranged, the cantilever end of the large cantilever truss is temporarily supported on the tower, and the fixed end of the large cantilever truss is connected to a stand column; s2, a diagonal draw bar is arranged in a containing cavity in the large cantilever truss, and the two ends of the diagonal draw bar are connected to the large cantilever truss and the stand column correspondingly; and S3, the tower is dismantled. According to the construction method of the large cantilever truss, the cantilever end of the large cantilever truss is temporarily supported through the tower, the diagonal draw bars located in the large cantilever truss support the large cantilever truss through the stand columns, deformation and instability of the large cantilever truss in the construction process are avoided, the occupied space of the tower is small, erecting and dismounting are easy and labor is saved compared with a full-space supporting frame, and the construction efficiency is improved. The diagonal draw bar is used as a permanent support and is not detached any more, and compared with a construction method of a large cantilever truss in the prior art, the whole construction method is simpler and more convenient.
本发明属于建筑工程施工技术领域，公开了一种大悬挑桁架的施工方法，大悬挑桁架具有悬挑端和固定端，该大悬挑桁架的施工方法包括以下步骤：S1、设置塔架，将大悬挑桁架的悬挑端临时支撑于塔架上，并将大悬挑桁架的固定端连接于立柱；S2、在大悬挑桁架内部的容置腔内设置斜拉杆，斜拉杆的两端分别连接于大悬挑桁架和立柱；S3、拆除塔架。本发明提供的大悬挑桁架的施工方法，通过塔架将大悬挑桁架的悬挑端临时支撑，位于大悬挑桁架内部的斜拉杆借助立柱向大悬挑桁架提供支撑，避免了大悬挑桁架在施工时变形失稳，且塔架占用空间小，搭拆较满堂支撑架简单省力，斜拉杆作为永久支撑不再拆卸，整体上较现有技术中大悬挑桁架的施工方法更简便。
Construction method of large cantilever truss
The invention belongs to the technical field of building engineering construction, and discloses a construction method of a large cantilever truss, the large cantilever truss is provided with a cantilever end and a fixed end, the construction method of the large cantilever truss comprises the following steps that S1, a tower is arranged, the cantilever end of the large cantilever truss is temporarily supported on the tower, and the fixed end of the large cantilever truss is connected to a stand column; s2, a diagonal draw bar is arranged in a containing cavity in the large cantilever truss, and the two ends of the diagonal draw bar are connected to the large cantilever truss and the stand column correspondingly; and S3, the tower is dismantled. According to the construction method of the large cantilever truss, the cantilever end of the large cantilever truss is temporarily supported through the tower, the diagonal draw bars located in the large cantilever truss support the large cantilever truss through the stand columns, deformation and instability of the large cantilever truss in the construction process are avoided, the occupied space of the tower is small, erecting and dismounting are easy and labor is saved compared with a full-space supporting frame, and the construction efficiency is improved. The diagonal draw bar is used as a permanent support and is not detached any more, and compared with a construction method of a large cantilever truss in the prior art, the whole construction method is simpler and more convenient.
本发明属于建筑工程施工技术领域，公开了一种大悬挑桁架的施工方法，大悬挑桁架具有悬挑端和固定端，该大悬挑桁架的施工方法包括以下步骤：S1、设置塔架，将大悬挑桁架的悬挑端临时支撑于塔架上，并将大悬挑桁架的固定端连接于立柱；S2、在大悬挑桁架内部的容置腔内设置斜拉杆，斜拉杆的两端分别连接于大悬挑桁架和立柱；S3、拆除塔架。本发明提供的大悬挑桁架的施工方法，通过塔架将大悬挑桁架的悬挑端临时支撑，位于大悬挑桁架内部的斜拉杆借助立柱向大悬挑桁架提供支撑，避免了大悬挑桁架在施工时变形失稳，且塔架占用空间小，搭拆较满堂支撑架简单省力，斜拉杆作为永久支撑不再拆卸，整体上较现有技术中大悬挑桁架的施工方法更简便。
Construction method of large cantilever truss
大悬挑桁架的施工方法
MIN SUYANG (author) / LU QUANLIANG (author) / WU YI (author) / JIN YUHUAI (author) / LIU JIANHUA (author) / CHEN YING (author) / WU XIAOFENG (author) / GENG SHUAI (author) / JIA BAORONG (author)
2023-10-03
Patent
Electronic Resource
Chinese
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