A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of bridge bottom construction platform
The invention discloses a construction method of a bridge bottom construction platform, and belongs to the technical field of bridge construction, and the construction method of the bridge bottom construction platform comprises the following steps: splicing channel steel serving as a main beam and a cross beam to form a framework of a bottom-carrying protection platform, laying a steel plate net on the framework, and laying hand and foot plates on the steel plate net to form the bottom-carrying protection platform; a plurality of hanging rods are hung on a preset pipeline and a cast-in-place section of a bridge beam plate, lifting devices are installed at the left end and the right end of the bridge beam plate correspondingly, anti-falling mechanisms are arranged on the lifting devices, steel wire ropes are wound on the two lifting devices correspondingly, and the lower ends of the steel wire ropes are connected with the two ends of a protection platform correspondingly; the lifting device winds the steel wire rope to lift the bottom-holding protection platform, and the bottom-holding protection platform is fixed to the lower end of the hanging rod after it is ensured that the bottom-holding protection platform is in a horizontal state. According to the construction method of the bridge bottom construction platform, the bridge bottom construction platform can be safely and efficiently built, and materials accidentally falling during bridge construction can be borne.
本发明公开了一种桥底施工平台施工方法，属于桥梁施工技术领域，本桥底施工平台施工方法包括：采用槽钢作为主梁和横梁拼接形成兜底防护平台的骨架，在骨架上铺设钢板网，在钢板网上铺设手脚板，组成兜底防护平台；将多根吊杆悬挂在桥梁梁板预设的管道和现浇段上，在桥梁梁板的左右两端分别安装提升装置，提升装置上设置有防跌落机构，两个提升装置上均卷收有钢丝绳，钢丝绳的下端分别与防护平台的两端连接；提升装置卷收钢丝绳起吊兜底防护平台，确保兜底防护平台处于水平状态后，将兜底防护平台固定在吊杆的下端。本桥底施工平台施工方法能够安全高效地搭建处桥底施工平台，能够承接桥梁施工时意外掉落的物料。
Construction method of bridge bottom construction platform
The invention discloses a construction method of a bridge bottom construction platform, and belongs to the technical field of bridge construction, and the construction method of the bridge bottom construction platform comprises the following steps: splicing channel steel serving as a main beam and a cross beam to form a framework of a bottom-carrying protection platform, laying a steel plate net on the framework, and laying hand and foot plates on the steel plate net to form the bottom-carrying protection platform; a plurality of hanging rods are hung on a preset pipeline and a cast-in-place section of a bridge beam plate, lifting devices are installed at the left end and the right end of the bridge beam plate correspondingly, anti-falling mechanisms are arranged on the lifting devices, steel wire ropes are wound on the two lifting devices correspondingly, and the lower ends of the steel wire ropes are connected with the two ends of a protection platform correspondingly; the lifting device winds the steel wire rope to lift the bottom-holding protection platform, and the bottom-holding protection platform is fixed to the lower end of the hanging rod after it is ensured that the bottom-holding protection platform is in a horizontal state. According to the construction method of the bridge bottom construction platform, the bridge bottom construction platform can be safely and efficiently built, and materials accidentally falling during bridge construction can be borne.
本发明公开了一种桥底施工平台施工方法，属于桥梁施工技术领域，本桥底施工平台施工方法包括：采用槽钢作为主梁和横梁拼接形成兜底防护平台的骨架，在骨架上铺设钢板网，在钢板网上铺设手脚板，组成兜底防护平台；将多根吊杆悬挂在桥梁梁板预设的管道和现浇段上，在桥梁梁板的左右两端分别安装提升装置，提升装置上设置有防跌落机构，两个提升装置上均卷收有钢丝绳，钢丝绳的下端分别与防护平台的两端连接；提升装置卷收钢丝绳起吊兜底防护平台，确保兜底防护平台处于水平状态后，将兜底防护平台固定在吊杆的下端。本桥底施工平台施工方法能够安全高效地搭建处桥底施工平台，能够承接桥梁施工时意外掉落的物料。
Construction method of bridge bottom construction platform
桥底施工平台施工方法
BAO ZHEN (author) / ZHONG WEIHUA (author) / CUI XICHENG (author) / ZHANG LONG (author) / TIAN BIAO (author) / DONG ZHAO (author)
2023-04-07
Patent
Electronic Resource
Chinese
| European Patent Office | 2020
Construction method of existing bridge bearing platform bottom disengagement treatment structure
| European Patent Office | 2021