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A platform for research: civil engineering, architecture and urbanism
Construction method for vertical pipe of super high-rise building engineering pipe well
The invention discloses a construction method of a super high-rise building engineering tube well stand pipe. The construction method comprises the steps of construction preparation, hoisting hoist arrangement, pipeline transportation, pipeline hoisting and alignment welding, continuous hoisting and welding, whole pipeline fixed installation and repeated construction till connection is completed. The method has the beneficial effects that the pipeline construction working face is fixed, a series of work such as welding and connecting is only carried out at the two-layer floor pipe well, and safety accidents caused by personnel operation are greatly avoided; the pipeline hoisting adopts an inverted construction sequence, so that the potential safety hazard of horizontal transportation of each layer of the pipeline is greatly avoided, the horizontal transportation of the pipeline is only arranged on the first layer, the vertical transportation is only limited in a construction tube well, and the influence surface is small; the vertical hoisting distance of the pipeline is short; due to the fact that the upside-down method is adopted for construction, the distance for vertically lifting the vertical pipe every time is only the distance of one pipeline, the risk that the pipeline falls off is greatly reduced, even if the pipeline falls off, the vertical distance is only the height of one layer, and great danger cannot be caused.
本发明公开了一种超高层建筑工程管井立管的施工工法，包括施工准备、设置吊装葫芦、管道运输、管道吊起并对位焊接、继续吊起并焊接、整体管道固定安装、重复施工至连接完毕。本发明的有益效果是：管道施工作业面固定，仅仅在二层楼板管井处进行施焊、连接等一系列工作，大大避免因人员操作产生的安全事故；管道吊装采用“倒装法”施工顺序，大大避免管道每层水平运输的安全隐患，管道的水平运输仅仅设置在首层，垂直运输仅限于在施工管井内，其影响面小；管道垂直吊装的距离短；由于采用“倒装法”施工，每次垂直起吊立管的距离仅仅为一根管道的距离，大大降低管道掉落的风险，即使发生掉落，其垂直距离也仅仅一层高度，不会造成很大危险。
Construction method for vertical pipe of super high-rise building engineering pipe well
The invention discloses a construction method of a super high-rise building engineering tube well stand pipe. The construction method comprises the steps of construction preparation, hoisting hoist arrangement, pipeline transportation, pipeline hoisting and alignment welding, continuous hoisting and welding, whole pipeline fixed installation and repeated construction till connection is completed. The method has the beneficial effects that the pipeline construction working face is fixed, a series of work such as welding and connecting is only carried out at the two-layer floor pipe well, and safety accidents caused by personnel operation are greatly avoided; the pipeline hoisting adopts an inverted construction sequence, so that the potential safety hazard of horizontal transportation of each layer of the pipeline is greatly avoided, the horizontal transportation of the pipeline is only arranged on the first layer, the vertical transportation is only limited in a construction tube well, and the influence surface is small; the vertical hoisting distance of the pipeline is short; due to the fact that the upside-down method is adopted for construction, the distance for vertically lifting the vertical pipe every time is only the distance of one pipeline, the risk that the pipeline falls off is greatly reduced, even if the pipeline falls off, the vertical distance is only the height of one layer, and great danger cannot be caused.
本发明公开了一种超高层建筑工程管井立管的施工工法，包括施工准备、设置吊装葫芦、管道运输、管道吊起并对位焊接、继续吊起并焊接、整体管道固定安装、重复施工至连接完毕。本发明的有益效果是：管道施工作业面固定，仅仅在二层楼板管井处进行施焊、连接等一系列工作，大大避免因人员操作产生的安全事故；管道吊装采用“倒装法”施工顺序，大大避免管道每层水平运输的安全隐患，管道的水平运输仅仅设置在首层，垂直运输仅限于在施工管井内，其影响面小；管道垂直吊装的距离短；由于采用“倒装法”施工，每次垂直起吊立管的距离仅仅为一根管道的距离，大大降低管道掉落的风险，即使发生掉落，其垂直距离也仅仅一层高度，不会造成很大危险。
Construction method for vertical pipe of super high-rise building engineering pipe well
一种超高层建筑工程管井立管的施工工法
ZHOU HAIYANG (author) / JIANG WENTAO (author) / TAN RUICONG (author) / ZHANG JIAJUN (author) / WU JINYU (author)
2022-03-15
Patent
Electronic Resource
Chinese
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