Construction method for hoisting engineering tube well stand pipe of high-rise building

A technology for high-rise buildings and construction methods, applied in the processing of building materials, construction, building structure, etc., can solve the problems of difficult construction, hidden safety hazards, low construction efficiency, etc., to improve construction quality, improve construction progress, The effect of ensuring construction safety

Active Publication Date: 2013-08-14
中建五局第三建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] According to the hoisting of the air duct well standpipes of super high-rise buildings, the traditional "formal installation method" is usually used for the construction of the duct well riser pipes. At the pipe well, this method requires multiple vertical and horizontal transportation of the air pipe, whi

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  • Construction method for hoisting engineering tube well stand pipe of high-rise building
  • Construction method for hoisting engineering tube well stand pipe of high-rise building
  • Construction method for hoisting engineering tube well stand pipe of high-rise building

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Embodiment Construction

[0025] A construction method for hoisting a riser of a tube well in a high-rise building project provided by the invention comprises the following steps: (1), construction preparation; (2), setting a main hoist and an auxiliary hoist; (3), transporting the pipeline horizontally to the tube well; (4) The top section of the riser pipe is lifted by the main hoist; (5) The penultimate second section of the riser is lifted by the auxiliary hoist; (6) The two pipes are connected by alignment bolts; (7) The main hoist The hoist lifts the connected two sections of pipelines to a certain height, and the auxiliary hoist lifts the penultimate section of the riser pipe and connects the two sections of pipelines with the above standpipe to a certain height, and the auxiliary hoist lifts the penultimate section of the standpipe to connect the above standpipe (8), hoisting the entire section of the riser to the installation site for bracket fixing; (9), the construction of one riser is comple...

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Abstract

The invention discloses a construction method for hoisting an engineering tube well stand pipe of a high-rise building. The construction method includes: (1) construction is prepared; (2) a main lifting hoist and an auxiliary hoist are set; (3) a pipeline is conveyed to a tube well portion horizontally; (4) the section of the pipeline at the topmost end of the stand pipe is hoisted through the main lifting hoist; (5) the reciprocal second section of the pipeline of the stand pipe is hoisted through the auxiliary hoist; (6) the two pipelines are aligned and connected through bolts; (7) the main lifting hoist hoists the two connected pipelines to a certain height, the auxiliary hoist hoists the reciprocal third section of the pipeline of the stand pipe to the height the same as that of the two connected pipelines, and the third section pipeline is connected with the two sections of pipelines; (8) the whole stand pipe is hoisted to an installation position for support fixing; (9) after one stand pipe is constructed, the other stand pipes are sequentially hoisted; and (10) the steps are performed until the whole stand pipe is connected. The construction method for hoisting the engineering tube well stand pipe of the high-rise building is easy and convenient to operate, fast and efficient and convenient to use, reduces the cost, and improves the efficiency.

Description

technical field [0001] The invention relates to a construction method for hoisting pipe well standpipes in high-rise building engineering, in particular to a construction method using pipe inversion. Background technique [0002] According to the hoisting of the air duct well standpipes of super high-rise buildings, the traditional "formal installation method" is usually used for the construction of the duct well riser pipes. The construction sequence is connected and installed one by one from the bottom to the top. At the pipe well, this method requires multiple vertical and horizontal transportation of the air pipe, which has low construction efficiency and great safety hazards. In addition, it is difficult to align the upper and lower air pipes and maintain verticality during the butt joint construction between the risers. For tube wells with narrow spaces, the construction is difficult and the quality is difficult to guarantee. Contents of the invention [0003] The t...

Claims

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Application Information

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IPC IPC(8): E04G21/14
Inventor 王定球赵凤姣高磊熊政华邓佳鸿
Owner 中建五局第三建设有限公司
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