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Heavy-load suspended long-span beam plug wing long leg load dividing construction method

A construction method and cross-beam technology, which is applied in construction, building structure, and processing of building materials, etc., can solve problems such as large span, difficult construction, house collapse and death

Active Publication Date: 2016-09-07
HUASHENG CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, the rapid development of the construction industry, the endless changes in the architectural design pattern, and the increasing number of new and special architectural products have brought great difficulties to construction, especially a high-rise or super high-rise building product, which is carried on the basis of multi-storey buildings. On the surface, it is very difficult to construct a high-rise building with a heavy load on the base of a multi-storey building with a large span, and a little carelessness will cause a serious tragedy of house collapse and death

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] A heavy-duty suspended large-span beam with inserted fins and long legs for load sharing construction method, comprising the following steps:

[0052] (1) Manufacture of steel frame steel frame

[0053] (1) Material selection can choose Q345 steel;

[0054] (2) Material cutting: cut material according to the large design drawing, and the material cutting method adopts diamond rope cutting method or welding cutting method;

[0055] (3) Sectional steel welding: Weld according to the size of the large sample drawing, preheat before welding, cool slowly after welding, use low-oxygen welding rods, and hammer the welding layer to release stress;

[0056] (4) Drilling of section steel: According to the design spacing and aperture, use a punching machine to make.

[0057] (2) Hoisting of steel beam and column steel body

[0058] (1) Sequence of hoisting steel frame beam column steel frame: first hoist the main column, then hoist the side columns, and finally hoist the beam; ...

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Abstract

The invention discloses a heavy-load suspended long-span beam plug wing long leg load dividing construction method. The heavy-load suspended long-span beam plug wing long leg load dividing construction method comprises the steps of steel bone beam steel bone manufacturing, steel bone beam column steel bone body lifting, steel bone column body installing, steel pipe column beam connecting, steel bone beam rib connecting, steel bone column beam formwork erecting, steel bone column beam concrete pouring, calculated and designed configuration quality control, safety control and the like. The heavy-load suspended long-span beam plug wing long leg load dividing construction method has the three basic characteristics of being suspended, long in span and heavy in load. The heavy-load suspended long-span beam plug wing long leg load dividing construction method is suitable for high-rise buildings or super high-rise buildings, the span is 30 m or above, and the construction method is suitable for a defect type house building project construction range on a foundation house building surface layer.

Description

technical field [0001] The invention relates to a load-sharing construction method of a heavy-load suspended large-span beam with inserted fins and long legs. Background technique [0002] In recent years, the construction industry has developed rapidly, and the architectural design pattern has changed endlessly. There are more and more new and unique architectural products, which have brought great difficulties to construction. Especially a high-rise or super high-rise building product, which is carried on the basis of multi-storey buildings On the surface, it is very difficult to make the base of multi-storey buildings carry heavy loads, and the span is relatively large. This kind of construction is very difficult, and a little carelessness will cause serious tragedies of house collapse and death. Contents of the invention [0003] The purpose of the present invention is to provide a safe and convenient construction method for heavy-duty suspended large-span beams with l...

Claims

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Application Information

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IPC IPC(8): E04B1/35E04G21/14
CPCE04B1/35E04B2001/3577E04G21/14
Inventor 葛加君
Owner HUASHENG CONSTR GROUP