CN106978848A - High-rise building highrise steel structure steel support formula construction method - Google Patents

High-rise building highrise steel structure steel support formula construction method Download PDF

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Publication number
CN106978848A
CN106978848A CN201710338430.8A CN201710338430A CN106978848A CN 106978848 A CN106978848 A CN 106978848A CN 201710338430 A CN201710338430 A CN 201710338430A CN 106978848 A CN106978848 A CN 106978848A
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CN
China
Prior art keywords
steel
steel structure
truss
towering
equine
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710338430.8A
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Chinese (zh)
Inventor
史江疆
袁志钢
刘徽
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Jiangsu Tianyi Construction Engineering Co Ltd
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Jiangsu Tianyi Construction Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201710338430.8A priority Critical patent/CN106978848A/en
Publication of CN106978848A publication Critical patent/CN106978848A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2484Details of floor panels or slabs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The invention discloses a kind of high-rise building highrise steel structure steel support formula construction method, including the step such as steel structure roof truss makes, bracket support manufacturing and installation, the lifting of towering steel structure, the installation of towering steel structure, towering steel structure body anti-corrosion.The present invention is additionally arranged H400*200 shaped steel brackets in steel truss support point bottom, it is firm that bracket carries out welding with housing steelframe, avoid steel truss trestle gravity and be directly passed to truss floor plates, significantly accelerate steel truss construction speed, it is ensured that the stability of truss leg environment in the strong wind of high-altitude.

Description

High-rise building highrise steel structure steel support formula construction method
Technical field
The present invention relates to a kind of high-rise building highrise steel structure construction method.
Background technology
Construction of super highrise building is in the nature that the cycle is long, and complex process, difficulty are big, and Roof of Super High-Rise Building is towering steel knot Structure, then difficulty of construction is bigger.
High-rise building highrise steel structure roof steel truss suspension column type of attachment is complicated, and slenderness ratio is larger, and stability is poor, by High altitude wind influence frame member supporting & stablizing difficulty is big, and tubular truss beam, post bonding strength is high, and in-depth difficulty is big, high pipe support pipe Part is more, and installation quality requires high, the problems such as welding capacity is big.
The content of the invention
Significantly accelerate steel truss construction speed it is an object of the invention to provide a kind of, it is ensured that truss leg is in high-altitude strong wind The high-rise building highrise steel structure steel support formula construction method of middle environmental stability.
The present invention technical solution be:
A kind of high-rise building highrise steel structure steel support formula construction method, it is characterized in that:Comprise the following steps:
(One)Steel structure roof truss makes:Steel roof truss make main points be mainly setting-out, number material, cutting stock, retaining wall on slope, anchoring, prevent It is rotten;
(1)Setting-out:Drawing, standard element specification, pitch-row are checked, 1 is pressed according to every rod member detail drawing:1 release node and Milling, making;
(2)Number material:Material is checked, is marked on material:Cutting, plane, bending, bore position, numbering, specification;
(3)Cutting:Using machine cuts or gas cutting, method for plasma cutting, cut by a number material requirement;
(4)Groove processing:Make smooth groove with buffing method processing groove using scraping;
(5)Perforate:By design with positioning specification position using drilling or punching;
(6)Assembling anchoring:According to design assembled and by from top to bottom, from left to right, from the inside to surface order, after assembling carry out Angle is corrected, when it is determined that without mistaking, being anchored;
(Two)Bracket support manufacturing is with installing:H400*200 shaped steel brackets are set up in steel truss support point bottom, using shaped steel system Into shaped steel bracket;It is firm that bracket carries out welding with housing girder steel;
(Three)Towering steel structure lifting:Towering steel structure body lifting uses segmental hoisting, and first lifts supporter, then lifts diagonal brace Body, then roofing body is lifted, hanging method is filled using two-shipper tower crane, and room shelf component is arranged in numerical order before lifting, then colligation, then is carried out Lifting;
(Four)Towering steel structure is installed:Towering steel structure first installs vertical support column when installing, then installs crossbeam, then installs roof truss;Often After one component is in place, anchored, then welded immediately, its welding method using is symmetrically welded technique progress, successively by Section release welding residual stress;
(Five)Towering steel structure body anti-corrosion:Basal plane processing is sprayed using the processing of clear-water high-pressure water spray from tow sides, is removed Become rusty matter, mud, dust;After water spray processing 4 hours, rule equine A types coating is poured into spray gun and carries out tow sides spraying, generation is closed Rusty scale;Restrain after the spraying of equine A types coating 12 hours, spray gun is poured into rule equine Type B coating and carries out tow sides spraying and produce to resist Rotten layer;Restrain after the spraying of equine Type B coating 12 hours, pour into spray gun with rule equine c-type coating and carry out tow sides and spray to form bright Beautiful layer.
Step(One)(1)During setting-out, steel-tube intersection-line in-depth is carried out using Tekla softwares.
The present invention is additionally arranged H400*200 shaped steel brackets in steel truss support point bottom, and bracket is welded with housing steelframe It is firm, it is to avoid steel truss trestle gravity is directly passed to truss floor plates, significantly accelerates steel truss construction speed, it is ensured that The stability of truss leg environment in the strong wind of high-altitude.
With reference to embodiment, the invention will be further described.
Embodiment
A kind of high-rise building highrise steel structure steel support formula construction method, comprises the following steps:
(One)Steel structure roof truss makes:Steel roof truss make main points be mainly setting-out, number material, cutting stock, retaining wall on slope, anchoring, prevent It is rotten;
(1)Setting-out:Drawing, standard element specification, pitch-row are checked, 1 is pressed according to every rod member detail drawing:1 release node and Milling, making;
(2)Number material:Material is checked, is marked on material:Cutting, plane, bending, bore position, numbering, specification;
(3)Cutting:Using machine cuts or gas cutting, method for plasma cutting, cut by a number material requirement;
(4)Groove processing:Make smooth groove with buffing method processing groove using scraping;
(5)Perforate:By design with positioning specification position using drilling or punching;
(6)Assembling anchoring:According to design assembled and by from top to bottom, from left to right, from the inside to surface order, after assembling carry out Angle is corrected, when it is determined that without mistaking, being anchored;
(Two)Bracket support manufacturing is with installing:H400*200 shaped steel brackets are set up in steel truss support point bottom, using shaped steel system Into shaped steel bracket;It is firm that bracket carries out welding with housing girder steel;
(Three)Towering steel structure lifting:Towering steel structure body lifting uses segmental hoisting, and first lifts supporter, then lifts diagonal brace Body, then roofing body is lifted, hanging method is filled using two-shipper tower crane, and room shelf component is arranged in numerical order before lifting, then colligation, then is carried out Lifting;
(Four)Towering steel structure is installed:Towering steel structure first installs vertical support column when installing, then installs crossbeam, then installs roof truss;Often After one component is in place, anchored, then welded immediately, its welding method using is symmetrically welded technique progress, successively by Section release welding residual stress;
(Five)Towering steel structure body anti-corrosion:Basal plane processing is sprayed using the processing of clear-water high-pressure water spray from tow sides, is removed Become rusty matter, mud, dust;After water spray processing 4 hours, rule equine A types coating is poured into spray gun and carries out tow sides spraying, generation is closed Rusty scale;Restrain after the spraying of equine A types coating 12 hours, spray gun is poured into rule equine Type B coating and carries out tow sides spraying and produce to resist Rotten layer;Restrain after the spraying of equine Type B coating 12 hours, pour into spray gun with rule equine c-type coating and carry out tow sides and spray to form bright Beautiful layer.
Step(One)(1)During setting-out, steel-tube intersection-line in-depth is carried out using Tekla softwares.

Claims (2)

1. a kind of high-rise building highrise steel structure steel support formula construction method, it is characterized in that:Comprise the following steps:
(One)Steel structure roof truss makes:Steel roof truss make main points be mainly setting-out, number material, cutting stock, retaining wall on slope, anchoring, prevent It is rotten;
(1)Setting-out:Drawing, standard element specification, pitch-row are checked, 1 is pressed according to every rod member detail drawing:1 release node and Milling, making;
(2)Number material:Material is checked, is marked on material:Cutting, plane, bending, bore position, numbering, specification;
(3)Cutting:Using machine cuts or gas cutting, method for plasma cutting, cut by a number material requirement;
(4)Groove processing:Make smooth groove with buffing method processing groove using scraping;
(5)Perforate:By design with positioning specification position using drilling or punching;
(6)Assembling anchoring:According to design assembled and by from top to bottom, from left to right, from the inside to surface order, after assembling carry out Angle is corrected, when it is determined that without mistaking, being anchored;
(Two)Bracket support manufacturing is with installing:H400*200 shaped steel brackets are set up in steel truss support point bottom, using shaped steel system Into shaped steel bracket;It is firm that bracket carries out welding with housing girder steel;
(Three)Towering steel structure lifting:Towering steel structure body lifting uses segmental hoisting, and first lifts supporter, then lifts diagonal brace Body, then roofing body is lifted, hanging method is filled using two-shipper tower crane, and room shelf component is arranged in numerical order before lifting, then colligation, then is carried out Lifting;
(Four)Towering steel structure is installed:Towering steel structure first installs vertical support column when installing, then installs crossbeam, then installs roof truss;Often After one component is in place, anchored, then welded immediately, its welding method using is symmetrically welded technique progress, successively by Section release welding residual stress;
(Five)Towering steel structure body anti-corrosion:Basal plane processing is sprayed using the processing of clear-water high-pressure water spray from tow sides, is removed Become rusty matter, mud, dust;After water spray processing 4 hours, rule equine A types coating is poured into spray gun and carries out tow sides spraying, generation is closed Rusty scale;Restrain after the spraying of equine A types coating 12 hours, spray gun is poured into rule equine Type B coating and carries out tow sides spraying and produce to resist Rotten layer;Restrain after the spraying of equine Type B coating 12 hours, pour into spray gun with rule equine c-type coating and carry out tow sides and spray to form bright Beautiful layer.
2. high-rise building highrise steel structure steel support formula construction method according to claim 1, it is characterized in that:Step(One) (1)During setting-out, steel-tube intersection-line in-depth is carried out using Tekla softwares.
CN201710338430.8A 2017-05-15 2017-05-15 High-rise building highrise steel structure steel support formula construction method Pending CN106978848A (en)

Priority Applications (1)

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CN201710338430.8A CN106978848A (en) 2017-05-15 2017-05-15 High-rise building highrise steel structure steel support formula construction method

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2119213A1 (en) * 1994-03-16 1995-09-17 S. Krissttovvv Steel building design incorporating thermal break with integral underfloor
CN101691787A (en) * 2009-09-22 2010-04-07 中铁十二局集团建筑安装工程有限公司 Converse construction process for middle-high steel structure building
CN102733599A (en) * 2012-06-08 2012-10-17 北京市第三建筑工程有限公司 Fastener type steel pipe scaffold framework support applicable to steel reinforced concrete beam
CN102877595A (en) * 2012-10-30 2013-01-16 中国二十二冶集团有限公司 Method for manufacturing large-size and large-span steel truss

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2119213A1 (en) * 1994-03-16 1995-09-17 S. Krissttovvv Steel building design incorporating thermal break with integral underfloor
CN101691787A (en) * 2009-09-22 2010-04-07 中铁十二局集团建筑安装工程有限公司 Converse construction process for middle-high steel structure building
CN102733599A (en) * 2012-06-08 2012-10-17 北京市第三建筑工程有限公司 Fastener type steel pipe scaffold framework support applicable to steel reinforced concrete beam
CN102877595A (en) * 2012-10-30 2013-01-16 中国二十二冶集团有限公司 Method for manufacturing large-size and large-span steel truss

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张良等: "《超高层建筑高耸钢结构施工技术》", 《建筑技术》 *

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Application publication date: 20170725