CN108775097A - A kind of flameproof protection decoration integrated construction on steel member - Google Patents

A kind of flameproof protection decoration integrated construction on steel member Download PDF

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Publication number
CN108775097A
CN108775097A CN201810842874.XA CN201810842874A CN108775097A CN 108775097 A CN108775097 A CN 108775097A CN 201810842874 A CN201810842874 A CN 201810842874A CN 108775097 A CN108775097 A CN 108775097A
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CN
China
Prior art keywords
steel
steel member
mortar layer
wall
construction
Prior art date
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
CN201810842874.XA
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Chinese (zh)
Inventor
谢日清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ke Resistant New Mstar Technology Ltd
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Shanghai Ke Resistant New Mstar Technology 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.)
Filing date
Publication date
Application filed by Shanghai Ke Resistant New Mstar Technology Ltd filed Critical Shanghai Ke Resistant New Mstar Technology Ltd
Priority to CN201810842874.XA priority Critical patent/CN108775097A/en
Publication of CN108775097A publication Critical patent/CN108775097A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • 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
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88Insulating elements for both heat and sound
    • 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
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses the decoration integrated constructions of flameproof protection on a kind of steel member, including steel member, steel structure boundary mortar layer, steel wire and wall spray to build screed;The steel member is the load-carrying members of steel building;Mortar layer surface is built in the quasi- spraying wall spray that the steel structure boundary mortar layer is applied over steel member;The steel wire paving is in the surface of steel structure boundary mortar layer;The surface spraying of the steel wire has wall spray to build screed, and wall spray build screed by steel member, steel structure boundary mortar layer and steel wire it is fully wrapped around among, form a kind of flameproof protection decorating integrative layer;Compared with traditional steel components fireproof coating+lightgauge steel joist system carries out the mode of package decoration, mortar construction is built in the novel steel member wall spray, system fire protecting performance is good, overall performance is good, not hollowing, do not crack, wall is light and closely knit, fire prevention, insulates against sound, is adiabatic, is comfortable, and construction is simple is quick, construction environment neat and tidy, it is highly practical, use easy to spread.

Description

A kind of flameproof protection decoration integrated construction on steel member
Technical field
The present invention relates to assembling type steel structure technical field of buildings, the flameproof protection decoration on specially a kind of steel member Integrated structure.
Background technology
Steel building is the building that load-carrying members are constituted with structural steel.Usually the beam made of shaped steel and steel plate, The components such as column, truss constitute load-carrying members.The building enclosures such as itself and roofing, flooring and metope, collectively constitute the building of whole plant Object.Structural section is often referred to angle steel, channel steel, I-steel, H profile steel and steel pipe of hot-roll forming etc..The advantages of steel building, wraps It includes:1) construction time is greatlyd save, is constructed not by seasonal effect;2) increase residence space usable floor area, reduce building waste and Environmental pollution;3) construction material is repeatable utilizes, and pulls the development of other building material industries;4) anti-seismic performance is good, in use It is easy to transformation, flexible and convenient, comfort etc. is brought to people;5) intensity it is high, from heavy and light, component safety affluence degree is high, reduction Building cost.
Its disadvantage includes:1) heat-resisting not fire resisting needs external coating fireproof coating;2) corrosion-vulnerable, surface need application anti- Corrosion is reduced or avoided in rotten coating, improves durable years.3) it need to be wrapped up with lightgauge steel joist system to meet finishing requirements, Process is more, and cost is high.
Invention content
In view of the deficiencies of the prior art, the present invention provides the decoration integrated construction of flameproof protection on a kind of steel member, It solves the problems, such as to mention in background technology.
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of flameproof protection on steel member Screed is built in decoration integrated construction, including steel member, steel structure boundary mortar layer, steel wire and wall spray;The steel member is The load-carrying members of steel building;Screed table is built in the quasi- spraying wall spray that the steel structure boundary mortar layer is applied over steel member Face;The steel wire paving is in the surface of steel structure boundary mortar layer;The surface spraying of the steel wire has wall spray to build mortar Layer, and wall spray build screed by steel member, steel structure boundary mortar layer and steel wire it is fully wrapped around among, form a kind of fire prevention Protect decorating integrative layer.
It is this with light that this programme builds screed based on steel structure boundary mortar layer+steel wire mesh frame, with wall spray Matter, non-ignitable, sound insulation, the adiabatic flexible material being characterized wrap up steel member, reach fire prevention and the one-time formed mesh of decoration 's.Wherein:Steel structure boundary mortar layer improves the adhesive ability that mortar and steel member are built in wall spray, overcomes wall spray to build mortar and exists Because bubble coalescence is in the sliding and inadequate cohesive force generated on steel member surface the problems such as when construction;Steel wire is as skeleton branch Support builds screed for the wall spray that thickness is more than 20mm and provides support and increase surface anti-cracking ability;Wall spray is built mortar and is adopted Ensure that metope is seamless with the continuous spray mode of building, there is flexible moulding, slitless connection, resistance to compression, shearing strength height, anti-seismic performance Good, not hollowing, indehiscent perfect effect;Meanwhile material therefor is prefabrication, transports in-site installation to, sand is built in wall spray Slurry is constructed using special equipment, and scene only needs access water, electricity, so that it may complete to build a series of of upper wall to spray from powder to slurry Action, live clarity, no waste mine meet assembled dry construction mode without rubbish (only packaging bag is recyclable).
It is easy to operate, quick construction, cheap using this programme, it is disposable to solve to prevent fires on steel member, decorate, apply The problems such as work.After testing, the fire endurance of this wall body structure is more than three hours, and wall compression strength is more than 5.0Mpa, hanging Power, impact resistance meet indoor batten requirement.
As a preferred technical solution of the present invention, sequence of construction is characterized in that:Steel member → installation silk steel is installed Net is on steel member and certain distance → spraying steel structure boundary mortar layer on steel member → is kept to spray wall on steel member Spray is built mortar and is struck off.
As present invention further optimization technical solution, the steel member be angle steel, channel steel, I-steel, H profile steel beam, One of which in steel core concrete column or steel pipe bundle concrete shear force wall.
As present invention further optimization technical solution, the steel wire is by carbon steel, stainless steel, aluminium, iron, aluminium alloy Material is woven, welds or is stamped to form, and carbon steel, iron material matter should carry out anti-corrosion treatment.
As present invention further optimization technical solution, the steel wire can also be replaced using fiberglass gridding portion In generation, can also replace steel wire to be directly layed in wall when wall spray builds mortar thickness less than 20mm with fiberglass gridding cloth Body spray is built in layer of sand.
As present invention further optimization technical solution, the steel structure boundary mortar layer is by gypsum (or cement), collection Material, additive are mixed into single component in factory according to a certain ratio, transport scene to after packed, are sprayed using special equipment Construction or with trowel knife-coat application;
The technical indicator of the steel structure boundary mortar is:
As present invention further optimization technical solution, it is by industry such as desulfurated plasters that screed is built in the wall spray By-product gypsum is used as aglite, compound a variety of additives according to a certain ratio as cementitious material, glass bead (or perlite) It is mixed into single component in factory, scene is transported to after packed, carrying out spray using special equipment builds construction.
Described spray builds the technical indicator of mortar and is:
Project name Dry density Compression strength Thermal coefficient Burning behavior class
Unit kg/m3 Mpa [w/(m.K)]
Technical indicator ≤1000 ≥3.5 ≤0.40 A
When wall spray builds sand layer thickness less than 40mm, the type of building up can be once sprayed;When thickness is more than 40mm, should be layered Injection, per pass jet thickness are not more than 35mm.
Advantageous effect
The present invention provides the decoration integrated constructions of flameproof protection on a kind of steel member.Has following advantageous effect:
Compared with traditional steel components fireproof coating+lightgauge steel joist system carries out the mode of package decoration, this Novel steel structure Mortar construction is built in the spray of part wall, and system fire protecting performance is good, overall performance is good, not hollowing, do not crack, wall is light and closely knit, anti- Fire insulates against sound, is adiabatic, is comfortable, and construction is simple is quick, construction environment neat and tidy.A large amount of consumption desulfurated plasters, ardealite simultaneously Equal industry by-product gypsums, turn waste into wealth, and solve market two " pain spots " at one stroke.
1, batch production is prefabricated, site machinery construction, speed of application is fast, matter is high inexpensive.What wall structure of the present invention was related to Mortar is built in material, including the spray of steel structure boundary mortar layer, steel wire, wall, and all plant produceds transport to in-site installation, meet The industrial policy for " the assembly producing building " that country advocates, solves the problems, such as that traditional construction speed is slow, process is more, high cost.
2, wall structure material therefor of the present invention, it is of single specification, be easy to that tissue, speed of application are fast, employment is few, material matter Amount and construction quality are controllable, and scene civilization clean hygiene is without rubbish.Material therefor is entirely prefabricated in the factory uniformly mixed packed It transports scene to, is built using special equipment spray, when construction only needs to connect electricity, water receiving enters machine.Scene does not generate rubbish, no Water pollution is generated, dry job requirements are complied fully with.
3, it is industrial solid waste residue-desulfurated plaster, ardealite or other by-products that it is raw materials used, which to build mortar, for wall spray of the present invention Gypsum can dissolve annual newly-increased waste residue and dissolve the waste residue stacked originally, turn waste into wealth, solve by-product gypsum enterprise at one stroke completely Industry environmental protection pressure and environmental protection pressure problem.
4, wall structure of the present invention has the excellent properties such as lightweight, non-ignitable, sound insulation, thermal insulation, the moisture absorption, can meet fire prevention, section The living require-ments such as energy, sound insulation, comfort.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the side view of the present invention;
In figure:Screed is built in 1- steel members, 2- steel structure boundary mortars layer, 3- steel wires, the spray of 4- walls.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides two kinds of technical solutions:
Embodiment one
A kind of decoration integrated construction of flameproof protection on steel member, it is 35mm, including steel structure that mortar thickness is built in wall spray Screed 4 is built in part 1, steel structure boundary mortar layer 2, steel wire 3 and wall spray;The steel member 1 is the load-bearing knot of steel building Structure;The steel structure boundary mortar layer 2 is applied over the front and back of steel member 1;3 paving of the steel wire is in steel structure interface sand The surface of pulp layer 2;The surface spraying of the steel wire 3 has wall spray to build screed 4, and wall spray builds screed 4 by steel member 1, among steel structure boundary mortar layer 2 and steel wire 3 are fully wrapped around, a kind of flameproof protection decorating integrative layer of 35mm thickness is formed.
Further, its described sequence of construction is characterized in that:Installation steel member → installation steel wire on steel member and is kept Certain distance → steel structure boundary mortar layer is sprayed on steel member → sprays wall spray on steel member and builds screed and strike off.
Further, the steel wire 3 by mild steel wire, bullet wire, high-carbon steel wire, stainless steel wire weave or welding and At.
It is cementitious material that the steel structure boundary mortar layer, which is cement base, spraying application, and technical indicator is:
The steel wire is hot-galvanized steel silk screen, mesh aperture 10*10mm, string diameter 1.0mm.
It is 35mm that mortar thickness is built in the wall spray, and technical indicator is:
Project name Dry density Compression strength Thermal coefficient Burning behavior class
Unit kg/m3 Mpa [w/(m.K)]
Technical indicator ≤900 ≥5.0 ≤0.30 A
Embodiment two
A kind of decoration integrated construction of flameproof protection on steel member, it is 20mm, including steel structure that mortar thickness is built in wall spray Screed 4 is built in part 1, steel structure boundary mortar layer 2, fiberglass gridding cloth 3 and wall spray;The steel member 1 is steel building Load-carrying members;The steel structure boundary mortar layer 2 is applied over the front and back of steel member 1;The fiberglass gridding cloth 3 Paving is in the surface of steel structure boundary mortar layer 2;The surface spraying of the fiberglass gridding cloth 3 has wall spray to build screed 4, And wall spray build screed 4 by steel member 1, steel structure boundary mortar layer 2 and fiberglass gridding cloth 3 it is fully wrapped around among, formed A kind of flameproof protection decorating integrative layer of 20mm thickness.
Further, installation steel member → steel structure boundary mortar layer trowel scrape smear → on steel member spray wall spray build sand Pulp layer → embedded in glass fibrous mesh cloth simultaneously strikes off.
The steel member is steel pipe bundle concrete shear force wall;
It is cementitious material that the steel structure boundary mortar layer, which is cement base, spraying application, and technical indicator is:
The fiberglass gridding cloth, technical indicator are:
It is 20mm that mortar thickness is built in the wall spray, and technical indicator is:
Project name Dry density Compression strength Thermal coefficient Burning behavior class
Unit kg/m3 Mpa [w/(m.K)]
Technical indicator ≤900 ≥5.0 ≤0.30 A
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. the decoration integrated construction of flameproof protection on a kind of steel member, it is characterised in that:Including steel member(1), steel structure interface Screed(2), steel wire(3)Screed is built with wall spray(4);The steel member(1)For the load-carrying members of steel building;Institute State steel structure boundary mortar layer(2)It is applied over steel member(1)Quasi- spraying wall spray build mortar layer surface;The steel wire(3)Paving It is affixed on steel structure boundary mortar layer(2)Surface;The steel wire(3)Surface spraying have wall spray build screed(4), and wall Screed is built in spray(4)By steel member(1), steel structure boundary mortar layer(2)And steel wire(3)Among fully wrapped around, formed a kind of anti- Fire protection decorating integrative layer.
2. the decoration integrated construction of flameproof protection on a kind of steel member according to claim 1, it is characterised in that:It is described Steel member(1)For in angle steel, channel steel, I-steel, H profile steel beam, steel core concrete column or steel pipe bundle concrete shear force wall wherein It is a kind of.
3. the decoration integrated construction of flameproof protection on a kind of steel member according to claim 1, it is characterised in that:It is described Steel wire(3)By carbon steel, stainless steel, aluminium, iron, aluminum alloy material is woven, welds or is stamped to form.
4. the decoration integrated construction of flameproof protection on a kind of steel member according to claim 1, it is characterised in that:It is described Steel wire(3)According to carbon steel, iron material matter, Anticorrosion measure processing should be carried out.
5. the decoration integrated construction of flameproof protection on a kind of steel member according to claim 1, it is characterised in that:It is described Steel structure boundary mortar layer(2)It is by gypsum(Or cement), gather materials, additive is mixed into single component in factory according to a certain ratio, It transports scene after packed to, sprayed construction is carried out using special equipment or with trowel knife-coat application.
6. the decoration integrated construction of flameproof protection on a kind of steel member according to claim 1, it is characterised in that:It is described Screed is built in wall spray(4)It is by industry by-product gypsums such as desulfurated plaster or ardealites as cementitious material, glass bead or treasure Zhu Yan is mixed into single component in factory according to a certain ratio as aglite, compound a variety of additives, and scene is transported to after packed, Spray is carried out using special equipment and builds construction.
CN201810842874.XA 2018-07-27 2018-07-27 A kind of flameproof protection decoration integrated construction on steel member Pending CN108775097A (en)

Priority Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109972771A (en) * 2019-05-10 2019-07-05 上海恪耐新材料科技有限公司 A kind of hollow wall construction
CN110593450A (en) * 2019-08-01 2019-12-20 肖法刚 Construction method of cutting-free and leveling-easy integrally-formed energy-saving wall
CN113882559A (en) * 2020-07-01 2022-01-04 河南天丰钢结构建设有限公司 Manufacturing method of steel structure building filler wall

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007115506A1 (en) * 2006-04-11 2007-10-18 Rucai Ying Lightweight composite wall system resistant to shocks, vibration, thermal and sound and its construction process
CN203640076U (en) * 2013-12-31 2014-06-11 宝钢建筑系统集成有限公司 Fire-proof structure sprayed with mortar for steel beam or steel column
CN203834842U (en) * 2014-03-28 2014-09-17 河南杭萧钢构有限公司 Decoration node for steel column, after sprayed with fire retardant coating, of steel-structure building
CN107882205A (en) * 2017-11-10 2018-04-06 谢日清 A kind of Novel fireproof earthquake-proof energy-saving wall structure and its application
CN108277940A (en) * 2017-12-29 2018-07-13 上海建工建集团有限公司 Steel structure column decorative structure and preparation method thereof
CN208650322U (en) * 2018-07-27 2019-03-26 上海恪耐新材料科技有限公司 A kind of flameproof protection decoration integrated construction on steel member

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007115506A1 (en) * 2006-04-11 2007-10-18 Rucai Ying Lightweight composite wall system resistant to shocks, vibration, thermal and sound and its construction process
CN203640076U (en) * 2013-12-31 2014-06-11 宝钢建筑系统集成有限公司 Fire-proof structure sprayed with mortar for steel beam or steel column
CN203834842U (en) * 2014-03-28 2014-09-17 河南杭萧钢构有限公司 Decoration node for steel column, after sprayed with fire retardant coating, of steel-structure building
CN107882205A (en) * 2017-11-10 2018-04-06 谢日清 A kind of Novel fireproof earthquake-proof energy-saving wall structure and its application
CN108277940A (en) * 2017-12-29 2018-07-13 上海建工建集团有限公司 Steel structure column decorative structure and preparation method thereof
CN208650322U (en) * 2018-07-27 2019-03-26 上海恪耐新材料科技有限公司 A kind of flameproof protection decoration integrated construction on steel member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109972771A (en) * 2019-05-10 2019-07-05 上海恪耐新材料科技有限公司 A kind of hollow wall construction
CN110593450A (en) * 2019-08-01 2019-12-20 肖法刚 Construction method of cutting-free and leveling-easy integrally-formed energy-saving wall
CN113882559A (en) * 2020-07-01 2022-01-04 河南天丰钢结构建设有限公司 Manufacturing method of steel structure building filler wall
CN113882559B (en) * 2020-07-01 2023-10-20 河南天丰钢结构建设有限公司 Manufacturing method of steel structure building filling wall

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