CN105839813B - A kind of assembled heat insulation energy-saving wall board and the practice with steel channel connector - Google Patents

A kind of assembled heat insulation energy-saving wall board and the practice with steel channel connector Download PDF

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Publication number
CN105839813B
CN105839813B CN201610350233.3A CN201610350233A CN105839813B CN 105839813 B CN105839813 B CN 105839813B CN 201610350233 A CN201610350233 A CN 201610350233A CN 105839813 B CN105839813 B CN 105839813B
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China
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steel
channel
wallboard
saving
board
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CN201610350233.3A
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Chinese (zh)
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CN105839813A (en
Inventor
曹万林
任乐乐
贾穗子
刘文超
张宗敏
王如伟
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北京工业大学
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    • 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
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • 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
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids

Abstract

A kind of assembled heat insulation energy-saving wall board and the practice with steel channel connector, belong to construction engineering technical field, a kind of assembled heat insulation energy-saving wall board with steel channel connector includes orthogonal steel fabric sheet, EPS heat preservation modules, regeneration concrete, channel-section steel, mortar, steel tube regeneration concrete column, connecting bolt.Concrete panel is reliably assembled together by channel-section steel with steel core concrete column with bolt, can both protect the corner of concrete slab not crushed too early in loading process.In wall entirety loading process, channel-section steel is mutually coordinated with wall, serves as the effect of framework, is advantageous to improve the bearing capacity of wall.The present invention combines channel-section steel connecting structure technology, fabricated shear wall technology, recycled concrete, suitable for agriculture room on the middle and senior level country building.

Description

A kind of assembled heat insulation energy-saving wall board and the practice with steel channel connector

Technical field

The invention belongs to construction engineering technical field, be related to a kind of assembled heat insulation energy-saving wall board with steel channel connector and The practice.

Background technology

China majority agriculture room is located at earthquake territory, and farm building, due to the shortage to antidetonation knowledge, builds work based on self-built Skill can not meet antidetonation basic demand, shock resistance weakness.At present, it is suitable for agriculture room earthquake-proof energy-saving technology still extremely to lack.Pass Uniting, agriculture room mode of construction is extensive, and serious waste of resources, efficiency of construction is low, of poor quality, and building function subregion is lack of standardization, shock resistance Deficiency, comfort level are poor.China's housing industrialization is playing increasing effect in city residential construction, and energy-conservation subtracts Row, reduction pollution, the advantage of quick assembling are received by market.However, the development of agriculture room industrialization is very slow at present, Main cause is the absence of the practical antidetonation agriculture room fabricated construction system of low-cost and easy-to construction.For low multilayer farm building, grind Send out modular assembly formula rural housing structure system and building technology is imperative.

The content of the invention

It is an object of the invention to provide a kind of farm building for being applicable low multilayer light steel frame, has green ring Guarantor, globality height, earthquake-proof energy-saving, can prefabricated construction the advantages that a kind of assembled heat insulation energy-saving wall board with steel channel connector And the practice, can effectively solve the problems such as Traditional Agricultural room shock resistance is low, and heat insulation effect is poor, and speed of application is slow, it is above-mentioned to realize Purpose, the present invention adopt the following technical scheme that:

A kind of assembled heat insulation energy-saving wall board with steel channel connector, the wallboard includes orthogonal steel fabric sheet (1), EPS is protected Warm module (2), regeneration concrete (3), channel-section steel (4), mortar (5), steel tube regeneration concrete column (6), connecting bolt (7).

Orthogonal steel fabric sheet (1) through channel-section steel (4) afterwards both weld together, orthogonal steel fabric sheet (1) is arranged on regeneration The centre of concrete (3), orthogonal steel fabric sheet (1), regeneration concrete (3), the primary structure member of channel-section steel (4) composition wallboard;EPS is protected Warm module (2) and the side of regeneration concrete (3) are become one structure by dovetail groove concave-convex clutch, EPS heat preservation modules (2) with Regeneration concrete (3) is the heat-insulation layer of whole wallboard.Mortar (5) is engaged with the opposite side of EPS heat preservation modules (2) and is integrally formed knot Structure.Steel plate strip is welded with the outside of steel tube regeneration concrete column (6), the steel plate strip is by connecting bolt (7) by the primary structure member of wallboard Link together.

A kind of described assembled heat insulation energy-saving wall board with steel channel connector, it is characterised in that:The concrete walls thickness of slab 40mm~60mm, a diameter of Φ 1mm~Φ 5mm of orthogonal steel fabric sheet (1).The coarse aggregate size of regeneration concrete (3) is 5mm ~10mm.

The bar spacing of orthogonal steel fabric sheet (1) in the middle part of described channel-section steel (4) web by diameter of phi 1mm~Φ 5mm is beaten Hole.Diameter of phi 1mm~Φ 5mm orthogonal steel fabric sheet (1) end reinforcing bar is inserted into channel-section steel (4) hole, diameter of phi 1mm~Φ 5mm The end reinforcing bar of orthogonal steel fabric sheet (1) make 90 ° of crotches, with channel-section steel (4) spot welding.After-pouring regeneration concrete is completed in positioning (3)。

The described thick 70mm~110mm of EPS heat preservation modules (2) and sidepiece carries dovetail groove, the occlusion for passing through dovetail groove are made It is connected with regeneration concrete (3), mortar (5), has good service behaviour, stress is reliable, and heat insulation effect is good.Assembled wall Plate is combined into the shear wall structure for having lateral resisting concurrently and going along with sb. to guard him effect with EPS heat preservation modules (2).

Described regeneration concrete (3) is the discarded building waste by removing, by screening, selection particle diameter for 5mm~ 10mm coarse aggregate, natural sand are fine aggregate, addition CHARACTERISTICS OF TAILINGS SAND, silicon ash, flyash, straw, are set according to concrete strength Meter requires to be prepared into the Green High Performance regeneration concrete that intensity is C30~C60.Made concrete gives up work, agriculture, forestry solid Waste resource, not only energy-saving and environmental protection, while meet national wallboard innovation and the requirement of resources sustainable development.

Described channel-section steel (4) is as wallboard and the connector of light steel frame post, it is desirable to according to the design size of wallboard in work Prepared by factory's clod wash, channel-section steel thickness 1mm~4mm, web height and panel structure thickness degree are wide identical, and flange width is according to design requirement It is determined that.Channel-section steel length is determined by wallboard design size.In four chamfered groove steel joints of wallboard, it is wide that transverse channel steels prune an edge of a wing Welded in web position on the edge of a wing of degree and longitudinal channel-section steel.Forming four sidebands has the wallboard of steel channel connector.

Described mortar (5) is the Green High Performance mortar made of ordinary mortar adds CHARACTERISTICS OF TAILINGS SAND, flyash.Ecological ring Protect material resources and meet the theory that World Environment Organization proposes " green ".Green ecological wallboard building materials are applied to building for agriculture room Make, for ensureing that there is important society to anticipate for resources sustainable development, the shock resistance for improving peasant's living environment, strengthening agriculture room Justice.

The wallboard connecting structure is by welding steel bar on the outside of steel core concrete column, with channel-section steel (4) by bolt connection.Steel Lath thickness 4mm~6mm, wide 40mm~80mm, punched in steel plate strip every 150mm~300mm, aperture is 8mm~14mm.

Compared with prior art, a kind of assembled heat insulation energy-saving wall board with steel channel connector of the present invention and connecting structure are fitted For rural housing structure on the middle and senior level, have the advantage that:

(1) connected mode is safe and reliable.Reinforced mesh by end reinforcing bar do crotch and with channel-section steel weld, make connector with Wallboard forms entirety, strengthens the connection of wallboard.Effectively embody the weak component of strong node of design requirement.Secondly channel-section steel also acts as wall Template, protect integrality of the edge concrete of wallboard in loading process.

(2) it is easy for construction, it is easy to promote industrialization.All components are all worked into on-site consolidation component factory is prefabricated, most Scene is only needed to use 20mm thickness sand finish on the outside of EPS modules afterwards.Process is simple, easy for construction, and production efficiency is high, great Liang Jie Field labor is saved, it is cost-effective, be advantageous to sustainable development.

(3) wallboard is from heavy and light.Common 40mm~the 60mm of panel structure layer is thick, be general agriculture room (240mm) thickness 17%~ 25%, mitigate the overall deadweight of structure, save material.

(4) earthquake-proof energy-saving integration.The wallboard does heat-insulation layer, the more common agriculture of heat insulation effect by the thick EPS of 70mm~110mm Room heat-insulated effect is more preferable, saves the energy.Wallboard is light, small, anti seismic efficiency small in the seismic force suffered by Structures under Earthquake of conducting oneself with dignity Substantially.

Brief description of the drawings

Fig. 1 is a kind of assembled heat insulation energy-saving wall board sectional view with steel channel connector.

Fig. 2 is wallboard and EPS module connection figures;.

Fig. 3 is a kind of assembled heat insulation energy-saving wall board stereogram with steel channel connector.

Fig. 4 is a kind of assembled heat insulation energy-saving wall board with steel channel connector and light steel frame post connecting structure figure.

Fig. 5 is that the part of a kind of assembled heat insulation energy-saving wall board with steel channel connector and light steel frame post connecting structure is shown It is intended to.

In figure:1st, orthogonal steel fabric sheet, 2, EPS heat preservation modules, 3, regeneration concrete, 4, channel-section steel, 5, mortar, 6, steel pipe again Growing concrete post, 7, connecting bolt.

Embodiment

As Figure 1-5, a kind of assembled heat insulation energy-saving wall board practice with steel channel connector, its preparation method are as follows:

The first step, punched along channel-section steel web middle part, pitch-row is 50mm~100mm.According to Practical Project situation, it is desirable to process Dimensional discrepancy not should be greater than+1mm, in order to which reinforced mesh and channel-section steel can be connected accurately.According to the design requirement of concrete slab, Punched in the middle part of the edge of a wing of channel-section steel two at symmetric position.Reserved for the bolt connection of wallboard and post in the hole.

Second step, reinforced mesh is respectively stretched out into 10mm~20mm per side end reinforcing bar through a channel-section steel, and do 90 ° it is curved Hook, stretch out flat segments and the channel-section steel web outside spot welding of channel-section steel.Channel-section steel is set effectively to be connected with reinforced mesh integral, to wallboard Stress is more reliable, connects safer convenience.

3rd step, according to the design size of concrete slab, the template poured needed for component is set.Template will according to design Pre-buried good pvc pipe is sought, reserves the bolt hole of wallboard connection.EPS modules of the 70mm~110mm with dovetail groove is positioned over most lower Layer serves as lower side template, and channel-section steel is placed on it with reinforced mesh.

4th step, according to wallboard design requirement, the novel green of configuration addition CHARACTERISTICS OF TAILINGS SAND, flyash, silicon ash, fiber etc. is high Quality rebuilding concrete.Green ecological wallboard building materials are made to be applied to the construction in agriculture room.Regeneration concrete is poured into mould, is being poured Build closely knit to the concrete vibrating in mould by vibratory tool on platform, standard curing 28 days.

5th step, according to design requirement on light steel frame post welding steel bar connector, by design punching in steel plate strip, The position in hole is corresponding with reserving hole position on the channel-section steel edge of a wing.The wallboard with EPS conserved is passed through into bolt with light steel frame Connection.EPS outsides sand finish.

Claims (8)

  1. A kind of 1. assembled heat insulation energy-saving wall board with steel channel connector, it is characterised in that:The wallboard includes orthogonal steel fabric sheet (1), EPS heat preservation modules (2), regeneration concrete (3), channel-section steel (4), mortar (5), steel tube regeneration concrete column (6), connecting bolt (7);
    Orthogonal steel fabric sheet (1) through channel-section steel (4) afterwards both weld together, orthogonal steel fabric sheet (1) is arranged on regeneration coagulation The centre of native (3), orthogonal steel fabric sheet (1), regeneration concrete (3), the primary structure member of channel-section steel (4) composition wallboard;EPS is incubated mould The side of block (2) and regeneration concrete (3) is become one structure by dovetail groove concave-convex clutch, EPS heat preservation modules (2) and regeneration Concrete (3) is the heat-insulation layer of whole wallboard;Mortar (5) is engaged with the opposite side of EPS heat preservation modules (2) and become one structure; Steel plate strip is welded with the outside of steel tube regeneration concrete column (6), the steel plate strip is connected the primary structure member of wallboard by connecting bolt (7) Together;
    The bar spacing of orthogonal steel fabric sheet (1) in the middle part of described channel-section steel (4) web by diameter of phi 1mm~Φ 5mm is punched;Directly Footpath Φ 1mm~Φ 5mm orthogonal steel fabric sheet (1) end reinforcing bar is inserted into channel-section steel (4) hole, and diameter of phi 1mm~Φ 5mm's is orthogonal The end reinforcing bar of steel fabric sheet (1) makees 90 ° of crotches, with channel-section steel (4) spot welding;After-pouring regeneration concrete (3) is completed in positioning.
  2. A kind of 2. assembled heat insulation energy-saving wall board with steel channel connector according to claim 1, it is characterised in that:The dress With formula thermal insulating energy-saving wall board thickness 40mm~60mm, a diameter of Φ 1mm~Φ 5mm of orthogonal steel fabric sheet (1);Regeneration concrete (3) coarse aggregate size is 5mm~10mm.
  3. A kind of 3. assembled heat insulation energy-saving wall board with steel channel connector according to claim 1, it is characterised in that:It is described The thick 70mm~110mm of EPS heat preservation modules (2) and sidepiece carry dovetail groove, pass through the interlocking of dovetail groove and regeneration coagulation Native (3), mortar (5) connection.
  4. A kind of 4. assembled heat insulation energy-saving wall board with steel channel connector according to claim 1, it is characterised in that:It is described Regeneration concrete (3) be discarded building waste by removing, by screening, it is 5mm~10mm coarse aggregate to select particle diameter, day Right sand is fine aggregate, addition CHARACTERISTICS OF TAILINGS SAND, silicon ash, flyash, straw, intensity is prepared into according to concrete strength design requirement For C30~C60 Green High Performance regeneration concrete.
  5. A kind of 5. assembled heat insulation energy-saving wall board with steel channel connector according to claim 1, it is characterised in that:It is described Connector of the channel-section steel (4) as wallboard and steel tube regeneration concrete column (6), it is desirable to it is cold in factory according to the design size of wallboard Bend standby, channel-section steel thickness 1mm~4mm, web height is identical with panel structure thickness degree, and flange width determines according to design requirement; Channel-section steel length is determined by wallboard design size, in four chamfered groove steel joints of wallboard, transverse channel steels prune a flange width with The edge of a wing of longitudinal channel-section steel is welded in web position, and forming four sidebands has the wallboard of steel channel connector.
  6. A kind of 6. assembled heat insulation energy-saving wall board with steel channel connector according to claim 1, it is characterised in that:It is described Mortar (5) be that CHARACTERISTICS OF TAILINGS SAND, Green High Performance mortar made of flyash are added by ordinary mortar.
  7. A kind of 7. assembled heat insulation energy-saving wall board with steel channel connector according to claim 1, it is characterised in that:It is described Wallboard connecting structure is by welding steel bar on the outside of steel tube regeneration concrete column (6), with channel-section steel (4) by bolt connection;Steel plate strip Thick 4mm~6mm, wide 40mm~80mm, punched in steel plate strip every 150mm~300mm, aperture is 8mm~14mm.
  8. 8. a kind of assembled heat insulation energy-saving wall board practice with steel channel connector carried out using wallboard described in claim 1, its It is characterised by:Its preparation method is as follows:
    The first step, punched along channel-section steel web middle part, pitch-row is 50mm~100mm;According to Practical Project situation, it is desirable to processing dimension Deviation is not more than 1mm, in order to which steel fabric sheet and channel-section steel can be connected accurately;According to the design requirement of concrete slab, in channel-section steel Punched in the middle part of two edges of a wing at symmetric position;Reserved for the bolt connection of wallboard and post in the hole;
    Second step, steel fabric sheet is respectively stretched out into 10mm~20mm through a channel-section steel per side end reinforcing bar, and make 90 ° of crotches, stretched Go out flat segments and the channel-section steel web outside spot welding of channel-section steel;Channel-section steel is set effectively to be connected with steel fabric sheet integral, to wallboard stress It is more reliable, connect safer convenience;
    3rd step, according to the design size of concrete slab, the template poured needed for component is set;Template is pre- according to design requirement Pvc pipe has been buried, has reserved the bolt hole of wallboard connection;EPS modules of the 70mm~110mm with dovetail groove is positioned over into orlop to fill Instantly side template, channel-section steel are placed on it with steel fabric sheet;
    4th step, according to wallboard design requirement, configuration addition CHARACTERISTICS OF TAILINGS SAND, flyash, silicon ash, the regeneration of the Green High Performance of fiber are mixed Solidifying soil;Green ecological wallboard building materials are made to be applied to the construction in agriculture room;Regeneration concrete is poured into mould, is led on casting platform It is closely knit to the concrete vibrating in mould to cross vibratory tool, standard curing 28 days;
    5th step, according to design requirement on steel tube regeneration concrete column (6) welding steel bar connector, by design in steel plate strip Punching, the position in hole are corresponding with reserving hole position on the channel-section steel edge of a wing;The wallboard with EPS conserved is passed through with light steel frame Bolt connection;EPS outsides sand finish.
CN201610350233.3A 2016-05-24 2016-05-24 A kind of assembled heat insulation energy-saving wall board and the practice with steel channel connector CN105839813B (en)

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CN106948512B (en) * 2017-04-09 2019-05-03 北京工业大学 With lead pipe-coarse sand energy-dissipating and shock-absorbing key Z-shaped combined wall of assembled external thermal insulation and the practice
CN107119818A (en) * 2017-04-09 2017-09-01 北京工业大学 Assembled sandwich heat preservation T-shaped combined wall and the practice with energy-dissipating and shock-absorbing key
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CN106948511B (en) * 2017-04-09 2019-05-03 北京工业大学 A kind of X-shape sandwich heat preservation combined wall and the practice with energy-dissipating and shock-absorbing key
CN107119816B (en) * 2017-04-09 2019-06-14 北京工业大学 It is a kind of with lead pipe-coarse sand energy-dissipating and shock-absorbing key external thermal insulation T shape combined wall and the practice
CN107165302A (en) * 2017-04-09 2017-09-15 北京工业大学 Sandwich heat preservation L-shaped combined wall and the practice with lead pipe coarse sand energy-dissipating and shock-absorbing key
CN107119819B (en) * 2017-04-09 2019-06-07 北京工业大学 Assembled external thermal insulation L shape combined wall and the practice with energy-dissipating and shock-absorbing key
CN107119814B (en) * 2017-04-09 2019-05-03 北京工业大学 With lead pipe-coarse sand energy-dissipating and shock-absorbing key external thermal insulation linear type combined wall and the practice
CN107165307A (en) * 2017-05-27 2017-09-15 重庆龙港活动房屋有限公司 Light steel integrated assembled type wall
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