Background technique
Novel wall plate is the important component of assembled architecture, with the hair of social progress and building industrialization
Exhibition, proposes the performance requirement of higher diversification to wall board, other than requiring certain intensity, also requires to have
The performances such as good durability, lightweight, heat preservation, sound insulation, heat-insulated, fire prevention, waterproof, novel wall plate common at present are main
Have: PC structural wall board, autoclaved aerated concrete slab, light lath for building partition wall, steel wire mesh frame polystyrene battenboard, gypsum
Hollow lath, light-weight multi-hole partition wall batten, metal skinned sandwich panel, Thistle board, fiber reinforcement silicon
Sour calcium plate, fiber reinforcement low alkalinity cement building slab, vinylon fibre enhance cement board, and all of above wall board is producing
There are such-and-such deficiencies with application link, such as: the production technology having needs high temperature and pressure, process complexity, at high cost, energy
Consumption is big, and some intensity is low, durability is poor, and some bulk density causes greatly fat beams and columns construction cost high, some poor thermal insulation property energy conservations
Ineffective, some fire protecting performances are poor, and some poor waterproof properties, some soundproof effects are poor, each has something to recommend him in a word, therefore, in reality
When border is applied to assembled architecture, being applied in combination for two or more, period low so as to cause construction efficiency can only be carried out
Long, at high cost, waste of material is serious.
The current common plate of assembled architecture haves the defects that certain in various degree: 1. glass magnesium board material durability is poor,
As the variation of time is easily cracked, the problems such as dusting, service life is seriously affected, and there is height to contain in glass magnesium material
The chloride ion of amount can generate serious corrosiveness to metal;Warpage returns the problem of halogen, the moisture absorption and fails effectively to be solved always
Certainly;2. the compound board finish of calcium silicates and sandwich layer can be easily separated cracking, over time, surface layer and sandwich layer are easy to appear disengaging
It even cracks, causes the destruction of wall, and then influence safety and durability that wall uses;3. PC structural wall board plate bulk density
It is larger, building cost is high.The assembled architecture plate of technical method production at present, is up to state standards in proof strength
Under the premise of it is required that, the bulk density of plate generally all in 1000kg/m3 or more, cannot continue to reduce, so as to cause building bearing component
It increases, self weight increases, basis investment and construction cost increase;4. building heat preservation performance is poor, there is still a need for again after the installation is completed for plate
External thermal insulation is done in building envelopes to reach power conservation requirement.
Current architectural exterior insulation still carries out in such a way that house builds up later site operation, comes from the actual effect of many years
It sees, there is many hidden danger for exterior insulation application work, and either using inferior materials and turning out substandard goods or constructing lack of standardization has generation and very more
Hardly possible investigation in place, in addition, exterior insulation is mostly that point sticky or line are viscous in the construction process, cannot accomplish thermal insulation material and foundation wall
Gross area bonding, above many reasons cause the security risk of current exterior insulation more, because fire and high wind fall off and lead
The disaster of cause happens occasionally, and very big loss is brought to the safety of life and property of broad masses of the people.
Utility model content
The utility model aims to solve the problem that the above problem, to provide a kind of light weight, intensity height, insulation, waterproofness
Energy is good, durability is good, there is no delamination splittings or the steel skeleton to fall off to enhance heat preservation maintenance integrated exterior wall plate.
The utility model solves described problem, the technical solution adopted is that:
A kind of steel skeleton enhancing heat preservation maintenance integrated exterior wall plate, including the polymerization of polymer cement concrete layer, lightweight aggregate
Object cement concrete layer, graphite polystyrene board insulating layer, steel skeleton, polymer cement concrete layer are arranged three layers, exposed polymerization
It is provided with graphite polystyrene board insulating layer between object cement concrete layer and the polymer cement concrete layer of centre, to constitute plate
It is poly- to be provided with lightweight aggregate for material insulation portion between intermediate polymer cement concrete layer and the polymer cement concrete layer of interior dew
It closes object cement concrete layer and collectively forms plate construction portion with steel skeleton, wherein steel skeleton includes C-type steel frame and frame
The ribs and the C-type steel frame cold-drawn low-carbon wire net that underrun spot welding connects up and down of centre connection, intermediate polymerization
The polymer cement concrete layer of object cement concrete layer and Nei Lu are just by two layers of cold-drawn low-carbon wire net packet in steel skeleton
In being rolled in, glass fiber mesh is embedded in the polymer cement concrete layer of exposed polymer cement concrete layer and interior dew
Ge Bu.
The utility model by adopting the above technical scheme, compared with prior art, the feature protruded is:
1. light weight, intensity height, insulation, waterproof performance are good, durability is good, there is no delamination splitting or the feelings to fall off
Condition.
2. plate belongs to building enclosure and heat insulation integrated Side fascia, it is divided into structure division and service portion by function, two
Partial effective combination was so that plate itself had both had every excellent properties of lightweight wall plate, but also with the effect of insulation,
It no longer needs to do exterior insulation after installation, plate is all completed by prefabrication, greatly improves the assembly rate of building, separately
Outside, the overall thickness of plate has sufficiently saved space in 200mm or so, increases the usable floor area in house.
3. the whole bulk density of plate is not higher than 700Kg/m3, very convenient in actual transport, installation process, danger system
Number is low.
Preferably, the further technical solution of the utility model is:
Heat preservation of board portion extends outwardly with respect to plate structural portion or is inwardly indented setting, and the insulating layer of plate is for structure sheaf
It is reasonable extension and retraction, effectively realize insulating layer to the package of structure sheaf and building structure, and be board material splice
The plate stitch at place leaves efficient operation space, has effectively blocked building external backplate material cold bridge to the shadow of house insulation performance
It rings.
Specific embodiment:
Below with reference to embodiment, the utility model is described in further detail, and purpose, which is only that, more fully understands the utility model
Content, therefore, the cited case are not intended to limit the protection scope of the utility model.
Referring to Fig. 1, Fig. 2, a kind of steel skeleton enhancing heat preservation maintenance integrated exterior wall plate, including polymer cement concrete layer
2, lightweight aggregate polymer cement concrete layer 4, graphite polystyrene board insulating layer 3, steel skeleton 5, polymer cement concrete layer 2 are arranged
Three layers, the major function of exposed polymer cement concrete layer 2 is used as the protective layer of graphite polystyrene board insulating layer 3, exposed
Polymer cement concrete layer 2 and centre polymer cement concrete layer 2 between be provided with graphite polystyrene board insulating layer 3,
To constitute heat preservation of board portion, set between intermediate polymer cement concrete layer 2 and the polymer cement concrete layer 2 of interior dew
It is equipped with lightweight aggregate polymer cement concrete layer 4 and collectively forms plate construction portion with steel skeleton 5, wherein steel skeleton 5 includes
Ribs and C-type steel frame the cold-drawn low-carbon steel that underrun spot welding connects up and down connected among C-type steel frame and frame
The polymer cement concrete layer 2 of silk screen, intermediate polymer cement concrete layer 2 and Nei Lu are just by two in steel skeleton 5
In layer cold-drawn low-carbon wire net is wrapped in, the polymer cement concrete layer 2 of exposed polymer cement concrete layer 2 and Nei Lu
In be embedded with fiberglass gridding cloth 1, improve cracking resistance.
Heat preservation of board portion extends outwardly with respect to plate structural portion or is inwardly indented setting, extension or retraction size≤300mm,
Reasonable extension and retraction of the insulating layer of plate for structure sheaf, effectively realize insulating layer to structure sheaf and building structure
Package, and leave efficient operation space for the plate stitch at board material splice, effectively blocked building external backplate material cold
Influence of the bridge to house insulation performance.
The production method of steel skeleton enhancing heat preservation maintenance integrated exterior wall plate:
(1) modulation composite polymer polymer modifiers, raw material have in advance: foaming agent (5%), foam stabilizer (3%), diminishing
Agent (30%), hydrophober (10%), redispersable latex powder (30%), lithium carbonate (5%), precipitated calcium carbonate (12%).
(2) prepared by polymer cement concrete: water (water temperature controls 40 ± 5 DEG C), macromolecule are sequentially added in blender
Polymer modifiers and alkaline-resisting anti-crack fiber stir two minutes, keep modifying agent completely soluble in water, and generate a certain amount of
Bubble is continuously added to cementitious material and aggregate later under the rotation of blender, and material continues three points of stirring after adding
Clock.
(3) prepared by lightweight aggregate polymer cement concrete: water is sequentially added in blender, and (water temperature control 40 ± 5 is Celsius
Degree), high molecular polymer modifying agent and alkaline-resisting anti-crack fiber, stir two minutes, keep modifying agent completely soluble in water, and produce
Raw obvious bubble is continuously added to cementitious material and aggregate later under the rotation of blender, and material continues after adding
Granules of polystyrene is added later and adjusts bulk density, and controls lightweight aggregate polymer by the adjustment of water consumption for stirring three minutes
The state of cement concrete material.
(4) polymer cement concrete prepared is put into mold well prepared in advance and is struck off (thickness about 3mm),
It is embedded in fiberglass gridding cloth 1 afterwards, strikes off and presses, fiberglass gridding cloth 1 is enable to realize with polymer cement concrete
It effectively combines, continues to pour into polymer cement concrete later, total thickness of feed layer is made to reach 8mm.
(5) one layer of polymeric cement concrete is smeared in the one side of graphite polystyrene board (determining thickness according to design requirement),
It controls with a thickness of 2mm, then downward by charge level, as on polymer cement concrete protective layer.
(6) polymer cement concrete layer 2(thickness 10-20mm is successively poured above graphite polystyrene board insulating layer 3), steel
Skeleton 5(contain rib, net containing cold-drawn low-carbon wire), lightweight aggregate polymer cement concrete layer 4(thickness 90-120mm), polymer water
Cement concrete layer 2(thickness 10-20mm, while being embedded in fiberglass gridding cloth 1), surface is struck off later.
(7) demoulding carries out secondary maintenance after conserving 16 hours in 40 ± 5 DEG C, the curing kilns of humidity > 95%.
The utility model light weight, intensity height, insulation, waterproof performance is good, durability is good, there is no delamination splitting or
The case where falling off.
The steel skeleton 5 of plate includes the ribs (reinforcing bar or steel square tube) and steel connected among C-type steel frame and frame
The cold-drawn low-carbon wire net of frame upper and lower surface spot welding connection, under the action of steel skeleton 5, the overall structure performance of plate is obtained
Reinforce, by prefabricated suspension centre, plate is more convenient in transport, installation process;Also, because of the reinforcement of structural behaviour,
The manufactured size of plate can be significantly increased, to reduce production cost, improve installation effectiveness, effectively enhance the whole of plate
Body performance, realizes production, transport and the installation of large volume component, and is easy to the gold by being preset on C-type steel or ribs
Belong to suspension centre realization quickly to have bad luck and install.
It is directly that graphite polystyrene board insulating layer 3 is prefabricated in plate in plate prefabrication phase, and realize that gross area is viscous
It connects, effectively avoiding in traditional architecture mode can only be by the bonding way such as point sticky or line be viscous, and site operation mistake
In journey because construct it is lack of standardization cause bonding force not enough due to caused by security risk.
Plate belongs to building enclosure and heat insulation integrated Side fascia, is divided into structure division and service portion by function, and two
The effective combination divided was so that plate itself had both had every excellent properties of lightweight wall plate, but also with the effect of insulation, peace
It no longer needs to do exterior insulation after dress, plate is all completed by prefabrication, greatly improves the assembly rate of building, separately
Outside, the overall thickness of plate has sufficiently saved space in 200mm or so, increases the usable floor area in house.
The whole bulk density of plate is not higher than 700Kg/m3, very convenient, the danger coefficient in actual transport, installation process
It is low.
The insulating layer and material layer of plate complete in such a way that innovative technology is using gross area bonding, bond area
Reach 100%, increased adhesive effect, has no longer needed to the polymer cement coagulation of the heat-insulation plate connecting two sides by the way of wearing muscle
Soil layer avoids the generation of cold bridge in building external watch box system, effectively increases the thermal insulation property of external wall system.
Polymer cement concrete layer 2 and lightweight aggregate polymer cement concrete layer 4 are with silicate or normal silicate
Cement is as main cementitious material (can be suitably incorporated flyash or ground granulated blast furnace slag substitution), with common in metallurgy industry
Waste material (iron beneficiation tailing) be aggregate, be suitably incorporated high molecular polymer modifying agent with improve durability, the flexibility of material with
And the package performance to cold-drawn low-carbon wire net and fiberglass gridding cloth 1, and improve the bonding to graphite polystyrene board insulating layer 3
Performance, and the air content in concrete is properly increased by fretting map technology, a high sound insulation and thermal insulation property to a certain extent,
It is made through high molecular polymer modification, effectively raises the water-resistance and weatherability of plate, substantially prolong the use of plate
Service life, service life are not less than traditional armored concrete, and this product has largely used the industrial residue (iron of metallurgy industry
Beneficiation tailing), it had not only created good economic benefit but also had created good social benefit, and consumed industrial waste.
It is Nian Jie that graphite polystyrene board insulating layer and polymer cement coagulation realize gross area, graphite polystyrene board insulating layer and two
The polymer cement concrete layer of side leans on the good adhesion of polymer cement concrete layer itself to connect completely, thermal insulation material
Centre effectively avoids the generation of cold bridge without interspersed reinforcing bar or steel wire.
The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model
Sharp range, it is all with equivalence changes made by the utility model specification and its accompanying drawing content, it is both contained in the utility model
Within interest field.