CN207512084U - A kind of fire rated wall structure applied to tunnel - Google Patents
A kind of fire rated wall structure applied to tunnel Download PDFInfo
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- CN207512084U CN207512084U CN201721121485.5U CN201721121485U CN207512084U CN 207512084 U CN207512084 U CN 207512084U CN 201721121485 U CN201721121485 U CN 201721121485U CN 207512084 U CN207512084 U CN 207512084U
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Abstract
The utility model discloses a kind of fire rated wall structures applied to tunnel.A kind of fire-proof plate, including plate body, the plate body is made of fire proofing material；Adamantine layer is equipped on the outside of the plate body.The fire-proof plate of the utility model has the advantages of intensity is high, and density is small, and high temperature resistant, corrosion resistance is strong, and plasticity is strong, solves the waterproof in tunnel, fire prevention, heat preservation, self-cleaning requirement, while also has the characteristics that environmental protection, low-carbon, energy saving and reproducible.
Description
Technical field
The utility model is related to fire proofing material fields, are in particular a kind of fire rated wall structures applied to tunnel.
Background technology
With the development of science and technology, for a variety of causes such as traffic conveniences, sea can be built between bay both sides, island and continent
Bottom tunnel, such as chunnel, Hongkong and Macro's pearl seabed tunnel.Due to the environment particularity of seabed tunnel, to building tunnel
Material often have particular/special requirement.The particularly fire rated wall structure of seabed tunnel is especially tight to requirements such as temperature, humidity, hardness
Lattice.If fire resistance is not high, just in case fire caused by the factors such as traffic accident occurs, during rescue, cooling water is sprinkled upon height
On the mixed mud wall of temperature, building body will be damaged so as to influence the service life in tunnel, more severe patient can cause the explosion in tunnel, seawater
Can directly it pour in down a chimney into tunnel, consequence is hardly imaginable.
Chinese patent《One kind is used for subaqueous tunnel concrete structure flameproof protection structure》(the patent No.：
CN200720069799.5 fire-proof plate for tunnel) is disclosed, wherein, including tunnel concrete component, fire-proof plate, in tunnel concrete
Setting is equipped with suspender member on component, and fire-proof plate is fixed on tunnel concrete component surface by suspender member.It will be anti-using hanging
Fiery plate is fixed in tunnel, the drawback is that easily aging comes off, life time is short, will be constantly to coming off during use
Fire-proof plate safeguarded.
In addition, some existing tunnels, which are concrete surfaces, smears last layer fireproof coating, this is poor to flameproof effect, and
Life time is short, easily comes off.
Accordingly, it is considered to a kind of high-temperature refractory and the fire-proof plate it is suitable for tunnel.
Utility model content
The purpose of this utility model is that provide a kind of fire wall applied to tunnel in order to overcome the deficiencies of the prior art
Structure.
To achieve the above object, the technical solution of the utility model is：
A kind of fire-proof plate, including plate body, the plate body is made of above-mentioned fire proofing material；The plate body one or both sides
Equipped with adamantine layer.
Its further technical solution is：The thickness of the plate body is 5-50mm；The thickness of the adamantine layer for 0.1-
5mm；The adamantine layer is sintered at a temperature of 400-1000 DEG C.
Applied to tunnel fire proofing wall construction, including wall, above-mentioned fire-proof plate and for fire-proof plate to be fixed on wall
Connector
Its further technical solution is：The connector includes the first connecting portion coupled successively, second connecting portion and the
Three connecting portions, and first connecting portion, second connecting portion and third connecting portion form trench structure；The first connecting portion and fire prevention
Plate is fixedly connected, and the third connecting portion is fixedly connected with wall；The first connecting portion is equipped with avoiding hollow groove, and third connects
Socket part is fixedly connected by avoiding hollow groove and the fixing piece that wall is equipped with.
Its further technical solution is：Several adhesive layers are evenly equipped between the fire-proof plate and wall.
Its further technical solution is：The wall is curved wall or plane wall；When wall is curved wall,
Fire-proof plate is arcuate structure；When wall is plane wall, fire-proof plate is straight panel structure；Sealing is equipped between the fire-proof plate
Glue.
The advantageous effect of the utility model compared with prior art is：The utility model by by aluminosilicate, magnesia,
Silica mixing mixture forms graininess, a diameter of 0.5~8mm at 900 DEG C~1250 DEG C；Particle and calcium carbonate glue
Poured into after knot agent, curing agent mixing shaping dies at a temperature of 180 DEG C~245 DEG C and in die cavity by be forced into 31~
44Mpa simultaneously keeps being processed into the fire proofing material in 35~55 minutes.Fire proofing material can make fire-proof plate, and the fire-proof plate can be used
In the fire rated wall structure of seabed tunnel.Fire-proof plate is fixedly connected by the connector of groove profile with tunnel inner wall, to form fire prevention
Wall construction.The fire-proof plate of the utility model has that intensity is high, density is small, high temperature resistant, corrosion resistance is strong, plasticity is strong, does not stain
Advantage solves the waterproof in tunnel, fire prevention, heat preservation, self-cleaning requirement, while also has long lifespan, not easily to fall off, environmentally friendly, low
Carbon, energy saving and reproducible feature.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is a kind of structure diagram of fire-proof plate specific embodiment of the utility model；
Fig. 2 is a kind of structure diagram of fire-proof plate specific embodiment of the utility model
Fig. 3 is a kind of fire-proof wall of curved wall applied to tunnel fire proofing wall construction specific embodiment of the utility model
Structure；
Fig. 4 is the partial enlarged view at the A of Fig. 3；
Fig. 5 is a kind of connector three-dimensional structure diagram applied to tunnel fire proofing wall construction specific embodiment of the utility model；
Fig. 6 is a kind of fire-proof wall of plane metope applied to tunnel fire proofing wall construction specific embodiment of the utility model
Structure；
Fig. 7 is partial enlarged view at the B of Fig. 6；
Fig. 8 is partial enlarged view at the C of Fig. 7；
Fig. 9 is a kind of fire-proof plate and adhesive layer applied to tunnel fire proofing wall construction specific embodiment of the utility model
Scheme of installation.
Specific embodiment
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
Fig. 1 to Fig. 9 is the drawing of the utility model.
A kind of fire proofing material of the utility model, the material include the component of following weight ratio：
Wherein, the component of binding agent be lithium metasilicate, potassium silicate, at least one of sodium metasilicate in quartz sand, industry sugar
At least one combination；Curing agent component is at least one of lithia, magnesia；Aluminosilicate, magnesia, silica mix
Zoarium forms graininess, a diameter of 0.5~8mm at 900 DEG C~1250 DEG C；The material is by the particle and carbonic acid
Shaping dies heating compacting is poured into after calcium, binding agent, curing agent mixing into bentonite is further included, the component of weight ratio is
5-10 parts.
Wherein, when binding agent is lithium metasilicate and industry sugar mixing, the component of weight ratio is：
15-25 parts of lithium metasilicate；
Industrial 5-10 parts of sugar；
Or when binding agent component is lithium metasilicate and quartz sand, the component of weight ratio is：
15-25 parts of lithium metasilicate
5-10 parts of quartz sand；
Or when binding agent component is potassium silicate and industry sugar mixing, the component of weight ratio is：
15-25 parts of potassium silicate；
Industrial 5-10 parts of sugar；
Or when binding agent component is potassium silicate and quartz sand mixing, the component of weight ratio is：
15-25 parts of potassium silicate；
5-10 parts of quartz sand；
Or when binding agent component is sodium metasilicate and quartz sand mixing, the component of weight ratio is：
15-25 parts of sodium metasilicate；
5-10 parts of quartz sand；
Or when binding agent component is sodium metasilicate and industry sugar mixing, the component of weight ratio is：
15-25 parts of sodium metasilicate；
Industrial 5-10 parts of sugar；
Or when binding agent component is lithium metasilicate, potassium silicate and industry sugar mixing, the component of weight ratio is：
5-12 parts of lithium metasilicate；
5-13 parts of potassium silicate；
Industrial 5-10 parts of sugar；
Or when binding agent component is lithium metasilicate, sodium metasilicate and industry sugar mixing, the component of weight ratio is：
5-12 parts of lithium metasilicate；
5-13 parts of sodium metasilicate；Potassium silicate, sodium metasilicate
Industrial 5-10 parts of sugar；
Or when binding agent component is potassium silicate, sodium metasilicate and industry sugar mixing, the component of weight ratio is：
5-13 parts of potassium silicate；
5-12 parts of sodium metasilicate；
Industrial 5-10 parts of sugar；
Or when binding agent component is that lithium metasilicate, potassium silicate and quartz sand mix, the component of weight ratio is：
5-13 parts of lithium metasilicate；
5-12 parts of potassium silicate；
5-10 parts of quartz sand；
Or when binding agent component is that lithium metasilicate, sodium metasilicate and quartz sand mix, the component of weight ratio is：
5-12 parts of lithium metasilicate；
5-13 parts of sodium metasilicate；
5-10 parts of quartz sand；
Or when binding agent component is that potassium silicate, sodium metasilicate and quartz sand mix, the component of weight ratio is：
5-13 parts of potassium silicate；
5-12 parts of sodium metasilicate；
5-10 parts of quartz sand；
Or when binding agent component is lithium metasilicate, potassium silicate, sodium metasilicate and quartz sand, industry sugar mixes, weight ratio
Component is：
Or when curing agent component is lithia and magnesia mixing, the component of weight ratio is：
1-4 parts of lithia；
4-6 parts of magnesia.
Above-mentioned particle is formed at a temperature of 750 DEG C~1000 DEG C；The material is by particle and calcium carbonate, binding agent, curing
Agent at a temperature of 180 DEG C~245 DEG C in die cavity by being forced into 31~44Mpa and keeping being process for 35~55 minutes,
Its density is 500-650Kg/m3。
Preferably, in order to which aluminosilicate, magnesia, aluminium oxide mix more abundant, the temperature formed may be
1800~2200 DEG C, and formed in the 30~60Mpa that pressurizes.
Embodiment 1：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 42Kg at 980 DEG C；Calcium carbonate 15Kg；
Binding agent 25Kg is lithium metasilicate and quartz sand (wherein sodium metasilicate is 20Kg, quartz sand 5Kg)；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 5Kg, lithia 3Kg).
Forming pressure 35Mpa, curring time are 30 minutes, and temperature is 215 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 560Kg/m3。
Embodiment 2：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 48Kg at 1080 DEG C；Calcium carbonate 16Kg；
Binding agent 28Kg is lithium metasilicate and industry sugar (wherein sodium metasilicate is 20Kg, industrial sugar 8Kg)；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 5Kg, lithia 3Kg).
Forming pressure 35Mpa, curring time are 30 minutes, and temperature is 235 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 550Kg/m3。
Embodiment 3：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 50Kg at 1000 DEG C；Calcium carbonate 16Kg；
Binding agent 28Kg is that potassium silicate and industry sugar mix (wherein potassium silicate is 20Kg, industrial sugar 8Kg)；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 5Kg, lithia 3Kg).
Forming pressure 35Mpa, curring time are 30 minutes, and temperature is 235 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 550Kg/m3。
Embodiment 4：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 40Kg at 1100 DEG C；Calcium carbonate 16Kg；
Binding agent 28Kg is potassium silicate and quartz sand mixing (wherein potassium silicate is 20Kg, quartz sand 8Kg)；
Curing agent 9Kg is magnesia and lithia (wherein lithium metasilicate is 5Kg, lithia 4Kg).
Forming pressure 38Mpa, curring time are 45 minutes, and temperature is 230 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 550Kg/m3。
Embodiment 5：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 55Kg at 1000 DEG C；Calcium carbonate 19Kg；
Binding agent 30Kg is sodium metasilicate and quartz sand mixing (wherein sodium metasilicate is 20Kg, quartz sand 10Kg)；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 4Kg, lithia 4Kg).
Forming pressure 40Mpa, curring time are 45 minutes, and temperature is 240 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 580Kg/m3。
Embodiment 6：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 45Kg at 1050 DEG C；Calcium carbonate 16Kg；
Binding agent 28Kg, be lithium metasilicate, potassium silicate and the mixing of industry sugar (wherein lithium metasilicate is 10Kg, potassium silicate 10Kg,
Industrial sugar 8Kg)；Bentonite 8Kg；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 4Kg, lithia 4Kg).
Forming pressure 45Mpa, curring time are 44 minutes, and temperature is 245 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 610Kg/m3。
Embodiment 7：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 45Kg at 1100 DEG C；Calcium carbonate 16Kg；
Binding agent 35Kg, be potassium silicate, sodium metasilicate and the mixing of industry sugar (wherein lithium metasilicate is 13Kg, sodium metasilicate 12Kg,
Industrial sugar 10Kg)；Bentonite 10Kg；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 3Kg, lithia 5Kg).
Forming pressure 40Mpa, curring time are 45 minutes, and temperature is 240 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 630Kg/m3。
Embodiment 8：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 50Kg at 1200 DEG C；Calcium carbonate 18Kg；
Binding agent 35Kg, be lithium metasilicate, sodium silicate and quartz sand mixing (wherein lithium metasilicate is 13Kg, sodium metasilicate 12Kg,
Quartz sand 10Kg)；Bentonite 10Kg；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 3Kg, lithia 5Kg).
Forming pressure 40Mpa, curring time are 45 minutes, and temperature is 235 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 635Kg/m3。
Embodiment 9：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 40Kg at 1250 DEG C；Calcium carbonate 20Kg；
Binding agent 35Kg is that (wherein lithium metasilicate is 13Kg, potassium silicate 12Kg, stone for lithium metasilicate, potassium silicate and quartz sand mixing
Sand 10Kg)；Bentonite 10Kg；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 3Kg, lithia 5Kg).
Forming pressure 40Mpa, curring time are 45 minutes, and temperature is 235 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 635Kg/m3。
Embodiment 10：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 40Kg at 1200 DEG C；Calcium carbonate 20Kg；
Binding agent 35Kg, be lithium metasilicate, potassium silicate, sodium metasilicate and quartz sand, industry sugar mixing (wherein lithium metasilicate is 5Kg,
Potassium silicate 8Kg, sodium metasilicate 7Kg, quartz sand 10Kg)；Bentonite 10Kg；
Curing agent 8Kg is magnesia and lithia (wherein lithium metasilicate is 3Kg, lithia 5Kg).
Forming pressure 40Mpa, curring time are 50 minutes, and temperature is 235 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 640Kg/m3。
Embodiment 11：
It is made of after the component mixing of following weight：
Aluminosilicate, magnesia, silica mixture form particle 38Kg at 1200 DEG C；Calcium carbonate 20Kg；
Binding agent 35Kg is that lithium metasilicate and industry sugar mix (wherein lithium metasilicate is 25Kg, industrial sugar 10Kg)；Bentonite
10Kg；
Curing agent 8Kg is magnesia (wherein lithia 8Kg).
Forming pressure 40Mpa, curring time are 50 minutes, and temperature is 235 DEG C, after tested, the fire prevention finally to form out
The density of thermal insulation material is 630Kg/m3。
The combustibility of the utility model fire proofing material reaches A1 grades, and thermal conductivity factor is 0.035~0.0664W/ (m.k)
(25 DEG C), the compression strength of each embodiment is 630-680Kpa, and tensile strength is 100-150Kpa.By the various embodiments described above
As can be seen that since the density of particle is small, even if during its deal increase, the density of the utility model material will not increase too
It is more；And the medium density of particle, the density of binding agent are big, during their deal increase, can lead to the utility model material
Density increases.In above-described embodiment 8,9,10, bentonite is added to, bentonite is with cohesive force is strong, plasticity is high, demoulding
Good, the features such as gas permeability is excellent, physical and chemical performance is stablized under high temperature hygrometric state condition.In addition, the most important characteristic of bentonite is resistance to
Hot degree is high, can also keep distinctive viscosity at high temperature immediately.Therefore it is anti-for doing when the utility model fireproof and heat-insulating material
During fiery plate material, there is the advantages that density is small, and compression strength is high, and tensile strength is high, and plasticity is good, and fire resistance is strong.
A kind of fire-proof plate Q, as depicted in figs. 1 and 2, including plate body 10, plate body 10 is made of above-mentioned fire proofing material, and plate
10 outside of body is equipped with adamantine layer 20.Wherein, adamantine layer 20 can bear high temperature and play fireproofing function, and 20 surface of adamantine layer is smooth,
The miscellaneous meeting Automatic-falling such as dust, plays self-cleaning effect.After plate body 10 is pressed into the plate body for being suitble to needs by above-mentioned fire proofing material,
Then it is sintered adamantine layer 20 in 10 side of plate body or is all sintered adamantine layer 20 in both sides.
Preferably, the thickness of plate body is 5-50mm.
Preferably, the thickness of adamantine layer 20 is 0.1-5mm.Adamantine layer 20 be sintered at a temperature of 400-1000 DEG C and
Into.
In other embodiment, 10 both sides of plate body can also be sintered adamantine layer 20.
Above-mentioned light-weight fireproof plate is frequently utilized for the fire rated wall structure in tunnel, particularly seabed tunnel.Certainly, it is other place
Fire rated wall structure also can be used, such as indoor wall, the exterior wall of building or other need fireproof local.Since density is small, together
The fire-proof plate weight of volume is light and handy, easy for installation, and transport and storage are more convenient.
Applied to tunnel fire proofing wall construction, such as Fig. 3 to Fig. 9, including wall 40, above-mentioned fire-proof plate Q and for that will prevent fires
Plate Q is fixed on the connector 30 of wall 40.
Connector 30 includes the first connecting portion 31, second connecting portion 32 and the third connecting portion 33 that couple successively, and first
Connecting portion 31, second connecting portion 32 and third connecting portion 33 form trench structure.First connecting portion 31 is fixedly connected with fire-proof plate,
And the third connecting portion 33 is fixedly connected with wall.First connecting portion 31 is equipped with avoiding hollow groove 34, and third connecting portion 33 passes through
Avoiding hollow groove 34 is fixedly connected with the fixing piece that wall is equipped with.
Specifically, fire-proof plate Q is fixedly connected by fastening screw 50 and first connecting portion 31.Fastening screw 50 is countersunk head spiral shell
Silk, first connecting portion 31 is directly anchored to through fire-proof plate Q.Wherein, fixing piece 60 is expansion bolt, during installation,
Expansion bolt is first fixed on wall 40, and then connector is fastened on expansion bolt by nut, the effect of avoiding hollow groove 34
It is convenient wrench or sleeve clamp nut.Moreover, expansion bolt and nut are respectively positioned on the inside of trench structure.
Meanwhile avoiding hollow groove 34 can also be used as the installation position of installation expansion bolt.Specifically, connector 30 can be from expansion
The installation of bolt side is entered, and connector 30 is fixedly connected with expansion bolt by nut and gasket.
For easy for installation and fire-proof plate Q installation fixing, several bondings are evenly equipped between fire-proof plate Q and wall 40
Oxidant layer 41.Wherein, adhesive layer 41 is mortar, concrete etc..Preferably, between being equipped between two adjacent adhesive layers 41
Every arrangement, so that when fastening fire-proof plate Q, there are enough spaces to be deformed to accommodate adhesive layer 41, prevent adhesive layer 41 from filling
Into connector 30.Meanwhile 41 arranged for interval of adhesive layer, be conducive to the dismounting in later maintenance.
Wherein, wall 40 is curved wall or plane wall；When wall 40 is curved wall, fire-proof plate Q is arc knot
Structure is spliced by several arc fire-proof plates Q, forms the fire-proof plate layer to match with the radian of curved wall.When wall 40 is
During plane wall, fire-proof plate Q is straight panel structure.Preferably, in order to which fire rated wall structure is even closer, flameproof effect is better, prevents
Fluid sealant 70 is equipped between fiery plate Q.Preferably, fluid sealant 70 is the adhesive glue that fire prevention coefficient is A grades.
If wall 40 is plane wall, the angular position of wall 40 is oblique angle transition, thus, the phase of oblique angle transition position
The end face of two pieces of fire-proof plate Q of neighbour is equipped with slope, so that two pieces of fire-proof plate Q can be seamlessly connected during splicing.
The utility model fire-proof plate can be applied to the exterior wall of various building structure or the fire rated wall structure of interior wall；Its shape
It can change according to the shape of exterior wall or interior wall.The shape of fire-proof plate, size can special forms according to the shape of construction wall
The processing of state and size.Since the original surface of each building wall matrix is not necessarily complete plane, so for certain walls
Body needs to increase a screed-coat (alignment material should use flexible waterproof putty).Specific requirement is：(1), except air entrained concrete
Outside wall, the outside of base course wall should have cement mortar screeding layer, and adhesion strength should meet related request, cement mortar screeding layer
Thickness can be determined according to the flatness of base course wall, but no less than 12mm；(2), base course wall is concrete walls, steam pressure ash
When sanded brick and silicate brick masonry, make interface using concrete interface agent between base course wall wall layers and cement mortar screeding layer
Layer；(3), when base course wall is aerated concrete masonry or exterior wall, surface should brushing special interface agent；Also it can brush specially
With the thin layer cement mortar screed-coat that thickness 10mm is after interfacial agents.
A kind of construction method of tunnel fire proofing wall construction, prior to mounting fixing parts 60 on wall 40, and by connector 30
It is fixedly connected with fixing piece 60；Then adhesive layer 41 is adhered to wall 40 or fire-proof plate Q, fire-proof plate Q is fixed on wall
40 surface of body；Finally using equipped with fastener fire-proof plate Q and connector 30 are fixedly connected, and is filled between fire-proof plate Q
Fireproof seal gum 70.Wherein, adhesive layer 41 needs short with setting time, and cohesive force is strong, and plasticity is preferable, makes the mistake in installation
Cheng Zhong, convenient for pre-fixing for fire-proof plate Q.
The utility model is by the way that aluminosilicate, magnesia, silica mixing mixture are formed at 900 DEG C~1250 DEG C
Graininess, a diameter of 0.5~8mm；Particle poured into after being mixed with calcium carbonate, binding agent, curing agent shaping dies 180 DEG C~
By being forced into 31~44Mpa and keeping being processed into the fire proofing material in 35~55 minutes at a temperature of 245 DEG C and in die cavity.
Fire proofing material can make fire-proof plate, and the fire-proof plate can be used for the fire rated wall structure of seabed tunnel.Fire-proof plate passes through groove profile
What connector was fixedly connected with tunnel inner wall, to form fire rated wall structure.The fire-proof plate of the utility model has intensity height, density
Small, high temperature resistant, corrosion resistance are strong, plasticity is strong, the advantages of not staiing, solve the waterproof in tunnel, fire prevention, heat preservation, it is self-cleaning will
It asks, while also there is long lifespan, not easily to fall off, environmental protection, low-carbon, energy saving and reproducible feature.
The above only further illustrates the technology contents of the utility model with embodiment, in order to which reader is easier to manage
Solution, but the embodiment for not representing the utility model is only limitted to this, and any technology done according to the utility model extends or creates again
It makes, is protected by the utility model.
Claims (5)
1. one kind is applied to tunnel fire proofing wall construction, which is characterized in that including wall, fire-proof plate and for fire-proof plate to be fixed
In the connector of wall；The connector includes the first connecting portion, second connecting portion and the third connecting portion that couple successively, and the
One connecting portion, second connecting portion and third connecting portion form trench structure；The first connecting portion is fixedly connected with fire-proof plate, and
The third connecting portion is fixedly connected with wall；The first connecting portion is equipped with avoiding hollow groove, and third connecting portion passes through empty avoiding
Slot is fixedly connected with the fixing piece that wall is equipped with；
The fire-proof plate includes plate body, and the plate body is made of fire proofing material；The plate body one or both sides are equipped with adamantine layer.
It is 2. according to claim 1 a kind of applied to tunnel fire proofing wall construction, which is characterized in that the fire-proof plate and wall
Adhesive layer is equipped between body.
It is 3. according to claim 1 a kind of applied to tunnel fire proofing wall construction, which is characterized in that the wall is arc
Wall or plane wall；When wall is curved wall, fire-proof plate is arcuate structure；When wall is plane wall, fire-proof plate
For straight panel structure；Fluid sealant is equipped between the fire-proof plate.
It is 4. according to claim 1 a kind of applied to tunnel fire proofing wall construction, which is characterized in that the thickness of the adamantine layer
It spends for 0.1-5mm.
It is 5. according to claim 1 a kind of applied to tunnel fire proofing wall construction, which is characterized in that the thickness of the plate body
For 10-50mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721121485.5U CN207512084U (en) | 2017-09-01 | 2017-09-01 | A kind of fire rated wall structure applied to tunnel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721121485.5U CN207512084U (en) | 2017-09-01 | 2017-09-01 | A kind of fire rated wall structure applied to tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042106A1 (en) * | 2017-09-01 | 2019-03-07 | 陆宇皇金建材（河源）有限公司 | Fire-proof material and fire-proof plate, and firewall structure for tunnels and construction method |
| CN109812290A (en) * | 2019-04-12 | 2019-05-28 | 李国栋 | A kind of tunnel intelligent fire-fighting system |
-
2017
- 2017-09-01 CN CN201721121485.5U patent/CN207512084U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042106A1 (en) * | 2017-09-01 | 2019-03-07 | 陆宇皇金建材（河源）有限公司 | Fire-proof material and fire-proof plate, and firewall structure for tunnels and construction method |
| US11440845B2 (en) | 2017-09-01 | 2022-09-13 | Luyu Royal Gold Building Materials (Heyuan) Co., Ltd | Fireproof material and fireproof plate, and fireproof wall structure for tunnel and construction method |
| CN109812290A (en) * | 2019-04-12 | 2019-05-28 | 李国栋 | A kind of tunnel intelligent fire-fighting system |
| CN109812290B (en) * | 2019-04-12 | 2020-12-22 | 山西水务集团建设投资有限公司 | Tunnel intelligent fire-fighting system |
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