CN107842125A - High strength anti-explosion wall with shock-absorbing capacity - Google Patents
High strength anti-explosion wall with shock-absorbing capacity Download PDFInfo
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- CN107842125A CN107842125A CN201710819871.XA CN201710819871A CN107842125A CN 107842125 A CN107842125 A CN 107842125A CN 201710819871 A CN201710819871 A CN 201710819871A CN 107842125 A CN107842125 A CN 107842125A
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- explosion
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- shock
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
Abstract
The present invention relates to a kind of high strength anti-explosion wall with shock-absorbing capacity, belong to structural engineering field.Including attenuator, superhigh tenacity concrete, rock-wool heat insulation plate, flame-retardant board, block blast-proof materials, high spin system packed layer, zinc-plated explosion-proof flaggy and high-intensity anti-cracking impervious concrete；High strength anti-explosion wall prioritizing selection with shock-absorbing capacity is square and rectangle, wall body structure is in symmetrical expression, it is attenuator, superhigh tenacity concrete, rock-wool heat insulation plate, flame-retardant board, block blast-proof materials, high spin system packed layer, zinc-plated explosion-proof flaggy and high-intensity anti-cracking impervious concrete successively from centre to outside, the explosion-proof side outermost layer of wall is provided with explosive-proof sealed clay.Explosion-proof capabilities of the present invention are strong, deformability is big, anti-crack ability is high, stability is big, in light weight, seepage capability is high, can significantly control disaster caused by exploding, and effectively act as cracking resistance, antiseepage and explosion-proof effect, improve the safety coefficient of anti-explosion wall.
Description
Technical field
The invention belongs to structural engineering field, more particularly to a kind of high strength anti-explosion wall with shock-absorbing capacity.
Background technology
The products such as all kinds of inflammable and explosive petrochemical industries, huge casualties and economic damage are caused due to blast often
Lose, in order to control fire and loss caused by blast to greatest extent, it is necessary to develop the good blast wall of explosion-proof effect, particularly
In storehouse, target range, dormitory, ammunition depot, command post, garage, hangar, oil depot, equipment room, transit depot, bomb disposal institute, battlefield doctor
The military fortification base such as institute and inspection post, and the Product processing factory such as all kinds of inflammable and explosive petrochemical industries, often due to blast
And huge casualties and economic loss are caused, in order to control fire and loss caused by blast, the army of building to greatest extent
Thing safety anti-explosive wall, three-dimensional fortification blast wall, training base blast wall, field operation material depot blast wall, field campsite blast wall,
Dangerous goods store blast wall, chemical plant blast wall, oil plant blast wall, firecracker factory blast wall, warehouse blast wall, military camp barracks
The series engineerings such as blast wall are very necessary.For this it is a series of the problem of, the described one kind of the design invention carries shock-absorbing capacity
High strength anti-explosion wall it is very firm, cracking resistance is high, and protecting against shock ability is strong, can bear great surge, resistance to blast pressure
Power is good, and antiknock is very competent, intensity is high, deformability is very big, shock-absorbing capacity is good, anti-crack ability is high, and anti-permeability performance is high, can
To absorb energy caused by blast impulse to greatest extent, explosion-proof effect is very good, and disaster caused by blast can be carried out
Obvious control, can effectively act as the impervious and explosion-proof effect of cracking resistance.At present, terrified problem swashs increasingly in the world
Strong, each state is all attacked strick precaution the terrorist bombings as a difficult task, and the political forms in China are more stable, but equally not
Can general idea, in some special places, such as oil depot, airport, railway station etc., it is necessary to check the vehicle crew of disengaging,
Unexpected generation is prevented, particularly accomplishes significant damage caused by preventing blast, such as：The attack of terrorism to public land is prevented
Shield, therefore, it is necessary to a kind of blast wall that can be played a protective role is researched and developed, to be protected the attack of terrorism and to be met an urgent need,
Particularly in the case of the terrorist bombings, the personal safety of the anti-probably personnel such as army and police can be effectively protected.The blast wall of the design invention
Can be widely applied to perimeter security and defence, the region of search of explosive and contraband, ammunition compound, personnel and material blindage,
Point of observation, defence shooting position, check-point, border check point etc..The height with shock-absorbing capacity of the design invention
Intensity blast wall is just being in order at the consideration to protecting many-sided potential dangers such as existing fabric structure, explosion-proof control, is having
Around the device for potential danger of exploding, and this blast wall should be set to be protected by around the equipment for having larger explosion danger.
The content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of high strength anti-explosion with shock-absorbing capacity
Wall, antiknock ability, non-deformability and the anti-crack ability of blast wall are lifted to greatest extent, significantly reduce calamity caused by blast
Evil.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of high strength anti-explosion wall with shock-absorbing capacity, including explosive-proof sealed clay (1), high-intensity anti-cracking impervious concrete
(2), reinforcement bar support dagger (3), zinc-plated explosion-proof flaggy (4), block blast-proof materials (5), high spin system packed layer (6), rock wool
Warming plate (7), flame-retardant board (8), attenuator (9), afterwards superhigh tenacity concrete (10), pressure support bar (11), front tension bar (12), guarantor
Shield side wall (13), explosion-proof side wall (14), anticracking steelframe (15), Ultra-high-strength steel bar (16) and superhigh intensity grab ground steel nail
(17)；High strength anti-explosion wall prioritizing selection with shock-absorbing capacity is square and rectangle, wall body structure are in symmetrical expression, from centre to outer
Side be successively attenuator (9), superhigh tenacity concrete (10), rock-wool heat insulation plate (7), flame-retardant board (8), block blast-proof materials (5),
High spin system packed layer (6), zinc-plated explosion-proof flaggy (4) and high-intensity anti-cracking impervious concrete (2), in the explosion-proof side of wall most
Outer layer is that high-intensity anti-cracking impervious concrete (2) outer layer is provided with explosive-proof sealed clay (1)；The superhigh tenacity concrete (10)
In multiple attenuators (9) are preferentially set, and attenuator (9) is preferentially uniformly distributed, and it is horizontal, vertical be in a row equally spaced, it can
Efficiently reduce impulsive force of the explosion time shock wave to wall, resist shock wave of the explosion time to anti-explosion wall, blast wall by
To during impact, wall can first absorb the impulsive force of a part, and the impulsive force of a part is then reabsorbed by attenuator (9), can be with
Remaining impact energy is effectively consumed, while ensures that wall will not crush easily, wall rupture can be effectively prevented from, reduce punching
Ripple potential safety hazard to caused by the equipment of anti-explosion wall protection side wall (13) side and personnel is hit, makes anti-explosion wall intensity more
Height, it can greatly bear impulsive force caused by explosion time；Anticracking steelframe (15) is provided with the protection side wall (13),
And set anyhow on its surface, can effectively protect wall when wall is by blast impulse, made the anti-folding of whole wall and resist
Curved ability improves a lot, be provided with explosion-proof side wall (14) Ultra-high-strength steel bar (16) can also effectively improve it is anti-
The fastness and fecundity of quick-fried side wall (14), strengthen anti-folding, bending resistance and the ability of antiknock of whole wall, and intersect and set
Put, while press support bar (11) to be connected with ground after being provided with protection side wall (13), set on explosion-proof side wall (14)
It is equipped with front tension bar (12) to be connected with ground, is pressed after described on support bar (11) and be provided with attenuator (9), when anti-explosion wall is by quick-fried
During fried impact, anti-explosion wall can first absorb the energy of a part, and the energy of a part is then reabsorbed by attenuator (9), remaining
Impact energy ground is delivered to by rear pressure support bar (11), in anti-explosion wall after pressure support bar (11) can be by explosion-proof side wall
(14) the blast load effect born on is delivered to ground, while front tension bar (12) in turn ensure that the self-stabilization energy of anti-explosion wall
Power, overall resistant slide and resistance to capsizing, when bearing Blast Load, it is ensured that the maximum energy-absorbing of anti-explosion wall, make
Its stability is stronger, and anti-explosion wall is less likely to occur to deform when by Explosive Shock Loading, so as to effectively absorb blast
Impact energy；The superhigh intensity grabs ground steel nail (17) and is preferentially evenly distributed on the high strength anti-explosion wall with shock-absorbing capacity
Below overall structure.
Further, described superhigh tenacity concrete (10) is that trickle reinforcing fiber (fiber is added in cement mortar
Preferentially it is blended using explosion-proof steel fibre, explosion-proof carbon fiber, implosion guard fiber and anti-explosion polypropylene fiber and other material, and
The volume content of fiber is 5 ~ 7%), a kind of higher than the toughness of standard concrete 100 times, new coagulation of high 3 times of intensity is made
Soil, superhigh tenacity concrete (10) are suitable for the requirement that need to be bent without fractureing, are particularly suitable for anti-explosion wall antidetonation and antiknock
The requirement of fried impact, and the impact resistance of superhigh tenacity concrete (10) and anti-pressure ability are high, have preferably elasticity,
Attenuator (9) is provided with superhigh tenacity concrete (10) simultaneously, blast punching can be farthest absorbed when exploding and occurring
Caused energy is hit, ensures that anti-explosion wall can not crush easily, ensures the integrality of wall, make the stability and peace of anti-explosion wall
Full performance greatly improves.
Further, described rock-wool heat insulation plate (7) is for primary raw material, through melting with basalt and other natural crystals etc.
After change, cotton process processed is centrifuged using international advanced four-roller, Black Warrior cotton rock high temperature fusibility is got rid of and pulls into 4~7 μm of noncontinuity
Fiber, then a certain amount of binding agent, dust laying oil, hydrophober are added in rock wool fibers, by settling, solidifying, the technique such as cutting,
The series of products of different densities are made according to different purposes, it has excellent fire prevention, insulation and sound absorption qualities, is mainly used in preventing
Wall with flues, the fire prevention of fire resistant doorsets and elevator and noise reduction, and there is relatively low thermal conductivity factor, thus rock-wool heat insulation plate (7) every
Hot property is also preferable, and the rock-wool heat insulation plate (7) that density is bigger has higher acoustic absorptivity, so it has given full play to rock
The special performance of cotton, have significant effect in fire prevention, insulation and sound-adsorbing sound-insulating hung etc., reached it is high-quality, efficient, can
Lean on, the target of safety.
Further, described flame-retardant board (8) preferentially uses glass fibre, asbestos, rock wool, silicate, cement and steel
It is mixed Deng material, or (mainly has foam glass, foam concrete, rock wool and inorganic using inorganic heat preserving and heat insulation material
Thermal insulation mortar etc.) it is made, it has resistant to elevated temperatures advantage, the transmission of hot-fluid can be effectively prevented, suitable for common buildings
Retardant applications, and there is higher chemical stability and excellent resistance to ag(e)ing.
Further, described high spin system packed layer (6) is that damping material is added in normal concrete, damping
Material is preferentially using carboxylic styrene butadiene latex, polyester fiber, graphite or silica flour (viscoplasticity high damping material, metal alloy high-damping
Material) etc. in one or more, its volume ratio is 8 ~ 10%, and normal concrete is preferentially using the larger concrete for making of intensity
Form, concrete grade uses C30 ~ C45, and IR fiber 2.5kg ~ 4.5kg is added in every cubic meter of concrete, by
High damping material is added in concrete, improves the damping ratio of concrete, can effectively improve the damping and amortization of concrete structure itself
Can, have very big improvement result to the anti-seismic performance of concrete, the rupture strength of high spin system packed layer (6), tensile strength,
Long durability energy and anti-seismic performance are all higher than normal concrete, and the wall knot of application high spin system packed layer (6)
The influence tool of the local anti-seismic performance of structure and reduction wall body structure under the dynamic loadings such as explosion wave is significantly improved,
It can be used for the fields such as antiseepage, anticracking, sound insulation and antidetonation in engineering.
Further, block blast-proof materials (5) is manufactured using particular aluminum alloy series material and special processing technology
The explosion-suppressing material formed, this aluminum alloy materials have good datonation-inhibition function, when fire occurs for blast, block blast-proof materials
(5) burning of flame can be obstructed, slows down flame propagation velocity, can substantially reduce flame height, beneficial to fire extinguishing, so can be effectively
Ensure that what heat can not be quickly passes through wall, make the temperature of wall protection side wall (13) side be unlikely to rise quickly, carry
The high fire resistance of anti-explosion wall, can be widely used for fuel transport car, tank service truck, oil tank, various storage gasoline, diesel oil, perfume (or spice)
The containers such as Jiao Shui, acetone and tank body it is explosion-proof.
Further, described zinc-plated explosion-proof flaggy (4) is compound by reinforcing fiber cement plate surface-pressure galvanized steel plain sheet
The fire resisting bursting diaphragm formed, flaggy preferentially using closing flaggy, and are preferentially uniformly distributed, are equally spaced, and it is super to be that one kind has concurrently
The high-grade products of high mechanical properties and fire protecting performance, it has excellent explosion-proof, Lightness and fire line, is plated in surface-pressure
Zinc steel plate is not only relatively light, and can increase explosion-proof capabilities, helps to increase shock resistance, makes its firm non-ignitable, Er Qieqi
Fire resisting explosion-proof is strong, has extremely strong durability and special fire line, and substantial amounts of impact is can absorb during blast
Power, it can effectively reduce blast impulse and involve bomb fragments to personal injury and the probability of property loss.
Further, described high-intensity anti-cracking impervious concrete (2) is excellent preferentially using C60 and its concrete of the above
High-quality aggregate, high-quality fine-ground fly-ash, silicon ash, natural zeolite or ultrafine slag are first used, and is preferentially filled in concrete
Fibre reinforced materials (steel fibre, alkali-resistant glass fibre, carbon fiber, aramid fiber, polypropylene fibre or synthetic fibers of nylon coagulation
Soil etc.) to improve the poor tensile property of concrete, ductility difference the shortcomings of, increase the compactness of concrete, fiber content is 6 ~
10%, and appropriate high grade cement is added in concrete, cement can effectively strengthen high-intensity anti-cracking impervious concrete (2) with it is explosion-proof
Bond strength between lute in (1), zinc-plated explosion-proof flaggy (4), cohesive force is more firm between making each layer, whole anti-explosion wall
More compact, high-intensity anti-cracking impervious concrete (2) is as a kind of compression strength is high, non-deformability is strong, density is big, porosity
Material low, anti-permeability performance is strong, corrosion resistance is strong, it can be used as building the blast wall to withstand shocks with explosive load, in antidetonation
And it is explosion-proof in be widely used, the characteristics of high-intensity anti-cracking impervious concrete (2) is maximum is compression strength height, is had
Mixed doubt soil 4~6 times of preferable antidetonation, shock resistance, generally regular tenacity, due to high-intensity anti-cracking impervious concrete
(2) closely knit performance is good, and fine and close hard, the aspects performance such as impervious, corrosion resistance, impact resistance, resistance to compression and anti-seismic performance is excellent
In normal concrete, and deformation is small, so as to be improved the rigidity of anti-explosion wall, substantially improves the anti-of anti-explosion wall
Deformability, and reinforcement bar support dagger (3) composition armored concrete is provided with high-intensity anti-cracking impervious concrete (2), if
The reinforcement bar support dagger (3) put can effectively fix explosive-proof sealed clay (1) and zinc-plated explosion-proof flaggy (4), avoid above-mentioned material
Deform easily or displacement, influence using effect, and can makes anti-explosion wall compression strength higher, have preferable antidetonation and
Explosion-proof performance, whole anti-explosion wall explosion-proof stability and intensity are strengthened, makes whole anti-explosion wall more solid, firm, makes
Anti-explosion wall has the superior functions such as high-strength, durable, impervious, antidetonation and antiknock, and reinforcement bar support dagger (3) is preferentially uniformly distributed in
In high-intensity anti-cracking impervious concrete (2), and it is horizontal, vertical in a row, it is equally spaced.
Further, described explosive-proof sealed clay (1) uses a variety of polymer inlet polymer, additive and plasticizer
Formed Deng by special process configuration, be a kind of aterrimus, tasteless, environmentally friendly, and the glue of harmless random external form
Purees, its sealing is preferable, and robustness is strong, and explosion-proof is good, and its anti-flammability is preferable, is burnt with naked light, catches fire extremely slow, and
There is more preferable impact resistance, can more absorb explosion wave when exploding and occurring, cementitiousness is strong, has shockproof properties, right
There is protective effect inside wall, and it is tasteless, nontoxic, environmentally friendly, compared with other antiexplosion adhesives, it can be saved in processing more
Material.
Beneficial effects of the present invention：
The effect and advantage of the present invention is that blast wall explosion-proof capabilities are strong, deformability is big, anti-crack ability is high, stability is big, weight
Gently, seepage capability is high, unexpected can effectively be protected to exploding, splashing etc.；There is provided high spin system packed layer, shock-absorbing
Device, superhigh tenacity concrete, support bar, anticracking steelframe and Ultra-high-strength steel bar are pressed afterwards, can play and absorb blast to greatest extent
Energy caused by impact, disaster caused by exploding can be significantly controlled, effectively act as cracking resistance, antiseepage and explosion-proof effect,
So that blast wall is more firm；High spin system packed layer, superhigh tenacity concrete, support bar, anticracking steelframe are pressed afterwards and is surpassed
The setting of high strength cast iron, particularly attenuator can effectively play the effect of cracking resistance and buffering, reduce explosion time to anti-explosion wall
Impulsive force, effectively reduce shock wave injury to caused by anti-explosion wall protects side wall side facility and personnel, improve anti-
The safety coefficient of quick-fried wall, the blast wall explosion-proof effect so designed is good, can effectively play the effect of protection blast, especially suitable
For the field of explosion such as military security is explosion-proof, dangerous material are explosion-proof, chemical plant is explosion-proof and warehouse is explosion-proof, and protect to greatest extent
The safety of life and property of the people is protected, disaster caused by exploding is significantly reduced, is worthy of popularization, the construction to field of explosion
It is very significant.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of high strength anti-explosion wall of the present invention with shock-absorbing capacity.
Fig. 2 is Figure 1A-A diagrammatic cross-sections.
Fig. 3 is the schematic cross-sectional view for being provided with the high strength anti-explosion wall with shock-absorbing capacity that superhigh intensity grabs ground steel nail
(such blast wall bottom is provided with superhigh intensity and grabs ground steel nail, and anti-explosion wall can be made preferably to possess and acted on grabbing so that anti-
Quick-fried wall is more firm, is preferably fixed on ground, and the impulsive force or vibrations that can effectively buffer blast cause to anti-explosion wall
Influence, so as to serve good explosion-proof and shockproof function, prevent anti-explosion wall from being sent out easily when bearing explosion wave
Raw wall sliding is toppled).
Fig. 4 is the floor map of the explosion-proof side wall of high strength anti-explosion wall of the present invention with shock-absorbing capacity.
Fig. 5 is the floor map of the protection side wall of high strength anti-explosion wall of the present invention with shock-absorbing capacity.
In figure：1 is explosive-proof sealed clay；2 be high-intensity anti-cracking impervious concrete；3 be reinforcement bar support dagger；4 be zinc-plated anti-
Plate bursting layer；5 be block blast-proof materials；6 be high spin system packed layer；7 be rock-wool heat insulation plate；8 be flame-retardant board；9 be shock-absorbing
Device；10 be superhigh tenacity concrete；11 be after press support bar；12 be front tension bar；13 be protection side wall；14 be explosion-proof side wall
Face；15 be anticracking steelframe；16 be Ultra-high-strength steel bar；17 be that superhigh intensity grabs ground steel nail.
Embodiment
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and the present invention is described in detail embodiment, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment
As shown in Fig. 1 ~ 5, a kind of high strength anti-explosion wall with shock-absorbing capacity, including it is explosive-proof sealed clay (1), high-strength
Spend anti-cracking and waterproofing concrete (2), reinforcement bar support dagger (3), zinc-plated explosion-proof flaggy (4), block blast-proof materials (5), high-damping coagulation
Native packed layer (6), rock-wool heat insulation plate (7), flame-retardant board (8), attenuator (9), superhigh tenacity concrete (10), support bar is pressed afterwards
(11), front tension bar (12), protection side wall (13), explosion-proof side wall (14), anticracking steelframe (15), Ultra-high-strength steel bar (16) and
Superhigh intensity grabs ground steel nail (17)；High strength anti-explosion wall prioritizing selection with shock-absorbing capacity is square and rectangle, wall body structure are in
Symmetrical expression, it is attenuator (9), superhigh tenacity concrete (10), rock-wool heat insulation plate (7), flame-retardant board successively from centre to outside
(8), block blast-proof materials (5), high spin system packed layer (6), zinc-plated explosion-proof flaggy (4) and high-intensity anti-cracking antiseepage coagulation
Native (2), are that high-intensity anti-cracking impervious concrete (2) outer layer is provided with explosive-proof sealed clay (1) in the explosion-proof side outermost layer of wall；Institute
State and multiple attenuators (9) are preferentially set in superhigh tenacity concrete (10), and attenuator (9) is preferentially uniformly distributed, and it is horizontal, vertical
In a row it is equally spaced, it can efficiently reduce impulsive force of the explosion time shock wave to wall, resist explosion time to anti-explosion wall
Shock wave, when blast wall is impacted, wall can first absorb a part impulsive force, then by attenuator (9) reabsorb
The impulsive force of a part, can effectively consume remaining impact energy, while ensure that wall will not crush easily, can be effectively
Avoid wall from rupturing, it is hidden to reduce shock wave safety to caused by the equipment of anti-explosion wall protection side wall (13) side and personnel
Suffer from, make anti-explosion wall intensity higher, can greatly bear impulsive force caused by explosion time；On the protection side wall (13)
Anticracking steelframe (15) is provided with, and is set anyhow on its surface, wall can be effectively protected when wall is by blast impulse, make
The whole anti-folding of wall and the ability of bending resistance are improved a lot, and Ultra-high-strength steel bar (16) is provided with explosion-proof side wall (14)
The fastness and fecundity of explosion-proof side wall (14) can also be effectively improved, strengthens the anti-folding of whole wall, bending resistance and antiknock
Ability, and it is arranged in a crossed manner, while press support bar (11) to be connected with ground after being provided with protection side wall (13), explosion-proof
Front tension bar (12) is provided with side wall (14) to be connected with ground, is pressed after described on support bar (11) and is provided with attenuator (9), when
When anti-explosion wall is by blast impulse, anti-explosion wall can first absorb the energy of a part, then reabsorb one by attenuator (9)
The energy divided, remaining impact energy are delivered to ground by rear pressure support bar (11), support bar (11) are pressed afterwards in anti-explosion wall
The blast load effect born on explosion-proof side wall (14) can be delivered to ground, while front tension bar (12) in turn ensure that blast wall
The self-stability of body, overall resistant slide and resistance to capsizing, when bearing Blast Load, it is ensured that anti-explosion wall maximum journey
The energy-absorbing of degree, stabilizing it property is stronger, and anti-explosion wall is less likely to occur to deform when by Explosive Shock Loading, so as to effective
Ground absorbs the impact energy of blast；The superhigh intensity is grabbed ground steel nail (17) and is preferentially evenly distributed on the high-strength of shock-absorbing capacity
Spend below the overall structure of blast wall.
Described superhigh tenacity concrete (10) is trickle reinforcing fiber to be added in cement mortar (fiber is preferentially using anti-
Quick-fried steel fibre, explosion-proof carbon fiber, implosion guard fiber and anti-explosion polypropylene fiber and other material are blended, and the volume of fiber
Content is 5 ~ 7%), a kind of higher than the toughness of standard concrete 100 times, new concrete of high 3 times of intensity, superhigh tenacity is made
Concrete (10) is suitable for the requirement that need to be bent without fractureing, be particularly suitable for anti-explosion wall antidetonation and explosion-proof impact will
Ask, and the impact resistance of superhigh tenacity concrete (10) and anti-pressure ability are high, have preferably elasticity, while in superelevation
Attenuator (9) is provided with toughness concrete (10), can farthest absorb energy caused by blast impulse when exploding and occurring
Amount, ensure anti-explosion wall can not crush easily, ensure the integrality of wall, make anti-explosion wall stability and security performance significantly
Improve.
Described rock-wool heat insulation plate (7) is for primary raw material with basalt and other natural crystals etc., after thawing, is used
International advanced four-roller centrifuges cotton process processed, and Black Warrior cotton rock high temperature fusibility is got rid of and pulls into 4~7 μm of noncontinuity fiber, then
A certain amount of binding agent, dust laying oil, hydrophober are added in rock wool fibers, by settling, solidifying, the technique such as cutting, according to difference
The series of products of different densities are made in purposes, and it has excellent fire prevention, insulation and sound absorption qualities, are mainly used in fire wall, prevent
The fire prevention of vent and elevator and noise reduction, and there is relatively low thermal conductivity factor, so the heat-proof quality of rock-wool heat insulation plate (7)
Preferably, and the bigger rock-wool heat insulation plate (7) of density has higher acoustic absorptivity, so it has given full play to the uniqueness of rock wool
Performance, there is significant effect in fire prevention, insulation and sound-adsorbing sound-insulating hung etc., reached high-quality, efficient, reliable, safe
Target.
Described flame-retardant board (8) is preferentially using the mixing of the materials such as glass fibre, asbestos, rock wool, silicate, cement and steel
It is made, or using inorganic heat preserving and heat insulation material (mainly having foam glass, foam concrete, rock wool and inorganic heat insulation mortar etc.)
It is made, it has resistant to elevated temperatures advantage, can effectively prevent the transmission of hot-fluid, suitable for the retardant applications of common buildings, and
And there is higher chemical stability and excellent resistance to ag(e)ing.
Described high spin system packed layer (6) is that damping material is added in normal concrete, and damping material is preferential
Using in carboxylic styrene butadiene latex, polyester fiber, graphite or silica flour (viscoplasticity high damping material, metal alloy high damping material) etc.
One or more, its volume ratio is 8 ~ 10%, and normal concrete is preferentially formed using the larger concrete for making of intensity, coagulation
Native grade uses C30 ~ C45, and IR fiber 2.5kg ~ 4.5kg is added in every cubic meter of concrete, by concrete
High damping material is added, improves the damping ratio of concrete, can effectively improve the damping capacity of concrete structure itself, to coagulation
The anti-seismic performance of soil has a very big improvement result, the rupture strength of high spin system packed layer (6), tensile strength, long-term durable
Performance and anti-seismic performance are all higher than normal concrete, and apply the wall body structure part of high spin system packed layer (6)
The influence tool of anti-seismic performance and reduction wall body structure under the dynamic loadings such as explosion wave is significantly improved, in engineering
Available for fields such as antiseepage, anticracking, sound insulation and antidetonations.
Block blast-proof materials (5) be fabricated using particular aluminum alloy series material and special processing technology it is datonation-inhibition
Material, this aluminum alloy materials have good datonation-inhibition function, and when fire occurs for blast, block blast-proof materials (5) can obstruct fire
The burning of flame, slows down flame propagation velocity, can substantially reduce flame height, beneficial to fire extinguishing, so can effectively ensure heat not
Can be quickly pass through wall, make wall protection side wall (13) side temperature be unlikely to rise quickly, improve blast wall
The fire resistance of body, it can be widely used for fuel transport car, tank service truck, oil tank, various storage gasoline, diesel oil, banana oil, acetone etc.
Container and tank body it is explosion-proof.
Described zinc-plated explosion-proof flaggy (4) is the fire resisting being combined by reinforcing fiber cement plate surface-pressure galvanized steel plain sheet
Bursting diaphragm, flaggy are equally spaced preferentially using closing flaggy, and be preferentially uniformly distributed, are that one kind has superelevation mechanical strength concurrently
With the high-grade products of fire protecting performance, it has excellent explosion-proof, Lightness and fire line, in surface-pressure galvanized steel plain sheet not only
It is relatively light, and explosion-proof capabilities can be increased, help to increase shock resistance, make its firm non-ignitable, and the explosion-proof work of its fire resisting
With strong, there is extremely strong durability and special fire line, substantial amounts of impulsive force is can absorb during blast, can be effective
Reduce blast impulse and involve bomb fragments to personal injury and the probability of property loss.
Described high-intensity anti-cracking impervious concrete (2) is preferentially using C60 and its concrete of the above, preferentially using high-quality
Aggregate, high-quality fine-ground fly-ash, silicon ash, natural zeolite or ultrafine slag, and the preferentially adding of fiber strengthening material in concrete
(steel fibre, alkali-resistant glass fibre, carbon fiber, aramid fiber, polypropylene fibre or synthetic fibers of nylon concrete etc.) is expected to change
The shortcomings of tensile property of kind concrete is poor, ductility difference, increases the compactness of concrete, and fiber content is 6 ~ 10%, and in coagulation
Add appropriate high grade cement in soil, cement can effectively strengthen high-intensity anti-cracking impervious concrete (2) and explosive-proof sealed clay (1),
Bond strength between zinc-plated explosion-proof flaggy (4), cohesive force is more firm between making each layer, and whole anti-explosion wall is more compact, high
Intensity anti-cracking and waterproofing concrete (2) is as a kind of compression strength is high, non-deformability is strong, density is big, porosity is low, anti-permeability performance
By force, the strong material of corrosion resistance, can be used as building the blast wall that withstands shocks with explosive load, antidetonation and it is explosion-proof in
To being widely applied, the characteristics of high-intensity anti-cracking impervious concrete (2) is maximum is compression strength height, have preferable antidetonation,
Mixed doubt soil 4~6 times of shock resistance, generally regular tenacity, due to the closely knit performance of high-intensity anti-cracking impervious concrete (2)
Good, fine and close hard, the aspects performance such as impervious, corrosion resistance, impact resistance, resistance to compression and anti-seismic performance is superior to normal concrete,
And deformation is small, so as to be improved the rigidity of anti-explosion wall, substantially improves the non-deformability of anti-explosion wall, and
Reinforcement bar support dagger (3) composition armored concrete, the reinforcement bar support dagger of setting are provided with high-intensity anti-cracking impervious concrete (2)
(3) explosive-proof sealed clay (1) and zinc-plated explosion-proof flaggy (4) can effectively be fixed, avoid above-mentioned material deform easily or
Displacement, using effect is influenceed, and can makes anti-explosion wall compression strength higher, has preferable antidetonation and explosion-proof performance, strengthens
Whole anti-explosion wall explosion-proof stability and intensity, make whole anti-explosion wall more solid, firm, anti-explosion wall is had height
The superior function such as by force, durable, impervious, antidetonation and antiknock, and reinforcement bar support dagger (3) is preferentially uniformly distributed in high-intensity anti-cracking antiseepage
In concrete (2), and it is horizontal, vertical in a row, it is equally spaced.
Described explosive-proof sealed clay (1) is using a variety of polymer inlet polymer, additive and plasticizer etc. by special
Different Process configuration forms, and is a kind of aterrimus, the glue purees of tasteless, environmentally friendly and harmless random external form, its
Sealing is preferable, and robustness is strong, and explosion-proof is good, and its anti-flammability is preferable, is burnt with naked light, catches fire extremely slow, and have preferably
Impact resistance, explosion wave can be more absorbed when exploding and occurring, cementitiousness is strong, has shockproof properties, to wall inside
With protective effect, and it is tasteless, nontoxic, environmentally friendly, compared with other antiexplosion adhesives, more materials can be saved in processing.
Embodiment 2
As shown in figure 3, the present embodiment with the embodiment in Fig. 1 in structure and principle it is essentially identical, difference is this reality
Apply the anti-explosion wall that example is proposed bottom be provided with superhigh intensity grab ground steel nail (17), by superhigh intensity grab ground steel nail (17)
Anti-explosion wall can be made preferably to possess to act on grabbing so that anti-explosion wall is more firm, while the superelevation of anti-explosion wall bottom
Intensity grabs ground steel nail (17) and may be such that anti-explosion wall is preferably fixed on ground, can effectively buffer impulsive force or the vibrations of blast
The influence to caused by anti-explosion wall, so as to serve good explosion-proof and shockproof function so that ground has in face of anti-explosion wall
Good controlling, prevent anti-explosion wall from wall sliding occurs easily when bearing explosion wave or topples, it is explosion-proof to improving
The fastness of wall has good effect, and superhigh intensity is grabbed ground steel nail (17) and preferentially arranged using equidistantly discharge, and preferentially
It is uniformly distributed in anti-explosion wall bottom.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. high strength anti-explosion wall with shock-absorbing capacity, it is characterised in that：Resist including explosive-proof sealed clay (1), high intensity Split impervious concrete (2), reinforcement bar support dagger (3), zinc-plated explosion-proof flaggy (4), block blast-proof materials (5), high spin system are filled out Fill layer (6), rock-wool heat insulation plate (7), flame-retardant board (8), attenuator (9), superhigh tenacity concrete (10), afterwards press support bar (11), Front tension bar (12), protection side wall (13), explosion-proof side wall (14), anticracking steelframe (15), Ultra-high-strength steel bar (16) and superelevation Intensity grabs ground steel nail (17)；High strength anti-explosion wall prioritizing selection with shock-absorbing capacity is square and rectangle, wall body structure are in symmetrical Formula, it is attenuator (9), superhigh tenacity concrete (10), rock-wool heat insulation plate (7), flame-retardant board (8), resistance successively from centre to outside Every explosion-proof lamp (5), high spin system packed layer (6), zinc-plated explosion-proof flaggy (4) and high-intensity anti-cracking impervious concrete (2), It is that high-intensity anti-cracking impervious concrete (2) outer layer is provided with explosive-proof sealed clay (1) in the explosion-proof side outermost layer of wall；The superelevation Multiple attenuators (9) are preferentially set in toughness concrete (10), and attenuator (9) is preferentially uniformly distributed, and it is horizontal, vertical in a row etc. Spacing is arranged；Anticracking steelframe (15) is provided with the protection side wall (13), and is set anyhow on its surface, in explosion-proof side Ultra-high-strength steel bar (16) is provided with metope (14), and arranged in a crossed manner, while after being provided with protection side wall (13) Pressure support bar (11) is connected with ground, and front tension bar (12) is provided with explosion-proof side wall (14) and is connected with ground, is pressed after described Attenuator (9) is provided with support bar (11)；The superhigh intensity is grabbed ground steel nail (17) and is preferentially evenly distributed on resiliency Below the overall structure of the high strength anti-explosion wall of energy.
- 2. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described superhigh tenacity Concrete (10) is trickle reinforcing fiber to be added in cement mortar (fiber is preferentially using explosion-proof steel fibre, explosion-proof carbon fiber, anti- Quick-fried glass fibre and anti-explosion polypropylene fiber and other material is blended, and the volume content of fiber is 5 ~ 7%), a kind of ratio is made The toughness of standard concrete is high 100 times, the new concrete of high 3 times of intensity.
- 3. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described rock wool heat-preservation Plate (7) is for primary raw material with basalt and other natural crystals etc., and after thawing, cotton processed is centrifuged using international advanced four-roller Process, Black Warrior cotton rock high temperature fusibility is got rid of and pulls into 4~7 μm of noncontinuity fiber, then added in rock wool fibers a certain amount of Binding agent, dust laying oil, hydrophober, by settling, solidifying, the technique such as cutting, the series of different densities is made according to different purposes Product.
- 4. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described flame-retardant board (8) preferentially it is mixed using materials such as glass fibre, asbestos, rock wool, silicate, cement and steel, or uses inorganic guarantor Warm heat-barrier material (mainly having foam glass, foam concrete, rock wool and inorganic heat insulation mortar etc.) is made.
- 5. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described high-damping is mixed It is that damping material is added in normal concrete to coagulate native packed layer (6).
- 6. the high strength anti-explosion wall according to claim 5 with shock-absorbing capacity, it is characterised in that：Described damping material Preferentially use carboxylic styrene butadiene latex, polyester fiber, graphite or silica flour (viscoplasticity high damping material, metal alloy high damping material) One or more in, its volume ratio are 8 ~ 10%, and normal concrete is preferentially formed using the larger concrete for making of intensity, Concrete grade uses C30 ~ C45, and IR fiber 2.5kg ~ 4.5kg is added in every cubic meter of concrete.
- 7. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Block blast-proof materials (5) it is the explosion-suppressing material that is fabricated using particular aluminum alloy series material and special processing technology.
- 8. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described is zinc-plated explosion-proof Flaggy (4) is the fire resisting bursting diaphragm being combined by reinforcing fiber cement plate surface-pressure galvanized steel plain sheet, and flaggy is preferentially using envelope Closing plate layer, and be preferentially uniformly distributed, it is equally spaced, is a kind of high-grade products for having superelevation mechanical strength and fire protecting performance concurrently.
- 9. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described high intensity resists Impervious concrete (2) is split preferentially using C60 and its concrete of the above, preferentially using high-quality aggregate, high-quality fine-ground fly-ash, silicon Ash, natural zeolite or ultrafine slag, and preferentially in concrete adding of fiber reinforcing material (steel fibre, alkali-resistant glass fibre, Carbon fiber, aramid fiber, polypropylene fibre or synthetic fibers of nylon concrete etc.) to improve, the tensile property of concrete is poor, prolongs Property difference the shortcomings of, increase the compactness of concrete, fiber content is 6 ~ 10%, and adds appropriate high grade cement in concrete, and And reinforcement bar support dagger (3) composition armored concrete, reinforcement bar support dagger (3) are provided with high-intensity anti-cracking impervious concrete (2) Preferentially it is uniformly distributed in high-intensity anti-cracking impervious concrete (2), and it is horizontal, vertical in a row, it is equally spaced.
- 10. the high strength anti-explosion wall according to claim 1 with shock-absorbing capacity, it is characterised in that：Described is explosion-proof close Sealing mud (1) is formed using a variety of polymer inlet polymer, additive and plasticizer etc. by special process configuration, is a kind of The glue purees of aterrimus, tasteless, environmentally friendly and harmless random external form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710819871.XA CN107842125A (en) | 2017-09-13 | 2017-09-13 | High strength anti-explosion wall with shock-absorbing capacity |
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| CN201710819871.XA CN107842125A (en) | 2017-09-13 | 2017-09-13 | High strength anti-explosion wall with shock-absorbing capacity |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162403A (en) * | 2018-09-27 | 2019-01-08 | 公安部四川消防研究所 | A kind of matrix pattern high strength anti-explosion plate and preparation method thereof |
| CN111434722A (en) * | 2019-01-15 | 2020-07-21 | 湖南国柔科技有限公司 | High-strength explosion-proof polyimide film and preparation method thereof |
| CN111608458A (en) * | 2020-05-19 | 2020-09-01 | 中国兵器工业火炸药工程与安全技术研究院 | Explosion-proof shock wave polymer composite masonry structure |
| CN114892850A (en) * | 2022-04-25 | 2022-08-12 | 大连市建筑工程质量检测中心有限公司 | Wall structure and method for improving anti-seismic performance by using composite fiber woven mesh |
-
2017
- 2017-09-13 CN CN201710819871.XA patent/CN107842125A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162403A (en) * | 2018-09-27 | 2019-01-08 | 公安部四川消防研究所 | A kind of matrix pattern high strength anti-explosion plate and preparation method thereof |
| CN109162403B (en) * | 2018-09-27 | 2021-11-09 | 公安部四川消防研究所 | Chinese character 'tian' -shaped high-strength explosion-proof plate and preparation method thereof |
| CN111434722A (en) * | 2019-01-15 | 2020-07-21 | 湖南国柔科技有限公司 | High-strength explosion-proof polyimide film and preparation method thereof |
| CN111608458A (en) * | 2020-05-19 | 2020-09-01 | 中国兵器工业火炸药工程与安全技术研究院 | Explosion-proof shock wave polymer composite masonry structure |
| CN114892850A (en) * | 2022-04-25 | 2022-08-12 | 大连市建筑工程质量检测中心有限公司 | Wall structure and method for improving anti-seismic performance by using composite fiber woven mesh |
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