CN106018248A - External protecting wall panel weather resistance testing method and device - Google Patents
External protecting wall panel weather resistance testing method and device Download PDFInfo
- Publication number
- CN106018248A CN106018248A CN201610308038.4A CN201610308038A CN106018248A CN 106018248 A CN106018248 A CN 106018248A CN 201610308038 A CN201610308038 A CN 201610308038A CN 106018248 A CN106018248 A CN 106018248A
- Authority
- CN
- China
- Prior art keywords
- degree
- test
- atmospheric exposure
- result
- target sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
Abstract
The invention discloses an external protecting wall panel weather resistance testing method and device which are used for testing the weather resistance of an external protecting wall panel of a constructional building. The method includes the steps of assembling a target sample and a weather resistance testing box, conducting hot and rain circulating tests 70-90 times according to preset hot and rain circulating conditions to obtain a first test result, conducting hot and cold circulating tests 5-7 times according to preset hot and cold circulating conditions to obtain a second test result, conducting freezing and thawing circulating tests 20-30 times according to preset freezing and thawing circulating conditions to obtain a third test result, obtaining the appearance result, the ultimate flexural bearing capacity, the anti-impact performance and the tensile adhesive strength of the target sample according to the first test result, the second test result and the third test result, and obtaining the test result of the external protecting wall panel weather resistance test. By means of the method, the weather resistance testing problem of an external protecting wall of the constructional building is solved.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of peripheral protective wallboard atmospheric exposure test
Method and apparatus.
Background technology
Along with the raising day by day of living standard, people are for house and do the demand of utilities building increasingly
Greatly.
Traditional field of house buildings, uses reinforced concrete structure, building house when, greatly
The Architectural Equipment criticized, construction material transports the place that house is built to, thus brings a series of problem,
Such as cost of transportation, personnel increase, environmental pollution etc..
During the demolishing buildings of other reinforced concrete structure, need to carry out destructive dismounting, after dismounting
Construction material cannot be carried out recycling, the serious waste of the resource caused.
Assembled-type house solves the series of problems that traditional architecture is brought, but outside assembled-type house
The atmospheric exposure test of retaining wall becomes this area addicted to problem to be solved.
Summary of the invention
It is an object of the invention to provide a kind of peripheral protective wallboard atmospheric exposure test method and apparatus, be used for solving
Certainly in prior art, but the atmospheric exposure test of the external wall protection body of assembled-type house becomes this area addicted to treating
The problem solved.
To achieve these goals, according to an aspect of the present invention, it is provided that a kind of peripheral protective wallboard is weather-proof
Property test method, and adopt the following technical scheme that
A kind of peripheral protective wallboard atmospheric exposure test method includes: step 1: by target sample and weatherability
Proof box assembles；Step 2: carry out hot rain according to default hot rain cycling condition and circulate 70-90 examination
Test, and obtain the first result of the test；Step 3: carry out hot SAPMAC method according to default hot SAPMAC method condition
5-7 test, and obtain the second result of the test；Step 4: freeze according to default freeze-thaw cycles
Melt 20-30 test of circulation, and obtain the 3rd result of the test；Step 5: according to described first test knot
Really, described second result of the test and described 3rd result of the test obtain the outward appearance knot of described target sample
Really, and described target sample is carried out ultimate flexural strength mensuration, obtain ultimate flexural strength and survey
Determine result, anti-collision performance measures, and obtains anti-collision performance measurement result, and tensile bond strength
Measure to obtain tensile bond strength measurement result；Step 6: by described appearance results, described bending resistance
Ultimate bearing capacity measurement result, described anti-collision performance measurement result and described tensile bond strength are surveyed
Determine result with preset appearance results, default ultimate flexural strength, default anti-collision performance with
And the tensile bond strength preset all compares, obtain the test knot of peripheral protective wallboard atmospheric exposure test
Really.
Further, described default hot rain cycling condition is: heat three hours, by institute in one hour
State target sample surface temperature and rise to 70 degree, and constant temperature is in the range of 65 degree of-75 degree, described weatherability
In the range of in proof box, relative air humidity is maintained at 10% to 20%；Shower water 1 hour, water temperature exists
10 degree of-20 degree, injection flow rate 1.0L/m2* min～1.5L/m2*min；Stand 2 hours.
Further, between described step 2 and described step 3, described peripheral protective wallboard weatherability
Test method also includes: after having performed described step 2, and described targeted test is in air themperature 10
Degree is to 30 degree, and relative humidity is placed 2 days under the conditions of being not less than 50%, then performs described step 3.
Further, described default hot SAPMAC method condition is: heat 8 hours, by institute in 1 hour
State target sample surface temperature and rise to 50 degree, and constant temperature is in the range of 45 degree of-55 degree, described weatherability
In the range of in proof box, relative air humidity is maintained at 10% to 20%；Freeze 16 hours, at 2 hours
Interior-20 degree that specimen surface temperature is down to, and constant temperature is in the range of-25 degree-15 degree.
Further, between step 3 and step 4, described peripheral protective wallboard atmospheric exposure test method
Also include: after having performed described step 3, described target sample is placed in air themperature 10 degree extremely
30 degree, relative humidity is placed 7 days under the conditions of being not less than 50%, then performs described step 4.
Further, described default freeze-thaw cycles includes: shower water 1 hour, water temperature 10 degree-20
Degree, water yield 1.0L/m2* min～1.5L/m2*min；Constant temperature 1 hour, keeps described target sample surface temperature
Spending 15 degree 25 degree, in described atmospheric exposure test case, relative air humidity is not less than 80%；Freezing 5 is little
Time, in 1 hour, described target sample surface temperature is down to-20 degree, and constant temperature spends-15-25
In the range of degree；Constant temperature 1 hour, rose to 20 degree by target sample surface temperature in 0.5 hour, and
Constant temperature is at 15 degree 25 degree, and in described atmospheric exposure test case, relative air humidity is not less than 80%.
Further, between described step 4 and described step 5, described peripheral protective wallboard weatherability
Test method also includes: described targeted test is the lowest at 10 degree of-30 degree of air themperature, relative humidity
Place 7 days under the conditions of 50%.
According to another aspect of the present invention, it is provided that a kind of peripheral protective wallboard atmospheric exposure test device,
And adopt the following technical scheme that
A kind of peripheral protective wallboard atmospheric exposure test device includes: assemble module, for by target sample with
Atmospheric exposure test case assembles；First acquisition module, for carrying out according to default hot rain cycling condition
Hot rain circulates 70-90 test, and obtains the first result of the test；Second acquisition module, for according to
Preset hot SAPMAC method condition and carry out 5-7 the test of hot SAPMAC method, and obtain the second result of the test；3rd
Acquisition module, for carrying out 20-30 test of freeze-thaw cycle according to default freeze-thaw cycles, and obtains
Take the 3rd result of the test；4th acquisition module, for according to described first result of the test, described second
Result of the test and described 3rd result of the test obtain the appearance results of described target sample, and to described
Target sample carries out ultimate flexural strength mensuration, obtains ultimate flexural strength measurement result, crashworthiness
Hit performance measurement, obtain anti-collision performance measurement result, and tensile bond strength measures and draws to obtain
Stretch adhesion strength measurement result；Comparison module, for by described appearance results, described beaming resistance limit holds
Load power measurement result, described anti-collision performance measurement result and described tensile bond strength measurement result
With default appearance results, default ultimate flexural strength, default anti-collision performance and preset
Tensile bond strength all compare, obtain peripheral protective wallboard atmospheric exposure test result of the test.Enter
One step ground, described default hot rain cycling condition is: heat three hours, by described target in one hour
In the range of specimen surface temperature rises to 70 degree, and constant temperature is spent at 65 degree-75, described atmospheric exposure test case
In the range of interior relative air humidity is maintained at 10% to 20%；Shower water 1 hour, water temperature is at 10 degree-20
Degree, injection flow rate 1.0L/m2* min～1.5L/m2*min；Stand 2 hours.
Further, described default hot SAPMAC method condition is: heat 8 hours, by institute in 1 hour
State target sample surface temperature and rise to 50 degree, and constant temperature is in the range of 45 degree of-55 degree, described weatherability
In the range of in proof box, relative air humidity is maintained at 10% to 20%；Freeze 16 hours, at 2 hours
Interior-20 degree that specimen surface temperature is down to, and constant temperature is in the range of-25 degree-15 degree.
The peripheral protective wallboard atmospheric exposure test of present invention offer and device, can carry out weather-proof to target sample
Property test, and according to sample appearance results draw tried sample, outward appearance be have visible crack,
The phenomenons such as efflorescence, hollowing, peeling.And with the bending resistance pole of the peripheral protective wallboard not carrying out atmospheric exposure test
Limit bearing capacity is compared.And enter with the anti-collision performance of the peripheral protective wallboard not carrying out atmospheric exposure test
Row comparison.And the tensile bond strength of assembled wall unit is calculated.Through overtesting, obtain
Satisfactory peripheral protective wallboard, improves the construction quality of Assembled Building body.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to enforcement
In example, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
Some embodiments described in the present invention, for those of ordinary skill in the art, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
The schematic flow sheet of the peripheral protective wallboard atmospheric exposure test method that Fig. 1 is provided by the embodiment of the present invention；
The structural representation of the peripheral protective wallboard atmospheric exposure test device that Fig. 2 is provided by the embodiment of the present invention.
Detailed description of the invention
The schematic flow sheet of the peripheral protective wallboard atmospheric exposure test method that Fig. 1 is provided by the embodiment of the present invention.
Shown in Figure 1, a kind of peripheral protective wallboard atmospheric exposure test method includes:
Step 1: target sample is assembled with atmospheric exposure test case；
Step 2: carry out hot rain according to default hot rain cycling condition and circulate 70-90 time and test, and obtain the
One result of the test；
Step 3: carry out 5-7 the test of hot SAPMAC method according to default hot SAPMAC method condition, and obtain second
Result of the test；
Step 4: carry out freeze-thaw cycle 20-30 time test according to default freeze-thaw cycles, and obtain the
Three result of the tests；
Step 5: according to described first result of the test, described second result of the test and described 3rd examination
Test result and obtain the appearance results of described target sample, and described target sample is carried out beaming resistance limit hold
Load power measures, and obtains ultimate flexural strength measurement result, anti-collision performance mensuration, obtains impact resistance
Performance measurement result, and tensile bond strength mensuration is to obtain tensile bond strength measurement result；
Step 6: by described appearance results, described ultimate flexural strength measurement result, described crashworthiness
Hit performance measurement result and described tensile bond strength measurement result and the appearance results preset, preset
Ultimate flexural strength, default anti-collision performance and default tensile bond strength all than
Relatively, the result of the test of peripheral protective wallboard atmospheric exposure test is obtained.
In the technical scheme of the present embodiment, in step 1, the point for measuring temperature of target sample should be no less than 4,
The temperature of each point for measuring temperature and mean temperature deviation not should be greater than 5 degree, proof box wall thickness 0.10m～0.15m,
Proof box can automatically control and record the surface temperature of sample.Target sample is in atmospheric exposure test case
Can house on test stand, test stand can be steelframe, and test stand should be sufficiently tight, and may be mounted to
On atmospheric exposure test case.Target sample should be actually used with assembled wall material keep consistent, and
It is securely installed on test stand, after installation, should be indoor placement 24 hours.Target sample should be wrapped
Including the assembled wall unit of 2 kinds of width dimensions, the vertical abutment joint between 2 pieces of assembled wall unit should be with
The actual configuration of assembled wall keeps consistent.Target sample should be in close contact with atmospheric exposure test case opening,
Sample outer should flush with atmospheric exposure test case outer.Area uniform bonding table is pressed on target sample surface
Surface temperature sensor.
In step 2, carry out hot rain according to default hot rain cycling condition and circulate 70-90 test, and
Obtain the first result of the test, after the most every 10 hot rain circulation, the outward appearance to the finish coat of target sample
Check and keep a record.In step 3, hot SAPMAC method 5-7 is carried out according to default hot SAPMAC method condition
Secondary test, and obtain the second result of the test, after the most each hot SAPMAC method terminates, finish coat be entered
Row visual examination also keeps a record.In step 4, freeze-thaw cycle is carried out according to default freeze-thaw cycles
20-30 test, after every 5 freeze-thaw cycle, checks the outward appearance of finish coat and keeps a record.?
In step 5, obtaining appearance results, ultimate flexural strength measurement result, anti-collision performance measures knot
Really, and tensile bond strength measurement result.In step 6, by appearance results, beaming resistance limit holds
Load power measurement result, anti-collision performance measurement result, and tensile bond strength measurement result are with default
Appearance results, default ultimate flexural strength, default anti-collision performance and default stretching
Adhesion strength all compares, and obtains the result of the test of peripheral protective wallboard atmospheric exposure test.Result of the test
Compare with preset requirement again, meet being of preset requirement qualified, be otherwise and do not reach requirement
Product.
And the visual examination in the present embodiment is carried out according to specified below:
Checkout facility is with or without phenomenons such as visible crack, efflorescence, hollowing, peelings.If there being above-mentioned situation,
Record its quantity, size and position.
Ultimate flexural strength measures each assembled wall unit of reply target sample and is measured respectively.
Anti-collision performance measures and also should carry out respectively by each assembled wall unit.
Tensile bond strength measures answers each assembled wall unit measuring point 6, a size of
100mm*100mm, measuring point should be uniform on target sample surface, and breaking joint is cut to laminboard layer surface.
Preset requirement is generally:
Appearance results is without phenomenons such as visible crack, efflorescence, hollowing, peelings.
The ultimate flexural strength of each assembled wall unit should calculate respectively, and calculating institute value should be with
The ultimate flexural strength numerical value not doing atmospheric exposure test is compared, and calculates retention rate, is accurate to
0.1%.
The anti-collision performance of each assembled wall unit does not lower than do the impact resistance of atmospheric exposure test
Energy.
The tensile bond strength of each assembled wall unit should calculate respectively, tensile bond strength test knot
Fruit is the arithmetic mean of instantaneous value of 4 intermediate values in respective 6 test datas, is accurate to 0.01MPa.
The present embodiment provides the atmospheric exposure test method of the external exterior-protecting wall panel of Assembled Building, and the method is abundant
Consider various weather and extreme climate situation, and the weather of consideration different regions, target sample is carried out
Atmospheric exposure test, to checking on the peripheral protective wallboard quality of Assembled Building body, improves building matter
Amount.
Preferably, described default hot rain cycling condition is: heat three hours, by described in one hour
In the range of target sample surface temperature rises to 70 degree, and constant temperature is spent at 65 degree-75, described weatherability is tried
In the range of in tryoff, relative air humidity is maintained at 10% to 20%；Shower water 1 hour, water temperature is 10
Degree-20 degree, injection flow rate 1.0L/m2* min～1.5L/m2*min；Stand 2 hours.
Preferably, between described step 2 and described step 3, described peripheral protective wallboard weatherability is tried
Proved recipe method also includes: after having performed described step 2, and described targeted test is air themperature 10 degree
To 30 degree, relative humidity is placed 2 days under the conditions of being not less than 50%, then performs described step 3.
Preferably, described default hot SAPMAC method condition is: heat 8 hours, by described in 1 hour
In the range of target sample surface temperature rises to 50 degree, and constant temperature is spent at 45 degree-55, described weatherability is tried
In the range of in tryoff, relative air humidity is maintained at 10% to 20%；Freeze 16 hours, in 2 hours
Specimen surface temperature is down to-20 degree, and constant temperature is in the range of-25 degree-15 degree.
Preferably, between step 3 and step 4, described peripheral protective wallboard atmospheric exposure test method is also
Including: after having performed described step 3, described target sample is placed in air themperature 10 degree extremely
30 degree, relative humidity is placed 7 days under the conditions of being not less than 50%, then performs described step 4.
Preferably, described default freeze-thaw cycles includes: shower water 1 hour, water temperature 10 degree-20
Degree, water yield 1.0L/m2* min～1.5L/m2*min；Constant temperature 1 hour, keeps described target sample surface temperature
Spending 15 degree 25 degree, in described atmospheric exposure test case, relative air humidity is not less than 80%；Freezing 5 is little
Time, in 1 hour, described target sample surface temperature is down to-20 degree, and constant temperature spends-15-25
In the range of degree；Constant temperature 1 hour, rose to 20 degree by target sample surface temperature in 0.5 hour, and
Constant temperature is at 15 degree 25 degree, and in described atmospheric exposure test case, relative air humidity is not less than 80%.
Preferably, between described step 4 and described step 5, described peripheral protective wallboard weatherability is tried
Proved recipe method also includes: be not less than at air themperature 10 degree of-30 degree, relative humidity by described targeted test
Place 7 days under the conditions of 50%.
The structural representation of the peripheral protective wallboard atmospheric exposure test device that Fig. 2 is provided by the embodiment of the present invention.
Seeing described in Fig. 2, a kind of peripheral protective wallboard atmospheric exposure test device that the present invention provides includes:
Assemble module 20, for target sample being assembled with atmospheric exposure test case；First acquisition module 21,
Circulate 70-90 test for carrying out hot rain according to default hot rain cycling condition, and obtain the first test
Result；Second acquisition module 22, for carrying out hot SAPMAC method 5-7 time according to default hot SAPMAC method condition
Test, and obtain the second result of the test；3rd acquisition module 23, for according to default freeze-thaw cycle bar
Part carries out 20-30 test of freeze-thaw cycle, and obtains the 3rd result of the test；4th acquisition module 24,
For obtaining according to described first result of the test, described second result of the test and described 3rd result of the test
Take the appearance results of described target sample, and described target sample carried out ultimate flexural strength mensuration,
Obtain ultimate flexural strength measurement result, anti-collision performance measures, and obtains anti-collision performance and measures knot
Really, and tensile bond strength measure to obtain tensile bond strength measurement result；Comparison module 25,
For by described appearance results, described ultimate flexural strength measurement result, described anti-collision performance are surveyed
Determine result and described tensile bond strength measurement result and the appearance results preset, default bending resistance pole
Limit bearing capacity, default anti-collision performance and default tensile bond strength all compare, and obtain
The result of the test of peripheral protective wallboard atmospheric exposure test.
Preferably, described default hot rain cycling condition is: heat three hours, by described in one hour
In the range of target sample surface temperature rises to 70 degree, and constant temperature is spent at 65 degree-75, described weatherability is tried
In the range of in tryoff, relative air humidity is maintained at 10% to 20%；Shower water 1 hour, water temperature is 10
Degree-20 degree, injection flow rate 1.0L/m2* min～1.5L/m2*min；Stand 2 hours.
Preferably, described default hot SAPMAC method condition is: heat 8 hours, by described in 1 hour
In the range of target sample surface temperature rises to 50 degree, and constant temperature is spent at 45 degree-55, described weatherability is tried
In the range of in tryoff, relative air humidity is maintained at 10% to 20%；Freeze 16 hours, in 2 hours
Specimen surface temperature is down to-20 degree, and constant temperature is in the range of-25 degree-15 degree.
The peripheral protective wallboard atmospheric exposure test of present invention offer and device, can carry out weather-proof to target sample
Property test, and according to sample appearance results draw tried sample, outward appearance be have visible crack,
The phenomenons such as efflorescence, hollowing, peeling.And with the bending resistance pole of the peripheral protective wallboard not carrying out atmospheric exposure test
Limit bearing capacity is compared.And enter with the anti-collision performance of the peripheral protective wallboard not carrying out atmospheric exposure test
Row comparison.And the tensile bond strength of assembled wall unit is calculated.Through overtesting, obtain
Satisfactory peripheral protective wallboard, improves the construction quality of Assembled Building body.
By the way of explanation, only describe some one exemplary embodiment of the present invention above, undoubtedly,
For those of ordinary skill in the art, in the case of without departing from the spirit and scope of the present invention, Ke Yiyong
Described embodiment is modified by various different modes.Therefore, above-mentioned accompanying drawing and being described in substantially
It is illustrative, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (10)
1. a peripheral protective wallboard atmospheric exposure test method, it is characterised in that including:
Step 1: target sample is assembled with atmospheric exposure test case；
Step 2: carry out hot rain according to default hot rain cycling condition and circulate 70-90 time and test, and obtain the
One result of the test；
Step 3: carry out 5-7 the test of hot SAPMAC method according to default hot SAPMAC method condition, and obtain second
Result of the test；
Step 4: carry out freeze-thaw cycle 20-30 time test according to default freeze-thaw cycles, and obtain the
Three result of the tests；
Step 5: according to described first result of the test, described second result of the test and described 3rd examination
Test result and obtain the appearance results of described target sample, and described target sample is carried out beaming resistance limit hold
Load power measures, and obtains ultimate flexural strength measurement result, anti-collision performance mensuration, obtains impact resistance
Performance measurement result, and tensile bond strength mensuration is to obtain tensile bond strength measurement result；
Step 6: by described appearance results, described ultimate flexural strength measurement result, described crashworthiness
Hit performance measurement result and described tensile bond strength measurement result and the appearance results preset, preset
Ultimate flexural strength, default anti-collision performance and default tensile bond strength all than
Relatively, the result of the test of peripheral protective wallboard atmospheric exposure test is obtained.
2. peripheral protective wallboard atmospheric exposure test method as claimed in claim 1, it is characterised in that institute
Stating default hot rain cycling condition is:
Heat three hours, in one hour, described target sample surface temperature is risen to 70 degree, and constant temperature
In the range of spending at 65 degree-75, in described atmospheric exposure test case, relative air humidity is maintained at 10% to 20%
In the range of；
Shower water 1 hour, water temperature is at 10 degree of-20 degree, injection flow rate 1.0L/m2* min～1.5L/m2*min；
Stand 2 hours.
3. peripheral protective wallboard atmospheric exposure test method as claimed in claim 2, it is characterised in that
Between described step 2 and described step 3, described peripheral protective wallboard atmospheric exposure test method also includes:
After having performed described step 2, described targeted test air themperature 10 degree to 30 degree,
Relative humidity is placed 2 days under the conditions of being not less than 50%, then performs described step 3.
4. peripheral protective wallboard atmospheric exposure test method as claimed in claim 3, it is characterised in that institute
Stating default hot SAPMAC method condition is:
Heat 8 hours, in 1 hour, described target sample surface temperature is risen to 50 degree, and constant temperature
In the range of spending at 45 degree-55, in described atmospheric exposure test case, relative air humidity is maintained at 10% to 20%
In the range of；
Freeze 16 hours, in 2 hours, specimen surface temperature is down to-20 degree, and constant temperature is-25
In the range of degree-15 degree.
Peripheral protective wallboard atmospheric exposure test method the most according to claim 4, it is characterised in that
Between step 3 and step 4, described peripheral protective wallboard atmospheric exposure test method also includes:
After having performed described step 3, described target sample is placed in air themperature 10 degree to 30
Degree, relative humidity is placed 7 days under the conditions of being not less than 50%, is then performed described step 4.
Peripheral protective wallboard atmospheric exposure test method the most according to claim 1, it is characterised in that
Described default freeze-thaw cycles includes:
Shower water 1 hour, 10 degree of-20 degree of water temperature, water yield 1.0L/m2* min～1.5L/m2*min；
Constant temperature 1 hour, keeps described target sample surface temperature 15 degree 25 degree, and described weatherability is tried
In tryoff, relative air humidity is not less than 80%；
Freezing 5 hours, described target sample surface temperature is down to-20 degree, and constant temperature in 1 hour
In the range of-25 degree-15 degree；
Constant temperature 1 hour, rose to 20 degree by target sample surface temperature in 0.5 hour, and constant temperature exists
15 degree 25 degree, in described atmospheric exposure test case, relative air humidity is not less than 80%.
Peripheral protective wallboard atmospheric exposure test method the most according to claim 6, it is characterised in that
Between described step 4 and described step 5, described peripheral protective wallboard atmospheric exposure test method also includes:
By described targeted test under the conditions of air themperature 10 degree of-30 degree, relative humidity are not less than 50%
Place 7 days.
8. a peripheral protective wallboard atmospheric exposure test device, it is characterised in that including:
Assemble module, for target sample being assembled with atmospheric exposure test case；
First acquisition module, circulates 70-90 examination for carrying out hot rain according to default hot rain cycling condition
Test, and obtain the first result of the test；
Second acquisition module, for carrying out 5-7 the test of hot SAPMAC method according to default hot SAPMAC method condition,
And obtain the second result of the test；
3rd acquisition module, for carrying out 20-30 examination of freeze-thaw cycle according to default freeze-thaw cycles
Test, and obtain the 3rd result of the test；
4th acquisition module, for according to described first result of the test, described second result of the test and
Described 3rd result of the test obtains the appearance results of described target sample, and carries out described target sample
Ultimate flexural strength measures, and obtains ultimate flexural strength measurement result, anti-collision performance mensuration,
Obtain anti-collision performance measurement result, and tensile bond strength measures to obtain tensile bond strength survey
Determine result；
Comparison module, for by described appearance results, described ultimate flexural strength measurement result, institute
State anti-collision performance measurement result and described tensile bond strength measurement result and the appearance results preset,
The ultimate flexural strength preset, default anti-collision performance and default tensile bond strength all enter
Row compares, and obtains the result of the test of peripheral protective wallboard atmospheric exposure test.
9. peripheral protective wallboard atmospheric exposure test device as claimed in claim 8, it is characterised in that institute
Stating default hot rain cycling condition is:
Heat three hours, in one hour, described target sample surface temperature is risen to 70 degree, and constant temperature
In the range of spending at 65 degree-75, in described atmospheric exposure test case, relative air humidity is maintained at 10% to 20%
In the range of；
Shower water 1 hour, water temperature is at 10 degree of-20 degree, injection flow rate 1.0L/m2* min～1.5L/m2*min；
Stand 2 hours.
10. peripheral protective wallboard atmospheric exposure test device as claimed in claim 3, it is characterised in that institute
Stating default hot SAPMAC method condition is:
Heat 8 hours, in 1 hour, described target sample surface temperature is risen to 50 degree, and constant temperature
In the range of spending at 45 degree-55, in described atmospheric exposure test case, relative air humidity is maintained at 10% to 20%
In the range of；
Freeze 16 hours, in 2 hours, specimen surface temperature is down to-20 degree, and constant temperature is-25
In the range of degree-15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308038.4A CN106018248A (en) | 2016-05-10 | 2016-05-10 | External protecting wall panel weather resistance testing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308038.4A CN106018248A (en) | 2016-05-10 | 2016-05-10 | External protecting wall panel weather resistance testing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106018248A true CN106018248A (en) | 2016-10-12 |
Family
ID=57100568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308038.4A Withdrawn CN106018248A (en) | 2016-05-10 | 2016-05-10 | External protecting wall panel weather resistance testing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106018248A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767474A (en) * | 2016-11-15 | 2017-05-31 | 嘉兴学院 | Contactless external thermal insulation system overcoat thermal deformation analyzer and assay method |
| CN106765436A (en) * | 2016-11-30 | 2017-05-31 | 黑龙江省能源环境研究院 | A kind of environmental chamber control system for simulating geothermal heating system |
| CN107589017A (en) * | 2017-08-23 | 2018-01-16 | 亚士创能科技(上海)股份有限公司 | Test the test method of inorganic plate freeze-thaw resistance property |
| CN107631978A (en) * | 2017-09-08 | 2018-01-26 | 上海市建筑科学研究院 | A kind of cladding durability test method for simulating true climatic environment simulation |
| CN112903571A (en) * | 2021-02-01 | 2021-06-04 | 中建西部建设建材科学研究院有限公司 | Test method for simulating weather resistance of wallboard |
-
2016
- 2016-05-10 CN CN201610308038.4A patent/CN106018248A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767474A (en) * | 2016-11-15 | 2017-05-31 | 嘉兴学院 | Contactless external thermal insulation system overcoat thermal deformation analyzer and assay method |
| CN106765436A (en) * | 2016-11-30 | 2017-05-31 | 黑龙江省能源环境研究院 | A kind of environmental chamber control system for simulating geothermal heating system |
| CN107589017A (en) * | 2017-08-23 | 2018-01-16 | 亚士创能科技(上海)股份有限公司 | Test the test method of inorganic plate freeze-thaw resistance property |
| CN107631978A (en) * | 2017-09-08 | 2018-01-26 | 上海市建筑科学研究院 | A kind of cladding durability test method for simulating true climatic environment simulation |
| CN107631978B (en) * | 2017-09-08 | 2020-01-14 | 上海市建筑科学研究院 | Method for testing durability of enclosure material by simulating real climate environment characteristics |
| CN112903571A (en) * | 2021-02-01 | 2021-06-04 | 中建西部建设建材科学研究院有限公司 | Test method for simulating weather resistance of wallboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106018248A (en) | External protecting wall panel weather resistance testing method and device | |
| Brites et al. | Reliability analysis of a timber truss system subjected to decay | |
| Salzano et al. | Water penetration resistance of residential window installation options for hurricane-prone areas | |
| CN211374759U (en) | Fiber concrete early-age shrinkage crack test device | |
| Daniotti et al. | Effects of ageing and moisture on thermal performance of ETICS cladding | |
| Morrison | Response of a two-story residential house under realistic fluctuating wind loads | |
| Langmans et al. | Laboratory investigation on the durability of taped joints in exterior air barrier applications | |
| Sujatmiko et al. | Thermal resistance measurements of building envelope components of the minang traditional house using the heat flow method | |
| Robertson et al. | Full-scale testing to determine the wind loads on free-standing walls | |
| Alawode et al. | Wind-induced vibration and wind-driven rain performance of a full-scale single-skin facade unit with vertical protrusions | |
| Syuhada et al. | Heat transfer capability of solar radiation in colored roof and influence on room thermal comfort | |
| Chang et al. | Nondestructive testing on ancient wooden components based on Shapley value | |
| Ranocchiai et al. | Laminated glass beams subjected to artificial solar radiation | |
| CN110907287A (en) | Method for evaluating service life of composite material cable bridge | |
| Xiao | Assessing Moisture Resilience of Wall Assemblies to Wind-Driven Rain Loads Arising from Climate Change | |
| Rüther et al. | Predominant Climate Exposure Strains-Thermal Degradation Testing Compared to Historical and Future Climate Scenarios | |
| Staněk et al. | Studies on hygrothermal performance of wood elements in building constructions–remarks on methodology | |
| Plachý et al. | Using thermography for detecting mould growth | |
| JP7137887B1 (en) | Method for identifying water intrusion points inside a building | |
| Weston et al. | Moisture measurements and condensation potential in wood frame walls in a hot-humid climate | |
| De Meersman et al. | HAM simulation of the drying out capacity of water ingress in wooden constructions | |
| Ngudjiharto | Field Study of Wind Driven Rain Penetration into Vinyl Sidings and Stucco-Clad Wood-Frame Wall Systems at Window Sill | |
| Leprince et al. | TN 71: Durability of building airtightness | |
| Rafidiarison et al. | Cross-comparison of measured behavior of highly hygroscopic and vapor permeable walls exposed to different real climates | |
| Stachniewicz et al. | Energy monitoring of low-energy houses in northern Poland Part two: Verification of the thermal quality of cooling baffles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161012 |