CN103091171B - Method for detecting glass curtain wall upright post embedded part joint tension performance on site - Google Patents
Method for detecting glass curtain wall upright post embedded part joint tension performance on site Download PDFInfo
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- CN103091171B CN103091171B CN201310034223.5A CN201310034223A CN103091171B CN 103091171 B CN103091171 B CN 103091171B CN 201310034223 A CN201310034223 A CN 201310034223A CN 103091171 B CN103091171 B CN 103091171B
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Abstract
The invention discloses a method and a device for detecting glass curtain wall upright post embedded part joint tension performance on site. The device comprises a manual oil pump, an oil pressure gauge, lifting jacks, a suction disc, a displacement meter bracket, a displacement meter, a strain gage, a coloring agent and a digital camera, wherein the two lifting jacks are fixedly attached to an upright post embedded part joint position of a glass curtain wall to be detected through plugs; the lifting jacks are connected with the manual oil pump; the oil pressure gauge is arranged on the manual oil pump; the displacement meter bracket is connected with the suction disc; the suction disc is adsorbed to the outer surface of the glass curtain wall; the displacement meter is connected with the displacement meter bracket; the displacement meter is arranged at the middle position of the upright post embedded part joint position of the glass curtain wall to be detected; the displacement meter is connected with the strain gage through a wire; a welding line of the upright post embedded part joint of the glass curtain wall to be detected has the coloring agent; and the digital camera is arranged beside the coloring agent. The invention also discloses a detection method for the device. The device is mainly used for authenticating the structural safety of the existing glass curtain wall and can be used for checking the construction quality of the glass curtain wall in construction.
Description
Technical field
The present invention relates to in-situ check and test method and the device of glass curtain wall, be specifically related to upright posts of glass curtain wall built-in fitting node pulling force characteristic in-situ check and test method and device.
Background technology
Growing along with China's economic construction and urbanization, high level and the high-rise building in city spring up like bamboo shoots after a spring rain.From the eighties in last century, emerging be rich on high level and super high rise building that modern aesthetic feeling, short construction period and the glass curtain wall peripheral structure from plurality of advantages such as heavy and lights be used in city in a large number.Along with the use of glass curtain wall in engineering construction, China's engineering circles displays not to Designing of Glass Curtain Walls Aluminum Alloy Machining Diuision, construction, inspection and managerial knowledge deposit, and some areas have occurred because of Designing of Glass Curtain Walls Aluminum Alloy Machining Diuision, construction or safeguarded the improper life injures and deaths safe mass accident caused.
Glass curtain wall divides by type and is mainly hidden frame glass curtain wall, half frame concealed curtain wall, Curtain wall with open frame and point supported curtain wall.No matter which kind of type glass curtain wall adopts, wind load and suction, all be applied to upright posts of glass curtain wall built-in fitting node generation resistant function by glass, silicone structure sealant aluminium section bar, fastener, and relate to on-the-spot construction by the anti-suction deformability of packing quality upright posts of glass curtain wall built-in fitting node reality and weldquality and there is no Site Detection, the method and apparatus of upright posts of glass curtain wall built-in fitting node pulling force characteristic Site Detection does not have so far.
For strengthening the safety management having building curtain wall; effective prevention City Disasters; protection people life property safety; carry out the research of upright posts of glass curtain wall built-in fitting pulling force characteristic onthe technology of site test particularly important; this technology is mainly used in existing glass curtain wall structure security authentication, also may be used for building Glass Curtain Wall Construction quality inspection.
Summary of the invention
The object of this invention is to provide a kind of upright posts of glass curtain wall built-in fitting node pulling force characteristic in-situ check and test method, the method may be used for upright posts of glass curtain wall built-in fitting node pulling force characteristic Site Detection.
Another object of the present invention is to provide a kind of upright posts of glass curtain wall built-in fitting node pulling force characteristic on-site detecting device.
The technical solution used in the present invention is: a kind of upright posts of glass curtain wall built-in fitting node pulling force characteristic on-site detecting device, comprise hand oil pump, oil pressure gauge, lifting jack, sucker, displacement meter support, displacement meter, strainmeter, colorant and digital camera, two described lifting jack are close to by patch and are fixed on upright posts of glass curtain wall built-in fitting node location to be checked, described lifting jack is connected with hand oil pump, hand oil pump is provided with oil pressure gauge, described displacement meter support is connected with sucker, sucker suction is at glass curtain wall outside surface, displacement meter is connected with displacement meter support, displacement meter is shelved on the position in the middle part of upright posts of glass curtain wall built-in fitting node to be checked, displacement meter is connected with strainmeter wire, the commissure of upright posts of glass curtain wall built-in fitting node to be checked is provided with colorant, colorant is other is provided with digital camera.
As preferably, described sucker is connected with displacement meter support fastener, and described displacement meter is connected with displacement meter support magnetic.
Hand oil pump of the present invention applies equivalent blast to lifting jack, oil pressure gauge shows equivalent blast force value, displacement instrument and strainmeter record equivalence blast lower-glass curtain-wall stand-column built-in fitting column joints deformation amount, colorant is painted to built-in fitting node weld seam, digital camera record weld seam coloring effect.
Use a upright posts of glass curtain wall built-in fitting node pulling force characteristic in-situ check and test method for said apparatus, the method comprises the following steps:
First step: select one deck glass curtain wall inside glass curtain wall at the scene, adopts patch to fix two lifting jack at upright posts of glass curtain wall built-in fitting node location to be checked.
Second step: two lifting jack connect hand oil pump, and hand oil pump installs oil pressure gauge.
Third step: lifting jack fixed by adjustment patch, makes lifting jack be close to upright posts of glass curtain wall to be checked.
4th step: upper and lower two ends install sucker outside the cladding glass of upright posts of glass curtain wall to be checked, and sucker is connected with displacement meter support, and displacement meter is connected with displacement meter support.
5th step: displacement meter is placed on the position in the middle part of the outer heel post built-in fitting node of curtain wall, and displacement meter is connected with strainmeter wire successively.
6th step: hand oil pump applies equivalent blast to lifting jack, oil pressure gauge shows equivalent blast force value, and lifting jack transmits classification equivalence wind pressure and is applied on upright posts of glass curtain wall to be checked.
7th step: contrast national glass curtain wall technology specification, make pressure-loaded to wind load design load (W*S) (W: wind load pressure design value, S: equivalent wind area namely: individual layer floor height is multiplied by curtain-wall stand-column spacing), the continuous action time is no less than 10 minutes, displacement instrument and strainmeter record equivalence blast under upright posts of glass curtain wall built-in fitting column joints deformation amount to be checked, colorant is painted to built-in fitting node weld seam, whether there is cracking phenomena after digital camera record weld seam is painted.
8th step: contrast national glass curtain wall technology specification, the functional disorder that recording member produces or deterioration extent and position.Under the effect of wind load design load, glass curtain wall does not occur that structural damage namely: column built-in fitting node is without deflection and weld seam without cracking phenomena, and upright posts of glass curtain wall built-in fitting node to be checked should be judged to the structural safety designing requirement meeting engineering.
Upright posts of glass curtain wall built-in fitting node pulling force characteristic onthe technology of site test of the present invention is mainly used in existing glass curtain wall structure security authentication, also may be used for building Glass Curtain Wall Construction quality inspection.
Beneficial effect: the present invention is by the method and apparatus of upright posts of glass curtain wall built-in fitting node pulling force characteristic Site Detection, designed wind load can not only be born by in-site modeling upright posts of glass curtain wall, and stressed mechanics parameter and the form of column built-in fitting node can be recorded, field test Equivalent Wind Load condition lower pillar stand built-in fitting column joints deformation and weld seam whether can meet national regulation requirement, draw representative and upright posts of glass curtain wall built-in fitting node pulling force characteristic Site Detection conclusion that is authenticity, be mainly used in existing glass curtain wall structure security authentication, also may be used for building Glass Curtain Wall Construction quality inspection.
Accompanying drawing explanation
Fig. 1 is the structural representation of upright posts of glass curtain wall built-in fitting node pulling force characteristic on-site detecting device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 1: a kind of upright posts of glass curtain wall built-in fitting node pulling force characteristic on-site detecting device, comprise hand oil pump 2, oil pressure gauge 3, lifting jack 1, sucker 8, displacement meter support 6, displacement meter 7, strainmeter 10, colorant 9 and digital camera 11, two described lifting jack 1 are close to by patch and are fixed on upright posts of glass curtain wall 5 built-in fitting 4 node location to be checked, described lifting jack 1 passes through oil pipe, threeway is connected with hand oil pump 2, hand oil pump 2 is provided with oil pressure gauge 3, described displacement meter support 6 is connected with sucker 8 fastener, sucker 8 is adsorbed on glass curtain wall outside surface, displacement meter 7 is connected with displacement meter support 6 magnetic, displacement meter 7 is shelved on the position in the middle part of upright posts of glass curtain wall 5 built-in fitting 4 node to be checked, displacement meter 7 is connected with strainmeter 10 wire, the commissure of upright posts of glass curtain wall 5 built-in fitting 4 node to be checked is provided with colorant 9, colorant 9 is other is provided with digital camera 11.
Use a method for the Site Detection curtain-wall stand-column built-in fitting node pulling force characteristic of said apparatus, the method comprises the following steps:
First step: select one deck glass curtain wall inside glass curtain wall at the scene, adopts patch to fix two lifting jack 1 at upright posts of glass curtain wall 5 built-in fitting 4 node location to be checked.
Second step: two lifting jack 1 are connected hand oil pump 2 by oil pipe with threeway, and hand oil pump 2 installs oil pressure gauge 3.
Third step: lifting jack 1 fixed by adjustment patch, makes lifting jack 1 be close to upright posts of glass curtain wall 5 to be checked.
4th step: upper and lower two ends install sucker 8 outside the cladding glass of upright posts of glass curtain wall 5 to be checked, and sucker 8 adopts fastener to be connected with displacement meter support 6, and displacement meter 7 is connected with displacement meter support 6 magnetic.
5th step: displacement meter 7 is placed on the position in the middle part of upright posts of glass curtain wall 5 built-in fitting 4 node to be checked, and displacement meter 7 is connected with strainmeter 10 wire.
6th step: hand oil pump 2 applies equivalent blast to lifting jack 1, oil pressure gauge 3 shows equivalent blast force value, and lifting jack 1 transmits classification equivalence wind pressure and is applied on upright posts of glass curtain wall 5 to be checked.
7th step: contrast national glass curtain wall technology specification, make pressure-loaded to wind load design load (W*S) (W: wind load pressure design value, S: equivalent wind area namely: individual layer floor height is multiplied by curtain-wall stand-column spacing), the continuous action time is no less than 10 minutes, upright posts of glass curtain wall 5 built-in fitting 4 column joints deformation amount to be checked under displacement instrument 7 and strainmeter 10 record equivalent blast, colorant 9 pairs of built-in fitting 4 node weld seams are painted, digital camera 11 record weld seam painted after whether there is cracking phenomena.
8th step: contrast national glass curtain wall technology specification, the functional disorder that recording member produces or deterioration extent and position.Under the effect of wind load design load, glass curtain wall does not occur that structural damage namely: column built-in fitting node is without deflection and weld seam without cracking phenomena, and upright posts of glass curtain wall 5 built-in fitting 4 node to be checked should be judged to the structural safety designing requirement meeting engineering.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (1)
1. a upright posts of glass curtain wall built-in fitting node pulling force characteristic in-situ check and test method, is characterized in that: the method comprises the following steps:
First step: select one deck glass curtain wall inside glass curtain wall at the scene, adopts patch to fix two lifting jack at upright posts of glass curtain wall built-in fitting node location to be checked;
Second step: two lifting jack connect hand oil pump, and hand oil pump installs oil pressure gauge;
Third step: lifting jack fixed by adjustment patch, makes lifting jack be close to upright posts of glass curtain wall to be checked;
4th step: upper and lower two ends install sucker outside the cladding glass of upright posts of glass curtain wall to be checked, and sucker is connected with displacement meter support, and displacement meter is connected with displacement meter support;
5th step: displacement meter is placed on the position in the middle part of the outer heel post built-in fitting node of curtain wall, and displacement meter is connected with strainmeter wire successively;
6th step: hand oil pump applies equivalent blast to lifting jack, oil pressure gauge shows equivalent blast force value, and lifting jack transmits classification equivalence wind pressure and is applied on upright posts of glass curtain wall to be checked;
7th step: contrast national glass curtain wall technology specification, make pressure-loaded to wind load design load, the continuous action time is no less than 10 minutes, displacement instrument and strainmeter record equivalence blast under upright posts of glass curtain wall built-in fitting column joints deformation amount to be checked, colorant is painted to built-in fitting node weld seam, whether there is cracking phenomena after digital camera record weld seam is painted;
8th step: contrast national glass curtain wall technology specification, the functional disorder that recording member produces or deterioration extent and position; Under the effect of wind load design load, glass curtain wall does not occur that structural damage namely: column built-in fitting node is without deflection and weld seam without cracking phenomena, and upright posts of glass curtain wall built-in fitting node to be checked should be judged to the structural safety designing requirement meeting engineering.
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| CN105527166A (en) * | 2015-12-29 | 2016-04-27 | 北京交通大学 | A device for testing a stress state of an e-shaped elastic strip of a railroad fastener |
| CN107677459B (en) * | 2017-09-01 | 2020-09-15 | 福建省永正工程质量检测有限公司 | Static load pressure device for existing door and window |
| CN107782666B (en) * | 2017-09-29 | 2020-02-14 | 航天科工防御技术研究试验中心 | Method for testing pulling-out destructive power of embedded part of glued joint aluminum honeycomb sandwich structure |
| CN108663003A (en) * | 2018-08-02 | 2018-10-16 | 魏乐见 | A kind of safety partition monitoring and warning system |
| CN109332205B (en) * | 2018-10-17 | 2020-09-18 | 诸暨市高恒机械厂 | Battery welding spot detecting instrument |
| CN117232983B (en) * | 2023-11-13 | 2024-02-13 | 四川名人居门窗有限公司 | Dynamic wind pressure detection system and method for system doors and windows |
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| CN203069458U (en) * | 2013-01-29 | 2013-07-17 | 昆山市建设工程质量检测中心 | On-site detection device for tensile performance of stand column embedded member node of glass curtain wall |
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| US7069792B2 (en) * | 2001-08-08 | 2006-07-04 | Casad Donald F | Joint sealant adhesion indicator |
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| CN102628777A (en) * | 2012-05-09 | 2012-08-08 | 中建六局第三建筑工程有限公司 | Stretching resistance detection device of curtain wall embedded part used for anchor plate construction after embedded |
| CN102854062A (en) * | 2012-09-06 | 2013-01-02 | 南京工大建设工程技术有限公司 | Method and apparatus for steel structure metal profiled sheet roof suction performance field detection |
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