CN102620708A - Method and device for detecting high-altitude concealed building member deformation field - Google Patents
Method and device for detecting high-altitude concealed building member deformation field Download PDFInfo
- Publication number
- CN102620708A CN102620708A CN2012101118942A CN201210111894A CN102620708A CN 102620708 A CN102620708 A CN 102620708A CN 2012101118942 A CN2012101118942 A CN 2012101118942A CN 201210111894 A CN201210111894 A CN 201210111894A CN 102620708 A CN102620708 A CN 102620708A
- Authority
- CN
- China
- Prior art keywords
- building element
- measuring point
- gim peg
- altitude
- piano wire
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 44
- 239000003292 glue Substances 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 238000011065 in-situ storage Methods 0.000 claims description 7
- 238000010998 test method Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000010205 computational analysis Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005034 decoration Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a device for detecting a high-altitude concealed building member deformation field, which comprises a fixed seat, an magnetic meter socket, a primary positioning hammer, a secondary positioning hammer, a displacement meter, a strain gauge, a distance measurement line, a first measurement point fixed bolt and a second measurement point fixed bolt. The fixed seat is connected with the magnetic meter socket which is connected with a lower measurement rod of the displacement meter, the secondary positioning hammer and the lower measurement rod of the displacement meter are connected through a rope, and an upper measurement rod of the displacement meter is connected with the distance measurement line which is fixed at the lower end of the first measurement point fixed bolt. The upper end of the first measurement point fixed bolt is fixedly connected with a building member, the primary positioning hammer is fixedly connected with the lower end of the second measurement point fixed bolt, the upper end of the second measurement point fixed bolt is fixedly connected with the building member, and the displacement meter and the strain gauge are connected through a lead wire. The invention further discloses a method using the device and used for detecting the high-altitude concealed building member deformation field. The method and the device for detecting the high-altitude concealed building member deformation field can be used for evaluating reliability of the existing building structure and used for checking out construction quality of a major structure of a strengthened building.
Description
Technical field
The present invention relates to the method and apparatus of building element deformation detection, be specifically related to hidden building element distortion in-situ check and test method in high-altitude and device under a kind of equivalent live load condition.
Background technology
Growing and the urbanization process along with China's economic construction, the factory and the public place in city spring up like bamboo shoots after a spring rain.Begin from earlier 2000s, the factory in city constantly brings forth new ideas, and introducing equipment undergoes technological transformation, and factory building floor functions of use changes, and load size and position that floor plates and joist support receive change, and must carry out structural reliability and identify; The public place is in order to build new operation atmosphere, constantly decorations, and the floor functions of use changes, and the load that receives of floor plates and joist support also changes certainly, and floor plates and beam can not bear the load of increase, must reinforce.The technological transformation of factory building and public place decorations all must be carried out the evaluation of existing building structural reliability and reinforce back constructure body structure construction quality inspection like this.
No matter carrying out the existing building structural reliability in the technological transformation of factory building identifies; Still back constructure body structure construction quality inspection is reinforced in the public place decorations, all relates to on-the-spot detection of the hidden building element distortion in high-altitude, and factory building floor plates and beam floor height are higher at present; The distortion on-site detecting device is a total powerstation; The total station survey precision is lower, and total powerstation sets up has relatively high expectations to power house environment, must the intervisibility floor plates and beam be out of shape whole test points; The public place decorations often are provided with furred ceiling at the bottom of reinforcing back buildings floor plates and beam, do not have pick-up unit under the state of not removing furred ceiling at the bottom of floor plates and the beam, to carry out the on-the-spot detection of buildings floor plates and beam distortion at present.
In order to strengthen that the factory in city and the safety management of public place are arranged, effectively prevent the city disaster, the protection people life property safety, it is particularly important in industrial building technological transformation and public place decorations, to carry out the high-altitude on-the-spot detection of hidden building element distortion.
Summary of the invention
The purpose of this invention is to provide the hidden building element distortion in a kind of high-altitude in-situ check and test method, this method both can be used for the existing building structural reliability to be identified, also can be used to reinforce back constructure body structure construction quality inspection.
Another object of the present invention provides the hidden building element distortion in a kind of high-altitude on-site detecting device.
The technical scheme that the present invention adopts is: the hidden building element distortion in a kind of high-altitude on-site detecting device; Comprise holder, Magnetic gauge stand, main location hammer, inferior location hammer, displacement appearance, strainmeter, piano wire, the first measuring point gim peg and the second measuring point gim peg; Said holder is connected with Magnetic gauge stand magnetic, and Magnetic gauge stand is connected with the following measuring staff of displacement appearance, and said inferior location hammer with the following measuring staff rope of displacement appearance is; The last measuring staff of displacement appearance is connected with piano wire; Piano wire is fixed on the first measuring point gim peg lower end, and first measuring point gim peg upper end is fixedly connected with building element, and main location hammer is fixedly connected with the second measuring point gim peg lower end; Second measuring point gim peg upper end is fixedly connected with building element, and said displacement appearance is connected by lead with strainmeter; Displacement appearance and strainmeter write down the hidden building element deflection in high-altitude under the equivalent live load.
A kind of hidden building element distortion in high-altitude in-situ check and test method that uses said apparatus, this method may further comprise the steps:
First step: select a test to use building element at the buildings scene;
Second step: at first fix the first measuring point gim peg and the second measuring point gim peg at the middle part of building element, the second measuring point gim peg is installed main location hammer, if furred ceiling is arranged at the bottom of the building element, can bore the line that aperture is worn master location hammer;
Third step: terrace is placed holder near the hammer of main location, and Magnetic gauge stand is installed on holder;
The 4th step: the displacement appearance is installed on Magnetic gauge stand;
The 5th step: at the above-mentioned first measuring point gim peg piano wire is installed, if furred ceiling is arranged at the bottom of the building element, can be bored aperture and wear piano wire, pitch-row is the distance of the first measuring point gim peg and the second measuring point gim peg;
The 6th step: the displacement appearance is installed below piano wire;
The 7th step: time location hammer is installed below the displacement appearance, is guaranteed time location hammer and main location hammer level;
The 8th step: the displacement appearance is connected by lead with strainmeter;
The 9th step: adopt above-mentioned second step to the, eight step method that the hidden building element distortion in said high-altitude on-site detecting device is installed on the building element both sides;
The tenth step: evenly preloading (sand hill) on building element, displacement appearance and strainmeter write down breadboard deflection under the equivalent live load;
The 11 step: when the live load that reaches design specifications in the even preloading of building element; Displacement appearance and strainmeter record; The building element final deformation amount; Contrast national design specifications through computational analysis, whether the hidden building element distortion in evaluation high-altitude satisfies code requirement, draws the on-the-spot conclusion that detects of the hidden building element distortion in high-altitude.
As preferably, said Magnetic gauge stand adopts anchor clamps to connect measuring staff under the displacement appearance.
As preferably, the last measuring staff of said displacement appearance adopts the transfer anchor clamps to connect piano wire.
As preferably, said piano wire is fixed on the first measuring point gim peg and the second measuring point gim peg lower end through 502 glue respectively with main location hammer.
As preferably, all fix through structure glue on the said first measuring point gim peg and the second measuring point gim peg with building element.
As preferably, said piano wire is not for there being the stainless steel of contraction piano wire.
Beneficial effect: the present invention is through hidden building element distortion in-situ check and test method in high-altitude and device; Can write down stressed mechanics form and parameter that the hidden building element in high-altitude bears the design live load; Can field test under the equivalence live load condition the hidden building element deflection in high-altitude whether satisfy the national regulation requirement; Draw representative and the on-the-spot conclusion that detects of the hidden building element distortion in high-altitude authenticity; Be mainly used in the existing building structural reliability and identify, also can be used to reinforce back constructure body structure construction quality inspection.
Description of drawings
Fig. 1 is the user mode figure of the hidden building element distortion in high-altitude of the present invention on-site detecting device.
Embodiment
Carry out detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
As shown in Figure 1: the hidden building element distortion in a kind of high-altitude on-site detecting device; Comprise holder 2, Magnetic gauge stand 3, main location hammer 5, inferior location hammer 6, displacement appearance 4, strainmeter 9, piano wire 7, the first measuring point gim peg 8 and the second measuring point gim peg 11; Said holder 2 is connected with Magnetic gauge stand 3 magnetic, and Magnetic gauge stand 3 adopts anchor clamps to be connected with the following measuring staff of displacement appearance 4, and said inferior location hammer 6 with the following measuring staff rope of displacement appearance 4 is; The last measuring staff of displacement appearance 4 adopts the transfer anchor clamps to be connected with piano wire 7;, piano wire 7 is not for there being the stainless steel of contraction piano wire, and piano wire 7 is fixed on the first measuring point gim peg, 8 lower ends through 502 glue; The first measuring point gim peg, 8 upper ends and building element 12 are fixedly connected through structure glue; Main location hammer 5 is fixedly connected through 502 glue with the second measuring point gim peg, 11 lower ends, and the second measuring point gim peg, 11 upper ends are fixedly connected through structure glue 10 with building element 12, and said displacement appearance 4 and strainmeter 9 are connected by lead; Displacement appearance 4 writes down the hidden building element deflection in high-altitude under the equivalent live load with strainmeter 9.
A kind of hidden building element distortion in high-altitude in-situ check and test method that uses said apparatus, this method may further comprise the steps:
First step: the building element 12 that selects a test usefulness at the buildings scene;
Second step: at first fixing first measuring point gim peg 8 and the second measuring point gim peg, 11, the second measuring point gim pegs 11 are installed main location hammer 5 at the middle part of building element 12, on the furred ceiling 13 at 12 ends of building element, bore the line that aperture is worn main location hammer 5;
Third step: terrace 1 is placed holder 2 near the hammer 5 of main location, and Magnetic gauge stand 3 is installed on holder 2;
The 4th step: displacement appearance 4 is installed on Magnetic gauge stand 3;
The 5th step: at the above-mentioned first measuring point gim peg 8 piano wire 7 is installed, on the furred ceiling 13 at 12 ends of building element, is bored aperture and wear piano wire 7, pitch-row is the distance of the first measuring point gim peg 8 and the second measuring point gim peg 11;
The 6th step: displacement appearance 4 is installed below piano wire 7;
The 7th step: time location hammer 6 is installed below displacement appearance 4, is guaranteed time location hammer 6 and main location hammer 5 levels;
The 8th step: displacement appearance 4 and strainmeter 9 are connected by lead;
The 9th step: adopt above-mentioned second step to the, eight step method that the hidden building element distortion in said high-altitude on-site detecting device is installed on building element 12 both sides;
The tenth step: on building element 12, evenly load sand hill 14, displacement appearance 4 writes down breadboard deflection under the equivalent live load with strainmeter 9;
The 11 step: when the live load that reaches design specifications in building element 12 even preloadings; Displacement appearance 4 and strainmeter 9 records; Building element 12 final deformation amounts; Contrast national design specifications through computational analysis, whether the hidden building element distortion in evaluation high-altitude satisfies code requirement, draws the on-the-spot conclusion that detects of the hidden building element distortion in high-altitude.
Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.The all available prior art of each ingredient not clear and definite in the present embodiment realizes.
Claims (7)
1. the hidden building element in high-altitude is out of shape on-site detecting device; It is characterized in that: comprise holder, Magnetic gauge stand, main location hammer, inferior location hammer, displacement appearance, strainmeter, piano wire, the first measuring point gim peg and the second measuring point gim peg; Said holder is connected with Magnetic gauge stand magnetic, and Magnetic gauge stand is connected with the following measuring staff of displacement appearance, and said inferior location hammer with the following measuring staff rope of displacement appearance is; The last measuring staff of displacement appearance is connected with piano wire; Piano wire is fixed on the first measuring point gim peg lower end, and first measuring point gim peg upper end is fixedly connected with building element, and main location hammer is fixedly connected with the second measuring point gim peg lower end; Second measuring point gim peg upper end is fixedly connected with building element, and said displacement appearance is connected by lead with strainmeter.
2. the hidden building element distortion in high-altitude according to claim 1 on-site detecting device, it is characterized in that: said Magnetic gauge stand adopts anchor clamps to connect measuring staff under the displacement appearance.
3. the hidden building element distortion in high-altitude according to claim 1 on-site detecting device, it is characterized in that: the last measuring staff of said displacement appearance adopts the transfer anchor clamps to connect piano wire.
4. the hidden building element distortion in high-altitude according to claim 1 on-site detecting device is characterized in that: said piano wire is fixed on the first measuring point gim peg and the second measuring point gim peg lower end through 502 glue respectively with main location hammer.
5. the hidden building element distortion in high-altitude according to claim 1 on-site detecting device is characterized in that: said first measuring point gim peg and second measuring point gim peg upper end are all fixed through structure glue with building element.
6. the hidden building element distortion in high-altitude according to claim 1 on-site detecting device is characterized in that: said piano wire is not for there being the stainless steel of contraction piano wire.
7. one kind is used the hidden building element in high-altitude of claim 1 device to be out of shape in-situ check and test method, and it is characterized in that: this method may further comprise the steps:
First step: select a test to use building element at the buildings scene;
Second step: at first fix the first measuring point gim peg and the second measuring point gim peg at the middle part of building element, the second measuring point gim peg is installed main location hammer, if furred ceiling is arranged at the bottom of the building element, can bore the line that aperture is worn master location hammer;
Third step: terrace is placed holder near the hammer of main location, and Magnetic gauge stand is installed on holder;
The 4th step: the displacement appearance is installed on Magnetic gauge stand;
The 5th step: at the above-mentioned first measuring point gim peg piano wire is installed, if furred ceiling is arranged at the bottom of the building element, can be bored aperture and wear piano wire, pitch-row is the distance of the first measuring point gim peg and the second measuring point gim peg;
The 6th step: the displacement appearance is installed below piano wire;
The 7th step: time location hammer is installed below the displacement appearance, is guaranteed time location hammer and main location hammer level;
The 8th step: the displacement appearance is connected by lead with strainmeter;
The 9th step: adopt above-mentioned second step to the, eight step method that the hidden building element distortion in said high-altitude on-site detecting device is installed on the building element both sides;
The tenth step: evenly preloading on building element, displacement appearance and strainmeter write down breadboard deflection under the equivalent live load;
The 11 step: when the live load that reaches design specifications in the even preloading of building element; Displacement appearance and strainmeter record; The building element final deformation amount; Contrast national design specifications through computational analysis, whether the hidden building element distortion in evaluation high-altitude satisfies code requirement, draws the on-the-spot conclusion that detects of the hidden building element distortion in high-altitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101118942A CN102620708A (en) | 2012-04-17 | 2012-04-17 | Method and device for detecting high-altitude concealed building member deformation field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101118942A CN102620708A (en) | 2012-04-17 | 2012-04-17 | Method and device for detecting high-altitude concealed building member deformation field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102620708A true CN102620708A (en) | 2012-08-01 |
Family
ID=46560778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101118942A Pending CN102620708A (en) | 2012-04-17 | 2012-04-17 | Method and device for detecting high-altitude concealed building member deformation field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102620708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441060A (en) * | 2016-09-21 | 2017-02-22 | 山东大学 | Displacement monitoring device and method for arch circumference of tunnel slip-casting model test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1172323A (en) * | 1997-06-17 | 1999-03-16 | Konoike Constr Ltd | Device for measuring ground displacement of earth surface installation type |
| CN1948902A (en) * | 2006-07-28 | 2007-04-18 | 中国科学院武汉岩土力学研究所 | Deformation moritoring method for tunnel like engineering and apparatus thereof |
| CN2898758Y (en) * | 2006-01-12 | 2007-05-09 | 上海大学 | Engineering-structured displacement-deforming measuring apparatus |
| CN101281013A (en) * | 2008-05-15 | 2008-10-08 | 广州市建筑集团有限公司 | Building earth surface deformation monitoring device and its use method |
| CN202582527U (en) * | 2012-04-17 | 2012-12-05 | 南京工业大学 | Deformation field detection device of overhead concealed building component |
-
2012
- 2012-04-17 CN CN2012101118942A patent/CN102620708A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1172323A (en) * | 1997-06-17 | 1999-03-16 | Konoike Constr Ltd | Device for measuring ground displacement of earth surface installation type |
| CN2898758Y (en) * | 2006-01-12 | 2007-05-09 | 上海大学 | Engineering-structured displacement-deforming measuring apparatus |
| CN1948902A (en) * | 2006-07-28 | 2007-04-18 | 中国科学院武汉岩土力学研究所 | Deformation moritoring method for tunnel like engineering and apparatus thereof |
| CN101281013A (en) * | 2008-05-15 | 2008-10-08 | 广州市建筑集团有限公司 | Building earth surface deformation monitoring device and its use method |
| CN202582527U (en) * | 2012-04-17 | 2012-12-05 | 南京工业大学 | Deformation field detection device of overhead concealed building component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441060A (en) * | 2016-09-21 | 2017-02-22 | 山东大学 | Displacement monitoring device and method for arch circumference of tunnel slip-casting model test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201852565U (en) | System for measuring downward deflection of crane girder | |
| Belleri et al. | Damage assessment through structural identification of a three‐story large‐scale precast concrete structure | |
| CN104834805A (en) | Building damage evaluation method based on simplified cantilever beam | |
| CN205049423U (en) | Four -point bending test device of full -scale evaluation of tubular product | |
| CN102620867B (en) | Field detection method and device for glass temperature stress of glass curtain wall | |
| CN104749047A (en) | Bent member mechanical property testing device and application method thereof | |
| CN204807076U (en) | A device that is used for structure to subside or compression deformation observation under high -rise structural weight | |
| CN202582527U (en) | Deformation field detection device of overhead concealed building component | |
| CN204422168U (en) | Long span house BUILDINGS MODELS Impulsive load testing equipment | |
| CN108204886B (en) | On-site detection method for anti-seismic performance of anti-seismic support and hanger | |
| CN102662071B (en) | High-precision wind speed testing support | |
| CN206038442U (en) | On --spot load detection device of horizontal pushing force | |
| CN202614236U (en) | Portable template verticality detection tool | |
| CN106052999B (en) | The compound wall bushing outer surface shock test device of extra-high voltage direct-current and test method | |
| CN102620708A (en) | Method and device for detecting high-altitude concealed building member deformation field | |
| CN108871715A (en) | The anti-side rigidity detection device and its detection method of antidetonation suspension and support | |
| CN202599633U (en) | Bridge deflection test instrument | |
| CN204575459U (en) | A kind of flexural member Mechanics Performance Testing device | |
| CN204043891U (en) | Sliding tube mother supports the Mechanical test facilities of gold utensil | |
| CN204645103U (en) | A kind of device measuring drag-line horizontal displacement of foundation | |
| CN205066772U (en) | Perpendicular detector of datumization wall body | |
| Bao-feng et al. | Seismic response behavior and shaking table tests on freestanding vase | |
| CN105716511A (en) | Bridge static load test deflection dial indicator measuring and connecting device | |
| CN202614780U (en) | High-accuracy wind speed testing support | |
| CN205482765U (en) | Connecting device is measured to bridge static loading test amount of deflection percentage table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |