CN105043870A - Storage tank corrosion-resistant sealing detection device - Google Patents
Storage tank corrosion-resistant sealing detection device Download PDFInfo
- Publication number
- CN105043870A CN105043870A CN201510397856.1A CN201510397856A CN105043870A CN 105043870 A CN105043870 A CN 105043870A CN 201510397856 A CN201510397856 A CN 201510397856A CN 105043870 A CN105043870 A CN 105043870A
- Authority
- CN
- China
- Prior art keywords
- margin plate
- plate mechanism
- storage tank
- horizontal
- ring beam
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 48
- 238000005260 corrosion Methods 0.000 title abstract description 13
- 230000007797 corrosion Effects 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 127
- 230000005570 vertical transmission Effects 0.000 claims abstract description 43
- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 230000008520 organization Effects 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 abstract description 9
- 230000005571 horizontal transmission Effects 0.000 abstract 3
- 238000004088 simulation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to the technical field of petrochemical engineering and especially relates to a storage tank corrosion-resistant sealing detection device. The device comprises a margin plate mechanism, a horizontal transmission mechanism, a vertical transmission mechanism and a ring beam. The margin plate mechanism is arranged above the ring beam. The horizontal transmission mechanism is arranged above the margin plate mechanism. The vertical transmission mechanism is arranged below the margin plate mechanism. From a position above the margin plate mechanism and the ring beam, corrosion-resistant layers cover the surfaces of the margin plate mechanism and the ring beam, and then the margin plate mechanism produces horizontal displacement through the horizontal transmission mechanism and the margin plate mechanism produces vertical displacement through the vertical transmission mechanism. The device can determine and evaluate a corrosion-resistant layer anti-deforming capability in margin plate mechanism deformation, and can determine and evaluate integrity of a corrosion-resistant layer at the outer edge of the margin plate mechanism and a debinding capability of a corrosion-resistant layer above the ring beam so that the corrosion-resistant sealing material used on site is determined and corrosion-resistant sealing failure between the storage tank bottom plate outer margin plate and a ring beam base is avoided.
Description
Technical field
The present invention relates to technical field of petrochemical industry, particularly relate to a kind of storage tank preserving and sealing pick-up unit.
Background technology
In the prior art, there is preserving and sealing Problem of Failure between storage tank bottom plate external edge listrium and ring beam pedestal, its form of expression is anticorrosive coat face checking, and the anticorrosive coat between margin plate and ring beam pedestal ruptures.Owing to there is preserving and sealing Problem of Failure, the place that therefore water capacity easily lost efficacy from anticorrosive coat enters between margin plate and ring beam pedestal, forms corrosion environment, thus causes the corrosion of margin plate.
It is generally acknowledged, the reason that preserving and sealing lost efficacy is elasticity or the non-deformability deficiency of adopted preserving and sealing material, but the breaking elongation of current preserving and sealing material all can reach more than 200%, but scene still there will be the problem that preserving and sealing lost efficacy.Visible, the reason that preserving and sealing lost efficacy is not merely relevant with the performance index of preserving and sealing material itself.
But prior art still only considers the performance index of material itself when selecting preserving and sealing material, thus, preserving and sealing Problem of Failure existing between margin plate and ring beam pedestal cannot be avoided, and then margin plate easily produces corrosion.
Summary of the invention
The present invention, by providing a kind of storage tank preserving and sealing pick-up unit, solves the technical matters that preserving and sealing existing between storage tank bottom plate external edge listrium and ring beam pedestal in prior art lost efficacy.
Embodiments provide a kind of storage tank preserving and sealing pick-up unit, comprise margin plate mechanism, horizontal drive mechanism, vertical transmission mechanism and ring beam;
Described margin plate organization establishes is in the top of described ring beam;
Described horizontal drive mechanism is arranged at the top of described margin plate mechanism;
Described vertical transmission mechanism is arranged at the below of described margin plate mechanism;
Wherein, from the top of described margin plate mechanism and described ring beam, after anticorrosive coat being covered in the surface of described margin plate mechanism and described ring beam, described margin plate mechanism is made to produce horizontal shift by described horizontal drive mechanism, described margin plate mechanism is made to produce perpendicular displacement by described vertical transmission mechanism, thus, the ability of anti-deformation of described anticorrosive coat can be determined.
Preferably, described vertical transmission mechanism comprises three vertical-transmission parts;
Wherein, described vertical-transmission part and horizontal plane, and described three vertical-transmission parts are the below that triangular shape is distributed in described margin plate mechanism.
Preferably, described horizontal drive mechanism comprises two groups of horizontal conveyor parts;
Wherein, often organize horizontal conveyor part and comprise two horizontal conveyor parts, described horizontal conveyor part and plane-parallel, and described two groups of horizontal conveyor parts are arranged at the both sides of described margin plate mechanism respectively.
Preferably, described margin plate mechanism is specially the first flat board.
Preferably, described ring beam is specially the second flat board.
Preferably, described margin plate mechanism comprises margin plate and two block pieces;
Described two block pieces are arranged at the both sides of described margin plate respectively;
Horizontal conveyor part described in corresponding one group of each described block piece, and, between two described horizontal conveyor parts of each described block piece in described one group of horizontal conveyor part.
Preferably, described vertical-transmission part is down-feed screw.
Preferably, described horizontal conveyor part is horizontal screw lead.
One or more technical schemes in the embodiment of the present invention, at least have following technique effect or advantage:
By the force of vertical transmission mechanism and horizontal drive mechanism edge trigger structure, realize the simulation of margin plate mechanism horizontal direction and vertical direction distortion, thus realize when margin plate deformation the determination of anticorrosive coat non-deformability and evaluation, simultaneously, the whether determination of unsticking and the evaluation of anticorrosive coat above the integrity of edge trigger structure outer edge anticorrosive coat and ring beam can also be realized, thus determine the preserving and sealing material at the scene of being applicable to, avoid that preserving and sealing occurs between storage tank bottom plate external edge listrium and ring beam pedestal and lost efficacy.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the front view of storage tank preserving and sealing pick-up unit in the embodiment of the present invention;
Fig. 2 is the side view of storage tank preserving and sealing pick-up unit in the embodiment of the present invention;
Fig. 3 is the vertical view of storage tank preserving and sealing pick-up unit in the embodiment of the present invention;
Fig. 4 is the vertical view being made up of structure in the embodiment of the present invention horizontal drive mechanism, vertical transmission mechanism and ring beam.
Wherein, 1 is margin plate mechanism, and 11 is margin plate, 12 is block piece, and 2 is horizontal drive mechanism, and 21 is first group of horizontal conveyor part, 211 is the first horizontal conveyor part, and 212 is the second horizontal conveyor part, and 22 is second group of horizontal conveyor part, 3 is vertical transmission mechanism, 31 is the first vertical-transmission part, and 32 is the second vertical-transmission part, and 33 is the 3rd vertical-transmission part, 4 is ring beam, and 5 is anticorrosive coat.
Embodiment
For solving the technical matters that preserving and sealing existing between prior art storage tank bottom plate external edge listrium and ring beam pedestal lost efficacy, the invention provides a kind of storage tank preserving and sealing pick-up unit, by the force of vertical transmission mechanism and horizontal drive mechanism edge trigger structure, realize the simulation of margin plate mechanism horizontal direction and vertical direction distortion, thus realize when margin plate deformation the determination of anticorrosive coat non-deformability and evaluation.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of storage tank preserving and sealing pick-up unit, as depicted in figs. 1 and 2, described storage tank preserving and sealing pick-up unit comprises margin plate mechanism 1, horizontal drive mechanism 2, vertical transmission mechanism 3 and ring beam 4.In described storage tank preserving and sealing pick-up unit, ring beam 4 is cement platform model configuration, and margin plate mechanism 1 is margin plate model configuration, and horizontal drive mechanism 2 and vertical transmission mechanism 3 are driven accessary.Wherein, margin plate mechanism 1 is arranged at the top of ring beam 4, horizontal drive mechanism 2 is arranged at the top of margin plate mechanism 1, vertical transmission mechanism 3 is arranged at the below of margin plate mechanism 1, anticorrosive coat 5 is covered in the surface of margin plate mechanism 1 and ring beam 4 from the top of margin plate mechanism 1 and ring beam 4, margin plate mechanism 1 is made to produce horizontal shift by horizontal drive mechanism 2, margin plate mechanism 1 is made to produce perpendicular displacement by vertical transmission mechanism 3, thus, the ability of anti-deformation of anticorrosive coat 5 can be determined, and then, material based on this anticorrosive coat 5 is determined and is applicable to on-the-spot preserving and sealing material.
In specific implementation process, flat board can be utilized to serve as margin plate mechanism 1 and ring beam 4, concrete, margin plate mechanism 1 is the first flat board, and ring beam 4 is the second flat board.Dull and stereotyped principle of serving as margin plate mechanism 1 and ring beam 4 is adopted to be: storage tank has axial symmetry, utilize finite element analysis software calculate complete storage tank, 3160 the part storage tank of axis of symmetry and storage tank axis of symmetry cross section equivalent simulation, show in the result of above-mentioned 3 kinds of situations, three can be equal to.Therefore, can think annular outer ring margin plate decile after sub-fraction on force and deformation situation can represent overall situation, thus do not need to adopt complete storage tank scaled down to test, moreover scaled down can not reflect real situation owing to reducing margin plate size.Sub-fraction margin plate model configuration after utilizing decile and the size of cement platform model configuration both can the distortion of the on-the-spot margin plate of real simulation and anticorrosive coat, greatly reduced again the size of experiment test specimen.Think further, for storage tanks more than 10,000 side's capacity, because diameter is comparatively large, outside the margin plate model configuration of little decile, radian is very little, therefore, rectangular flat can be adopted to replace arc section to test.It should be noted that, the gap between margin plate mechanism 1 and ring beam 4 can be 0, also can with reference to by simulation margin plate and by simulation cement platform between gap.
Preferably, adopt horizontal screw lead as horizontal drive mechanism 2, horizontal drive mechanism 2 can utilize steel plate to be supported in the top of margin plate mechanism 1.Horizontal drive mechanism 2 in the application comprises two groups of horizontal conveyor parts, namely, first group of horizontal conveyor part 21 and second group of horizontal conveyor part 22, often organize horizontal conveyor part and comprise two horizontal conveyor parts, as shown in Figure 3, namely, first horizontal conveyor part 211 and the second horizontal conveyor part 212, all and plane-parallel, and two groups of horizontal conveyor parts are arranged at the both sides of margin plate mechanism 1 to each horizontal conveyor part respectively.In addition, see Fig. 3, margin plate mechanism 1 comprises margin plate 11 and two block pieces 12, two block pieces 12 are arranged at the both sides of margin plate 11 respectively, the corresponding one group of horizontal conveyor part of each block piece 12, and, between two horizontal conveyor parts of each block piece 12 in one group of horizontal conveyor part of correspondence, this horizontal conveyor part is horizontal screw lead, and anticorrosive coat 5 covers the surface of margin plate 11 in margin plate mechanism 1.By horizontal drive mechanism 2, margin plate mechanism 1 can be made to produce change in displacement in the horizontal direction, concrete, by the cooperatively interacting between horizontal conveyor part and corresponding block piece 12 of two in a group, margin plate 11 can be driven to produce change in displacement in the horizontal direction, thus realize the simulation that edge trigger structure 1 is out of shape in the horizontal direction.
Preferably, adopt down-feed screw as vertical transmission mechanism 3, vertical transmission mechanism 3 in the application comprises three vertical-transmission parts, see Fig. 4, that is, the first vertical-transmission part 31, second vertical-transmission part 32 and the 3rd vertical-transmission part 33, three vertical-transmission parts all and horizontal plane, and three vertical-transmission parts are the below that triangular shape is distributed in margin plate mechanism 1, this vertical-transmission part is down-feed screw.By vertical transmission mechanism 3, margin plate mechanism 1 can be made to produce change in displacement in vertical direction, thus realize the simulation that edge trigger structure 1 is out of shape in vertical direction.
For vertical transmission mechanism 3, the scope of the perpendicular displacement change that it makes margin plate mechanism 1 produce is 1mm ~ 30mm, equally, for horizontal drive mechanism 2, the scope of the horizontal shift change that it makes margin plate mechanism 1 produce is 1mm ~ 30mm, to be applicable to the simulation of the different size deflection of margin plate mechanism 1.
In a kind of concrete embodiment, ring beam 4 can select Q235 steel to make, and is of a size of 20cm × 14cm.Margin plate 11 adopts Q235 steel to make equally, and be of a size of 10cm × 10cm, horizontal screw lead and down-feed screw are the screw of φ 6.
In this application, margin plate mechanism 1 and ring beam 4 are coated with anticorrosive coat 5, after anticorrosive coat 5 reaches curing time requirement, exerted a force by vertical transmission mechanism 3 and horizontal drive mechanism 2 edge trigger structure 1, realize the simulation that margin plate mechanism 1 is out of shape with vertical direction in the horizontal direction, thus realize when margin plate mechanism 1 is out of shape the determination of anticorrosive coat 5 non-deformability and evaluation, wherein, the failure mode of anticorrosive coat 5 is that anticorrosive coat 5 ftractures, such as, when the material of anticorrosive coat 5 is the first material, after utilizing storage tank preserving and sealing pick-up unit to carry out preserving and sealing test, anticorrosive coat lost efficacy, then show that the first material is not suitable for this site environment, should consider to select other materials to form anticorrosive coat 5.Simultaneously, anticorrosive coat above the integrity of edge trigger structure 1 outer edge anticorrosive coat 5 and the ring beam 45 whether determination of unsticking and evaluation can also be realized, thus determine the preserving and sealing material at the scene of being applicable to, avoid, between storage tank bottom plate external margin trigger structure 1 and ring beam 4 pedestal, preserving and sealing occurs and lost efficacy.
It should be noted that, anticorrosive coat in the application is covered in the surface of margin plate mechanism 1 and ring beam 4, when carrying out preserving and sealing and detecting, measurand is the entirety be made up of anticorrosive coat 5, margin plate mechanism 1 and ring beam 4, assess between anticorrosive coat 5 and margin plate mechanism 1 in testing process, and the bonding situation between anticorrosive coat 5 with ring beam 3, whether test under test displacement, the most advanced and sophisticated place of unsticking and margin plate mechanism 1 can occur breaks, and the storage tank preserving and sealing pick-up unit of the application can characterize the situation of on-the-spot large-scale storage tank large scale girth.
In a preferred embodiment, the invention provides a kind of storage tank preserving and sealing detection method, the storage tank preserving and sealing pick-up unit in the present invention can be applied in described storage tank preserving and sealing detection method, and described method comprises:
Step 101: at the surface coverage anticorrosive coat of described storage tank preserving and sealing pick-up unit, wherein, described storage tank preserving and sealing pick-up unit comprises margin plate mechanism and ring beam;
Step 102: in the horizontal direction and/or vertical direction described margin plate mechanism is exerted a force, produce horizontal shift and/or perpendicular displacement to make described margin plate mechanism;
Step 103: according to described horizontal shift and/or described perpendicular displacement, determine the ability of anti-deformation of described anticorrosive coat.
Wherein, step 101 specifically comprises:
Step 201: blasting treatment is carried out to described preserving and sealing pick-up unit;
Step 202: grinding process is carried out to the corner angle of the described margin plate mechanism after blasting treatment;
Step 203: surface anti-corrosion material being coated on described preserving and sealing pick-up unit, forms anticorrosive coat;
Step 204: maintenance process is carried out to described anticorrosive coat with the temperature and humidity preset.
In specific implementation process, first, blasting treatment is carried out to the surface of storage tank preserving and sealing pick-up unit, with the surface requirements making storage tank preserving and sealing pick-up unit reach anticorrosive coat construction, such as, Sa2.5 rank.Then, the corner angle of the margin plate mechanism in storage tank preserving and sealing pick-up unit are polished, is polished into fillet, to reduce the most advanced and sophisticated impact on anticorrosive coat performance test of margin plate mechanism.Then, anti-corrosion material is coated on the surface of margin plate mechanism and ring beam, reaches anticorrosive construction requirement, such as, the thickness of anticorrosive coat reaches 4mm.Finally, be positioned in the environment of preference temperature and humidity by the storage tank preserving and sealing pick-up unit having applied anticorrosive coat and carry out maintenance, curing time can be 20 days.
After completing the maintenance operation to anticorrosive coat, perform step 102 and step 103.Specifically, in a first embodiment, in the horizontal direction edge trigger structure force, make margin plate produce horizontal shift, according to horizontal shift can determine anticorrosive coat in the horizontal direction ability of anti-deformation.In the second embodiment, in the vertical direction edge trigger structure force, make margin plate produce perpendicular displacement, according to perpendicular displacement can determine anticorrosive coat in vertical direction ability of anti-deformation.In the third embodiment, can also simultaneously in the horizontal direction with vertical direction edge trigger structure force, make margin plate mechanism produce horizontal shift and perpendicular displacement, according to the ability of anti-deformation of horizontal shift and perpendicular displacement determination anticorrosive coat.No matter be horizontal shift or perpendicular displacement, displacement scope can be 1mm ~ 30mm.Preferably, according to the displacement predicted or survey, to margin plate, mechanism exerts a force gradually, thus progressively applies displacement until the maximum horizontal displacement in the direction that is up to the standard, and/or the maximum perpendicular displacement of vertical direction.According to maximum horizontal displacement and/or maximum perpendicular displacement, observe the ability of anti-deformation determining anticorrosive coat.Concrete, in the ability of anti-deformation process determining anticorrosive coat, cyclic test, after displacement changes, returns to original state by displacement, and then applies to be moved to maximum displacement, thus determines the ability of anti-deformation of anticorrosive coat according to the result of cyclic test.
It should be noted that, after forcing margin plate mechanism to produce horizontal shift and/or perpendicular displacement, the ability of anti-deformation of anticorrosive coat can be determined according to the size of horizontal shift and/or perpendicular displacement, also the ability of anti-deformation of anticorrosive coat can be determined in conjunction with the outward appearance of anticorrosive coat, as obvious cracking phenomena does not appear in anticorrosive coat, then illustrate that this anticorrosive coat has good ability of anti-deformation under these simulated conditions.
One or more technical schemes in the embodiment of the present invention, at least have following technique effect or advantage:
By the force of vertical transmission mechanism and horizontal drive mechanism edge trigger structure, realize the simulation of margin plate mechanism horizontal direction and vertical direction distortion, thus realize when margin plate deformation the determination of anticorrosive coat non-deformability and evaluation, simultaneously, the whether determination of unsticking and the evaluation of anticorrosive coat above the integrity of edge trigger structure outer edge anticorrosive coat and ring beam can also be realized, thus determine the preserving and sealing material at the scene of being applicable to, avoid, between storage tank bottom plate external margin trigger structure and ring beam pedestal, preserving and sealing occurs and lost efficacy.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a storage tank preserving and sealing pick-up unit, is characterized in that, comprises margin plate mechanism, horizontal drive mechanism, vertical transmission mechanism and ring beam;
Described margin plate organization establishes is in the top of described ring beam;
Described horizontal drive mechanism is arranged at the top of described margin plate mechanism;
Described vertical transmission mechanism is arranged at the below of described margin plate mechanism;
Wherein, from the top of described margin plate mechanism and described ring beam, after anticorrosive coat being covered in the surface of described margin plate mechanism and described ring beam, described margin plate mechanism is made to produce horizontal shift by described horizontal drive mechanism, described margin plate mechanism is made to produce perpendicular displacement by described vertical transmission mechanism, thus, the ability of anti-deformation of described anticorrosive coat can be determined.
2. storage tank preserving and sealing pick-up unit as claimed in claim 1, it is characterized in that, described vertical transmission mechanism comprises three vertical-transmission parts;
Wherein, described vertical-transmission part and horizontal plane, and described three vertical-transmission parts are the below that triangular shape is distributed in described margin plate mechanism.
3. storage tank preserving and sealing pick-up unit as claimed in claim 1, it is characterized in that, described horizontal drive mechanism comprises two groups of horizontal conveyor parts;
Wherein, often organize horizontal conveyor part and comprise two horizontal conveyor parts, described horizontal conveyor part and plane-parallel, and described two groups of horizontal conveyor parts are arranged at the both sides of described margin plate mechanism respectively.
4. storage tank preserving and sealing pick-up unit as claimed in claim 1, is characterized in that, described margin plate mechanism is specially the first flat board.
5. storage tank preserving and sealing pick-up unit as claimed in claim 1, is characterized in that, described ring beam is specially the second flat board.
6. storage tank preserving and sealing pick-up unit as claimed in claim 3, it is characterized in that, described margin plate mechanism comprises margin plate and two block pieces;
Described two block pieces are arranged at the both sides of described margin plate respectively;
Horizontal conveyor part described in corresponding one group of each described block piece, and, between two described horizontal conveyor parts of each described block piece in described one group of horizontal conveyor part.
7. storage tank preserving and sealing pick-up unit as claimed in claim 2, it is characterized in that, described vertical-transmission part is down-feed screw.
8. storage tank preserving and sealing pick-up unit as claimed in claim 3, it is characterized in that, described horizontal conveyor part is horizontal screw lead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510397856.1A CN105043870B (en) | 2015-07-08 | 2015-07-08 | A kind of storage tank preserving and sealing detection means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510397856.1A CN105043870B (en) | 2015-07-08 | 2015-07-08 | A kind of storage tank preserving and sealing detection means |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105043870A true CN105043870A (en) | 2015-11-11 |
CN105043870B CN105043870B (en) | 2018-01-02 |
Family
ID=54450588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510397856.1A Active CN105043870B (en) | 2015-07-08 | 2015-07-08 | A kind of storage tank preserving and sealing detection means |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105043870B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2452958Y (en) * | 2000-11-25 | 2001-10-10 | 华东管道设计研究院 | Vertical, ring-like beam type basic metallic oil tank edge plate water-proof means |
CN203785975U (en) * | 2014-04-25 | 2014-08-20 | 湖南固特邦土木技术发展有限公司 | Test device for adhesive performance under reciprocal action of impact vibration load |
CN104229345A (en) * | 2014-09-01 | 2014-12-24 | 中国石油天然气股份有限公司 | Storage tank edge plate anticorrosion sealing system and manufacturing method thereof |
CN204110676U (en) * | 2014-09-01 | 2015-01-21 | 中国石油天然气股份有限公司 | A kind of storage tank boundary plank preserving and sealing system |
CN204374048U (en) * | 2014-12-12 | 2015-06-03 | 中国石油天然气集团公司 | A kind of steel pipe anticorrosive layer peel strength testing device |
CN104697865A (en) * | 2015-03-27 | 2015-06-10 | 山西省交通科学研究院 | Bituminous concrete surface material shearing-resisting performance research device |
-
2015
- 2015-07-08 CN CN201510397856.1A patent/CN105043870B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2452958Y (en) * | 2000-11-25 | 2001-10-10 | 华东管道设计研究院 | Vertical, ring-like beam type basic metallic oil tank edge plate water-proof means |
CN203785975U (en) * | 2014-04-25 | 2014-08-20 | 湖南固特邦土木技术发展有限公司 | Test device for adhesive performance under reciprocal action of impact vibration load |
CN104229345A (en) * | 2014-09-01 | 2014-12-24 | 中国石油天然气股份有限公司 | Storage tank edge plate anticorrosion sealing system and manufacturing method thereof |
CN204110676U (en) * | 2014-09-01 | 2015-01-21 | 中国石油天然气股份有限公司 | A kind of storage tank boundary plank preserving and sealing system |
CN204374048U (en) * | 2014-12-12 | 2015-06-03 | 中国石油天然气集团公司 | A kind of steel pipe anticorrosive layer peel strength testing device |
CN104697865A (en) * | 2015-03-27 | 2015-06-10 | 山西省交通科学研究院 | Bituminous concrete surface material shearing-resisting performance research device |
Also Published As
Publication number | Publication date |
---|---|
CN105043870B (en) | 2018-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wang et al. | Improving low-cycle fatigue performance of high-performance buckling-restrained braces by toe-finished method | |
Bayatfar et al. | Residual ultimate strength of cracked steel unstiffened and stiffened plates under longitudinal compression | |
CN205766225U (en) | A kind of loading and unloading clamping device and robot | |
Jie et al. | A study of fatigue crack growth from artificial corrosion pits at welded joints under complex stress fields | |
CN111535442A (en) | Welding ball net rack assembling construction process | |
Khedmati et al. | A comparative computational investigation on the effects of randomly distributed general corrosion on the post-buckling behaviour of uniaxially loaded plates | |
CN105043870A (en) | Storage tank corrosion-resistant sealing detection device | |
CN102680382B (en) | Under-deposit corrosion experiment bracket and method for experimenting by using same | |
CN105067429A (en) | Corrosion prevention sealing detection method for storage tank | |
Liu et al. | Strain distribution measurement of a shear panel damper developed for bridge structure | |
Jeong et al. | A study on the grooving process of a cross-scored rupture disc | |
Sága et al. | Development of an automated diagnostic and inspection system based on artificial intelligence designed to eliminate risks in transport and industrial companies | |
CN101907433A (en) | 'O'-shaped sealing ring section diameter measuring scale | |
CN108627116A (en) | 3 D laser scanning device for detecting deformation and method with insulating layer storage tank | |
CN106153461A (en) | A kind of carton compression machine | |
KR20150048345A (en) | Method of forming I-beam surface plate for main frame welding | |
CN107894911B (en) | Information management method and device for offshore platform | |
KR20120118807A (en) | Standard sampler of welding bead width for welding | |
CN104806024A (en) | Seamless welding-free construction method of patterned steel plate | |
Campione | Effects of air tightness tests on steel thin-wall box structures with circular and rectangular cross sections | |
Joshi et al. | A comparative study on application of design codes for prediction of fatigue life of a mining dragline cluster | |
Leis et al. | STEP IMPROVEMENTS IN METAL-LOSS ASSESSMENT CRITIRIA FOR PIPELINES | |
CN204301626U (en) | A kind of reactor pressure vessel screw full thread testing tool | |
Yoon et al. | 3D point cloud data basis shape management for assembly of modularized large and complicated marine structures | |
Knudsen et al. | Root causes for corrosion on painted steel structures in marine environments |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211105 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited |