CN114047080B - Concrete beam loading device under coupling action of sulfate soaking and continuous load - Google Patents
Concrete beam loading device under coupling action of sulfate soaking and continuous load Download PDFInfo
- Publication number
- CN114047080B CN114047080B CN202111354978.4A CN202111354978A CN114047080B CN 114047080 B CN114047080 B CN 114047080B CN 202111354978 A CN202111354978 A CN 202111354978A CN 114047080 B CN114047080 B CN 114047080B
- Authority
- CN
- China
- Prior art keywords
- loading
- soaking
- plate
- sulfate
- column
- 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.)
- Active
Links
- 238000002791 soaking Methods 0.000 title claims abstract description 53
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims abstract description 32
- 230000001808 coupling effect Effects 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 13
- 238000007654 immersion Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- 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
- G01N3/02—Details
-
- 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
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0236—Other environments
- G01N2203/024—Corrosive
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
技术领域Technical field
本发明涉及混凝土检测设备技术领域，尤其涉及一种硫酸盐浸泡与持续荷载耦合作用下混凝土梁加载装置。The invention relates to the technical field of concrete testing equipment, and in particular to a concrete beam loading device under the coupling action of sulfate immersion and continuous load.
背景技术Background technique
混凝土弯曲徐变加载装置主要目的是对混凝土试件施加长期三点弯曲荷载。在试验过程中载荷需要维持在稳定的情形下，目前徐变试验的加载装置主要有杠杆式徐变装置、弹簧式徐变仪等，并不能很好的满足本实验需要，并且在对混凝土试样进行检测时，为保证检测结果更符合实际应用，需要模拟外界环境硫酸盐对试样的侵蚀，并对试样供给持续荷载，使检测数据更符合实际生产的需要。The main purpose of the concrete bending and creep loading device is to impose long-term three-point bending load on concrete specimens. The load needs to be maintained stable during the test. The current loading devices for creep tests mainly include lever-type creep devices, spring-type creep meters, etc., which cannot well meet the needs of this experiment. Moreover, when testing concrete samples, During testing, in order to ensure that the test results are more in line with practical applications, it is necessary to simulate the erosion of the sample by sulfates in the external environment and provide a continuous load to the sample to make the test data more in line with the needs of actual production.
为此我们提出一种硫酸盐浸泡与持续荷载耦合作用下混凝土梁加载装置。To this end, we propose a loading device for concrete beams under the coupling action of sulfate immersion and continuous load.
发明内容Contents of the invention
本发明的目的是为了解决现有技术中存在的缺陷，而提出的一种硫酸盐浸泡与持续荷载耦合作用下混凝土梁加载装置。The purpose of the present invention is to propose a concrete beam loading device under the coupling action of sulfate immersion and continuous load in order to solve the defects existing in the prior art.
为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above objects, the present invention adopts the following technical solutions:
一种硫酸盐浸泡与持续荷载耦合作用下混凝土梁加载装置，包括硫酸盐浸泡池、荷载加载装置和底板；A loading device for concrete beams under the coupling action of sulfate immersion and continuous load, including a sulfate immersion tank, a load loading device and a bottom plate;
所述硫酸盐浸泡池通过伸缩立柱设置于所述底板上，所述硫酸盐浸泡池包括托板、试样放置栏和浸泡箱，所述托板与底板之间设置有伸缩立杆，所述浸泡箱设置于所述底板上，所述试样放置栏固定连接于所述托板，并位于所述浸泡箱开口的上方；The sulfate soaking pool is arranged on the bottom plate through telescopic columns. The sulfate soaking pool includes a supporting plate, a sample placement column and a soaking box. A telescopic vertical pole is provided between the supporting plate and the bottom plate. The soaking box is arranged on the bottom plate, and the sample placement rail is fixedly connected to the supporting plate and located above the opening of the soaking box;
所述荷载加载装置，包括两个第一立柱，加载板和加载立柱，所述第一立柱固定连接于所述底板，两个第一立柱之间通过加载板连接，所述第一立柱上设置有螺纹段，螺纹段螺纹连接有调节套筒，所述调节套筒可转动的设置于所述加载板上；所述加载板上固定连接有加载套筒，所述加载套筒与所述加载立柱螺纹连接，所述加载立柱设置于所述试样放置栏的上方。The load loading device includes two first columns, a loading plate and a loading column. The first column is fixedly connected to the bottom plate. The two first columns are connected by a loading plate. The first column is provided with There is a threaded section, and the threaded section is threadedly connected to an adjusting sleeve. The adjusting sleeve is rotatably arranged on the loading plate; a loading sleeve is fixedly connected to the loading plate, and the loading sleeve is connected to the loading plate. The uprights are threaded, and the loading uprights are arranged above the sample placement column.
进一步的，所述加载板上端面开设有凹槽，凹槽内设置有水平液柱，所述水平液柱分别临近两第一立柱设置。Further, a groove is provided on the upper surface of the loading plate, and horizontal liquid columns are provided in the grooves. The horizontal liquid columns are respectively arranged adjacent to the two first upright columns.
进一步的，所述加载板下端面铰接有两定位板，所述第一立柱上套设有定位环，所述定位环上水平方向设置有限位凸起，所述定位板上设置有限位通孔，所述限位凸起与所述限位通孔相适配，所述定位环可滑动的设置有第一立柱上，所述定位环一侧设置有锁紧螺栓。Further, the lower end surface of the loading plate is hinged with two positioning plates, the first upright column is provided with a positioning ring, the positioning ring is provided with a limiting protrusion in the horizontal direction, and the positioning plate is provided with a limiting through hole. , the limiting protrusion is adapted to the limiting through hole, the positioning ring is slidably provided on the first column, and a locking bolt is provided on one side of the positioning ring.
进一步的，所述加载立柱自上而下依次设置有旋转把手、传感器和加载头，所述旋转把手设置于所述加载板上方，所述传感器设置于所述加载板下方，所述加载头可转动的设置于所述加载立柱的下端。Further, the loading column is provided with a rotating handle, a sensor and a loading head in order from top to bottom. The rotating handle is arranged above the loading plate, the sensor is arranged below the loading plate, and the loading head can The rotating one is arranged at the lower end of the loading column.
进一步的，所述托板底部设置有四根伸缩立柱，所述托板中间位置开设有通孔，所述试样放置栏嵌设于所述通孔内。Further, four telescopic columns are provided at the bottom of the supporting plate, a through hole is provided in the middle of the supporting plate, and the sample placement column is embedded in the through hole.
进一步的，所述托板上设置有第一储液箱和第二储液箱，分别用于容纳水和硫酸盐溶液，所述浸泡箱通过进液管分别与第一储液箱和第二储液箱连通。Further, a first liquid storage tank and a second liquid storage tank are provided on the pallet, respectively for containing water and sulfate solution. The soaking tank is connected to the first liquid storage tank and the second liquid storage tank respectively through a liquid inlet pipe. The reservoir is connected.
进一步的，所述浸泡箱顶部可拆卸连接有端盖。Further, an end cover is detachably connected to the top of the soaking tank.
进一步的，所述浸泡箱一侧设置有液位观察视窗。Furthermore, a liquid level observation window is provided on one side of the soaking tank.
进一步的，所述试样放置栏底部开设有若干通孔，通孔内放置有活动立柱，所述活动立柱顶部面积大于通孔面积。Further, a number of through holes are opened at the bottom of the sample placement column, and movable columns are placed in the through holes. The top area of the movable columns is larger than the area of the through holes.
相比于现有技术，本发明的有益效果在于：Compared with the existing technology, the beneficial effects of the present invention are:
通过本发明的设置，提供了一种能提供硫酸盐浸泡效果并满足持续荷载检测的混凝土梁加载装置；通过设置的水平液柱，对加载板与两第一立柱的配合部分分别进行检测，使加载板能够保持水平，提高试验结果的精度；通过设置的定位环与定位板，在加载板相对于第一立柱高度调节完成后，将限位凸起嵌入限位凹槽内，降低加载板支撑点的具体，降低其受力产生形变的能力，提高检测精度；通过设置的第一储液箱和第二储液箱和进液管上的电磁阀，来控制溶液的供给，使浸泡箱内的溶液浓度可控，为试样提供不同的检测环境；通过设置的活动立柱使试样能够被充分浸泡。Through the arrangement of the present invention, a concrete beam loading device that can provide a sulfate soaking effect and meet continuous load detection is provided; through the set horizontal liquid column, the matching parts of the loading plate and the two first columns are separately detected, so that The loading plate can be kept horizontal and improve the accuracy of the test results; through the set positioning ring and positioning plate, after the height adjustment of the loading plate relative to the first column is completed, the limit protrusion is embedded into the limit groove to lower the loading plate support. The specific points can reduce its ability to deform due to force and improve detection accuracy; through the first and second liquid storage tanks and the solenoid valve on the liquid inlet pipe, the supply of the solution can be controlled so that the contents of the soaking tank can be The concentration of the solution is controllable, providing different testing environments for the sample; the sample can be fully soaked through the set of movable columns.
附图说明Description of the drawings
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
图1为本发明提出的一种硫酸盐浸泡与持续荷载耦合作用下混凝土梁加载装置的整体结构示意图；Figure 1 is a schematic diagram of the overall structure of a concrete beam loading device under the coupling action of sulfate immersion and continuous load proposed by the present invention;
图2为本发明提出的荷载加载装置的结构示意图；Figure 2 is a schematic structural diagram of the load loading device proposed by the present invention;
图3为本发明提出的硫酸盐浸泡池的分体结构示意图；Figure 3 is a schematic diagram of the split structure of the sulfate soaking pool proposed by the present invention;
图4为本发明提出的硫酸盐浸泡池的使用结构示意图。Figure 4 is a schematic structural diagram of the sulfate soaking pool proposed by the present invention.
图中：1、第一立柱；2、旋转把手；3、调节套筒；4、第一储液箱；5、托板；6、伸缩立柱；7、底板；8、试样放置栏；9、浸泡箱；10、第二储液箱；11、活动立柱；12、端盖；13、进液管；14、液位视窗；15、加载板；16、传感器；17、加载套筒；18、水平液柱；19、定位环；20、定位板；21、加载头。In the picture: 1. First column; 2. Rotating handle; 3. Adjustment sleeve; 4. First liquid storage tank; 5. Supporting plate; 6. Telescopic column; 7. Bottom plate; 8. Sample placement column; 9 , Soaking tank; 10. Second liquid storage tank; 11. Movable column; 12. End cover; 13. Liquid inlet pipe; 14. Liquid level window; 15. Loading plate; 16. Sensor; 17. Loading sleeve; 18 , horizontal liquid column; 19. Positioning ring; 20. Positioning plate; 21. Loading head.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments.
在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" and so on is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation. Specific orientations of construction and operation are therefore not to be construed as limitations of the invention.
参照图1-图4，一种硫酸盐浸泡与持续荷载耦合作用下混凝土梁加载装置，包括硫酸盐浸泡池、荷载加载装置和底板7；Referring to Figures 1 to 4, a concrete beam loading device under the coupling action of sulfate soaking and continuous load includes a sulfate soaking tank, a load loading device and a bottom plate 7;
硫酸盐浸泡池通过伸缩立柱6设置于底板7上，硫酸盐浸泡池包括托板5、试样放置栏8和浸泡箱9，托板5于底板7之间设置有伸缩立杆，浸泡箱9设置于底板7上，试样放置栏8固定连接于托板5，并位于浸泡箱9开口的上方；The sulfate soaking tank is set on the bottom plate 7 through telescopic columns 6. The sulfate soaking tank includes a supporting plate 5, a sample placement column 8 and a soaking box 9. The supporting plate 5 is provided with telescopic vertical poles between the bottom plates 7, and the soaking box 9 Set on the bottom plate 7, the sample placement column 8 is fixedly connected to the supporting plate 5 and is located above the opening of the soaking box 9;
加载板15上端面开设有凹槽，凹槽内设置有水平液柱18，水平液柱18分别临近两第一立柱1设置，通过设置的水平液柱18，对加载板15与两第一立柱1的配合部分分别进行检测，使加载板15能够保持水平，提高试验结果的精度；A groove is provided on the upper end surface of the loading plate 15, and a horizontal liquid column 18 is provided in the groove. The horizontal liquid columns 18 are respectively arranged adjacent to the two first upright columns 1. Through the horizontal liquid columns 18, the loading plate 15 and the two first upright columns are connected. The matching parts of 1 are tested separately so that the loading plate 15 can be kept horizontal and the accuracy of the test results is improved;
加载板15下端面铰接有两定位板20，第一立柱1上套设有定位环19，定位环19上水平方向设置有限位凸起，定位板20上设置有限位通孔，限位凸起与限位通孔相适配，定位环19可滑动的设置于第一立柱1上，定位环19一侧设置有锁紧螺栓，通过设置的定位环19与定位板20，在加载板15相对于第一立柱1高度调节完成后，将限位凸起嵌入限位凹槽内，降低加载板15支撑点的具体，降低其受力产生形变的能力，提高检测精度；There are two positioning plates 20 hinged on the lower end of the loading plate 15. The first column 1 is provided with a positioning ring 19. The positioning ring 19 is provided with a limit protrusion in the horizontal direction. The positioning plate 20 is provided with a limit through hole and a limit protrusion. Adapted to the limiting through hole, the positioning ring 19 is slidably provided on the first column 1. A locking bolt is provided on one side of the positioning ring 19. Through the positioning ring 19 and the positioning plate 20, the loading plate 15 is positioned relative to the first column 1. After the height adjustment of the first column 1 is completed, the limit protrusion is embedded into the limit groove to reduce the specificity of the support point of the loading plate 15, reduce its ability to deform under force, and improve the detection accuracy;
进一步的，加载立柱自上而下依次设置有旋转把手2、传感器16和加载头21，旋转把手2设置于加载板15上方，传感器16设置于加载板15下方，加载头21可转动的设置于加载立柱的下端，在加载板15定位完成后，调整旋转把手2，使加载头21抵于试样的表面，并通过传感器16捕获检测数据。Further, the loading column is provided with a rotating handle 2, a sensor 16 and a loading head 21 in sequence from top to bottom. The rotating handle 2 is arranged above the loading plate 15, the sensor 16 is arranged below the loading plate 15, and the loading head 21 is rotatably arranged on the loading plate 15. Load the lower end of the column, and after the positioning of the loading plate 15 is completed, adjust the rotating handle 2 so that the loading head 21 is against the surface of the sample, and the detection data is captured through the sensor 16.
荷载加载装置，包括两个第一立柱1，加载板15和加载立柱，第一立柱1固定连接于底板7，两个第一立柱1之间通过加载板15连接，第一立柱1上设置有螺纹段，螺纹段螺纹连接有调节套筒3，调节套筒3可转动的设置于加载板15上；加载板15上固定连接有加载套筒17，所述加载套筒17与加载立柱螺纹连接，加载立柱设置于试样放置栏8的上方。The load loading device includes two first columns 1, a loading plate 15 and a loading column. The first column 1 is fixedly connected to the bottom plate 7. The two first columns 1 are connected through the loading plate 15. The first column 1 is provided with Threaded section, the threaded section is threadedly connected with an adjusting sleeve 3, and the adjusting sleeve 3 is rotatably arranged on the loading plate 15; a loading sleeve 17 is fixedly connected to the loading plate 15, and the loading sleeve 17 is threadedly connected to the loading column. , the loading column is set above the specimen placement column 8.
托板5底部设置有四根伸缩立柱6，托板5中间位置开设有通孔，试样放置栏8嵌设于通孔内，试样放置栏8顶部设置有限位框，通孔外壁开设有凹槽，限位框嵌设于凹槽内，使试样放置栏8上端面于托板5平齐，在浸泡完成后提高伸缩立柱6的高度，使试样放置栏8脱离浸泡箱9；Four telescopic columns 6 are provided at the bottom of the supporting plate 5. A through hole is provided in the middle of the supporting plate 5. The sample placement column 8 is embedded in the through hole. A limiting frame is provided at the top of the sample placement column 8. There is a limit frame on the outer wall of the through hole. The groove, the limit frame is embedded in the groove, so that the upper end surface of the sample placement column 8 is flush with the supporting plate 5. After the immersion is completed, the height of the telescopic column 6 is increased to make the sample placement column 8 separate from the soaking box 9;
托板5上设置有第一储液箱4和第二储液箱10，分别用于容纳水和硫酸盐溶液，浸泡箱9通过进液管13分别与第一储液箱4和第二储液箱10连通，通过设置的第一储液箱4和第二储液箱10和进液管13上的电磁阀，来控制溶液的供给，使浸泡箱9内的溶液浓度可控，为试样提供不同的检测环境；The supporting plate 5 is provided with a first liquid storage tank 4 and a second liquid storage tank 10 for containing water and sulfate solution respectively. The soaking tank 9 is connected to the first liquid storage tank 4 and the second liquid storage tank 10 through a liquid inlet pipe 13 respectively. The liquid tank 10 is connected, and the supply of the solution is controlled through the solenoid valves on the first liquid storage tank 4 and the second liquid storage tank 10 and the liquid inlet pipe 13, so that the solution concentration in the soaking tank 9 is controllable. Provide different testing environments;
浸泡箱9顶部可拆卸连接有端盖12，在试样放置栏8脱离浸泡箱9后将浸泡箱9顶部封闭。An end cover 12 is detachably connected to the top of the soaking box 9. After the sample placement column 8 is separated from the soaking box 9, the top of the soaking box 9 is closed.
浸泡箱9一侧设置有液位观察视窗，以便于观测试样的浸泡效果。A liquid level observation window is provided on one side of the soaking tank 9 to facilitate observation of the soaking effect of the test sample.
试样放置栏8底部开设有若干通孔，通孔内放置有活动立柱11，活动立柱11顶部面积大于通孔面积，在将试样放置栏8放置于浸泡箱9时，活动立柱11被顶起，多个活动立柱11形成支撑平面，对试样进行支撑，使试样能够充分被浸泡，在试样放置栏8脱离浸泡箱9后，活动立柱11下落，活动立柱11的上端面与试样放置栏8下端面平齐。There are a number of through holes at the bottom of the sample placement column 8, and movable columns 11 are placed in the through holes. The top area of the movable columns 11 is larger than the area of the through holes. When the sample placement column 8 is placed in the soaking box 9, the movable columns 11 are pushed up. up, multiple movable columns 11 form a support plane to support the sample so that the sample can be fully soaked. After the sample placement column 8 is separated from the soaking box 9, the movable columns 11 fall, and the upper end surface of the movable column 11 is in contact with the test The lower end surface of sample placement column 8 is flush.
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354978.4A CN114047080B (en) | 2021-11-16 | 2021-11-16 | Concrete beam loading device under coupling action of sulfate soaking and continuous load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354978.4A CN114047080B (en) | 2021-11-16 | 2021-11-16 | Concrete beam loading device under coupling action of sulfate soaking and continuous load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114047080A CN114047080A (en) | 2022-02-15 |
| CN114047080B true CN114047080B (en) | 2023-12-08 |
Family
ID=80209237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111354978.4A Active CN114047080B (en) | 2021-11-16 | 2021-11-16 | Concrete beam loading device under coupling action of sulfate soaking and continuous load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114047080B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281189A (en) * | 2008-05-15 | 2008-10-08 | 青岛理工大学 | Cement-based material constant load composite corrosion tester |
| CN202599756U (en) * | 2012-04-12 | 2012-12-12 | 北京工业大学 | Concrete compression creep instrument |
| CN203678788U (en) * | 2013-12-18 | 2014-07-02 | 天津康科德医药化工有限公司 | High temperature soaking box body for reagent bottles |
| CN104132847A (en) * | 2014-08-04 | 2014-11-05 | 河海大学 | Device and method for testing chloride corrosion of reinforced concrete member under continuous load |
| JP2014218036A (en) * | 2013-05-09 | 2014-11-20 | 株式会社水道技術開発機構 | Hole-boring auxiliary device and hole-boring method of concrete structure |
| CN104458556A (en) * | 2014-12-22 | 2015-03-25 | 中国矿业大学 | Device and method for testing concrete sulfate attack |
| CN206038398U (en) * | 2016-09-28 | 2017-03-22 | 四川建筑职业技术学院 | Baked brick intensity detects uses sample soak device |
| CN106841577A (en) * | 2017-04-12 | 2017-06-13 | 山东大学 | It is adaptable to concrete loading device and method under load environment coupling |
| CN108776101A (en) * | 2018-06-11 | 2018-11-09 | 河海大学 | A kind of concrete contact dissolution experimental rig for considering to split tensile stress |
| CN209784144U (en) * | 2019-04-23 | 2019-12-13 | 长安大学 | Automatic dry-wet cycle test device for asphalt mixture under salt corrosion condition |
| CN110631984A (en) * | 2019-10-18 | 2019-12-31 | 东南大学 | A kind of concrete sulfate soaking test device |
| CN211206186U (en) * | 2019-11-25 | 2020-08-07 | 吴江永盛混凝土有限公司 | Concrete sulfate erosion dry-wet cycle testing machine |
| WO2021008278A1 (en) * | 2019-07-12 | 2021-01-21 | 河南理工大学 | High-speed railway goaf foundation pseudo-dynamic loading model test apparatus and method |
| CN112304980A (en) * | 2020-10-28 | 2021-02-02 | 西安热工研究院有限公司 | A directional X-ray flaw detector support device for non-destructive testing of welded joints of boiler tube panels and using method thereof |
| CN112378840A (en) * | 2020-11-27 | 2021-02-19 | 杭州冠力智能科技有限公司 | Concrete stress loading-sulfate erosion test device |
| CN214408462U (en) * | 2021-03-25 | 2021-10-15 | 郑州大学 | Tunnel lining concrete durability test device |
-
2021
- 2021-11-16 CN CN202111354978.4A patent/CN114047080B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281189A (en) * | 2008-05-15 | 2008-10-08 | 青岛理工大学 | Cement-based material constant load composite corrosion tester |
| CN202599756U (en) * | 2012-04-12 | 2012-12-12 | 北京工业大学 | Concrete compression creep instrument |
| JP2014218036A (en) * | 2013-05-09 | 2014-11-20 | 株式会社水道技術開発機構 | Hole-boring auxiliary device and hole-boring method of concrete structure |
| CN203678788U (en) * | 2013-12-18 | 2014-07-02 | 天津康科德医药化工有限公司 | High temperature soaking box body for reagent bottles |
| CN104132847A (en) * | 2014-08-04 | 2014-11-05 | 河海大学 | Device and method for testing chloride corrosion of reinforced concrete member under continuous load |
| CN104458556A (en) * | 2014-12-22 | 2015-03-25 | 中国矿业大学 | Device and method for testing concrete sulfate attack |
| CN206038398U (en) * | 2016-09-28 | 2017-03-22 | 四川建筑职业技术学院 | Baked brick intensity detects uses sample soak device |
| CN106841577A (en) * | 2017-04-12 | 2017-06-13 | 山东大学 | It is adaptable to concrete loading device and method under load environment coupling |
| CN108776101A (en) * | 2018-06-11 | 2018-11-09 | 河海大学 | A kind of concrete contact dissolution experimental rig for considering to split tensile stress |
| CN209784144U (en) * | 2019-04-23 | 2019-12-13 | 长安大学 | Automatic dry-wet cycle test device for asphalt mixture under salt corrosion condition |
| WO2021008278A1 (en) * | 2019-07-12 | 2021-01-21 | 河南理工大学 | High-speed railway goaf foundation pseudo-dynamic loading model test apparatus and method |
| CN110631984A (en) * | 2019-10-18 | 2019-12-31 | 东南大学 | A kind of concrete sulfate soaking test device |
| CN211206186U (en) * | 2019-11-25 | 2020-08-07 | 吴江永盛混凝土有限公司 | Concrete sulfate erosion dry-wet cycle testing machine |
| CN112304980A (en) * | 2020-10-28 | 2021-02-02 | 西安热工研究院有限公司 | A directional X-ray flaw detector support device for non-destructive testing of welded joints of boiler tube panels and using method thereof |
| CN112378840A (en) * | 2020-11-27 | 2021-02-19 | 杭州冠力智能科技有限公司 | Concrete stress loading-sulfate erosion test device |
| CN214408462U (en) * | 2021-03-25 | 2021-10-15 | 郑州大学 | Tunnel lining concrete durability test device |
Non-Patent Citations (2)
| Title |
|---|
| Acid rain erosion resistance of concretes containing super-fine mineral admixtures;Hong fang Li;applied mechanics and materials;第174-177卷;1402 * |
| 水对聚丙烯纤维混凝土力学性能影响分析;张创举;中国优秀硕士学位论文全文数据库工程科技I辑(第2021年第4期期);72 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114047080A (en) | 2022-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105784507B (en) | A kind of rock mass discontinuity drying and watering cycle direct shear apparatus | |
| WO2023040492A1 (en) | Device for indoor test of clogging characteristics of gravel pile drainage anti-liquefaction channel | |
| CN105862937B (en) | One kind pressure, pull out comprehensive laboratory experiment stake bath scaled model experimental device | |
| CN101504356B (en) | Self-balancing rock full end face true three-axial compression test apparatus | |
| CN203745323U (en) | A disintegration test device for remolded soil | |
| CN201666857U (en) | Confined Creep Compression Test Apparatus for Large Rockfill Materials | |
| CN104913977A (en) | Indoor frozen soil model pile static force loading experimental device and method | |
| CN102704459B (en) | Test device of indoor model for reinforcing soft soil foundation by dynamic compaction | |
| CN204988889U (en) | Laboratory multifunctional soil test device | |
| CN104897553A (en) | Layered saturated soil seepage consolidation simulating device | |
| CN109799140A (en) | The field test measuring method of unsaturated soil strength characteristics | |
| CN114047080B (en) | Concrete beam loading device under coupling action of sulfate soaking and continuous load | |
| CN206818523U (en) | A kind of coefficient of collapsibility of loess is layered in-situ testing device | |
| CN216209128U (en) | Soil disintegration tester simulating multiple working conditions | |
| CN110186746B (en) | A structural test loading device and test method that maintains lateral and axial verticality | |
| CN111982772B (en) | A test device and method for identification of coal and rock moisture diffusion based on resistivity imaging | |
| CN102778399A (en) | Loading device and method for exposure test of compression concrete | |
| CN210315475U (en) | Measure model box of static soil pressure coefficient | |
| CN206862768U (en) | Concrete durability experiment is held to carry and put | |
| CN202757844U (en) | Concrete exposure test loading device | |
| CN216847791U (en) | Analogue means is used to research coal mining collapse area ground crack characteristics | |
| CN216350195U (en) | Water and sand leakage test equipment under soil body internal erosion action | |
| CN205981940U (en) | Existing field test device of side slope soil body shear strength | |
| CN205192923U (en) | Instrument is appraised to concrete durability under having pressure condition | |
| CN212082773U (en) | Soil body disintegration test equipment under simulated dynamic water condition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |