CN110907630A - Sleeve grouting fullness detection device and application method thereof - Google Patents
Sleeve grouting fullness detection device and application method thereof Download PDFInfo
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- CN110907630A CN110907630A CN201911018062.4A CN201911018062A CN110907630A CN 110907630 A CN110907630 A CN 110907630A CN 201911018062 A CN201911018062 A CN 201911018062A CN 110907630 A CN110907630 A CN 110907630A
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- grouting
- sleeve
- grout
- movable plug
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; ceramics; glass; bricks
- G01N33/383—Concrete, cement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Abstract
A sleeve grouting fullness detection device and a use method thereof comprise a grout replenishing device pipe body, reducing conical mouths and sealing caps which are respectively arranged at two sides of the grout replenishing device pipe body, movable plug heads arranged in the grout replenishing device pipe body and sliding connecting rods fixedly connected with the movable plug heads, wherein a grout inlet channel is arranged in each reducing conical mouth, and two ends of each grout inlet channel are respectively communicated with a grouting sleeve and the grout replenishing device pipe; the outer diameter of the reducing cone opening is gradually increased from the grout inlet, an exhaust passage penetrating through the movable plug head and the sliding connecting rod is arranged in the movable plug head and the sliding connecting rod, one end of the exhaust passage is communicated with the grout inlet passage, the other end of the exhaust passage is communicated with the atmosphere, an elastic part is sleeved between the movable plug head and the sealing cap and outside the sliding connecting rod, and a zero point mark used for observing grouting fullness and a grout supplementing mark used for observing grout supplementing are arranged on the sliding connecting rod. The grouting quality monitoring system reduces the workload of grouting workers and the working difficulty of quality inspection personnel, is visual and convenient in grouting quality monitoring, and can realize total inspection.
Description
Technical Field
The invention belongs to the field of building construction, and particularly belongs to a sleeve grouting fullness detection device and a use method thereof.
Background
In the prefabricated concrete structure, the reliable connection of the stressed steel bars between the prefabricated components is the key for determining the safety of the structure. The vertical connection of the stressed steel bars in the assembled integral concrete structure at home and abroad mostly adopts a sleeve grouting connection mode, the steel bar sleeve grouting connection structure is complex and belongs to concealed engineering, the steel bar sleeve grouting connection is used as a key link relating to structural safety in engineering, and the construction quality is very important. However, no effective control measures exist at present, the non-destructive detection technology of grouting fullness of the grouting sleeve is a recognized difficulty at home and abroad, and the conventional methods such as ultrasonic wave, infrared imaging, geological radar and the like cannot effectively detect the grouting fullness.
Conventionally, the grouting fullness degree and compactness are guaranteed mainly by means of manual quality, a set construction method and field management, grouting image data are required to be reserved in partial areas for future investigation, but quality accidents such as insufficient sleeve grouting and the like still occur in partial projects, and potential safety hazards exist. Due to the lack of a reliable detection method, the relevant regulations of sleeve grouting fullness detection are not reflected in the technical standards of acceptance of the integral concrete structure, and the construction quality cannot be effectively managed.
The prior art means often have the following defects that 1, the prior detection technology is difficult to popularize and apply in a large range on a construction site due to high cost, inconvenient operation, harm to health and other factors; 2. when grouting materials flow out of the grout outlet, the grouting materials are blocked, the operation time of workers is short, and the workload is large; 3. the overflowing grouting material easily causes untidy wall surface and waste of the grouting material; 4. the traditional plugging material can not be reused, so that the engineering cost is increased; 5. when the traditional grouting process finds slurry leakage, slurry supplement is difficult and time consumption is large.
In recent two years, teams invest manpower and funds to develop research, development and test of the sleeve grouting joint quality detection technology, but the current detection technology is difficult to popularize and apply in a large range on a construction site due to high cost, inconvenient operation, harmful health and other factors.
Disclosure of Invention
The invention aims to provide a sleeve grouting fullness detection device and a using method thereof, and aims to solve the technical problem of high cost in the prior art; and solves the technical problems of difficult slurry supplement and large workload in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a sleeve grout plumpness detection device which characterized in that: the slurry replenishing device comprises a slurry replenishing device pipe body, a reducing conical opening and a sealing cap which are respectively arranged at two sides of the slurry replenishing device pipe body, a movable plug head arranged in the slurry replenishing device pipe body and a sliding connecting rod fixedly connected with the movable plug head, wherein a slurry inlet channel is arranged in the reducing conical opening, and two ends of the slurry inlet channel are respectively communicated with a grouting sleeve and the slurry replenishing device pipe; the outer diameter of the reducing cone opening is gradually increased from a slurry filling inlet, an exhaust passage penetrating through the movable plug head and the sliding connecting rod is arranged in the movable plug head and the sliding connecting rod, one end of the exhaust passage is communicated with the slurry inlet passage, the other end of the exhaust passage is communicated with the atmosphere, elastic pieces are sleeved between the movable plug head and the sealing cap and outside the sliding connecting rod, and a zero point mark for observing grouting fullness and a slurry supplementing mark for observing slurry supplementing are arranged on the sliding connecting rod.
Preferably, the reducing cone mouth is made of elastic material and comprises at least four-stage frustum-shaped plugging pieces, wherein the diameter of the right end face of the frustum-shaped plugging piece fixed with the cylindrical grout supplementing pipe body is the same as that of the grout supplementing pipe body, and the diameters of the left end faces of the four-stage frustum-shaped plugging pieces facing the grouting sleeve are the same.
Furthermore, the frustum-shaped plugging pieces of the four stages are arranged in an overlapped mode, and the diameters of the end faces of the frustum-shaped plugging pieces towards the pipe body of the slurry supplementing device are gradually increased.
Furthermore, the movable plug head is cylindrical, and at least one surface of the annular outer wall of the movable plug head and the inner wall of the pulp replenishing pipe body is a smooth surface.
Furthermore, the middle part of the movable plug head is provided with a circular groove communicated with the exhaust channel, and a breathable net used for blocking grouting materials from entering the circular groove is arranged in the circular groove.
Further, the elastic part is a spring with the diameter gradually increased from the movable plug head.
Furthermore, the diameter of the left end face of the reducing cone opening is 14-16 mm, and the diameter of the right end face of the reducing cone opening is 14-21 mm.
In addition, the length of the tube body of the pulp replenishing tube body is 80-100 mm, and the diameter of the pulp replenishing tube body is 21-25 mm.
More preferably, the maximum length that the elastic member can be compressed is the distance length between the zero point mark and the sealing cap.
The use method of the sleeve grouting fullness detection device is characterized by comprising the following steps:
step one, detection: for the grouting sleeve adopting the bin-dividing grouting method, except for the grouting hole at one position, the other grouting holes and the grout outlet holes are plugged into the device, for the grouting sleeve adopting the sitting grouting method, the device is plugged into each grout outlet hole, in the grouting process, the sleeve grouting pressure is utilized to push the sliding connecting rod to move outwards until the zero point mark on the sliding connecting rod is exposed, grouting is finished, and after a period of time, the zero point of grouting material is not retracted, and full grouting can be judged;
step two, slurry replenishing: when the interface of grouting material in the grouting sleeve descends and leakage occurs, the elastic element) drives the movable plug head to retract, and simultaneously pushes the grouting material to perform grouting on the sleeve; the movable plug head retracts for a certain distance and then is static, namely slurry supplement is completed, the fullness of the sleeve reaches the requirement at the moment, when the movable plug head retracts to the original position, the slurry supplement mark and the sealing cap are flush at the moment, the completion of the supplement of all slurry in the device is shown, the slurry leakage condition of the sleeve is serious, whether the inner part of the sleeve is full or not can not be accurately judged at the moment, and the sleeve needs to be checked.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
1. the invention reduces the workload of grouting workers, and in the grouting process, the workers do not need to plug the grout outlet by using rubber plugs, and only stop grouting and plug the grout outlet after all monitors are filled with grout.
2. The grouting quality monitoring method reduces the working difficulty of quality inspection personnel, is visual and convenient to supervise the grouting quality, and can realize total inspection.
3. The invention saves grouting material, keeps the site clean and tidy, improves the civilized construction level, prevents the grouting material from overflowing after plugging in advance, and can avoid the waste of expensive grouting material.
4. The grouting material is dismantled after solidification, can be reused after being cleaned, reduces construction cost, has good popularization and practical values, and can generate good economic benefits after being widely popularized and applied.
5. The pressure slurry supplement can be realized. The grouting fullness of the sleeve can be controlled in the construction process, and automatic pressure grout filling is carried out on the conditions of grout leakage, grout sedimentation and the like.
Drawings
Fig. 1 is a schematic structural diagram of a sleeve grouting fullness detection device according to the present invention;
FIG. 2 is a first structural embodiment of a reducing cone according to the present invention;
FIG. 3 is a second structural embodiment of a variable diameter taper according to the present invention;
FIG. 4 is a diagram illustrating the original state of the apparatus in accordance with one embodiment of the present invention;
fig. 5 is a state diagram of the present invention when the grouting sleeve is in a full grouting state in the practice of the present invention.
Reference numerals: 1-a pulp replenishing device pipe body; 2-reducing taper mouth; 3-sealing the cap; 4-a movable plug head; 5-a sliding connecting rod; 6-slurry inlet channel; 7-grouting a sleeve; 8-an exhaust channel; 9-a frustum-shaped plugging piece; 10-zero marking; 11-a circular groove; 12-a breathable net; 13-an elastic member; 14-pulp supplement marking; a-right side end face diameter; b-the diameter of the pulp replenishing pipe body; c-left side end face diameter; d-tube length; the length of the f-reducing taper opening.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
A sleeve grouting fullness detection device is shown in figure 1 and comprises a grout supplementing device pipe body 1, a reducing taper mouth 2 and a sealing cap 3 which are respectively arranged at two sides of the grout supplementing device pipe body 1, a movable plug head 4 arranged in the grout supplementing device pipe body 1 and a sliding connecting rod 5 fixedly connected with the movable plug head 4, wherein a grout inlet channel 6 is arranged in the reducing taper mouth 2, two ends of the grout inlet channel 6 are respectively communicated with a grouting sleeve 7 and a pipeline of the grout supplementing device pipe body 1, and the diameter of an exhaust channel 8 is smaller than the diameter of the pipeline of the grout supplementing device pipe body 1, so that the grout entering later is pushed into the grouting sleeve due to atmospheric pressure to supplement the grout; the external diameter of the reducing cone mouth 2 is gradually increased from a grout inlet, an exhaust passage 8 penetrating through the movable plug head 4 and the sliding connecting rod 5 is arranged in the movable plug head 4, one end of the exhaust passage 8 is communicated with a grout inlet passage 6, the other end of the exhaust passage is communicated with the atmosphere, the exhaust passage 8 is a horizontal passage or a passage with other shapes, an elastic part 13 is sleeved on the outer side of the sliding connecting rod 5 between the movable plug head 4 and the sealing cap 3, and a zero point mark 10 used for observing the grouting fullness degree and a grout supplementing mark 14 used for observing the grout supplementing degree are arranged on the sliding connecting rod 5.
The reducing cone mouth 2 is made of rubber or other elastic materials, as shown in figure 2, comprises at least four stages of frustum-shaped plugging pieces 9, wherein the diameter a of the right side end face of the frustum-shaped plugging piece 9 fixed with the cylindrical grout replenisher pipe body 1 is the same as the diameter b of the grout replenisher pipe body, the diameter c of the left side end face of the four stages of frustum-shaped plugging pieces 9 facing the grout filling sleeve 7 is the same as or gradually increased, as shown in figure 3, the four stages of frustum-shaped plugging pieces 9 are arranged in an overlapping mode, the diameter of the end face of the frustum-shaped plugging pieces facing the grout replenisher pipe body 1 is gradually increased, the movable plugging head 4 is cylindrical, at least one side of the annular outer wall of the movable plugging head and the inner wall of the grout replenisher pipe body 1 is a smooth surface for relative movement of the movable plugging head and the grout filling pipe body, a circular groove 11 communicated with the exhaust channel 8 is arranged in the middle of the movable plugging, the elastic part 13 is a spring with the diameter gradually increased from the movable plug 4, the diameter c of the left end face of the reducing taper opening 2 is 14-16 mm, the diameter a of the right end face is 14-21 mm, the length f of the reducing taper opening is 20-40 mm, the length d of the tube body of the pulp replenishing tube body 1 is 80-100 mm, the diameter b of the pulp replenishing tube body is 21-25 mm, the maximum length of the elastic part 13 capable of being compressed is the distance length between the zero mark 10 and the sealing cap 3, one end of the elastic part 13 is fixed with the movable plug 4, the other end of the elastic part is abutted against or fixed on the sealing cap 3, the length of the sliding connecting rod 5 is 90-100 mm, the length of the exposed sealing cap 3 is 25-30 mm, and the elastic part is in threaded fixation with the pulp replenishing tube.
The use method of the sleeve grouting fullness detection device is characterized by comprising the following steps:
step one, detection: for the grouting sleeve adopting the bin-dividing grouting method, except for the grouting hole at one position, the other grouting holes and the grout outlet holes are plugged into the device, for the grouting sleeve adopting the sitting grouting method, the device is plugged into each grout outlet hole, in the grouting process, the sleeve grouting pressure is utilized to push the sliding connecting rod 5 to move outwards until the zero point mark 10 on the sliding connecting rod 5 is exposed, the grouting is finished, and the zero point of grouting material is not retracted after a period of time, so that the full grouting can be judged;
step two, slurry replenishing: when the interface of grouting material in the grouting sleeve descends and leakage occurs, the elastic part 13 drives the movable plug 4 to retract and simultaneously pushes the grouting material to perform grout compensation on the sleeve; the movable plug head 4 retracts for a certain distance and then is static, namely slurry supplement is completed, the fullness of the sleeve reaches the requirement at the moment, when the movable plug head 4 retracts to the original position, namely the slurry supplement mark 14 is flush with the sealing cap 3 at the moment, the completion of the supplement of all slurry in the device is shown, the slurry leakage condition of the sleeve is serious, whether the sleeve is full or not can not be accurately judged at the moment, and the sleeve needs to be checked.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a sleeve grout plumpness detection device which characterized in that: the slurry replenishing device comprises a slurry replenishing device pipe body (1), a reducing conical opening (2) and a sealing cap (3) which are respectively arranged on two sides of the slurry replenishing device pipe body (1), a movable plug head (4) arranged in the slurry replenishing device pipe body (1) and a sliding connecting rod (5) fixedly connected with the movable plug head (4), wherein a slurry inlet channel (6) is arranged in the reducing conical opening (2), and two ends of the slurry inlet channel (6) are respectively communicated with a grouting sleeve (7) and a slurry replenishing device pipe body (1) through pipelines; the outer diameter of the reducing cone opening (2) is gradually increased from a slurry filling inlet, an exhaust passage (8) which penetrates through the movable plug head (4) and the sliding connecting rod (5) is arranged in the movable plug head (4), one end of the exhaust passage (8) is communicated with the slurry filling inlet passage (6), the other end of the exhaust passage is communicated with the atmosphere, an elastic part (13) is sleeved between the movable plug head (4) and the sealing cap (3) and outside the sliding connecting rod (5), and a zero point mark (10) used for observing grouting fullness and a slurry supplementing mark (14) used for observing slurry supplementing are arranged on the sliding connecting rod (5).
2. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: reducing taper (2) are formed by elastic material preparation, including at least level four frustum form stopper piece (9), wherein with the tube-shape mend thick liquid ware body (1) fixed frustum form stopper piece's (9) right side terminal surface diameter (a) the same with mend thick liquid ware body diameter (b), level four frustum form stopper piece (9) are all the same towards grouting sleeve's (7) left side terminal surface diameter (c).
3. The grouting fullness degree detection device of a sleeve as claimed in claim 2, wherein: and the frustum-shaped plugging piece (9) is arranged in a superposition manner, and the diameter of the end face of the frustum-shaped plugging piece is gradually increased towards the grout supplementing device pipe body (1).
4. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: the movable plug head (4) is cylindrical, and at least one surface of the annular outer wall of the movable plug head and the inner wall of the slurry replenishing device pipe body (1) is a smooth surface.
5. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: the middle part of the movable plug head (4) is provided with a circular groove (11) communicated with the exhaust channel (8), and a breathable net (12) used for blocking grouting materials from entering is arranged in the circular groove (11).
6. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: the elastic piece (13) is a spring with the diameter gradually increased from the movable plug head (4).
7. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: the diameter (c) of the left end face of the reducing taper (2) is 14-16 mm, the diameter (a) of the right end face of the reducing taper is 14-21 mm, and the length (f) of the reducing taper is 20-40 mm.
8. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: the length (d) of the pulp supplementing device pipe body (1) is 80-100 mm, and the diameter (b) of the pulp supplementing device pipe body is 21-25 mm.
9. The grouting fullness degree detection device of a sleeve as claimed in claim 1, wherein: the maximum length that elastic component (13) can be compressed is the interval length of zero point mark (10) and closing cap (3).
10. The use method of the sleeve grouting fullness detection device as claimed in any one of claims 1 to 9, characterized by comprising the following steps:
step one, detection: for the grouting sleeve adopting the bin-dividing grouting method, except for the grouting hole at one position, the other grouting holes and the grout outlet holes are plugged into the device, for the grouting sleeve adopting the sitting grouting method, the device is plugged into each grout outlet hole, in the grouting process, the sliding connecting rod (5) is pushed to move outwards by using the grouting pressure of the sleeve until the zero mark (10) on the sliding connecting rod (5) is exposed, grouting is finished, and the grouting material is not retracted at zero after a period of time, so that the full grouting can be judged;
step two, slurry replenishing: when the interface of grouting material in the grouting sleeve descends and grout leakage occurs, the elastic part (13) drives the movable plug head (4) to retract, and meanwhile, the grouting material is pushed to perform grout filling on the sleeve; the movable plug head (4) retracts for a certain distance and then stands still, namely the pulp supplement is completed, and the plumpness of the sleeve at the moment meets the requirement; when the movable plug head (4) retracts to the original position, namely the slurry supplementing mark (14) is flush with the sealing cap (3), the completion of the supplementation of all slurry in the device is indicated, the slurry leakage condition of the sleeve is serious, whether the sleeve is full or not can not be accurately judged, and the sleeve needs to be checked.
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| CN201911018062.4A CN110907630B (en) | 2019-10-24 | 2019-10-24 | Sleeve grouting fullness detection device and application method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983201A (en) * | 2020-08-04 | 2020-11-24 | 上海建工集团股份有限公司 | Electromagnetic type sleeve grouting construction stage slurry filling plumpness detection device and method |
| CN112014548A (en) * | 2020-08-04 | 2020-12-01 | 上海建工集团股份有限公司 | Slurry filling fullness detection device and method in mechanical sleeve grouting construction stage |
| CN112096080A (en) * | 2020-09-12 | 2020-12-18 | 徐州易尚饰家装饰工程有限责任公司 | Building construction concrete fills uses cluster section of thick bamboo structure |
| CN112252592A (en) * | 2020-10-28 | 2021-01-22 | 长沙理工大学 | Grouting sleeve device with intelligent detection assembly |
| CN112798767A (en) * | 2020-12-29 | 2021-05-14 | 宁波工程学院 | Grouting fullness detection device and method for prefabricated concrete structure |
| CN113622667A (en) * | 2021-06-16 | 2021-11-09 | 中交第四公路工程局有限公司 | Grouting non-return and grout-supplementing device |
| CN113702278A (en) * | 2021-09-15 | 2021-11-26 | 杨元奎 | Concrete protection layer is closely knit degree detection device of grout sleeve for rebar connection |
| CN114088775A (en) * | 2021-11-24 | 2022-02-25 | 中铁五局集团建筑工程有限责任公司 | Plumpness elasticity type detection device and detection method for anchor cable and rod grouting stage |
| CN114278015A (en) * | 2021-12-13 | 2022-04-05 | 皓耀时代(福建)集团有限公司 | Connecting structure and construction method for building floor and wall |
| CN115506600A (en) * | 2022-09-22 | 2022-12-23 | 滁州学院 | PC component assembling method capable of visually detecting grouting fullness |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204876355U (en) * | 2015-08-24 | 2015-12-16 | 刘运林 | Reinforcing bar grout sleeve seals external device |
| CN105781022A (en) * | 2016-05-17 | 2016-07-20 | 北京结研特工程技术有限公司 | Blocking valve, grouting sleeve and prefabricated component connecting method |
| CN205777105U (en) * | 2016-05-17 | 2016-12-07 | 北京结研特工程技术有限公司 | A kind of prevention valve and slip casting sleeve |
| CN106677437A (en) * | 2017-01-20 | 2017-05-17 | 周建 | Rebar connecting grout sleeve with standby holes and sleeve connection quality detecting method |
| CN206784739U (en) * | 2017-05-16 | 2017-12-22 | 沈阳卫德住宅工业化科技有限公司 | A kind of new reinforcing steel bar connection grout sleeve |
| CN207133023U (en) * | 2017-06-12 | 2018-03-23 | 江苏建科建设监理有限公司 | A kind of spillage monitor of sleeve grouting |
| CN108761049A (en) * | 2018-06-13 | 2018-11-06 | 中国建筑科学研究院有限公司 | Device and method for detecting grouting fullness of steel bar connecting sleeve through preformed hole |
| CN208347139U (en) * | 2018-06-04 | 2019-01-08 | 广州市建工设计院有限公司 | A kind of sleeve grouting visual detection instrument of plumpness |
| CN110333342A (en) * | 2019-08-07 | 2019-10-15 | 中建材中岩科技有限公司 | A kind of portable easy reclaiming type sleeve grouting plumpness detector |
| WO2020135099A1 (en) * | 2018-12-28 | 2020-07-02 | 杨旭辉 | Sleeve grouting fullness monitor |
-
2019
- 2019-10-24 CN CN201911018062.4A patent/CN110907630B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204876355U (en) * | 2015-08-24 | 2015-12-16 | 刘运林 | Reinforcing bar grout sleeve seals external device |
| CN105781022A (en) * | 2016-05-17 | 2016-07-20 | 北京结研特工程技术有限公司 | Blocking valve, grouting sleeve and prefabricated component connecting method |
| CN205777105U (en) * | 2016-05-17 | 2016-12-07 | 北京结研特工程技术有限公司 | A kind of prevention valve and slip casting sleeve |
| CN106677437A (en) * | 2017-01-20 | 2017-05-17 | 周建 | Rebar connecting grout sleeve with standby holes and sleeve connection quality detecting method |
| CN206784739U (en) * | 2017-05-16 | 2017-12-22 | 沈阳卫德住宅工业化科技有限公司 | A kind of new reinforcing steel bar connection grout sleeve |
| CN207133023U (en) * | 2017-06-12 | 2018-03-23 | 江苏建科建设监理有限公司 | A kind of spillage monitor of sleeve grouting |
| CN208347139U (en) * | 2018-06-04 | 2019-01-08 | 广州市建工设计院有限公司 | A kind of sleeve grouting visual detection instrument of plumpness |
| CN108761049A (en) * | 2018-06-13 | 2018-11-06 | 中国建筑科学研究院有限公司 | Device and method for detecting grouting fullness of steel bar connecting sleeve through preformed hole |
| WO2020135099A1 (en) * | 2018-12-28 | 2020-07-02 | 杨旭辉 | Sleeve grouting fullness monitor |
| CN110333342A (en) * | 2019-08-07 | 2019-10-15 | 中建材中岩科技有限公司 | A kind of portable easy reclaiming type sleeve grouting plumpness detector |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014548A (en) * | 2020-08-04 | 2020-12-01 | 上海建工集团股份有限公司 | Slurry filling fullness detection device and method in mechanical sleeve grouting construction stage |
| CN111983201A (en) * | 2020-08-04 | 2020-11-24 | 上海建工集团股份有限公司 | Electromagnetic type sleeve grouting construction stage slurry filling plumpness detection device and method |
| CN112096080A (en) * | 2020-09-12 | 2020-12-18 | 徐州易尚饰家装饰工程有限责任公司 | Building construction concrete fills uses cluster section of thick bamboo structure |
| CN112252592A (en) * | 2020-10-28 | 2021-01-22 | 长沙理工大学 | Grouting sleeve device with intelligent detection assembly |
| CN112798767B (en) * | 2020-12-29 | 2023-04-25 | 宁波工程学院 | Device and method for detecting grouting fullness of assembled concrete structure |
| CN112798767A (en) * | 2020-12-29 | 2021-05-14 | 宁波工程学院 | Grouting fullness detection device and method for prefabricated concrete structure |
| CN113622667A (en) * | 2021-06-16 | 2021-11-09 | 中交第四公路工程局有限公司 | Grouting non-return and grout-supplementing device |
| CN113702278A (en) * | 2021-09-15 | 2021-11-26 | 杨元奎 | Concrete protection layer is closely knit degree detection device of grout sleeve for rebar connection |
| CN113702278B (en) * | 2021-09-15 | 2023-09-15 | 杨元奎 | Grouting sleeve compactness detection device for concrete protection layer steel bar connection |
| CN114088775A (en) * | 2021-11-24 | 2022-02-25 | 中铁五局集团建筑工程有限责任公司 | Plumpness elasticity type detection device and detection method for anchor cable and rod grouting stage |
| CN114088775B (en) * | 2021-11-24 | 2024-03-01 | 中铁五局集团建筑工程有限责任公司 | Elastic detection device and detection method for plumpness of anchor cable and rod in grouting stage |
| CN114278015A (en) * | 2021-12-13 | 2022-04-05 | 皓耀时代(福建)集团有限公司 | Connecting structure and construction method for building floor and wall |
| CN115506600A (en) * | 2022-09-22 | 2022-12-23 | 滁州学院 | PC component assembling method capable of visually detecting grouting fullness |
| CN115506600B (en) * | 2022-09-22 | 2024-02-09 | 滁州学院 | PC component assembly method capable of visually detecting grouting fullness |
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