CN202706023U - Anchor body sealing structure for connecting frame beam and anchor rod - Google Patents
Anchor body sealing structure for connecting frame beam and anchor rod Download PDFInfo
- Publication number
- CN202706023U CN202706023U CN 201220270598 CN201220270598U CN202706023U CN 202706023 U CN202706023 U CN 202706023U CN 201220270598 CN201220270598 CN 201220270598 CN 201220270598 U CN201220270598 U CN 201220270598U CN 202706023 U CN202706023 U CN 202706023U
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- Prior art keywords
- anchor pole
- frame beam
- vierendeel girder
- anchor rod
- steel mesh
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Abstract
The utility model relates to the technical field of an anchor frame beam supporting structure in side slope supporting engineering and discloses an anchor body sealing structure for connecting a frame beam and an anchor rod, wherein the frame beam is embedded in the slope surface rock-soil body of a side slope, one end of the anchor rod is arranged in the frame beam and the side slope in a penetrating manner, and the other end of the anchor rod extends out of the frame beam to form an external end; the anchor body sealing structure comprises a through pipe arranged in the frame beam and capable of being penetrated through by one end of the anchor rod, a steel mesh reinforcement structure arranged on the outer surface of the frame beam and connected with the external end of the anchor rod, and a concrete pile arranged on the outer surface of the frame beam and covered on the external end of the anchor rod and the steel mesh reinforcement structure; and cement paste is filled in the through pipe. According to the anchor body sealing structure for connecting frame beam and anchor rod, the through pipe for the anchor rod to penetrate through is arranged in the frame beam, a tension test is ensured to be carried out to the anchor rod after the frame beam is formed by pouring, the anchor rod and the frame beam can be combined into a whole through the steel mesh reinforcement structure and the concrete pile, and the problem of project quality potential hazard caused by the loose anchor rod is accordingly avoided.
Description
Technical field
The utility model relates to the technical field of slope support engineering anchor bolt frame beam supporting and protection structure, relates in particular to for connection box to set a roof beam in place and the sealing off and covering anchorage body structure of dowel.
Background technology
At present, Vierendeel girder is widely used in slope support engineering, and it plays the effect of protection side slope, and its sequence of construction is to cut the slope by the side slope rate classification of design first, after the good Vierendeel girder of higher level's slope retaining, and the subordinate's side slope of constructing again.
In theoretical demand, every grade of side slope cut and set up scaffold construction behind the slope and arrange anchor pole, bolt grouting is recuperated to protect and is carried out the anchor pole anti-pulling capacity after the expiration and detect, detects qualified after, can carry out the work such as postorder reinforcing bar binding, formwork, concreting formation Vierendeel girder.This sequence of construction belongs to conventional first detection after-pouring concrete frame beam, and the anchor pole revealed section is directly built with Vierendeel girder, has guaranteed that anchor pole and Vierendeel girder form one, guarantee anchor pole and Vierendeel girder stable connection.
For various reasons, in the practice of construction process, the anchor pole anti-pulling capacity detects this procedure and usually all is placed on Vierendeel girder and builds and just carry out afterwards.Before Vierendeel girder was built, with anchor pole exposed junction casing off to be checked, revealed section exceeded the external surface of Vierendeel girder, was convenient to punching jack pair anchor pole and carried out stretch-draw, avoided like this anchor pole and Vierendeel girder to be bonded together and affected the authenticity of testing result.Carry out again the order that anchor pole detects behind this first pouring frame beam, should take measures anchor pole revealed section and Vierendeel girder built and connect into a common beaer, the quality of guarantee work progress.But, in the reality construction, often all be the revealed section that directly blocks anchor pole, only smear the mortar mask at the Nodes external surface of Vierendeel girder, like this, be difficult to guarantee that anchor pole and Vierendeel girder link into an integrated entity, cause workmanship to have potential safety hazard.
The utility model content
The purpose of this utility model is to be provided for that connection box is set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole, is intended to solve anchor pole of the prior art and is difficult to form the problem that there are potential safety hazard in one so that workmanship with Vierendeel girder.
The utility model is to realize like this, be used for that connection box is set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole, described Vierendeel girder is embedded in the Rock And Soil of side slope surface, described anchor pole one end is arranged in described Vierendeel girder and places described slope ground, the other end extends to outside the described Vierendeel girder, form external end, described sealing off and covering anchorage body structure comprises the siphunculus that places described Vierendeel girder and can supply described anchor pole one end to pass, place described Vierendeel girder external surface and be connected in the steel mesh reinforcement structure of the external end of described anchor pole and place described Vierendeel girder external surface and be wrapped in the external end of described anchor pole and concrete pier that described steel mesh reinforcement structure is outer, be filled with cement paste in the described siphunculus.
Further, described steel mesh reinforcement structure comprises and places described Vierendeel girder external surface and be connected in the well cabinet frame of the external end of described anchor pole and the steel mesh reinforcement that connects described well cabinet frame.
Further, described well cabinet frame is welded in the external end of described anchor pole, and described steel mesh reinforcement is welded in described well cabinet frame.
Further, described steel mesh reinforcement is in length and breadth alternate being formed by connecting of a plurality of reinforcement bars.
Compared with prior art, in the sealing off and covering anchorage body structure of the present utility model, the siphunculus that can supply anchor pole to pass is set in Vierendeel girder, can guarantee to have built after the Vierendeel girder, can carry out anchor pole stretch-draw test, by steel mesh reinforcement structure and concrete pier, can be so that anchor pole and Vierendeel girder be combined as a whole, thus avoid the problem of workmanship hidden danger.
Description of drawings
Fig. 1 is that connection box was set a roof beam in place and the cut-away illustration of the sealing off and covering anchorage body structure of anchor pole the utility model embodiment being used for of providing;
Fig. 2 is that connection box was set a roof beam in place and the master of the sealing off and covering anchorage body structure of anchor pole looks schematic diagram the utility model embodiment being used for of providing.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides and has been used for that connection box is set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole, described Vierendeel girder is embedded in the Rock And Soil of side slope surface, described anchor pole one end is arranged in described Vierendeel girder and places described slope ground, the other end extends to outside the described Vierendeel girder, form external end, described sealing off and covering anchorage body structure comprises the siphunculus that places described Vierendeel girder and can supply described anchor pole one end to pass, place described Vierendeel girder external surface and be connected in the steel mesh reinforcement structure of the external end of described anchor pole and place described Vierendeel girder external surface and be wrapped in the external end of described anchor pole and concrete pier that described steel mesh reinforcement structure is outer, be filled with cement paste in the described siphunculus.
In the utility model, by steel mesh reinforcement structure and concrete pier, can be so that anchor pole and Vierendeel girder be combined as a whole, thus avoid engineering to have the problem of hidden danger of quality, and anchor pole passes siphunculus, can guarantee to detect behind the first pouring frame beam working procedure of anchor pole bearing capacity.
Below in conjunction with concrete accompanying drawing realization of the present utility model is described in detail.
Shown in Fig. 1 ~ 2, a preferred embodiment that provides for the utility model.
In slope support engineering, on the surface of side slope, Vierendeel girder 2 can be set, for the protection of side slope, Vierendeel girder 2 comprises the longeron 22 that vertically arranges along side slope and along the crossbeam 21 of side slope horizontally set, namely connects in length and breadth between longeron 22 and the crossbeam 21.
For so that stable connection between Vierendeel girder 2 and the side slope, so that the better slope supported of Vierendeel girder 2, anchor pole 3 is set in side slope, anchor pole 3 one ends are located in side slope and the Vierendeel girder 2, and place the side slope rock, and the other end extends the side slope external surface, form external end 31, certainly, above-mentioned anchor pole 3 passes the position of Vierendeel girder 2, is the intersection of longeron 22 and crossbeam 21.
For so that anchor pole 3 can pass Vierendeel girder 2, be provided with the through hole that can supply anchor pole 3 to pass in the Vierendeel girder 2, the other end of anchor pole 3 passes this through hole, and extends to the external surface of Vierendeel girder 2, and certainly, through hole forms in the process of Vierendeel girder 2 cast.
Sealing off and covering anchorage body structure 1 in the present embodiment comprises the siphunculus 11 that places through hole, place on Vierendeel girder 2 external surfaces and the steel mesh reinforcement structure that is connected with the external end 31 of anchor pole 3 and be formed on concrete pier 15 on Vierendeel girder 2 external surfaces.Siphunculus 11 is arranged in the through hole of Vierendeel girder 2, and the other end of anchor pole 3 passes wherein, extend to outside the Vierendeel girder 2, form external end 31,31 bendings of this external end, and the external end 31 after the bending pasting the external surface of Vierendeel girder 2, certainly, also can form the gap with the external surface of Vierendeel girder 2, the concrete setting decided by actual conditions; Anchor pole 3 in above-mentioned passes siphunculus 11, like this, guarantee in the process of pouring frame beam 2, anchor pole 3 can not link together with Vierendeel girder 2, thereby be convenient to the carrying out of follow-up operation to anchor pole 3 tension tests, after anchor pole 3 tension tests are qualified, can be in siphunculus 11 filling water mud so that anchor pole 3 is connected with Vierendeel girder 2; The steel mesh reinforcement structure is connected on the external end 31 of anchor pole 3, and can prevent that anchor pole 3 is at the effect retraction of stretching force; Concrete pier 15 is arranged on the external surface of Vierendeel girder 2, and it is with anchor pole 3 external end 31 and steel mesh reinforcement encapsulated by structures, so that anchor pole 3, steel mesh reinforcement structure and Vierendeel girder 2 threes form one.
Utilize above-mentioned sealing off and covering anchorage body structure 1, siphunculus 11 is set in Vierendeel girder 2, can guarantee in work progress, build first the working procedure of rear detection, utilize 15 of steel mesh reinforcement structure and concrete piers anchor pole 3 and Vierendeel girder 2 can be formed one, avoid anchor pole 3 effectively not link the consequently problem of construction works hidden danger of quality with Vierendeel girder 2.
Above-mentioned steel mesh reinforcement structure comprises and is connected to well cabinet frame 12 on the anchor pole 3 external ends 31 and is connected to steel mesh reinforcement 14 on the well cabinet frame 12, the external end 31 of anchor pole 3 passes in the well cabinet frame 12, and be connected with well cabinet frame 12,14 of steel mesh reinforcements are connected on the well cabinet frame 12, thereby so that anchor pole 3 external ends 31, well cabinet frame 12 and steel mesh reinforcement 14 threes form one, certainly, well cabinet frame 12 is attached on the external surface of Vierendeel girder 2, can limit anchor pole 3 under the effect of stretching force, bounce back in the Vierendeel girder 2.
In the present embodiment, above-mentioned well cabinet frame 12 and anchor pole 3 external ends 31 be connected and steel mesh reinforcement 14 all is welding with being connected of well cabinet frame 12, certainly, also can adopt other connected mode, specifically decided by actual conditions.
In the present embodiment, steel mesh reinforcement 14 is transferred in length and breadth alternate being formed by connecting for a plurality of reinforcing bars.
The concrete operation step of the job practices of above-mentioned sealing off and covering anchorage body structure 1 is as follows:
1), an end of anchor pole 3 is placed side slope, the other end passes the siphunculus 11 that places Vierendeel girder 2, and extends to outside the Vierendeel girder 2, form the external end 31 of anchor pole 3, first anchor pole 3 is detected qualified after, should bend by external end 31, be close on the external surface of Vierendeel girder 2;
2), connect netted bar construction at anchor pole 3 external ends 31 places;
3), on Vierendeel girder 2 external surfaces formwork, and in mould concreting, to form concrete pier 15, this concrete pier 15 has wrapped up above-mentioned anchor pole 3 external end 31 and steel mesh reinforcement structures.
Particularly, above-mentioned steps 2) the steel mesh reinforcement structure in has comprised well cabinet frame 12 and steel mesh reinforcement 14, and general operating process is as follows:
First at anchor pole 3 external end 31 place's connecting well cabinet frames 12, again connecting reinforcement nets 14 on well cabinet frame 12.
In the practice of construction process, in the step 1), before with anchor pole 3 external end 31 bendings, generally can be with the external surface dabbing that is adjacent to mutually with anchor pole 3 external ends 31 on the Vierendeel girder 2, so that the external ends 31 of anchor pole 3 and Vierendeel girder 2 external surface stable connections, the phenomenon such as can not occur skidding.
Utilize above-mentioned job practices, can form sealing off and covering anchorage body structure 1, be used for connection box and set a roof beam in place 2 and anchor pole 3, so that anchor pole 3 forms one with Vierendeel girder 2, avoid anchor pole 3 under the effect of stretching force, the phenomenons that appearance can not effectively link with Vierendeel girder 2 guarantee workmanship.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. be used for that connection box is set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole, described Vierendeel girder is embedded in the Rock And Soil of side slope surface, described anchor pole one end is arranged in described Vierendeel girder and places described slope ground, the other end extends to outside the described Vierendeel girder, form external end, it is characterized in that, described sealing off and covering anchorage body structure comprises the siphunculus that places described Vierendeel girder and can supply described anchor pole one end to pass, place described Vierendeel girder external surface and be connected in the steel mesh reinforcement structure of the external end of described anchor pole and place described Vierendeel girder external surface and be wrapped in the external end of described anchor pole and concrete pier that described steel mesh reinforcement structure is outer, be filled with cement paste in the described siphunculus.
2. as claimed in claim 1ly set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole for connection box, it is characterized in that, described steel mesh reinforcement structure comprises and places described Vierendeel girder external surface and be connected in the well cabinet frame of the external end of described anchor pole and the steel mesh reinforcement that connects described well cabinet frame.
3. as claimed in claim 2ly set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole for connection box, it is characterized in that, described well cabinet frame is welded in the external end of described anchor pole, and described steel mesh reinforcement is welded in described well cabinet frame.
4. be used for as claimed in claim 2 or claim 3 that connection box is set a roof beam in place and the sealing off and covering anchorage body structure of anchor pole, it is characterized in that, described steel mesh reinforcement is in length and breadth alternate being formed by connecting of a plurality of reinforcement bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270598 CN202706023U (en) | 2012-06-08 | 2012-06-08 | Anchor body sealing structure for connecting frame beam and anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270598 CN202706023U (en) | 2012-06-08 | 2012-06-08 | Anchor body sealing structure for connecting frame beam and anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706023U true CN202706023U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270598 Expired - Fee Related CN202706023U (en) | 2012-06-08 | 2012-06-08 | Anchor body sealing structure for connecting frame beam and anchor rod |
Country Status (1)
| Country | Link |
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| CN (1) | CN202706023U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469793A (en) * | 2012-06-08 | 2013-12-25 | 深圳市工勘岩土工程有限公司 | Anchor sealing body structure for connecting frame beam and anchor rod and construction method of anchor sealing body structure |
| CN103485349A (en) * | 2013-09-20 | 2014-01-01 | 兰州理工大学 | Lime nail composite frame prestressed anchor tube structure and construction method for reinforcing weak slope |
| CN104790393A (en) * | 2015-04-23 | 2015-07-22 | 万军利 | Double-anchoring-section prestress anchor cable structure and constructing method thereof |
| CN104805849A (en) * | 2015-05-07 | 2015-07-29 | 重庆交通大学 | Side slope-supporting system |
| CN105926649A (en) * | 2016-07-01 | 2016-09-07 | 林总良 | Slope reinforcement improvement device for building municipal engineering |
-
2012
- 2012-06-08 CN CN 201220270598 patent/CN202706023U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469793A (en) * | 2012-06-08 | 2013-12-25 | 深圳市工勘岩土工程有限公司 | Anchor sealing body structure for connecting frame beam and anchor rod and construction method of anchor sealing body structure |
| CN103469793B (en) * | 2012-06-08 | 2016-10-05 | 深圳市工勘岩土工程有限公司 | For connecting sealing off and covering anchorage body structure and the construction method thereof of Vierendeel girder and anchor pole |
| CN103485349A (en) * | 2013-09-20 | 2014-01-01 | 兰州理工大学 | Lime nail composite frame prestressed anchor tube structure and construction method for reinforcing weak slope |
| CN103485349B (en) * | 2013-09-20 | 2015-07-08 | 兰州理工大学 | Lime nail composite frame prestressed anchor tube structure and construction method for reinforcing weak slope |
| CN104790393A (en) * | 2015-04-23 | 2015-07-22 | 万军利 | Double-anchoring-section prestress anchor cable structure and constructing method thereof |
| CN104805849A (en) * | 2015-05-07 | 2015-07-29 | 重庆交通大学 | Side slope-supporting system |
| CN105926649A (en) * | 2016-07-01 | 2016-09-07 | 林总良 | Slope reinforcement improvement device for building municipal engineering |
| CN105926649B (en) * | 2016-07-01 | 2018-06-26 | 盛晓州 | A kind of building municipal works slope reinforcement improved device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN GONGKAN GEOTECHNICAL GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN GONGKAN GEOTECHNICAL ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Futian District Fu Road Fujing building 3 building 20-21 layer Patentee after: Shenzhen Gongkan Geotechnical Group Co., Ltd. Address before: 518026 Guangdong city of Shenzhen province Futian District Fu Road King Fook building, block 20-22 Patentee before: Shenzhen Gongkan Geotechnical Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |