CN103806474B - The float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plate - Google Patents
The float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plate Download PDFInfo
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- CN103806474B CN103806474B CN201410091197.4A CN201410091197A CN103806474B CN 103806474 B CN103806474 B CN 103806474B CN 201410091197 A CN201410091197 A CN 201410091197A CN 103806474 B CN103806474 B CN 103806474B
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- anchor rod
- float anchor
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Abstract
The invention discloses the float Structure of a kind of anti-float anchor rod and the compatibility of deformation of anti-floating plate, comprise soleplate and be connected to the anti-floating plate between adjacent two described soleplates, also comprise many anti-float anchor rods that are anchored on described anti-floating plate, the described anti-float anchor rod length that is positioned at described anti-floating plate center is greater than the described anti-float anchor rod length of other position of described anti-floating plate. According to the actual loading distortion of anti-floating plate, by adjusting the length of diverse location anti-float anchor rod, make anti-floating plate and anti-float anchor rod distortion collaborative, reach anti-floating plate and be out of shape uniform object, effectively avoid in the situation that buoyancy is larger, the anti-floating plate zone line the causing distortion of upwards arching upward is excessive, and then causes the generation of the situation such as anti-floating plate Local Cracking and basement infiltration, has effectively extended the service life of the float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plate.
Description
Technical field
The present invention relates to technical field of building construction, particularly a kind of anti-float anchor rod and anti-floating plateThe float Structure of compatibility of deformation.
Background technology
Along with socioeconomic continuous progress, population is more and more, and aboveground space is more and more urgent,Therefore increasing building develops to the underground space.
In hypogee, isolated footing plate or beam type raft plate compare with the combined type basis of anti-floating plateMore common, wherein isolated footing plate and beam type raft plate are referred to as soleplate, use in hypogeeIn process, because anti-floating plate is not born superstructure load in the course of the work, along with underground waterThe continuous rising of position, cause the suffered buoyancy of anti-floating plate constantly to increase, especially at anti-floating plateCenter and the adjacent soleplate position deformation of bearing upper load, form anti-floatingUpwards arching upward in plate centre position, is out of shape greatlyr, and anti-floating plate is near isolated footing plate or beam type raft plateThe distortion of soleplate position is little, thereby causes anti-floating plate Local Cracking, in anti-floating plate and isolated footingPlate or beam type raft foundation panel edges, also form bottom tensile crack because local pressure is inharmonious,Thereby cause the serious of basement infiltration, fallen the service life of Combined type underground structure base slabLow.
Therefore, how to extend the use longevity of the float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plateLife is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide the anti-floating knot of a kind of anti-float anchor rod and the compatibility of deformation of anti-floating plateStructure, extend the service life of this float Structure.
For achieving the above object, the invention provides a kind of anti-float anchor rod and the compatibility of deformation of anti-floating plateFloat Structure, comprises soleplate and is connected to the anti-floating plate between adjacent two described soleplates,Also comprise many anti-float anchor rods that are anchored on described anti-floating plate, be positioned at described anti-floating plate centre bitIt is long that the described anti-float anchor rod length of putting is greater than the described anti-float anchor rod of other position of described anti-floating plateDegree.
Preferably, the anchor head horizontal axis of described anti-float anchor rod and the lower surface of described anti-floating plate are flatOK.
Preferably, described anchor head is anchored in described anti-floating intralamellar part.
Preferably, described in the described anti-float anchor rod spacing that is positioned at described anti-floating plate center is less thanThe described anti-float anchor rod spacing of other position of anti-floating plate.
Preferably, many described anti-float anchor rods by the lateral location of described anti-floating plate to described anti-floatingThe center spacing of plate reduces gradually.
Preferably, many described anti-float anchor rods by the lateral location of described anti-floating plate to described anti-floatingThe center position length of plate increases gradually.
Preferably, also comprise the watertight composition being arranged on described anti-float anchor rod outer surface.
Preferably, described soleplate, described anti-floating plate and described anti-float anchor rod are integral type structure.
In technique scheme, anti-float anchor rod provided by the invention and the compatibility of deformation of anti-floating plateFloat Structure, comprises many anti-float anchor rods, soleplate and is connected between adjacent two soleplatesAnti-floating plate, many anti-float anchor rods are anchored on anti-floating plate, are positioned at the anti-of anti-floating plate centerDrogue pole length is greater than the length of the anti-float anchor rod of other position of anti-floating plate. The present invention is in concrete realityShi Shi, according to the stressing conditions of anti-floating plate, the length of reasonable computation anti-float anchor rod zones of different.Because anti-floating panel stiffness is less conventionally, its anti-floating plate centre position is subject to buoyancy distortion larger, soThe length that is positioned at the anti-float anchor rod of anti-floating plate center is greater than the anti-floating anchor of other position of anti-floating plateThe length of bar.
Known by foregoing description, in float Structure provided by the invention, according to anti-floating plateActual loading distortion, by adjusting the length of diverse location anti-float anchor rod, makes anti-floating plate with anti-Floating bolt deformation is collaborative, reaches anti-floating plate and is out of shape uniform object, has effectively avoided at buoyancyIn larger situation, the anti-floating plate zone line the causing distortion of upwards arching upward is excessive, and then causesThe generation of the situations such as anti-floating plate Local Cracking and basement infiltration, has extended anti-float anchor rod effectivelyWith the service life of the float Structure of anti-floating plate compatibility of deformation.
Brief description of the drawings
The structural representation of the float Structure that Fig. 1 provides for the embodiment of the present invention.
Wherein in Fig. 1: 1-soleplate, 2-anti-floating plate, 3-anti-float anchor rod.
Detailed description of the invention
Core of the present invention is to provide the anti-floating knot of a kind of anti-float anchor rod and the compatibility of deformation of anti-floating plateStructure, extend the service life of this float Structure.
In order to make those skilled in the art understand better technical scheme of the present invention, knot belowThe present invention is described in further detail to close drawings and embodiments.
Please refer to Fig. 1, in a kind of detailed description of the invention, anti-float anchor rod provided by the invention withThe float Structure of anti-floating plate compatibility of deformation, comprises many anti-float anchor rods 3, soleplate 1 and connectsAnti-floating plate 2 between adjacent two soleplates 1, many anti-float anchor rods 3 are anchored in anti-floating plate 2Upper, anti-float anchor rod 3 length that are positioned at anti-floating plate 2 centers are greater than anti-floating plate 2 other positionsThe length of anti-float anchor rod 3, for the stressed and distortion of anti-floating plate 2 entirety is tending towards evenly,The present invention is preferred, many anti-float anchor rods 3 by the lateral location of anti-floating plate 2 to anti-floating plate 2Heart position length increases gradually.
The present invention in the specific implementation, according to the stressing conditions of anti-floating plate 2, reasonable computation anti-floatingThe length of anchor pole 3 zoness of different. Because anti-floating plate 2 rigidity are less conventionally, in its anti-floating plate 2Between position be subject to the buoyancy distortion larger, so be positioned at the anti-float anchor rod 3 of anti-floating plate 2 centersLength is greater than the length of the anti-float anchor rod 3 of anti-floating plate 2 other positions.
Known by foregoing description, in float Structure provided by the invention, according to anti-floating plate 2Actual loading distortion, be positioned at the length difference of the anti-float anchor rod 3 of anti-floating plate 2 diverse locations,Anti-float anchor rod 3 is coordinated anti-floating plate 2 stress deformations, makes the overall stress deformation of anti-floating plate 2 comparativelyEvenly, effectively avoided anti-floating plate 2 centers upwards arch upward distortion excessive, cause anti-floatingPlate 2 centre position Local Crackings, the situation of basement infiltration, has extended float Structure effectivelyService life. On the other hand, utilize the point action of anti-float anchor rod 3, can effectively reduceThe moment of flexure of the zone line of anti-floating plate 2 and quantity of reinforcement, reduced the manufacturing cost of float Structure,And reduce the later stage because of reinforcing and maintenance work that anti-floating problem causes, be more conducive to underground buildingThe anti-floating of building and use.
Coordinate the effect of anti-floating plate 2 stress deformations in order to improve anti-float anchor rod 3, the present invention is preferred,Anchor head is positioned at anti-floating plate 2 inside. According to the actual design situation of anti-floating plate 2, anti-float anchor rod 3Anchor head can also suitably adjust, be not limited to above-mentioned a kind of situation.
Coordinate the effect of anti-floating plate 2 stress deformations in order further to improve anti-float anchor rod 3, be positioned atAnti-float anchor rod 3 spacing of anti-floating plate 2 centers are less than the anti-floating anchor of anti-floating plate 2 other positionsBar 3 spacing. Preferably, many anti-float anchor rods 3 by the lateral location of anti-floating plate 2 to anti-floating plate2 center spacing reduces gradually, and the spacing of adjacent two anti-float anchor rods 3 is by anti-floating plate 2Side more and more less to the center of anti-floating plate 2. In the time of the invention process, according to anti-floating plate 2Actual loading deformation, the spacing of the adjacent anti-float anchor rod 3 of reasonable computation, makes anti-floating plate2 when work each position stress deformation comparatively even, effectively avoided anti-floating plate 2 centre bitsPut the distortion of upwards arching upward, cause the situation of anti-floating plate 2 Local Crackings.
Further, this float Structure also comprises the watertight composition being arranged on anti-float anchor rod 3 outer surfaces.By watertight composition being set on anti-float anchor rod 3 outer surfaces, effectively avoid underground water rotten for a long timeLose the situation of the anchor head of anti-float anchor rod 3, effectively extended the service life of anti-float anchor rod 3.
On the soleplate of above-mentioned each scheme, the preferred soleplate 1 of the present invention, anti-floating plate 2 and anti-Drogue bar 3 is integral type structure. Staff in the time of Specific construction, soleplate 1 and anti-floating plate2 can cast simultaneously, have effectively shortened the process time of combined type soleplate, have shortened workPhase.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment emphasis is saidBright is all and the difference of other embodiment that between each embodiment, identical similar part is mutualReferring to.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realizedOr use the present invention. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can do not depart from of the present inventionIn the situation of spirit or scope, realize in other embodiments. Therefore, the present invention will be not can be byBe limited to these embodiment shown in this article, but will meet and principle disclosed herein and newGrain husk feature the widest consistent scope.
Claims (5)
1. a float Structure for anti-float anchor rod and the compatibility of deformation of anti-floating plate, comprises soleplate (1) and connectsBe connected on the anti-floating plate (2) between adjacent two described soleplates (1), it is characterized in that, also comprise anchorBe fixed in the many anti-float anchor rods (3) on described anti-floating plate (2), be positioned at described anti-floating plate (2) centerDescribed anti-float anchor rod (3) length of position is greater than the described anti-floating anchor of other position of described anti-floating plate (2)Bar (3) length;
Described anti-float anchor rod (3) spacing that is positioned at described anti-floating plate (2) center is less than described anti-floatingDescribed anti-float anchor rod (3) spacing of other position of plate (2), many described anti-float anchor rods (3) are by instituteLateral location to the center spacing of described anti-floating plate (2) of stating anti-floating plate (2) reduces gradually, manyAnti-float anchor rod described in root (3) by the lateral location of described anti-floating plate (2) to described anti-floating plate (2)Center position length increases gradually.
2. float Structure according to claim 1, is characterized in that, described anti-float anchor rod (3)Anchor head horizontal axis parallel with the lower surface of described anti-floating plate (2).
3. float Structure according to claim 2, is characterized in that, described anchor head is anchored in instituteState anti-floating plate (2) inside.
4. float Structure according to claim 1, is characterized in that, described in also comprising and being arranged onWatertight composition on anti-float anchor rod (3) outer surface.
5. according to the float Structure described in any one in claim 1-4, it is characterized in that described basisPlate (1), described anti-floating plate (2) and described anti-float anchor rod (3) are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091197.4A CN103806474B (en) | 2014-03-12 | 2014-03-12 | The float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091197.4A CN103806474B (en) | 2014-03-12 | 2014-03-12 | The float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plate |
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| Publication Number | Publication Date |
|---|---|
| CN103806474A CN103806474A (en) | 2014-05-21 |
| CN103806474B true CN103806474B (en) | 2016-05-04 |
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| CN201410091197.4A Active CN103806474B (en) | 2014-03-12 | 2014-03-12 | The float Structure of anti-float anchor rod and the compatibility of deformation of anti-floating plate |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003171949A (en) * | 2001-12-04 | 2003-06-20 | Tobishima Corp | Excavating bottom surface-stabilizing construction method and underground building construction method |
| CN2895529Y (en) * | 2006-04-06 | 2007-05-02 | 沈阳建筑大学 | Composite foundation of combining raft and column and external wall type foundation |
| CN201031398Y (en) * | 2007-05-25 | 2008-03-05 | 南京工业大学 | Self-weight type anti-floating device |
| CN102535525A (en) * | 2011-11-29 | 2012-07-04 | 中国建筑第八工程局有限公司 | Structure and method utilizing anti-floating anchor rods to support underground raft plates |
| CN202359580U (en) * | 2011-12-01 | 2012-08-01 | 中建三局第二建设工程有限责任公司 | Anti-floating anchor rod |
-
2014
- 2014-03-12 CN CN201410091197.4A patent/CN103806474B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003171949A (en) * | 2001-12-04 | 2003-06-20 | Tobishima Corp | Excavating bottom surface-stabilizing construction method and underground building construction method |
| CN2895529Y (en) * | 2006-04-06 | 2007-05-02 | 沈阳建筑大学 | Composite foundation of combining raft and column and external wall type foundation |
| CN201031398Y (en) * | 2007-05-25 | 2008-03-05 | 南京工业大学 | Self-weight type anti-floating device |
| CN102535525A (en) * | 2011-11-29 | 2012-07-04 | 中国建筑第八工程局有限公司 | Structure and method utilizing anti-floating anchor rods to support underground raft plates |
| CN202359580U (en) * | 2011-12-01 | 2012-08-01 | 中建三局第二建设工程有限责任公司 | Anti-floating anchor rod |
Non-Patent Citations (1)
| Title |
|---|
| "地下室底板抗浮锚杆结构设计";原晓辉;《城市建设理论研究（电子版）》;20130731(第14期);第1页第1节至第4页第5.4节、图2-5 * |
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| CN103806474A (en) | 2014-05-21 |
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