CN115012532A - Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof - Google Patents
Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof Download PDFInfo
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- CN115012532A CN115012532A CN202210653305.7A CN202210653305A CN115012532A CN 115012532 A CN115012532 A CN 115012532A CN 202210653305 A CN202210653305 A CN 202210653305A CN 115012532 A CN115012532 A CN 115012532A
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- Prior art keywords
- embedded
- stiff
- supporting
- connecting sleeves
- embedded plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 239000004567 concrete Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 14
- 238000013016 damping Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04G21/14—Conveying or assembling building elements
-
- 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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a stiffening member assembled embedded assembly directly connected with a steel rib and a construction method thereof, wherein the assembly comprises the following components: the connecting sleeves are fixedly connected to the internal steel ribs of the stiff members and arranged in a matrix form, and the connecting sleeves are vertically arranged with the side faces of the stiff members; one end of the strut is inserted into the connecting sleeve, and the other end of the strut extends to the outside of the side face of the stiff component; the embedded plate embedded in the side surface of the stiffening member is provided with a plurality of through holes, and the other end of the supporting rod movably penetrates through the through holes; and the clamping sleeve comprises a supporting part and a pressing part, the supporting part and the pressing part are respectively arranged on the supporting rod in a position-adjustable manner, the supporting part supports against one side of the embedded plate, and the pressing part presses against the other side of the embedded plate. The invention solves the problem that the installation of devices such as dampers, damping walls and the like in the later period is influenced by the displacement of the embedded parts easily caused by the traditional installation mode of the embedded parts during the pouring construction of components such as stiffened beams, columns and the like.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a stiffening member assembled embedded assembly directly connected with a steel rib and a construction method thereof.
Background
In recent years, composite structures formed by stiffened beams and columns and structural members such as reinforced concrete beams and columns are widely applied to large-scale public building construction. Since such large structures are usually provided with other rear installation devices such as dampers and damping walls, embedded parts need to be embedded in advance for later installation of devices such as dampers and damping walls when casting of components such as stiffened beams and columns. Because the bearing performance and the anti-seismic performance of the large-scale combined structure generally have higher requirements, the reinforcing bars are relatively dense, and great influence is caused to the accurate pre-burying of the embedded parts. The traditional installation mode of the embedded part easily causes the displacement of the embedded part when the components such as the stiff beams, the columns and the like are cast, and further influences the installation of devices such as later-stage dampers, damping walls and the like.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, an assembled embedded assembly of a stiff member directly connected with a steel rib and a construction method thereof are provided, so that the problem that the installation of devices such as a later-stage damper, a damping wall and the like is influenced by the displacement of the embedded member easily caused during the pouring construction of the stiff beam, the column and other members in the traditional installation mode of the embedded member is solved.
In order to achieve the above object, there is provided a stiffening member assembled embedded assembly directly connected to a steel rib, comprising:
the connecting sleeves are arranged in the same direction and fixedly connected to the internal steel ribs of the stiff members, the connecting sleeves are arranged in a matrix form, and the connecting sleeves are perpendicular to the side faces of the stiff members;
one end of the supporting rod is inserted into the connecting sleeve, and the other end of the supporting rod extends to the outside of the side face of the stiff component;
the embedded plate is embedded in the side face of the stiff component and provided with a plurality of through holes, the positions of the through holes correspond to the positions of the support rods in the connecting sleeves one by one, and the other ends of the support rods movably penetrate through the through holes; and
the clamping sleeve comprises a supporting part and a pressing part, wherein the supporting part and the pressing part are respectively arranged on the supporting rod in a position-adjustable manner, the supporting part supports against one side of the embedded plate facing the internal steel rib, and the pressing part supports against one side of the embedded plate facing away from the internal steel rib.
Furthermore, the supporting rod is a screw rod, the supporting piece and the pressing piece are respectively provided with a threaded through hole, and the threaded through holes of the supporting piece and the pressing piece are respectively screwed on the screw rod.
Furthermore, an internal thread is formed inside the connecting sleeve, and one end of the screw rod is screwed in the connecting sleeve.
Furthermore, an enlarged diameter hole is formed at a port of one end of the through hole, which is far away from the inner steel rib, and the pressing and abutting piece is accommodated in the enlarged diameter hole and presses against the hole bottom of the enlarged diameter hole.
The invention provides a construction method of a stiffening member assembled embedded assembly directly connected with a steel rib, which comprises the following steps:
before concrete is poured on the internal steel ribs to form the stiff members, a plurality of connecting sleeves are fixedly connected to the internal steel ribs, the connecting sleeves are arranged in the same direction and are arranged in a matrix manner, so that the connecting sleeves are perpendicular to the side faces of the stiff members;
inserting one end of each of a plurality of support rods into the plurality of connecting sleeves respectively so that the other end of each support rod extends to the outside of the side face of the stiffening member;
the through holes of the embedded plate are correspondingly and movably sleeved at the other ends of the support rods one by one;
installing a supporting part and a pressing part of a clamping sleeve part at the other end of the supporting rod and adjusting the positions of the supporting part and the pressing part, so that the supporting part is supported against one side of the embedded plate facing the internal steel rib, the pressing part is pressed against one side of the embedded plate facing away from the internal steel rib, and the embedded plate is overlapped with the side face of the radial component;
and pouring the concrete on the internal steel ribs, wherein the concrete is coated on the internal steel ribs to form a stiff member, so that the embedded plate is embedded in the side face of the stiff member.
The invention has the advantages that the embedded component is directly and fixedly connected to the internal steel rib of the stiff component through the connecting sleeve, so that the embedded component is accurately positioned, the embedded steel plate is connected with the connecting sleeve through the supporting rod and the distance between the embedded steel plate and the internal steel rib is adjusted through clamping and sleeving, accurate positioning, adjustability and reliable connection of the embedded steel plate are ensured, the assembled installation of the embedded part is realized, and the problems that the embedded part in the stiff component with dense reinforcing bars is complex in installation process and difficult to accurately position are solved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of an assembled embedded assembly of stiff members directly connected to a steel rib according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the assembled embedded assembly of stiff members directly connected to the steel ribs according to the embodiment of the present invention.
Fig. 3 is a side view of an assembled fastener insert of stiff members directly connected to a steel skeleton according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, the present invention provides an assembled embedded assembly of stiff members directly connected to a steel rib, including: connecting sleeve 1, branch 2, pre-buried board 3, centre gripping external member.
The connecting sleeve 1, the supporting rods 2 and the clamping sleeve are arranged in a set, namely, each supporting rod is provided with a connecting sleeve and a clamping sleeve.
Specifically, the plurality of connection sleeves 1 are arranged in the same direction. A plurality of connecting sleeve 1 is the matrix and arranges. The connecting sleeve 1 is fixedly connected to the inner steel ribs 51 of the stiff elements 5, and the connecting sleeve 1 is arranged perpendicular to the side faces of the stiff elements 5.
In this embodiment, the stiff members include internal steel ribs, concrete, longitudinal steel bars, and stirrups. In the drawings, the longitudinal reinforcing bars and stirrups are not shown. The internal steel ribs are cross stiff steel columns, and flange plates are formed on the outer sides of the cross stiff steel columns. Each flange plate is arranged in the plane direction of the side face of its corresponding stiffening element. The connecting sleeve is fixedly arranged on the flange plate. The longitudinal steel bars are arranged in a circle around the circumferential direction of the inner steel ribs. The stirrup is sleeved outside the longitudinal steel bars. The concrete is coated on the internal steel ribs and the plurality of longitudinal steel bars to be solidified to form the stiffening component. The stiffening elements are in the shape of a bar.
One end of the strut 2 is inserted into the connecting sleeve 1 and the other end of the strut 2 extends outside the lateral faces of the stiffening elements 5.
The embedment plates 3 are embedded in the side faces of the stiffening members 5. The pre-buried plate 3 is provided with a plurality of through holes. The positions of the multiple through holes of the embedded plate 3 correspond to the positions of the support rods 2 in the multiple connecting sleeves 1 one by one. The other end of the supporting rod 2 is movably arranged in the through hole of the embedded plate 3 in a penetrating way.
Each set of clamping members comprises a top member 41 and a pressing member 42. A top member 41 and an abutting member 42 are provided in pair. The supporting and propping part 41 and the pressing and propping part 42 are respectively arranged on the supporting rod 2 in a position-adjustable manner, the supporting and propping part 41 props against one side of the embedded plate 3 facing the internal steel rib 51, and the pressing and propping part 42 props against one side of the embedded plate facing away from the internal steel rib 51 so as to lock the embedded plate.
According to the fabricated embedded assembly of the stiff member directly connected with the steel ribs, the embedded assembly is directly and fixedly connected to the inner steel ribs of the stiff member through the connecting sleeve, so that the embedded assembly is accurately positioned, the embedded steel plate is connected with the connecting sleeve through the supporting rod and the distance between the embedded steel plate and the inner steel ribs is adjusted through clamping and sleeving, accurate positioning, adjustability and reliable connection of the embedded steel plate are ensured, fabricated installation of the embedded part is realized, and the problems that the embedded part in the stiff member with intensive reinforcing bars is complex in installation process and difficult to accurately position are solved.
In a preferred embodiment, the support rod 2 is a screw. Correspondingly, the supporting and pressing pieces 42 are respectively provided with threaded through holes. The threaded through holes of the supporting and abutting piece and the pressing and abutting piece 42 are respectively screwed with the screw rod.
In the present embodiment, the coupling sleeve 1 is a coupling sleeve. The interior of the connecting sleeve is formed with an internal thread. One end of the screw is screwed with the connecting sleeve 1.
In a preferred embodiment, the end of the through hole of the embedment plate, which is far away from the end of the inner steel rib 51, is formed with a diameter-expanding hole. The pressing member 42 is accommodated in the diameter-expanding hole and presses against the bottom of the diameter-expanding hole.
In this embodiment, the perforation is the bar hole, and a plurality of perforation syntropies set up, and the fenestrate degree of depth is greater than the length of branch, and fenestrate length is greater than the external diameter of branch, and fenestrate width adaptation is in the external diameter of branch, and branch cunning is located in the perforation for the relative displacement in branch and bar hole can be passed through to the built-in panel before by the locking of centre gripping external member, and then the position of adjusting the built-in panel in the length direction of strength nature component.
The invention provides a construction method of a stiffening member assembled embedded assembly directly connected with a steel rib, which comprises the following steps:
s1: before concrete 51 is poured on the inner steel ribs 51 to form the stiff members 5, the inner steel ribs 51 are fixedly connected with the plurality of connecting sleeves 1, and the plurality of connecting sleeves 1 are arranged in the same direction and in a matrix arrangement mode, so that the connecting sleeves 1 are vertically arranged with the side faces of the stiff members 5.
According to the installation position of the fabricated embedded assembly of the stiffening member directly connected with the steel rib, the flange plate of the inner steel rib of the stiffening member is precisely positioned and paid off, the accurate position of each connecting sleeve on the steel rib is determined, and the connecting sleeve is marked by a cross center line. And then the connecting sleeve is vertically welded on the flange plate of the cross stiff steel column of the internal steel rib according to the central line position marked by the cross central line.
And finally, hoisting the internal steel ribs to the pouring construction position of the stiffening member and fixing.
S2: one ends of the plurality of struts 2 are respectively inserted into the plurality of connecting sleeves 1 such that the other ends of the struts 2 extend to the outside of the side surfaces of the stiff members 5.
S3: the through holes of the embedded plate 3 are correspondingly and movably sleeved at the other ends of the support rods 2.
Before the embedded plate is installed, the longitudinal steel bars of the stiffening elements are bound, and a plurality of support rods of the longitudinal steel bars are ensured to pass through in order.
After the longitudinal steel bars of the stiffening component are installed, the through holes of the embedded plate 3 are correspondingly and movably sleeved at the other ends of the support rods 2 one by one.
S4: the supporting part 41 and the pressing part 42 of the clamping kit are respectively arranged at the other end of the supporting rod 2, and the positions of the supporting part 41 and the pressing part 42 are adjusted, so that the supporting part 41 is supported against one side of the embedded plate 3 facing the internal steel rib 51, the pressing part 42 is pressed against one side of the embedded part facing away from the internal steel rib 51, and the embedded plate 3 is overlapped with the side surface of the radial component.
Screwing in the supporting top piece at the other end of the supporting rod; and then, installing the embedded steel plate on the top of the supporting piece positioned on the supporting rod through the oblong through hole on the embedded steel plate.
And the pressing and supporting piece is sleeved at the other end of the support rod end. The flatness of the embedded steel plate is accurately adjusted by rotating the supporting and jacking piece, and the plane position of the embedded steel plate is accurately adjusted by punching.
And after the position and the flatness of the embedded plate are rechecked accurately, screwing and pressing the abutting part to lock the embedded plate.
S5: concrete 51 is poured into the inner steel ribs 51. Concrete 51 is wrapped around the inner steel ribs 51 to form the stiff members 5, so that the embedment plates 3 are embedded in the side faces of the stiff members 5.
Reinforcing bars such as stirrups for the stiffening members are installed, and then formworks are installed and concrete is poured to form the stiffening members.
The assembled embedded component of the stiffening member directly connected with the steel rib is fast to install, the embedded plate is accurate in positioning and high in flatness, the installation construction operation efficiency and the installation accuracy of the embedded part of the damper are greatly improved, the installation forming quality of the embedded part is effectively guaranteed, and the assembled embedded component has good popularization and application values.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. The utility model provides a strength nature component assembled pre-buried subassembly that directly links with the reinforcing bar which characterized in that includes:
the connecting sleeves are arranged in the same direction and fixedly connected to the internal steel ribs of the stiff members, the connecting sleeves are arranged in a matrix form, and the connecting sleeves are perpendicular to the side faces of the stiff members;
one end of the supporting rod is inserted into the connecting sleeve, and the other end of the supporting rod extends to the outside of the side face of the stiff component;
the embedded plate is embedded in the side face of the stiff component and provided with a plurality of through holes, the positions of the through holes correspond to the positions of the support rods in the connecting sleeves one by one, and the other ends of the support rods movably penetrate through the through holes; and
the clamping sleeve comprises a supporting part and a pressing part, wherein the supporting part and the pressing part are respectively arranged on the supporting rod in a position-adjustable manner, the supporting part supports against one side of the embedded plate facing the internal steel rib, and the pressing part supports against one side of the embedded plate facing away from the internal steel rib.
2. The assembled embedded component of the stiff members directly connected with the steel ribs as claimed in claim 1, wherein the supporting rod is a screw, the supporting member and the pressing member are respectively provided with a threaded through hole, and the threaded through holes of the supporting member and the pressing member are respectively screwed with the screw.
3. A stiff member assembly-type embedded assembly directly connected with steel ribs as claimed in claim 2, wherein the connecting sleeve is internally formed with internal threads, and one end of the screw is screwed to the connecting sleeve.
4. The steel rib directly connected stiffening member assembly type embedded assembly as claimed in claim 1, wherein a diameter expanding hole is formed at a port of one end of the through hole far away from the inner steel rib, and the pressing member is accommodated in the diameter expanding hole and presses against a hole bottom of the diameter expanding hole.
5. A construction method of the fabricated embedded assembly of the stiff members directly connected with the steel ribs as claimed in any one of claims 1 to 4, characterized by comprising the following steps:
before concrete is poured on the internal steel ribs to form the stiff members, a plurality of connecting sleeves are fixedly connected to the internal steel ribs, the connecting sleeves are arranged in the same direction and are arranged in a matrix manner, so that the connecting sleeves are perpendicular to the side faces of the stiff members;
inserting one end of each of a plurality of struts into the plurality of connecting sleeves, respectively, such that the other end of each strut extends outside the lateral surface of the stiffening element;
the through holes of the embedded plate are correspondingly and movably sleeved at the other ends of the support rods one by one;
installing a supporting part and a pressing part of a clamping sleeve part at the other end of the supporting rod and adjusting the positions of the supporting part and the pressing part, so that the supporting part is supported against one side of the embedded plate facing the internal steel rib, the pressing part is pressed against one side of the embedded plate facing away from the internal steel rib, and the embedded plate is overlapped with the side face of the radial component;
and pouring the concrete on the internal steel ribs, wherein the concrete is coated on the internal steel ribs to form a stiff member, so that the embedded plate is embedded in the side face of the stiff member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210653305.7A CN115012532A (en) | 2022-06-09 | 2022-06-09 | Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210653305.7A CN115012532A (en) | 2022-06-09 | 2022-06-09 | Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115012532A true CN115012532A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210653305.7A Pending CN115012532A (en) | 2022-06-09 | 2022-06-09 | Steel rib directly connected stiffening member assembly type embedded assembly and construction method thereof |
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| CN (1) | CN115012532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233820A (en) * | 2022-09-08 | 2022-10-25 | 中建八局第二建设有限公司 | Concrete core tube embedded connection node and construction method thereof |
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| CN110984397A (en) * | 2019-11-11 | 2020-04-10 | 朱崇峰 | Self-adjusting building embedded part and embedding method thereof |
| CN213898139U (en) * | 2020-10-14 | 2021-08-06 | 北京市第三建筑工程有限公司 | Vertical template reinforcing and supporting structure for stiff concrete |
-
2022
- 2022-06-09 CN CN202210653305.7A patent/CN115012532A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20060043910A (en) * | 2004-11-10 | 2006-05-16 | 주식회사 건양기술공사 건축사사무소 | Method and anchor reinforce rod connect device for enlargement of reinforced concrete building |
| JP2011007018A (en) * | 2009-06-29 | 2011-01-13 | Okabe Co Ltd | Joining device for reinforced concrete column and steel-frame beam, and joint structure of reinforced concrete column and steel-frame beam |
| CN205557842U (en) * | 2016-04-19 | 2016-09-07 | 湖南省第四工程有限公司 | Pre -buried device of built -in fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115233820A (en) * | 2022-09-08 | 2022-10-25 | 中建八局第二建设有限公司 | Concrete core tube embedded connection node and construction method thereof |
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