CN209941889U - Prefabricated concrete column connection structure - Google Patents

Prefabricated concrete column connection structure Download PDF

Info

Publication number
CN209941889U
CN209941889U CN201822151193.7U CN201822151193U CN209941889U CN 209941889 U CN209941889 U CN 209941889U CN 201822151193 U CN201822151193 U CN 201822151193U CN 209941889 U CN209941889 U CN 209941889U
Authority
CN
China
Prior art keywords
concrete column
plug
embedded part
steel bar
connecting portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201822151193.7U
Other languages
Chinese (zh)
Inventor
王桂平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wante Steel Structure Group Co.,Ltd.
Original Assignee
Wanter Tangshan Steel Structures Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wanter Tangshan Steel Structures Co Ltd filed Critical Wanter Tangshan Steel Structures Co Ltd
Priority to CN201822151193.7U priority Critical patent/CN209941889U/en
Application granted granted Critical
Publication of CN209941889U publication Critical patent/CN209941889U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a prefabricated concrete column connection structure, including last concrete column and lower concrete column, it includes connecting portion to go up the concrete column, lower concrete column includes connecting portion down, connecting portion include butt face down, it includes the butt face to go up connecting portion, it is equipped with a plurality of built-in fittings of going up to go up concrete column week side, concrete column week side is equipped with a plurality of built-in fittings down, and when upper and lower concrete column connects, goes up the butt face and laminates each other with butt face down, and upper and lower built-in fittings corresponds each other simultaneously. A prefabricated concrete column connection structure, adopt and set up the built-in fitting in the concrete column and connect the mode of upper and lower concrete column through the connecting piece with two concrete column connections, with two concrete column connections under the prerequisite that does not use concrete placement, saved the engineering time of building construction.

Description

Prefabricated concrete column connection structure
Technical Field
The utility model belongs to the engineering field of making especially relates to a prefabricated concrete column connection structure.
Background
At present, the number of urban population is increased, so that houses in cities are relatively tense, building floors are gradually increased along with the increase of population, and in order to make high-rise buildings more stable, the high-rise buildings are usually built by using reinforced concrete structures;
in the existing building or factory building construction, the steel structure framework of a house is usually fixed firstly, and then concrete is filled in gaps among steel structures, but therefore, in order to ensure that the reinforced concrete can be better shaped in the pouring process to ensure the strength, the concrete needs to be poured layer by layer, namely, a higher floor can be continuously poured after the concrete of one layer is dried, because the concrete usually needs about 7 days in the drying and curing process, the construction efficiency is greatly reduced, the engineering progress is not facilitated, and because the pouring time of the poured concrete is different, the strength of the connecting parts of the poured layers has great difference;
the existing prefabricated concrete columns are usually connected by filling or pouring a large amount of concrete at the joints to ensure the firm connection between the concrete columns, and the poured concrete needs to be maintained for a long time.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a prefabricated concrete column connection structure to make the interconnect that prefabricated concrete column can stabilize, shorten the required time of connecting the concrete column simultaneously, improve the efficiency of construction.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a prefabricated concrete column connection structure, includes concrete column and lower concrete column, it includes connecting portion to go up the concrete column, lower concrete column includes connecting portion down, connecting portion include butt face down, it includes the butt face to go up connecting portion, it is equipped with a plurality of built-in fittings on to go up concrete column week side, concrete column week side is equipped with a plurality of built-in fittings down, and when upper and lower concrete column connection, goes up the butt face and laminates each other with butt face down, and upper and lower built-in fittings correspond each other simultaneously.
Furthermore, prefabricated concrete column connection structure still includes the connecting piece, the connecting piece can stride locate upper and lower built-in fitting, and with upper and lower built-in fitting fixed connection.
Furthermore, the upper connecting part also comprises an upper plug connector, and the upper plug connector comprises an upper concrete column and an intermediate plug connecting block extending downwards along the axis direction;
the lower connecting part further comprises a lower plug connector, the lower plug connector comprises a plurality of lower plug-in blocks extending upwards from the lower concrete column, and the lower plug-in blocks surround to form an intermediate plug port corresponding to the intermediate plug-in blocks.
Furthermore, a plurality of auxiliary insertion blocks are arranged on the periphery of the middle insertion block, and a plurality of auxiliary insertion ports corresponding to the auxiliary insertion blocks are arranged on the periphery of the middle insertion port.
Furthermore, the parts of the upper embedded part and the lower embedded part, which are arranged outside the upper concrete column and the lower concrete column, are L-shaped, and each embedded part comprises an inner contact surface and an outer contact surface;
the embedded parts are arranged on the edge of the lower inserting block far away from the axis of the concrete column, the upper embedded parts are arranged on the edge of the side inserting block, when the upper concrete column and the lower concrete column are connected, the inner contact surfaces of the upper embedded parts and the lower embedded parts which correspond to each other are contacted, and the outer contact surfaces are arranged in the same plane.
Further, go up the concrete column and still include the concrete column body and arrange in this internal many of following the setting of last concrete column length direction of last concrete column short reinforcement of last concrete column in, and be equipped with many and go up concrete column body hoop reinforcement and last short reinforcement welding along last short reinforcement length direction.
Furthermore, go up the concrete column and still include that one end is arranged in the last long reinforcing bar in plug-in connection piece or vice plug-in connection piece, the other end of long reinforcing bar upwards extends to be arranged in going up the concrete column body down, and with last concrete column body hoop reinforcement welding.
Further, concrete column still includes concrete column body down and arranges in this internal many lower short reinforcement along concrete column length direction setting of concrete column down in the concrete column, and is equipped with many lower concrete column body hoop reinforcement and lower short reinforcement welding along short reinforcement length direction down.
Furthermore, the lower concrete column further comprises a lower long steel bar, one end of the lower long steel bar is arranged in the middle insertion block or the auxiliary insertion block, and the other end of the lower long steel bar extends downwards and is arranged in the lower concrete column body and welded with the hoop steel bar of the lower concrete column body.
Compared with the prior art, a connection structure of prefabricated concrete post have following advantage:
the utility model adopts the mode that the embedded parts are arranged in the concrete columns and the upper concrete column and the lower concrete column are connected through the connecting pieces, and the two concrete columns are connected without concrete pouring, thereby saving the construction time of building construction;
the two concrete columns are mutually spliced by arranging the splicing heads at the end parts of the two concrete columns, and reinforcing steel bars are arranged in the splicing heads to strengthen the strength of the joint of the two concrete columns;
the two concrete columns are ensured to be coaxial by adopting the middle insertion block, and the influence of dislocation and the like on the joint due to factors such as earthquake and the like is prevented by adopting a mode that a plurality of auxiliary insertion blocks are arranged on the peripheral side of the middle insertion block.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic overall structure diagram of the present connection structure;
FIG. 2 is a schematic view illustrating the connection between an embedded part and a connecting part according to the present embodiment;
FIG. 3 is a schematic view of the overall structure of the second embodiment;
FIG. 4 is a sectional view of the second embodiment;
FIG. 5 is a schematic view of the entire structure of embodiment 3.
Description of reference numerals:
1-putting concrete columns; 11-putting the concrete column body; 12-an upper connecting part; 121-upper abutment surface; 122-upper plug-in connector; 1221-an insertion block; 1222-a secondary plug-in block; 1223-an upper socket; 13-mounting a steel bar structure frame; 131-up longitudinal reinforcement group; 1311-upper long steel bar; 1312-upper short steel bars; 132-upper hoop reinforcement set; 1321-putting concrete column body hoop reinforcement; 1322-inserting block hoop steel bars; 2-putting a concrete column; 21-placing a concrete column body; 22-lower connection; 221-a lower abutment face; 222-a lower plug; 2221-a plug-in interface; 2222-auxiliary interface; 2223-lower plug-in block; 23-lower steel bar structure frame; 231-lower longitudinal reinforcement group; 2311-laying long steel bars; 2312-lower short reinforcing steel bars; 232-lower hoop reinforcement group; 2321-lower concrete column body hoop reinforcement; 2322-inserting the block hoop steel bar; 3-a connector; 4-installing an embedded part; 5-lower embedded parts; 41-inner contact surface; 42-outer contact surface.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1:
the utility model provides a connection structure of prefabricated concrete post, includes concrete column 1, lower concrete column 2, go up 1 bottom of concrete column and be equipped with connecting portion 12, 2 tops of lower concrete column are equipped with lower connecting portion 22, the bottom of going up connecting portion 12 is equipped with butt face 121, and the bottom of lower connecting portion 22 is equipped with butt face 221 down, upper and lower butt face (121, 221) can laminate each other, go up connecting portion 12 week side and be equipped with a plurality of banding built-in fittings 4 on, connecting portion 22 week side is equipped with a plurality of banding built-in fittings 5 down, and when upper and lower butt face (121, 221) laminate each other, go up built-in fittings 4 and the built-in fitting 5 two liang of correspondence constitution built-in connection group down, two built-in fittings in every built-in connection group can weld each other, or connect through a fixed connector 3.
The cross sections of the upper concrete column (1) and the lower concrete column (2) are square, the number of the upper embedded parts and the number of the lower embedded parts (4) are four, the cross section of each embedded part (4) and each embedded part (5) are L-shaped and are respectively arranged at the vertical edges of the connecting parts of the upper concrete column (1) and the lower concrete column (2);
the cross section of the connecting piece 3 is L-shaped, when the upper embedded part and the lower embedded part (4 and 5) are combined into an embedded part connecting group, the connecting piece 3 can be arranged on the upper embedded part and the lower embedded part (4 and 5) in a spanning mode, and the inner surface of the connecting piece is attached to the outer surfaces of the upper embedded part and the lower embedded part (4 and 5) at the same time.
In the using process, the upper butt joint surfaces (121, 221) and the lower butt joint surfaces (121, 221) of the upper concrete columns (1) and the lower concrete columns (2) are mutually butted, so that the corresponding upper embedded parts (4) and the corresponding lower embedded parts (5) are positioned on the same straight line to form embedded part connecting groups, the end parts of the two embedded parts (4, 5) in each embedded part connecting group can be mutually butted so as to be convenient for welding, or the connecting parts are connected through connecting parts (3) arranged across the upper embedded parts and the lower embedded parts (4, 5), the connecting parts (3) and the embedded parts are provided with mutually corresponding screw holes, and the connecting parts (3) are fixed with the upper embedded parts and the lower embedded parts (5) through bolts or the connecting parts (3) and the embedded parts are welded.
Example 2:
a connecting structure of a prefabricated concrete column comprises an upper concrete column 1 and a lower concrete column 2, wherein the upper concrete column 1 comprises an upper concrete column body 11 and an upper connecting part 12 extending downwards from the upper concrete column body 11, the lower concrete column 2 comprises a lower concrete column body 21 and a lower connecting part 22 extending downwards from the lower concrete column body 21, the upper connecting part 12 comprises an upper plug 122, the lower connecting part 22 comprises a lower plug 222, the upper plug 122 comprises an upper plug 1221 extending downwards from the middle part of the upper concrete column 1 along the length direction and an auxiliary plug 1222 arranged on the peripheral side of the upper plug 1221, the auxiliary plug 1222 is connected with the upper concrete column 1, and the upper plug 1223 is surrounded by the upper plug 1221 and the auxiliary plug 1222; the lower plug 222 includes a plurality of lower plug 2223 extending upwards from the lower concrete column 2 along the length direction, the lower plug 2223 corresponds to the upper plug 1223, the lower plug 2223 surrounds the auxiliary plug 2222 around the middle plug 2221 and the middle plug 2221 on the center line of the lower concrete column body 21, the middle plug 1221 of the upper plug 122 corresponds to the middle plug 2221, and the auxiliary plug 1222 corresponds to the auxiliary plug 2222;
the edge of each socket far away from the central line of the lower concrete column 2 is provided with a lower embedded part 5, the auxiliary socket block 1222 is provided with an upper embedded part 4 corresponding to the lower embedded part 5, the cross section of the part, arranged outside the concrete column, of each embedded part is L-shaped and comprises an inner contact surface 41 and an outer contact surface 42, when the upper concrete column and the lower concrete column (1 and 2) are connected, the inner contact surface 41 of the upper embedded part 4 is in contact with the inner contact surface 41 of the lower embedded part 5 and can be welded with each other, the upper embedded part 4 and the outer contact surface 42 of the lower embedded part 5 are arranged in the same plane and can be connected with each other by a connecting part 3 which is arranged across the two outer contact surfaces 42, and the connecting mode can be screw connection which passes through the connecting part 3 and the embedded parts or respectively welding the connecting part 3 and the two outer contact surfaces 42.
An upper steel bar structure frame 13 is arranged in the upper concrete column 1, a lower steel bar structure frame 23 is arranged in the lower concrete column 2, the upper steel bar structure frame 13 comprises a plurality of upper longitudinal steel bar groups 131 arranged along the length direction of the upper concrete column 1 and an upper hoop steel bar group 132 used for fixing the upper longitudinal steel bar groups 131, the upper longitudinal steel bar groups 131 comprise upper long steel bars 1311 and upper short steel bars 1312, the upper hoop steel bar group 132 comprises upper concrete column body hoop steel bars (1321) and upper splicing block hoop steel bars 1322, the plurality of upper short steel bars 1312 with equal length in the upper concrete column body 11 are distributed in the upper concrete column body 11, one end of each upper long steel bar 1311 is arranged in the corresponding splicing block 1221 and the corresponding splicing block 1222, the other end of each upper hoop steel bar group 132 extends upwards into the upper concrete column body 11, the plurality of upper splicing block hoop steel bars are welded with the same splicing block inner long steel bar 1322, the upper long steel bars 1311 are used for fixing in the same splicing block, a plurality of upper concrete column 1 body hoop steel bars are arranged, and each upper concrete column 1 body hoop steel bar is welded with the upper long steel bar 1311 and the upper short steel bar 1312 in the upper concrete column body 11, so that the upper long steel bar 1311 and the upper short steel bar 1312 are connected into a whole in the upper concrete column body 11;
the lower steel bar structure frame 23 includes a plurality of lower longitudinal steel bar groups 231 arranged along the length direction of the lower concrete column 2 and a lower stirrup group 232 for fixing the lower longitudinal steel bar groups 231, the lower longitudinal steel bar groups 231 include lower long steel bars 2311 and lower short steel bars 2312, the lower stirrup group 232 includes lower concrete column body stirrup and lower insertion block 2223 stirrup, the plurality of lower short steel bars 2312 equal in length to the lower concrete column body 21 are distributed in the lower concrete column body 21, one end of the plurality of lower long steel bars 2311 is arranged in the lower insertion block 2223, the other end extends downwards into the lower concrete column body 21, the lower stirrup group 232 includes lower insertion block 2223 stirrup and lower concrete column 2 body stirrup, the plurality of lower insertion block 2223 stirrup are welded with the inner long steel bar of the same insertion block for fixing the lower long steel bar 2311 in the same insertion block, the lower concrete column 2 stirrup has a plurality of lower concrete column body stirrups, each lower concrete column 2 body hoop reinforcement is welded with the lower long reinforcement 2311 and the lower short reinforcement 2312 in the lower concrete column body 21, so that the lower long reinforcement and the lower short reinforcement (2311 and 2312) are connected into a whole in the lower concrete column body 21.
The sections of the upper concrete column 2 and the lower concrete column 2 are square, and the auxiliary splicing blocks 1222 are arranged at four corners of the bottom end of the upper concrete column 1.
In operation, the upper connecting part 12 of the upper concrete column 1 and the lower connecting part 22 of the lower concrete column 2 are inserted into each other, so that the upper embedded parts (4) and the lower embedded parts (5) on the upper connecting part 22 and the lower embedded parts (5) on the lower connecting part 22 correspond to each other, so that the upper embedded parts and the lower embedded parts 5 can be connected and fixed with each other, meanwhile, the end surfaces of the middle plugging block 1221, the auxiliary plugging block 1222 and the bottom surface of the upper plugging port 1223 are combined to form an upper abutting surface 121 of the upper connecting part 12, and the bottom surfaces of the middle plugging port 2221, the auxiliary plugging port 2222 and the end surface of the lower plugging block 2223 are combined to form a lower abutting surface 221 of the lower connecting part 22, so that the strength of the connecting part of the upper concrete column 2 and the lower concrete column is improved by using the long reinforcing bars (1311, 2311) and the hoop reinforcing bars (1322, 2322) in the plugging blocks (1221.
Example 3
A connecting structure of a prefabricated concrete column comprises an upper concrete column 1 and a lower concrete column 2, wherein the upper concrete column 1 comprises an upper concrete column body 11 and an upper connecting part 12 extending downwards from the upper concrete column body 11, the lower concrete column 2 comprises a lower concrete column body 21 and a lower connecting part 22 extending downwards from the lower concrete column body 21, the upper connecting part 12 comprises an upper plug 122, the lower connecting part 22 comprises a lower plug 222, the upper plug 122 comprises an upper plug 1221 extending downwards from the middle part of the upper concrete column 1 along the length direction and an auxiliary plug 1222 arranged on the peripheral side of the upper plug 1221, the auxiliary plug 1222 is connected with the upper concrete column 1, and the upper plug 1223 is surrounded by the upper plug 1221 and the auxiliary plug 1222; the upper plug 122 includes a plurality of lower plug 2223 extending upwards from the lower concrete column 2 along the length direction, the upper plug corresponds to the lower plug, the lower plug 2223 surrounds the auxiliary plug 2222 around the middle plug 2221 and the middle plug 2221 in the middle of the upper concrete column 1, the middle plug 1221 corresponds to the middle plug 2221, and the auxiliary plug 1222 corresponds to the auxiliary plug 2222;
the sections of the upper concrete column (1) and the lower concrete column (2) are square, the auxiliary splicing blocks 1222 are arranged at the four sides of the upper concrete column 1, and the four auxiliary splicing blocks 1222 and the intermediate splicing blocks 1221 form a cross shape.
The edge of the auxiliary splicing block, which is far away from the axis of the upper concrete column, is provided with an upper embedded part, and the edge of the lower splicing block is provided with a lower embedded part which corresponds to the upper embedded part.
And steel bar structure frames are arranged in the upper concrete column and the lower concrete column.
The utility model relates to a prefabricated concrete column connecting structure, in use,
the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a prefabricated concrete column connection structure, includes concrete column (1) and its characterized in that of concrete column (2) down: go up concrete column (1) including connecting portion (12), lower concrete column (2) are including lower connecting portion (22), connecting portion (22) are including lower butt face (221) down, it includes butt face (121) to go up connecting portion (12), it is equipped with a plurality of built-in fittings (4) to go up concrete column (1) week side, concrete column (2) week side is equipped with a plurality of built-in fittings (5) down, and when last concrete column (1) and lower concrete column (2) are connected, goes up butt face (121) and laminates each other with butt face (221) down, goes up built-in fitting (5) and corresponds each other under built-in fitting (4) simultaneously.
2. The precast concrete column connection structure of claim 1, wherein: the prefabricated concrete column connecting structure further comprises a connecting piece (3), wherein the connecting piece (3) can be arranged on the lower embedded part (5) of the upper embedded part (4) in a spanning mode and is fixedly connected with the upper embedded part (4) and the lower embedded part (5).
3. The precast concrete column connection structure of claim 1, wherein: the upper connecting part (12) further comprises an upper plug connector (122), and the upper plug connector (122) comprises an upper concrete column (1) and an intermediate plug block (1221) extending downwards along the axis direction;
the lower connecting part (22) further comprises a lower plug (222), the lower plug (222) comprises a plurality of lower plug blocks (2223) extending upwards from the lower concrete column (2), and the plurality of lower plug blocks (2223) surround to form an intermediate plug interface (2221) corresponding to the intermediate plug block (1221).
4. A precast concrete column connecting structure according to claim 3, characterized in that: a plurality of auxiliary insertion blocks (1222) are arranged on the peripheral side of the middle insertion block (1221), and a plurality of auxiliary insertion ports (2222) corresponding to the auxiliary insertion blocks (1222) are arranged on the peripheral side of the middle insertion port (2221).
5. A precast concrete column connecting structure according to claim 2, characterized in that: the parts of the upper embedded part (4) and the lower embedded part (5) which are arranged outside the upper concrete column (1) and the lower concrete column (2) are L-shaped, and the upper embedded part (4) and the lower embedded part (5) respectively comprise an inner contact surface (41) and an outer contact surface (42);
the embedded part (5) is arranged on the edge of the lower inserting block (2223) far away from the axis of the concrete column, the upper embedded part (4) is arranged on the edge of the side inserting block, the inner contact surfaces (41) of the upper embedded part (4) and the lower embedded part (5) which correspond to each other are contacted, and the outer contact surfaces (42) are arranged in the same plane.
6. A precast concrete column connection structure according to claim 4, characterized in that: go up concrete column (1) still include last concrete column body (11) that upper connecting portion (12) upwards extend formation and arrange in last concrete column body (11) along many last short reinforcing bars (1312) that last concrete column (1) length direction set up, and be equipped with many last concrete column body hoop reinforcement (1321) and last short reinforcing bar (1312) welding along last short reinforcing bar (1312) length direction.
7. The precast concrete column connection structure of claim 6, wherein: the upper concrete column (1) further comprises an upper long steel bar (1311) with one end arranged in the middle insertion block (1221) or the auxiliary insertion block (1222), and the other end of the upper long steel bar (1311) extends upwards to be arranged in the upper concrete column body (11) and is welded with the hoop steel bar (1321) of the upper concrete column body.
8. A precast concrete column connection structure according to claim 4, characterized in that: concrete column (2) still include lower concrete column body (21) that lower connecting portion (22) downwardly extending and arrange in many lower short reinforcing bars (2312) that concrete column (2) length direction set up down in concrete column body (21) down, and be equipped with many lower concrete column body hoop reinforcement (2321) and lower short reinforcing bar (2312) welding along lower short reinforcing bar (2312) length direction.
9. A precast concrete column connecting structure according to claim 8, wherein: the lower concrete column (2) further comprises a lower long steel bar (2311) with one end arranged in the middle insertion block (1221) or the auxiliary insertion block (1222), and the other end of the lower long steel bar (2311) extends downwards to be arranged in the lower concrete column body (21) and is welded with the hoop steel bar (2321) of the lower concrete column body.
CN201822151193.7U 2018-12-20 2018-12-20 Prefabricated concrete column connection structure Active CN209941889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822151193.7U CN209941889U (en) 2018-12-20 2018-12-20 Prefabricated concrete column connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822151193.7U CN209941889U (en) 2018-12-20 2018-12-20 Prefabricated concrete column connection structure

Publications (1)

Publication Number Publication Date
CN209941889U true CN209941889U (en) 2020-01-14

Family

ID=69119101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822151193.7U Active CN209941889U (en) 2018-12-20 2018-12-20 Prefabricated concrete column connection structure

Country Status (1)

Country Link
CN (1) CN209941889U (en)

Similar Documents

Publication Publication Date Title
CN109779114B (en) Integral superimposed sheet combination beam
CN109184030B (en) Assembly type concrete shear wall superposed structure system and installation method
CN109537811B (en) Manufacturing method of prefabricated column and assembling method of column beam
CN107386492A (en) A kind of prefabricated core column formula self-insulating external wall panel, attachment structure and its construction method
CN109137720B (en) Construction method of prefabricated box girder
KR101071273B1 (en) Precast concrete column using steel material, Precast concrete beam using steel material and Precast reinforced concrete construction using the same
CN102383590A (en) Combined system of split building template
CN209941889U (en) Prefabricated concrete column connection structure
CN110512733B (en) Installation method of assembled concrete shear wall structure
KR101389485B1 (en) The concrete pillar structure and the constructing method thereof
CN210164044U (en) Concrete column prefabricated part connecting structure
KR20100043731A (en) Precast concrete column using steel material and precast reinforced concrete construction using the same
CN104453013A (en) Prefabricated wall component and fabricated reinforced concrete shear wall
CN211714016U (en) Assembled underground pipe gallery
JP2002294858A (en) Halfprecast concrete column member and halfprecast concrete beam member and construction method of reinforced concrete column-beam frame using these members
CN206607689U (en) Precast beam and wallboard connecting structure and building
CN102808426B (en) Integrated steel plate water stop
CN108005409A (en) It is layered assembled building and its construction method based on BIM
CN210459515U (en) Assembled concrete frame structure
CN110512732B (en) Assembled concrete frame shear wall building structure system
CN209798822U (en) Prefabricated assembled underground structure
CN211690871U (en) Interior cast reinforced prefabricated wallboard, concrete wall and structure system thereof
CN214468553U (en) Platform for boiler heating surface combination
CN213868404U (en) Hybrid precast concrete wallboard and wallboard structure thereof
CN211257075U (en) Assembled utility tunnel coincide wall structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 063000 Three Communities of Agricultural Corporation of Lutai Economic Development Zone, Tangshan City, Hebei Province

Patentee after: Wante Steel Structure Group Co.,Ltd.

Address before: 063000 Three Communities of Agricultural Corporation of Lutai Economic Development Zone, Tangshan City, Hebei Province

Patentee before: WANERTE (TANGSHAN) STEEL STRUCTURE Co.,Ltd.

CP01 Change in the name or title of a patent holder