CN210195238U - A tool type structural column formwork reinforcement device - Google Patents
A tool type structural column formwork reinforcement device Download PDFInfo
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- CN210195238U CN210195238U CN201920703227.0U CN201920703227U CN210195238U CN 210195238 U CN210195238 U CN 210195238U CN 201920703227 U CN201920703227 U CN 201920703227U CN 210195238 U CN210195238 U CN 210195238U
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Abstract
本实用新型公开了一种工具式构造柱模板加固装置，包括多个模板加固单元，模板加固单元包括横向阳角背楞和横向阴角背楞，横向阳角背楞通过阴阳角连接件与横向阴角背楞连接，阴阳角连接件为由螺杆和限位块构成的T型螺纹连接件，螺杆的一端依次穿过横向阴角背楞、砌体的留槎处和横向阳角背楞后与锁紧螺母紧固连接，螺杆的另一端通过限位块卡装在横向阴角背楞上，横向阴角背楞上设置有挡板。本实用新型通过设置L形的横向阳角背楞和横向阴角背楞，同时利用砌体的留槎处作为阴阳角连接件的拉结空间，拆装方便快捷，能够使阳角模板和阴角模板均与砌体紧密贴合，无漏浆，避免了传统加固体系对砌体的破坏，提升了构造柱的成型质量，节约了施工成本。
The utility model discloses a tool-type structural column formwork reinforcing device, which comprises a plurality of formwork reinforcing units, wherein the formwork reinforcing unit comprises a lateral external corner back ridge and a lateral internal corner back ridge. The inner corner is connected with the back corrugation. The male and female corner connector is a T-shaped threaded connection composed of a screw rod and a limit block. It is tightly connected with the locking nut, and the other end of the screw rod is clamped and mounted on the back ridge of the lateral inner corner through a limit block, and a baffle plate is arranged on the rear ridge of the lateral inner corner. The utility model is provided with L-shaped lateral external corner back ridges and lateral internal corner back ridges, and at the same time utilizes the retaining chasm of the masonry as the tie space for the connecting pieces of the male and female corners, the disassembly and assembly are convenient and quick, and the external corner formwork and the female corner can be formed. The corner formwork is closely fitted with the masonry, and there is no leakage of slurry, which avoids the damage of the traditional reinforcement system to the masonry, improves the forming quality of the structural column, and saves the construction cost.
Description
Technical Field
The utility model belongs to the technical field of the construction of building corner, concretely relates to instrument formula constructional column template reinforcing apparatus.
Background
Modern building masonry structures are commonly used as infill walls, and in the case of L-shaped infill walls, constructional columns are required at the corners to enhance masonry integrity. The constructional column is generally called as a concrete constructional column, and is made of concrete columns which are arranged at specified positions of a wall body of a masonry house according to structural reinforcements and a construction sequence of building a wall first and then pouring the concrete columns. Because the constructional column is secondary structure, can not build by laying bricks or stones with the brickwork simultaneously, will generally reserve the horse tooth raft in its handing-over department to keep the wholeness and the stability of brickwork. In the connection of constructional column and wall body, the serrated racking refers to the convex part on the constructional column, and serrated racking is a building method of brick wall stay raft department. When the constructional column is constructed, vertical column inserting bars are reserved at the corners of brickworks on two sides, after the masonry of the filler wall is finished and constructional column reinforcing steel bars are bound, a constructional column template can be sealed and reinforced, and finally, constructional column concrete is poured and tamped. The installation of traditional L shape infilled wall corner constructional column template often need punch on masonry structure and wear the sleeve pipe to combine stupefied and steel pipe locking to consolidate, and its shortcoming punches on the masonry wall and leads to the brickwork fracture easily, can destroy masonry structure's wholeness and compressive strength, reduces the stability of wall body, causes quality defects such as hollowing, crackle to follow-up process of plastering, also leads to the percolating water hidden danger easily.
The Chinese patent with the publication number of CN207314835U discloses a reinforcing system for an L-shaped filler wall constructional column template, which comprises a constructional column external corner template and a constructional column internal corner template, wherein an external corner vertical secondary keel is fixed on the outer side surface of the constructional column external corner template, the two external corner vertical secondary keels are arranged at the external corner, and a first transverse main keel and a second transverse main keel are lapped on the external corner vertical secondary keels at the two sides of the constructional column external corner template; an internal corner vertical secondary keel is fixed on the inner side surface of the internal corner template of the constructional column, one internal corner vertical secondary keel is arranged at an internal corner, and square wood is lapped on the internal corner vertical secondary keel at one side of the internal corner template of the constructional column; the first transverse main keel and the second transverse main keel are fixed through the external corner template reinforcing combined screw, and the internal corner vertical secondary keel and the external corner vertical secondary keel are fixed through the first counter-pulling screw and the second counter-pulling screw. The utility model discloses a when carrying out the reinforcement of constructional column template, need not punch on masonry structure, but first pair draws the screw rod and the second is to drawing the screw rod and being crisscross laying from top to bottom for the negative and positive angle template atress of constructional column is unbalanced, influences the shaping quality of constructional column.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem lie in not enough among the above-mentioned prior art, the utility model provides an instrument formula constructional column template reinforcing apparatus, its structural design is reasonable, it is stupefied through the horizontal external corner back of the body that sets up L shape in the outside at the external corner template, it is stupefied in the horizontal internal corner back of the body that sets up L shape in the outside of internal corner template, utilize the hitch department of brickwork as the drawknot space of internal and external corner connecting piece simultaneously, easy dismounting is swift, can make external corner template and internal corner template all closely laminate with the brickwork, no grout leakage, no deformation, the destruction of traditional reinforcement system to the brickwork has been avoided, the shaping quality of constructional column has been promoted, construction cost has been practiced thrift.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a instrument formula constructional column template reinforcing apparatus which characterized in that: the formwork reinforcing unit comprises a plurality of formwork reinforcing units arranged along the height direction of a masonry body, each formwork reinforcing unit comprises a transverse external corner back ridge arranged on the outer side of an external corner formwork and a transverse internal corner back ridge arranged on the outer side of an internal corner formwork, the transverse external corner back ridge and the transverse internal corner back ridge are L-shaped back ridges, the transverse external corner back ridge and the transverse internal corner back ridge are fixedly connected through two external and internal corner connecting pieces, each side of the transverse external corner back ridge is provided with an external and internal corner connecting piece, the external and internal corner connecting pieces are T-shaped threaded connecting pieces formed by a screw rod and a limiting block, the screw rod is provided with a locking nut matched with the screw rod, one end of the screw rod sequentially penetrates through the transverse external corner back ridge, the reserved portion of the masonry body and the transverse external corner back ridge are fixedly connected with the locking nut, and the other end of the screw rod is clamped on the transverse internal corner back ridge through the limiting block, two baffles for preventing the limiting block from rotating are arranged on the transverse internal corner back edge.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: the transverse external corner back edge comprises two L-shaped plates which are overlapped up and down, the cross section of each L-shaped plate is H-shaped, and a plurality of connecting pieces are arranged between the L-shaped plates.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: and a gap for the screw to pass through is arranged between the two L-shaped plates.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: the width of the gap is not less than the diameter of the screw and not greater than the outer diameter of the lock nut.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: and a gasket is arranged between the locking nut and the transverse external corner back edge.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: horizontal reentrant corner back of the body is stupefied for the L type back of the body that is formed by two cell type aluminum product processing preparations, horizontal reentrant corner back of the body is stupefied and is provided with the stiffening rib, the both ends of stiffening rib are fixed respectively in the stupefied both sides lower part of horizontal reentrant corner back of the body.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: and two sides of the transverse internal corner back edge are respectively provided with a screw through hole matched with the screw.
Foretell instrument formula constructional column template reinforcing apparatus, its characterized in that: and one side of each screw through hole is provided with a baffle.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up in the external corner template outside stupefied rather than the stupefied reinforcement to it of shape matched with horizontal external corner back of the body to set up in the internal corner template outside stupefied rather than shape matched with horizontal internal corner back of the body and consolidate it, easy dismounting is swift, can make external corner template and internal corner template closely laminate with the brickwork lateral wall respectively, and then makes external corner template and internal corner template atress balanced, can effectively improve template reinforcing efficiency, practices thrift construction cost.
2. The utility model discloses an utilize the stay raft department of brickwork as the drawknot space of negative and positive angle connecting piece, avoided traditional reinforcement system to the destruction of brickwork, improved masonry structure's wholeness and compressive strength, promoted the impression quality after the constructional column shaping.
3. The utility model discloses a set up negative and positive angle connecting piece into T type threaded connection spare to be provided with two on horizontal negative angle back of the body is stupefied and prevent that negative and positive angle connecting piece from taking place the pivoted baffle, when carrying out the reinforcement of template, only need in the outside of brickwork tighten lock nut can, can effectively improve template reinforcing efficiency, alleviate constructor's intensity of labour.
To sum up, the utility model has the advantages of reasonable design, it is stupefied through the horizontal external corner back of the body that sets up L shape in the outside of external corner template, it is stupefied in the horizontal internal corner back of the body that sets up L shape in the outside of internal corner template, utilize the portion of living the raft of brickwork simultaneously as the drawknot space of internal and external corner connecting piece, easy dismounting is swift, can make external corner template and internal corner template all closely laminate with the brickwork, and no hourglass thick liquid, no deformation has avoided the destruction of traditional reinforcement system to the brickwork, has promoted the shaping quality of constructional column, has practiced thrift construction cost.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the connection relationship diagram of the transverse external corner back edge and the external corner template of the utility model.
Fig. 3 is a schematic view of the connection relationship between the transverse internal corner back edge and the internal corner template of the present invention.
Fig. 4 is an enlarged view of fig. 3 at a.
Fig. 5 is a schematic structural view of the horizontal external corner back edge of the present invention.
Fig. 6 is a schematic structural view of the horizontal internal corner back edge of the present invention.
Fig. 7 is a view from direction B of fig. 6.
Fig. 8 is a schematic structural view of the male and female corner connector of the present invention.
Description of reference numerals:
1-transverse external corner back arris; 1-L-shaped sheet material; 1-2-connecting piece;
2-transverse internal corner back arris; 2-1-a stiffener; 3-1-screw;
3-2-a limiting block; 4, locking a nut; 5, brickwork;
6-clearance; 7, punching a screw; 8, a baffle plate;
9-external corner template; 10-internal corner template; 11-a fabrication column;
12-a gasket; 13-serrated racking.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the utility model discloses a plurality of template reinforcing units of laying along 5 direction of height of brickwork, each template reinforcing unit all includes that one lays in the stupefied 1 of horizontal external corner back of the body in the external corner template 9 outside and lays in the stupefied 2 of horizontal internal corner back of the body in the internal corner template 10 outside, horizontal external corner back of the body stupefied 1 and horizontal internal corner back of the body stupefied 2 are L type back of the body stupefied, through two external corner connecting pieces fastening connection between horizontal external corner back of the body 1 and the horizontal internal corner back of the body stupefied 2, each side of horizontal external corner back of the body stupefied 1 all is provided with an external corner connecting piece, the external corner connecting piece is the T type threaded connection spare that comprises screw rod 3-1 and stopper 3-2, be provided with its matched with lock nut 4 on screw rod 3-1, the one end of screw rod 3-1 passes horizontal external corner back of the body stupefied 2, each other, The corrugated joint is characterized in that the joint reserved position of the masonry 5 and the transverse external corner back ridge 1 are fixedly connected with a locking nut 4, the other end of the screw rod 3-1 is clamped on the transverse internal corner back ridge 2 through a limiting block 3-2, and two baffle plates 8 for preventing the limiting block 3-2 from rotating are arranged on the transverse internal corner back ridge 2.
During the in-service use, through set up in the external corner template 9 outside rather than the stupefied 1 of shape matched with horizontal external corner back of the body and consolidate it to set up in the internal corner template 10 outside rather than the stupefied 2 of shape matched with horizontal internal corner back of the body and consolidate it, easy dismounting is swift, can make external corner template 9 and internal corner template 10 closely laminate with 5 lateral walls of brickwork, and then make external corner template 9 and internal corner template 10 atress balanced, can effectively improve template reinforcement efficiency, practice thrift construction cost.
In this embodiment, horizontal external corner back of the body stupefied 1 lays in the external corner template 9 outside and its stay raft department that is located brickwork 5, horizontal internal corner back of the body stupefied 2 lays in the internal corner template 10 outside and its stay raft department that is located brickwork 5, when horizontal external corner back of the body stupefied 1 and horizontal internal corner back of the body stupefied 2 drawknot are as an organic whole with the external corner connecting piece, the external corner connecting piece passes the stay raft department of brickwork 5, through the stay raft department that utilizes brickwork 5 as the drawknot space of external corner connecting piece, has avoided traditional reinforcement system to the destruction of brickwork 5, has improved the wholeness and the compressive strength of brickwork 5 structure, has promoted the impression quality after the constructional column shaping.
It should be noted that, when carrying out pouring of constructional column 11, because there is the racking department on brickwork 5 and make the 11 sides of constructional column have with racking department matched with bulge, this bulge is serrated racking 13 promptly, screw rod 3-1 pours as an organic wholely with serrated racking 13.
In this embodiment, stupefied 1 of horizontal external corner back of the body and stupefied 2 of horizontal internal corner back of the body are formed by aluminum alloy material processing preparation, external corner template 9 and internal corner template 10 are the plank sheathing, be provided with a plurality of vertical square timbers between stupefied 1 of horizontal external corner back of the body and the external corner template 9, through using aluminium alloy back of the body stupefied and plank sheathing combination, the stupefied rigidity of aluminium alloy back of the body and the flexibility of plank sheathing of full play, make external corner template 9 and internal corner template 10 all closely laminate with brickwork 5, no grout leakage, no deformation.
During the in-service use, through setting up negative and positive angle connecting piece into T type threaded connection spare to be provided with two on horizontal negative angle back of the body stupefied 2 and prevent that negative and positive angle connecting piece from taking place pivoted baffle 8, when carrying out the reinforcement of template, only need in the outside of brickwork 5 screw up lock nut 4 can, can effectively improve template reinforcing efficiency, alleviate constructor's intensity of labour.
In this embodiment, the screw 3-1 is a full-thread screw with a diameter of phi 12mm, the limiting block 3-2 is a reinforcing steel bar which is welded at one end of the screw 3-1 and is perpendicular to the screw, the screw 3-1 is set to be the full-thread screw, the screw can be applied to constructional columns with different sizes, the external corner formwork 9 and the internal corner formwork 10 are both L-shaped formworks which are composed of two rectangular wood formworks, and a plurality of through holes for the screw 3-1 to pass through are formed in the external corner formwork 9 and the internal corner formwork 10.
As shown in fig. 5, in this embodiment, the transverse external corner back edge 1 includes two L-shaped plates 1-1 stacked up and down, a cross section of the L-shaped plate 1-1 is H-shaped, and a plurality of connecting members 1-2 are disposed between the two L-shaped plates 1-1.
In actual use, the two L-shaped plates 1-1 are connected into a whole through the connecting pieces 1-2, so that the installation and the disassembly are convenient, meanwhile, the two L-shaped plates 1-1 can be processed and manufactured in a large batch in a factory, the template reinforcing time can be effectively shortened, the template reinforcing precision is improved, and the forming quality of the constructional column can be effectively improved.
In this embodiment, a gap 6 for the screw 3-1 to pass through is provided between the two L-shaped plates 1-1.
In actual use, the installation of the screw 3-1 can be facilitated by providing the gap 6 between the two L-shaped plates 1-1.
In this embodiment, the width of the gap 6 is not smaller than the diameter of the screw 3-1 and it is not larger than the outer diameter of the lock nut 4.
In practical use, the width of the gap 6 is the distance between the two L-shaped plates 1-1, so that the width of the gap 6 is slightly larger than the diameter of the screw rod 3-1, and the screw rod 3-1 can be ensured to just penetrate through the gap 6.
In the present embodiment, as shown in fig. 2 and 8, a gasket 12 is disposed between the lock nut 4 and the transverse external corner back edge 1.
During the in-service use, through set up gasket 12 between lock nut 4 and horizontal external corner back of the body stupefied 1, can reduce the stress concentration of lock nut 4 and the stupefied 1 junction of horizontal external corner back of the body, avoid horizontal external corner back of the body stupefied 1 to take place to destroy, can improve the stability of consolidating the back template simultaneously.
As shown in fig. 6 and 7, in this embodiment, the transverse female-angle back ridge 2 is an L-shaped back ridge formed by processing two groove-shaped aluminum materials, a stiffening rib 2-1 is arranged on the transverse female-angle back ridge 2, and two ends of the stiffening rib 2-1 are respectively fixed at the lower parts of two sides of the transverse female-angle back ridge 2.
During the in-service use, the both sides of horizontal reentrant corner back of the body stupefied 2 are hugged closely with two lateral walls of reentrant corner template 10 respectively, through be provided with stiffening rib 2-1 on the stupefied 2 of horizontal reentrant corner back of the body, can increase the stupefied 2's of horizontal reentrant corner back of the body structural strength, prevent that the stupefied 2 atress of horizontal reentrant corner back of the body from taking place to warp too greatly, and then lead to the constructional column shaping quality relatively poor.
In this embodiment, two sides of the transverse internal corner back edge 2 are respectively provided with a screw through hole 7 which is matched with the screw 3-1.
During actual use, the aperture of the screw through hole 7 is slightly larger than the diameter of the screw 3-1, so that the screw 3-1 can be ensured to just pass through, meanwhile, the screw 3-1 can be prevented from shaking in the screw through hole 7, and the overall stability of the template reinforcing system is improved.
It should be noted that the screw perforation 7 is close to the corner of the horizontal internal corner back arris 2, so that the communication between the screw perforation 7 and the racking position of the masonry 5 can be ensured, and the screw 3-1 can conveniently penetrate through the joint. The ends of the transverse external corner back edge 1 and the transverse internal corner back edge 2 are tightly attached to the masonry 5.
In this embodiment, a baffle 8 is disposed on one side of each screw through hole 7.
During practical use, the baffle 8 is arranged in the groove of the transverse internal corner back edge 2, one side of the limiting block 3-2 is closely attached to the baffle 8, and when the locking nut 4 is screwed on the outer side of the masonry 5 during template reinforcement, the screw rod 3-1 cannot rotate, so that operation is facilitated.
When carrying out the shaping construction of constructional column, at first in the corner ligature constructional column steel reinforcement cage of two brickworks 5, then installation external corner template 9 and internal corner template 10, and set up horizontal external corner back of the body stupefied 1 in the external corner template 9 outside, and set up in the internal corner template 10 outside assigned position with horizontal external corner back of the body stupefied 2 of stupefied 1 matched with, pass horizontal external corner back of the body stupefied 2, internal corner template 10, stay raft department, external corner template 9 and horizontal external corner back of the body stupefied 1 back, it is fixed through locking nut 4 locking, pour concrete formation constructional column 11 to external corner template 9 and internal corner template 10 in proper order at last, horizontal external corner back of the body stupefied 1 and horizontal external corner back of the body stupefied 2 all are located the stay raft department of brickworks 5.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (8)
1. The utility model provides a instrument formula constructional column template reinforcing apparatus which characterized in that: including a plurality of template reinforcement units of laying along brickwork (5) direction of height, each the template reinforcement unit all includes one and lays in horizontal external corner back stupefied (1) in the external corner template (9) outside and lays in horizontal internal corner back stupefied (2) in the internal corner template (10) outside, horizontal external corner back stupefied (1) and horizontal internal corner back stupefied (2) are L type back stupefied, through two internal and external corner connecting piece fastening connection between horizontal external corner back stupefied (1) and horizontal internal corner back stupefied (2), each side of horizontal external corner back stupefied (1) all is provided with an internal and external corner connecting piece, the internal and external corner connecting piece is the T type threaded connection spare that comprises screw rod (3-1) and stopper (3-2), be provided with its matched with lock nut (4) on screw rod (3-1), the one end of screw rod (3-1) passes horizontal internal corner back stupefied (2) in proper order, The raft department of brickwork (5) and the stupefied (1) of horizontal external corner back of the body after with lock nut (4) fastening connection, the other end of screw rod (3-1) clamps on stupefied (2) of horizontal internal corner back of the body through stopper (3-2), be provided with two on the stupefied (2) of horizontal internal corner back of the body and prevent that stopper (3-2) from taking place pivoted baffle (8).
2. A tool-style construction column form reinforcement as set forth in claim 1, wherein: the transverse external corner back edge (1) comprises two L-shaped plates (1-1) which are overlapped up and down, the cross section of each L-shaped plate (1-1) is H-shaped, and a plurality of connecting pieces (1-2) are arranged between the two L-shaped plates (1-1).
3. A tool-style construction column form reinforcement as set forth in claim 2, wherein: a gap (6) for the screw rod (3-1) to pass through is arranged between the two L-shaped plates (1-1).
4. A tool-style construction column form reinforcement as set forth in claim 3, wherein: the width of the gap (6) is not less than the diameter of the screw (3-1) and not more than the outer diameter of the locking nut (4).
5. A tool-style construction column form reinforcement as set forth in claim 1, wherein: and a gasket (12) is arranged between the locking nut (4) and the transverse external corner back edge (1).
6. A tool-style construction column form reinforcement as set forth in claim 1, wherein: stupefied (2) of the back of the body of horizontal reentrant corner for the L type back of the body that is formed by two cell type aluminum product processing preparations, be provided with stiffening rib (2-1) on stupefied (2) of horizontal reentrant corner back of the body, the both ends of stiffening rib (2-1) are fixed respectively in the both sides lower part of stupefied (2) of horizontal reentrant corner back of the body.
7. A tool-style construction column form reinforcement as set forth in claim 1, wherein: two sides of the transverse internal corner back edge (2) are respectively provided with a screw rod through hole (7) which is matched with the screw rod (3-1).
8. A tool-style construction column form reinforcement as defined in claim 7, wherein: one side of each screw perforation (7) is provided with a baffle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703227.0U CN210195238U (en) | 2019-05-16 | 2019-05-16 | A tool type structural column formwork reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703227.0U CN210195238U (en) | 2019-05-16 | 2019-05-16 | A tool type structural column formwork reinforcement device |
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| Publication Number | Publication Date |
|---|---|
| CN210195238U true CN210195238U (en) | 2020-03-27 |
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|---|---|---|---|
| CN201920703227.0U Expired - Fee Related CN210195238U (en) | 2019-05-16 | 2019-05-16 | A tool type structural column formwork reinforcement device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622255A (en) * | 2020-06-19 | 2020-09-04 | 福建中拓建材有限公司 | Bearing platform mould and bearing platform outer frame body |
| CN111809868A (en) * | 2020-08-13 | 2020-10-23 | 河南五建第二建筑安装有限公司 | Corner reinforcement for constructing column formwork and formwork reinforcement method |
| CN112081372A (en) * | 2020-10-20 | 2020-12-15 | 中建四局第三建设有限公司 | Reinforcing device and reinforcing method for construction column template at right angle position |
| CN114278084A (en) * | 2022-02-21 | 2022-04-05 | 中铁十六局集团城市建设发展有限公司 | Shear force wall negative and positive corner template fixing device |
| CN116145950A (en) * | 2023-02-23 | 2023-05-23 | 中国建筑第八工程局有限公司 | Formwork reinforcing device for wall body at corner and construction method thereof |
-
2019
- 2019-05-16 CN CN201920703227.0U patent/CN210195238U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622255A (en) * | 2020-06-19 | 2020-09-04 | 福建中拓建材有限公司 | Bearing platform mould and bearing platform outer frame body |
| CN111809868A (en) * | 2020-08-13 | 2020-10-23 | 河南五建第二建筑安装有限公司 | Corner reinforcement for constructing column formwork and formwork reinforcement method |
| CN112081372A (en) * | 2020-10-20 | 2020-12-15 | 中建四局第三建设有限公司 | Reinforcing device and reinforcing method for construction column template at right angle position |
| CN114278084A (en) * | 2022-02-21 | 2022-04-05 | 中铁十六局集团城市建设发展有限公司 | Shear force wall negative and positive corner template fixing device |
| CN116145950A (en) * | 2023-02-23 | 2023-05-23 | 中国建筑第八工程局有限公司 | Formwork reinforcing device for wall body at corner and construction method thereof |
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Granted publication date: 20200327 |