CN110778118A - Interception device for concrete with different grades and construction method thereof - Google Patents

Interception device for concrete with different grades and construction method thereof Download PDF

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Publication number
CN110778118A
CN110778118A CN201911004928.6A CN201911004928A CN110778118A CN 110778118 A CN110778118 A CN 110778118A CN 201911004928 A CN201911004928 A CN 201911004928A CN 110778118 A CN110778118 A CN 110778118A
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CN
China
Prior art keywords
sleeve
sliding
concrete
frame body
telescopic
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.)
Pending
Application number
CN201911004928.6A
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Chinese (zh)
Inventor
李云飞
谭建国
张忠艳
唐伟
余海龙
许文鹏
张国应
苗青州
杨旭
路义斯
刘原
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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Filing date
Publication date
Application filed by China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN201911004928.6A priority Critical patent/CN110778118A/en
Publication of CN110778118A publication Critical patent/CN110778118A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast

Abstract

The invention relates to an interception device for concrete with different labels, which is used for separating the concrete with different labels poured in a main body structure junction area, and comprises: the frame body comprises four telescopic pieces which are connected end to end and can be telescopically adjusted, and the size of the frame body is expanded or reduced by correspondingly extending or shortening the length of the telescopic pieces; and the sliding pieces are arranged on the inner side wall of the frame body in a sliding manner, the sliding pieces are arranged at intervals along each telescopic piece by sliding the sliding pieces along the frame body so as to adjust the positions of the sliding pieces, and steel wires are connected between two opposite sliding pieces so as to form steel wire meshes in the frame body in a staggered manner. The invention effectively solves the problem of small application range of the intercepting device, can adjust the size of the intercepting device according to the size of the main structure, improves the construction efficiency and has good intercepting effect.

Description

Interception device for concrete with different grades and construction method thereof
Technical Field
The invention relates to the field of building construction, in particular to an intercepting device for concrete with different grades and a construction method thereof.
Background
During actual building construction, the strength grades of concrete used by wall columns, beams and plates are different, and the difference between the strength grades of concrete of a large number of columns and beams is more than two grades and more than two grades.
Different grade concrete of tradition is generally through the wire net interception, directly fixes the wire net on the reinforcing bar, and this kind of mode needs the wire net that corresponds to the major structure preparation of not unidimensional, and the net clearance of wire net can not be adjusted, and the effect of interception is weakened if the clearance is too big, and the clearance is too little then the structural steel bar is difficult to pass, and application scope is little, seriously influences the time limit for a project.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the interception device for the concrete with different labels and the construction method thereof, solves the problem of small application range of the interception device, can adjust the size of the interception device according to the size of a main structure, improves the construction efficiency and has good interception effect.
The technical scheme for realizing the purpose is as follows:
the invention provides an interception device for concrete with different labels, which is used for separating the concrete with different labels poured in a main body structure junction area, and comprises:
the frame body comprises four telescopic pieces which are connected end to end and can be telescopically adjusted, and the size of the frame body is expanded or reduced by correspondingly extending or shortening the length of the telescopic pieces; and
the sliding pieces are arranged on the inner side wall of the frame body in a sliding mode, the sliding pieces are arranged along each telescopic piece at intervals by sliding the sliding pieces along the frame body so as to adjust the positions of the sliding pieces, steel wires are connected between two opposite sliding pieces, and therefore steel wire meshes are formed in the frame body in a staggered mode.
The invention adopts the intercepting device for the concrete with different labels, four telescopic pieces are connected end to form a frame body in an enclosing manner, the size of the frame body is enlarged or reduced through the telescopic adjustment of each telescopic piece, and then steel wires are arranged on the sliding piece which is slidably arranged on the inner side wall of the frame body, so that staggered steel wire meshes are formed inside the frame body, the concrete with different labels at two sides of the intercepting device can be separated by utilizing the steel wire meshes, the problem of small application range of the intercepting device is solved, the size of the intercepting device can be adjusted according to the size of a main structure, the on-site manufacture is not needed, the device is easy to fix, the construction efficiency is improved, and the intercepting effect is good.
The intercepting device for the concrete with different grades is further improved in that the telescopic piece comprises a first sleeve and a second sleeve inserted in the first sleeve, and the first sleeve of one telescopic piece is vertically connected with the second sleeve or the first sleeve of the adjacent telescopic piece;
the length of the telescopic member is adjusted by sliding the second sleeve back and forth along the first sleeve to change the length of the overlapping portion of the second sleeve and the first sleeve.
The intercepting device for the concrete with different grades is further improved in the invention that the first sleeve and the second sleeve are made of galvanized steel pipes.
The intercepting device for the concrete with different grades is further improved in that the first sleeve is provided with limiting parts at intervals, and the second sleeve is provided with clamping parts matched with the limiting parts;
the clamping piece is connected with the corresponding limiting piece in a clamping mode to fix the second sleeve on the first sleeve.
The intercepting device for concrete with different labels is further improved in that the limiting piece is a hole groove, and the clamping piece is a button.
The interception device for the concrete with different labels is further improved in that the inner side wall of the frame body is provided with a sliding chute;
the sliding part comprises a clamping block clamped in the sliding groove and a fixing part which is fixed on the clamping block and partially protrudes outwards, the fixing part is provided with a through hole for inserting the steel wire, and the sliding part moves along the sliding groove by pushing against the clamping block so as to adjust the position of the corresponding steel wire.
The invention provides a construction method of an interception device for concrete with different labels, which comprises the following steps:
providing an intercepting device, adjusting the length of the telescopic piece according to the size of a main structure to be poured so as to change the size of the frame body, and correspondingly processing a steel wire;
fixing the end parts of the steel wires to the two opposite sliding parts respectively, and adjusting the positions of the steel wires by sliding the sliding parts so as to form a steel wire mesh in the frame body;
the adjusted intercepting device is arranged at the position of the main structure where concrete with different marks is to be poured, so that the steel wire mesh can separate the concrete with different marks to be poured.
The construction method of the interception device for the concrete with different labels is further improved in that the telescopic piece comprises a first sleeve and a second sleeve sleeved on the first sleeve, hole grooves are formed in the first sleeve at intervals, and buttons are arranged on the second sleeve corresponding to the hole grooves;
the first sleeve of one telescopic part is vertically connected with the second sleeve or the first sleeve of the adjacent telescopic part to form a frame body in a surrounding mode, the second sleeve is moved back and forth to adjust the length of the overlapping portion of the second sleeve and the corresponding first sleeve, and then the button is clamped into the corresponding hole groove to fix the positions of the first sleeve and the second sleeve, so that the size of the frame body is adjusted.
The construction method of the interception device for the concrete with different labels is further improved in that the first sleeve and the second sleeve are provided with sliding grooves, the sliding piece comprises a clamping block arranged in the sliding grooves in a sliding manner and a fixing part fixed on the clamping block and protruding outwards, and the fixing part is provided with a through hole for inserting a steel wire;
the end parts of the steel wires are respectively inserted into the through holes of the two opposite sliding parts so as to fix the steel wires inside the frame body, and then the positions of the steel wires are adjusted by sliding the clamping blocks along the sliding grooves.
The construction method of the interception device for the concrete with different labels is further improved in that the construction method further comprises the following steps:
and pressing the button to enable the button to be disengaged from the hole groove and the second sleeve to be drawn out from the first sleeve, and clamping the clamping block into the end part of the sliding groove so as to increase a sliding part on the first sleeve or the second sleeve.
Drawings
Fig. 1 is a schematic view of the overall structure of the intercepting apparatus for concrete of different grades according to the present invention.
FIG. 2 is a partially enlarged view of the chute and the sliding member of the intercepting apparatus for concrete of different grades according to the present invention.
Fig. 3 is a schematic view of an embodiment of the intercepting apparatus for concrete with different labels according to the present invention.
Fig. 4 is a schematic view of another embodiment of the intercepting apparatus for concrete of different grade according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
The invention adopts the intercepting device for the concrete with different labels, four telescopic pieces are connected end to form a frame body in an enclosing manner, the size of the frame body is enlarged or reduced through the telescopic adjustment of each telescopic piece, and then steel wires are arranged on the sliding piece which is slidably arranged on the inner side wall of the frame body, so that staggered steel wire meshes are formed inside the frame body, the concrete with different labels at two sides of the intercepting device can be separated by utilizing the steel wire meshes, the problem of small application range of the intercepting device is solved, the size of the intercepting device can be adjusted according to the size of a main structure, the on-site manufacture is not needed, the device is easy to fix, the construction efficiency is improved, and the intercepting effect is good. The intercepting apparatus for concrete with different labels according to the present invention will be described with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic view of an overall structure of a concrete intercepting apparatus according to different labels of the present invention. The intercepting apparatus for concrete with different labels according to the present invention will be described with reference to fig. 1.
Referring to fig. 1 and 2, the present invention provides an intercepting apparatus for concrete with different marks, the intercepting apparatus being used for separating concrete with different marks poured in a boundary area of a main structure, the intercepting apparatus comprising:
a frame body which comprises four telescopic pieces 11 which are connected end to end and can be telescopically adjusted, and the size of the frame body is expanded or reduced by correspondingly extending or shortening the length of the telescopic pieces 11; and
the sliding pieces 12 are slidably arranged on the inner side wall of the frame body, the positions of the sliding pieces 12 are adjusted by sliding the sliding pieces 12 along the frame body, so that the sliding pieces 12 are arranged at intervals along each telescopic piece 11, and steel wires 13 are connected between two opposite sliding pieces 12, so that steel wire meshes are formed in the frame body in a staggered mode.
Specifically, the inner side wall of the frame body is provided with a chute 113;
the sliding member 12 includes a block 121 slidably disposed in the sliding slot 113 and a fixing portion 122 fixed to the block 121 and partially protruding outward, the fixing portion 122 is opened with a through hole for inserting the steel wire 13, and the steel wire 13 is inserted into the through holes of the two opposite sliding members 12, so that the steel wire 13 can slide back and forth along the sliding slot 113 to adjust the position.
Preferably, the size of the latch 121 is slightly larger than that of the sliding slot 113, so that the latch 121 is in interference connection with the sliding slot 113, and the latch 121 moves along the sliding slot 113 only when the pushing force is applied to the latch 121.
As a preferred embodiment of the present invention, the telescopic member 11 includes a first sleeve 111 and a second sleeve 112 inserted into the first sleeve 111, and the first sleeve 111 of one telescopic member 11 is vertically connected to the second sleeve 112 or the first sleeve 111 of the adjacent telescopic member 11;
the length of the telescopic member 11 is adjusted by sliding the second sleeve 112 back and forth along the first sleeve 111 to change the length of the overlapping portion of the second sleeve 112 and the first sleeve 111.
Preferably, the first sleeve 111 and the second sleeve 112 are made of galvanized steel pipes, so that the strength of the frame body is high, and the problem of leakage caused by the edge deformation of the steel wire mesh can be prevented.
Furthermore, the first sleeve 111 is provided with spacing members at intervals, and the second sleeve 112 is provided with clamping members matched with the spacing members;
the clamping member is connected with the corresponding limiting member in a clamping manner to fix the second sleeve 112 to the first sleeve 111.
Specifically, the limiting member is a hole slot 1111, the fastening member is a button 1121, and the button 1121 is fastened into the corresponding hole slot 1111, so that the second sleeve 112 is fixed to the first sleeve 111.
Preferably, the sliding groove 113 is formed at the corresponding side portion of the first sleeve 111 and the second sleeve 112, the button 1121 is pressed to be disengaged from the hole 1111 in the actual use process, the second sleeve 112 of the extensible member 11 can be completely pulled out from the first sleeve 111, the sliding member 12 can be added into the sliding groove 113 from the end portion of the first sleeve 111 or the second sleeve 112, and the steel wire 13 is further installed on the sliding member 12, so that the density of the steel wire mesh can be increased.
One embodiment of the present invention is as follows:
adjusting the length of the telescopic piece 11 according to the size of the main structure, so that the size of the frame body is consistent with the size of the main structure;
then, the steel wire 13 is processed according to the size of the frame body, two ends of the steel wire 13 are respectively inserted into the through holes of the two opposite sliding parts 12, and the position of the steel wire 13 in the frame body is adjusted by sliding the fixture block 121 along the sliding groove 113;
as shown in fig. 3, the main structure includes a beam formwork 21 and a steel bar 211 erected in the beam formwork 21, the intercepting device is installed at a position to be poured with concrete of different labels in the beam formwork 21, the steel bar 211 penetrates through a steel wire mesh, the steel bar 21 can penetrate through the steel wire mesh by sliding a steel wire 13 up and down, and then concrete of different labels is poured on two sides of the intercepting device respectively, and the intercepting device can prevent two types of concrete from leaking each other;
as shown in the combined figure 4, the main structure is a section steel 22 with an I-shaped section, the intercepting devices are respectively installed on two sides of a wing plate of the section steel 22, a section steel template is further erected, concrete with different labels is poured on two sides of each intercepting device, and the intercepting devices can prevent two types of concrete from leaking mutually.
The invention also provides a construction method of the interception devices of the concrete with different labels, which comprises the following steps:
providing an intercepting device, adjusting the length of the telescopic piece 11 according to the size of a main structure to be poured so as to change the size of the frame body, and correspondingly processing a steel wire 13;
fixing the ends of the steel wires 13 to two opposite sliding parts 12 respectively, and adjusting the positions of the steel wires 13 by sliding the sliding parts 12 so as to form a steel wire mesh inside the frame body;
the adjusted intercepting device is arranged at the position of the main structure where concrete with different marks is to be poured, so that the steel wire mesh can separate the concrete with different marks to be poured.
Further, the telescopic member 11 includes a first sleeve 111 and a second sleeve 112 sleeved on the first sleeve 111, the first sleeve 111 is provided with holes 1111 at intervals, and the second sleeve 112 is provided with buttons 1121 corresponding to the holes 1111;
the first sleeve 111 of one telescopic member 11 is vertically connected with the second sleeve 112 or the first sleeve 111 of an adjacent telescopic member 11 to form a frame body in an enclosing mode, the second sleeve 112 is moved back and forth to adjust the length of the overlapped part of the second sleeve 112 and the corresponding first sleeve 111, and then the button 1121 is clamped into the corresponding hole groove 1111 to fix the positions of the first sleeve 111 and the second sleeve 112, so that the size of the frame body is adjusted.
Specifically, the first sleeve 111 and the second sleeve 112 are provided with a sliding slot 113, the sliding member 12 includes a locking block 121 slidably disposed in the sliding slot 113 and a fixing portion 122 fixed to the locking block 121 and protruding outward, the fixing portion 122 is provided with a through hole for inserting the steel wire 13;
the ends of the steel wire 13 are respectively inserted into the through holes of the two opposite sliding members 12 to fix the steel wire 13 inside the frame, and then the position of the steel wire 13 is adjusted by sliding the fixture block 121 along the sliding slot 113.
Further, the method also comprises the following steps:
the button 1121 is installed, so that the button 1121 is pulled out of the hole slot 1111 and the second sleeve 112 is pulled out from the first sleeve 111, and the fixture block 121 is clamped into the first sleeve 111 or the second sleeve 112 from the end of the sliding slot 113 to increase the number of the sliding pieces 12, thereby increasing the number of the steel wires 13 and making the steel wire mesh more encrypted.
The concrete operation mode of the construction method provided by the invention is as follows:
adjusting the length of the telescopic piece 11 according to the size of the main structure, so that the size of the frame body is consistent with the size of the main structure;
then, the steel wire 13 is processed according to the size of the frame body, two ends of the steel wire 13 are respectively inserted into the through holes of the two opposite sliding parts 12, and the position of the steel wire 13 in the frame body is adjusted by sliding the fixture block 121 along the sliding groove 113;
as shown in fig. 3, the main structure includes a beam formwork 21 and a steel bar 211 erected in the beam formwork 21, the intercepting device is installed at a position to be poured with concrete of different labels in the beam formwork 21, the steel bar 211 penetrates through a steel wire mesh, the steel bar 21 can penetrate through the steel wire mesh by sliding a steel wire 13 up and down, and then concrete of different labels is poured on two sides of the intercepting device respectively, and the intercepting device can prevent two types of concrete from leaking each other;
as shown in the combined figure 4, the main structure is a section steel 22 with an I-shaped section, the intercepting devices are respectively installed on two sides of a wing plate of the section steel 22, a section steel template is further erected, concrete with different labels is poured on two sides of each intercepting device, and the intercepting devices can prevent two types of concrete from leaking mutually.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.

Claims (10)

1. The utility model provides an intercepting device of different grade concrete, its characterized in that, intercepting device is used for separating the concrete of different grade of pouring in major structure boundary area, intercepting device includes:
the frame body comprises four telescopic pieces which are connected end to end and can be telescopically adjusted, and the size of the frame body is enlarged or reduced by correspondingly extending or shortening the length of the telescopic pieces; and
the sliding pieces are arranged on the inner side wall of the frame body in a sliding mode, the sliding pieces slide along the frame body to adjust the positions of the sliding pieces, so that the sliding pieces are arranged along each telescopic piece at intervals, and steel wires are connected between the two opposite sliding pieces, so that the steel wires are formed in the frame body in a staggered mode.
2. The different grade concrete intercepting apparatus according to claim 1, wherein said telescopic member includes a first sleeve and a second sleeve partially inserted into said first sleeve, and the first sleeve of one telescopic member is vertically connected to the second sleeve or the first sleeve of the adjacent telescopic member;
the length of the telescopic member is adjusted by sliding the second sleeve back and forth along the first sleeve to change the length of the overlapping portion of the second sleeve and the first sleeve.
3. The different grade concrete interception device according to claim 2, wherein said first sleeve and said second sleeve are made of galvanized steel pipes.
4. The different grade concrete intercepting device according to claim 2, wherein the first sleeve is provided with a spacing member at intervals, and the second sleeve is provided with a clamping member matching with the spacing member;
the clamping piece is connected with the corresponding limiting piece in a clamping mode to fix the second sleeve on the first sleeve.
5. The concrete intercepting apparatus according to claim 4, wherein said stopper is a slot and said engaging member is a button.
6. The different grade concrete intercepting device of claim 1, wherein the inner side wall of the frame body is provided with a chute;
the sliding piece comprises a clamping block clamped in the sliding groove and a fixing part fixed on the clamping block and partially protruding outwards, the fixing part is provided with a through hole for inserting the steel wire, and the sliding piece moves along the sliding groove by pushing against the clamping block so as to adjust the position of the corresponding steel wire.
7. A method for constructing intercepting apparatus of concrete of different grade according to claim 1, which comprises the steps of:
providing the intercepting device, adjusting the length of the telescopic piece according to the size of a main structure to be poured so as to change the size of the frame body, and correspondingly processing the steel wire;
fixing the end parts of the steel wires to the two opposite sliding parts respectively, and adjusting the positions of the steel wires by sliding the sliding parts so as to form a steel wire mesh in the frame body;
and installing the adjusted intercepting device at the position of the main structure where the concrete with different marks is to be poured, so that the steel wire mesh can separate the concrete with different marks to be poured.
8. The method for constructing intercepting devices of concrete with different grade according to claim 7, wherein the telescopic member comprises a first sleeve and a second sleeve sleeved on the first sleeve, the first sleeve is provided with holes and grooves at intervals, and the second sleeve is provided with buttons corresponding to the holes and grooves;
the first sleeve of one telescopic piece is vertically connected with the second sleeve or the first sleeve of the adjacent telescopic piece to form the frame body in a surrounding mode, the second sleeve is moved back and forth to adjust the length of the overlapping portion of the second sleeve and the corresponding first sleeve, and then the button is clamped into the corresponding hole groove to fix the positions of the first sleeve and the second sleeve, so that the size of the frame body is adjusted.
9. The method according to claim 8, wherein the first sleeve and the second sleeve are provided with sliding grooves, the sliding member includes a locking block slidably disposed in the sliding grooves and a fixing portion fixed to the locking block and protruding outward, the fixing portion is provided with a through hole for inserting the steel wire;
and the end parts of the steel wires are respectively inserted into the through holes of the two opposite sliding parts to fix the steel wires in the frame body, and then the positions of the steel wires are adjusted by sliding the clamping blocks along the sliding grooves.
10. The method for constructing an intercepting apparatus of concrete of different grade according to claim 9, further comprising:
and pressing the button to enable the button to be disengaged from the hole groove and the second sleeve to be drawn out from the first sleeve, and clamping the clamping block into the first sleeve or the second sleeve from the end part of the sliding groove to increase the sliding part.
CN201911004928.6A 2019-10-22 2019-10-22 Interception device for concrete with different grades and construction method thereof Pending CN110778118A (en)

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CN201911004928.6A CN110778118A (en) 2019-10-22 2019-10-22 Interception device for concrete with different grades and construction method thereof

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Application Number Priority Date Filing Date Title
CN201911004928.6A CN110778118A (en) 2019-10-22 2019-10-22 Interception device for concrete with different grades and construction method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114197877A (en) * 2021-12-02 2022-03-18 中建八局第二建设有限公司 Wall and column concrete junction position separation device and construction method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85108069A (en) * 1984-11-08 1986-05-10 希斯莫国际公司 The improvement of prefabricated modules, and the application in construction industry
WO2000024987A1 (en) * 1998-10-26 2000-05-04 Eco-Block, Llc Concrete form system and method
CN107013035A (en) * 2017-06-01 2017-08-04 中建二局第二建筑工程有限公司 Different labels concrete blocking apparatus and construction method
CN207144491U (en) * 2017-05-26 2018-03-27 中国建筑第八工程局有限公司 High low grade concrete is blocked instrument
CN207194467U (en) * 2017-07-27 2018-04-06 中国建筑第五工程局有限公司 Extension type prevents different labels concrete is mixed from pouring device
CN208718381U (en) * 2018-07-09 2019-04-09 中建三局第二建设工程有限责任公司 A kind of blocking apparatus of different strength concrete

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85108069A (en) * 1984-11-08 1986-05-10 希斯莫国际公司 The improvement of prefabricated modules, and the application in construction industry
WO2000024987A1 (en) * 1998-10-26 2000-05-04 Eco-Block, Llc Concrete form system and method
CN207144491U (en) * 2017-05-26 2018-03-27 中国建筑第八工程局有限公司 High low grade concrete is blocked instrument
CN107013035A (en) * 2017-06-01 2017-08-04 中建二局第二建筑工程有限公司 Different labels concrete blocking apparatus and construction method
CN207194467U (en) * 2017-07-27 2018-04-06 中国建筑第五工程局有限公司 Extension type prevents different labels concrete is mixed from pouring device
CN208718381U (en) * 2018-07-09 2019-04-09 中建三局第二建设工程有限责任公司 A kind of blocking apparatus of different strength concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114197877A (en) * 2021-12-02 2022-03-18 中建八局第二建设有限公司 Wall and column concrete junction position separation device and construction method

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