CN108678289B - Steel bar positioning integrated device for building construction and use method thereof - Google Patents
Steel bar positioning integrated device for building construction and use method thereof Download PDFInfo
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- CN108678289B CN108678289B CN201810786528.4A CN201810786528A CN108678289B CN 108678289 B CN108678289 B CN 108678289B CN 201810786528 A CN201810786528 A CN 201810786528A CN 108678289 B CN108678289 B CN 108678289B
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- protective layer
- steel bar
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel bar positioning integrated device for building construction and a using method thereof, wherein the steel bar positioning integrated device comprises an angle steel, a protective layer cushion block embedded steel bar and a steel bar positioning groove, mounting holes are formed in two ends of the inner surface of the angle steel, the protective layer cushion block embedded steel bar is arranged in the mounting holes and is connected with the mounting holes in a nested mode, a protective layer cushion block anti-falling steel bar is arranged at the lower end of the protective layer cushion block embedded steel bar, the protective layer cushion block embedded steel bar is welded with the protective layer cushion block anti-falling steel bar, a protective layer thickness control cushion block is arranged below the protective layer cushion block anti-falling steel bar, the protective layer cushion block embedded steel bar is embedded in the protective layer thickness control cushion block, and a plurality of steel bar positioning grooves are arranged at one end of the angle steel at equal intervals. Has the advantages that: the integrated fixing and positioning effect on the reinforcing steel bars is achieved, the protective layer cushion blocks are prevented from falling off, the production quality is guaranteed, the thickness of the floor slab concrete can be controlled, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a reinforcing steel bar positioning integrated device for building construction and a using method thereof.
Background
The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. In the process, construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, reinforcing steel bar engineering, template engineering, scaffold engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structure installation engineering and the like are carried out.
Need carry out the concrete placement shaping through the reinforcing bar in the building work progress, the reinforcing bar is fixed making in the installation, needs the location, adopts the fixed mode of artifical location traditionally, and the location inefficiency, the degree of accuracy is not high, influences production quality, causes the unnecessary loss to can't control the protective layer thickness.
Disclosure of Invention
The invention aims to solve the problems and provide a reinforcing steel bar positioning integrated device for building construction and a using method thereof.
The invention realizes the purpose through the following technical scheme:
a steel bar positioning integration device for building construction comprises angle steel, protective layer cushion block embedded steel bars and steel bar positioning grooves, wherein mounting holes are formed in two ends of the inner surface of the angle steel, the angle steel is 50 x 5 angle steel, the protective layer cushion block embedded steel bars are arranged in the mounting holes, the protective layer cushion block embedded steel bars are connected with the mounting holes in an embedded mode, protective layer cushion block anti-falling steel bars are arranged at the lower ends of the protective layer cushion block embedded steel bars, the protective layer cushion block embedded steel bars are welded with the protective layer cushion block anti-falling steel bars, protective layer thickness control cushion blocks are arranged below the protective layer cushion block anti-falling steel bars and are 20 x 200 concrete prefabricated cushion blocks, the protective layer cushion block embedded steel bars are embedded in the protective layer thickness control cushion blocks, and a plurality of the positioning grooves are arranged at equal intervals at one end of the angle steel, the angle steel rear is provided with prefabricated ring reinforcing bar, the angle steel with prefabricated ring reinforcing bar welding is in the same place, prefabricated ring reinforcing bar below is provided with thick control bar, prefabricated ring reinforcing bar with thick control bar welding is in the same place, thick control bar upper end is provided with template positioning bar, thick control bar with template positioning bar welding is in the same place, thick control bar lower extreme is provided with the support bar, the support bar with thick control bar welding is in the same place.
Furthermore, the number of the mounting holes is two, and the diameter of each mounting hole is 12 mm.
Furthermore, the total number of the steel bar positioning grooves is four, and the depth of each steel bar positioning groove is 25 mm.
Furthermore, prefabricated ring reinforcing bar is total two, prefabricated ring reinforcing bar diameter is 10 mm.
Furthermore, the diameter of the pre-buried steel bar of the protective layer cushion block is 10 mm.
Further, protective layer cushion anti-drop reinforcing bar length is 50mm, protective layer cushion anti-drop reinforcing bar diameter is 10 mm.
Furthermore, the number of the template positioning steel bars is two, the diameter of each template positioning steel bar is 10mm, and the length of each template positioning steel bar is 30 mm.
Furthermore, the number of the supporting steel bars is two, and the diameter of each supporting steel bar is 10 mm.
Furthermore, the plate thickness control reinforcing steel bars are two in total, the diameter of each plate thickness control reinforcing steel bar is 10mm, and the length of each plate thickness control reinforcing steel bar is 50 mm.
The invention also provides a use method of the reinforcing steel bar positioning integration device for building construction, which is applied to the reinforcing steel bar positioning integration device for building construction, and the specific use method is as follows: adopt protective layer thickness control cushion is pre-buried as protective steel bar layer thickness control measure will protective layer cushion embedded steel is in the protective layer thickness control cushion, protective layer cushion anti-drop reinforcing bar welding prevent on the protective layer cushion embedded steel that the cushion drops, protective layer cushion embedded steel nested install on the angle steel in the mounting hole, the fixed reinforcing bar of reinforcing bar constant head tank does not shift, the thick control reinforcing bar of board is used as control floor slab concrete thickness and uses, the support bar plays the supporting role, template positioning bar is used for the locating template.
The invention has the beneficial effects that:
1. the steel bars are integrated, fixed and positioned, so that the construction is more accurate;
2. the falling off of the cushion block of the protective layer is prevented, and the production quality is ensured;
3. the thickness of the floor slab concrete can be controlled, the construction efficiency is improved, and the production cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a three-dimensional structure view of a reinforcing steel bar positioning integration device for building construction according to the present invention;
FIG. 2 is a structural diagram of an angle steel of the reinforcing steel bar positioning and integrating device for building construction according to the present invention;
FIG. 3 is a front view of a cushion block protection mechanism of the reinforcement positioning integrated device for building construction according to the present invention;
fig. 4 is a front view of a plate thickness control reinforcement of the reinforcement positioning integrated device for building construction according to the present invention.
The reference numerals are explained below:
1. angle steel; 2. embedding steel bars in the protective layer cushion block; 3. a steel bar positioning groove; 4. the cushion blocks of the protective layer prevent the steel bars from falling; 5. a cushion block is controlled by the thickness of the protective layer; 6. supporting the reinforcing steel bars; 7. plate thickness control reinforcing steel bars; 8. positioning the steel bars by the template; 9. prefabricating circular reinforcing steel bars; 10. and (7) installing holes.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
the first embodiment is as follows:
as shown in fig. 1-4, a reinforcing steel bar positioning integration device for building construction comprises an angle steel 1, a protective layer cushion pre-embedded reinforcing steel bar 2 and a reinforcing steel bar positioning groove 3, wherein mounting holes 10 are arranged at two ends of the inner surface of the angle steel 1, the mounting holes 10 are used for mounting the protective layer cushion pre-embedded reinforcing steel bar 2, the protective layer cushion pre-embedded reinforcing steel bar 2 is arranged in the mounting holes 10, the protective layer cushion pre-embedded reinforcing steel bar 2 is nested and connected with the mounting holes 10, a protective layer cushion anti-falling reinforcing steel bar 4 is arranged at the lower end of the protective layer cushion pre-embedded reinforcing steel bar 2, the protective layer cushion pre-embedded reinforcing steel bar 2 is welded with the protective layer cushion anti-falling reinforcing steel bar 4, a protective layer thickness control cushion 5 is arranged below the protective layer cushion anti-falling reinforcing steel bar 4, the protective layer cushion pre-embedded reinforcing steel bar 2 is pre-embedded in the protective layer thickness control cushion 5, and a plurality of reinforcing steel bar positioning grooves 3 are arranged at equal intervals at one end of the angle steel bar 1, the steel bar positioning groove 3 is used for fixing steel bars and not moving, a prefabricated circular steel bar 9 is arranged behind the steel bar 1, the steel bar 1 and the prefabricated circular steel bar 9 are welded together, a plate thickness control steel bar 7 is arranged below the prefabricated circular steel bar 9, the prefabricated circular steel bar 9 and the plate thickness control steel bar 7 are welded together, a template positioning steel bar 8 is arranged at the upper end of the plate thickness control steel bar 7, the plate thickness control steel bar 7 and the template positioning steel bar 8 are welded together, a supporting steel bar 6 is arranged at the lower end of the plate thickness control steel bar 7, and the supporting steel bar 6 and the plate thickness control steel bar 7 are welded together.
In this embodiment, there are two mounting holes 10, and the diameter of the mounting hole 10 is 12 mm.
In this embodiment, reinforcing bar constant head tank 3 is total four, reinforcing bar constant head tank 3 groove depth is 25 mm.
Example two:
as shown in fig. 1-4, a reinforcing steel bar positioning integration device for building construction comprises an angle steel 1, a protective layer cushion pre-embedded reinforcing steel bar 2 and a reinforcing steel bar positioning groove 3, wherein mounting holes 10 are arranged at two ends of the inner surface of the angle steel 1, the protective layer cushion pre-embedded reinforcing steel bar 2 is arranged in the mounting holes 10, the protective layer cushion pre-embedded reinforcing steel bar 2 is nested and connected with the mounting holes 10, a protective layer cushion anti-falling reinforcing steel bar 4 is arranged at the lower end of the protective layer cushion pre-embedded reinforcing steel bar 2, the protective layer cushion pre-embedded reinforcing steel bar 2 is welded with the protective layer cushion anti-falling reinforcing steel bar 4, a protective layer thickness control cushion block 5 is arranged below the protective layer cushion anti-falling reinforcing steel bar 4, the protective layer cushion pre-embedded reinforcing steel bar 2 is pre-embedded in the protective layer thickness control cushion block 5, a plurality of reinforcing steel bar positioning grooves 3 are arranged at equal intervals at one end of the angle steel 1, and a prefabricated ring reinforcing steel bar 9 is arranged behind the angle steel bar 1, the prefabricated ring steel bars 9 are used for connecting the angle steel 1 and the template positioning steel bars 8, the angle steel 1 is welded with the prefabricated ring steel bars 9, plate thickness control steel bars 7 are arranged below the prefabricated ring steel bars 9, the prefabricated ring steel bars 9 are welded with the plate thickness control steel bars 7, the template positioning steel bars 8 are arranged at the upper ends of the plate thickness control steel bars 7, the plate thickness control steel bars 7 are welded with the template positioning steel bars 8, supporting steel bars 6 are arranged at the lower ends of the plate thickness control steel bars 7, and the supporting steel bars 6 are welded with the plate thickness control steel bars 7.
In this embodiment, prefabricated ring reinforcing bar 9 is total two, prefabricated ring reinforcing bar 9 diameter is 10 mm.
Example three:
as shown in fig. 1-4, a reinforcing steel bar positioning integrated device for building construction comprises an angle steel 1, a protective layer cushion block pre-embedded reinforcing steel bar 2 and a reinforcing steel bar positioning groove 3, wherein mounting holes 10 are arranged at two ends of the inner surface of the angle steel 1, the protective layer cushion block pre-embedded reinforcing steel bar 2 is arranged in the mounting holes 10, the protective layer cushion block pre-embedded reinforcing steel bar is used for connecting a protective layer thickness control cushion block 5, the protective layer cushion block pre-embedded reinforcing steel bar 2 is nested and connected with the mounting holes 10, a protective layer cushion block anti-falling reinforcing steel bar 4 is arranged at the lower end of the protective layer cushion block pre-embedded reinforcing steel bar 2, the protective layer cushion block anti-falling reinforcing steel bar 4 is used for preventing the cushion block from falling off, the protective layer cushion block pre-embedded reinforcing steel bar 2 is welded with the protective layer cushion block anti-falling reinforcing steel bar 4, a protective layer thickness control cushion block 5 is arranged below the protective layer cushion block anti-falling reinforcing steel bar 4, the protective layer cushion block pre-embedded 2 is arranged in the protective layer thickness control cushion block 5, the steel bar positioning grooves 3 are equidistantly formed in one end of the angle steel 1, prefabricated circular steel bars 9 are arranged behind the angle steel 1, the angle steel 1 and the prefabricated circular steel bars 9 are welded together, plate thickness control steel bars 7 are arranged below the prefabricated circular steel bars 9, the prefabricated circular steel bars 9 and the plate thickness control steel bars 7 are welded together, template positioning steel bars 8 are arranged at the upper ends of the plate thickness control steel bars 7, the plate thickness control steel bars 7 and the template positioning steel bars 8 are welded together, supporting steel bars 6 are arranged at the lower ends of the plate thickness control steel bars 7, and the supporting steel bars 6 and the plate thickness control steel bars 7 are welded together.
In this embodiment, the diameter of protective layer cushion embedded steel bar 2 is 10 mm.
In this embodiment, 4 length of protective layer cushion anti-drop reinforcing bar are 50mm, 4 diameters of protective layer cushion anti-drop reinforcing bar are 10 mm.
Example four:
as shown in fig. 1-4, a reinforcing steel bar positioning integration device for building construction comprises an angle steel 1, a protective layer cushion pre-embedded reinforcing steel bar 2 and a reinforcing steel bar positioning groove 3, wherein mounting holes 10 are arranged at two ends of the inner surface of the angle steel 1, the protective layer cushion pre-embedded reinforcing steel bar 2 is arranged in the mounting holes 10, the protective layer cushion pre-embedded reinforcing steel bar 2 is nested and connected with the mounting holes 10, a protective layer cushion anti-falling reinforcing steel bar 4 is arranged at the lower end of the protective layer cushion pre-embedded reinforcing steel bar 2, the protective layer cushion pre-embedded reinforcing steel bar 2 is welded with the protective layer cushion anti-falling reinforcing steel bar 4, a protective layer thickness control cushion block 5 is arranged below the protective layer cushion anti-falling reinforcing steel bar 4, the protective layer cushion pre-embedded reinforcing steel bar 2 is pre-embedded in the protective layer thickness control cushion block 5, a plurality of reinforcing steel bar positioning grooves 3 are arranged at equal intervals at one end of the angle steel 1, and a prefabricated ring reinforcing steel bar 9 is arranged behind the angle steel bar 1, the angle steel 1 and the prefabricated ring reinforcing steel bar 9 are welded together, a plate thickness control reinforcing steel bar 7 is arranged below the prefabricated ring reinforcing steel bar 9, the prefabricated ring reinforcing steel bar 9 and the plate thickness control reinforcing steel bar 7 are welded together, a template positioning reinforcing steel bar 8 is arranged at the upper end of the plate thickness control reinforcing steel bar 7, the template positioning reinforcing steel bar 8 is used for template positioning control, the plate thickness control reinforcing steel bar 7 and the template positioning reinforcing steel bar 8 are welded together, a supporting reinforcing steel bar 6 is arranged at the lower end of the plate thickness control reinforcing steel bar 7, the plate thickness control reinforcing steel bar 7 is used for controlling the thickness of floor slab concrete, the supporting reinforcing steel bar 6 is used for a supporting device, and the supporting reinforcing steel bar 6 and the plate thickness control reinforcing steel bar 7 are welded together.
In this embodiment, 8 total two template positioning steel bars, 8 diameters of template positioning steel bars are 10mm, and 8 lengths of template positioning steel bars are 30 mm.
In this embodiment, the number of the support bars 6 is two, and the diameter of the support bars 6 is 10 mm.
In this embodiment, the number of the plate thickness control bars 7 is two, the diameter of the plate thickness control bar 7 is 10mm, and the length of the plate thickness control bar 7 is 50 mm.
The invention also provides a use method of the reinforcing steel bar positioning integration device for building construction, which is applied to the reinforcing steel bar positioning integration device for building construction, and the specific use method is as follows: adopt protective layer thickness control cushion 5 is as protective layer thickness control measure, will protective layer cushion embedded steel 2 is pre-buried in the protective layer thickness control cushion 5, protective layer cushion anti-drop reinforcing bar 4 welding prevents on the protective layer cushion embedded steel 2 that the cushion from droing, protective layer cushion embedded steel 2 nested install angle steel 1 is last in the mounting hole 10, 3 fixed reinforcement of reinforcing bar constant head tank do not shift, thick control reinforcement 7 of board is used as control floor concrete thickness and is used, the backing bar 6 plays the supporting role, template positioning bar 8 is used for the locating template.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a reinforcing bar location integrated device for construction which characterized in that: the steel bar positioning device comprises angle steel (1), protective layer cushion block pre-embedded steel bars (2) and steel bar positioning grooves (3), wherein mounting holes (10) are formed in two ends of the inner surface of the angle steel (1), the protective layer cushion block pre-embedded steel bars (2) are arranged in the mounting holes (10), the protective layer cushion block pre-embedded steel bars (2) are connected with the mounting holes (10) in an embedded mode, protective layer cushion block anti-falling steel bars (4) are arranged at the lower ends of the protective layer cushion block pre-embedded steel bars (2), the protective layer cushion block pre-embedded steel bars (2) are welded with the protective layer cushion block anti-falling steel bars (4), protective layer thickness control cushion blocks (5) are arranged below the protective layer cushion block anti-falling steel bars (4), the protective layer cushion block pre-embedded steel bars (2) are pre-embedded in the protective layer thickness control cushion blocks (5), a plurality of positioning grooves (3) are arranged at one end of the angle steel (1) at equal intervals, the angle steel (1) rear side is provided with prefabricated ring reinforcing bar (9), angle steel (1) with prefabricated ring reinforcing bar (9) welding together, prefabricated ring reinforcing bar (9) below is provided with thick control reinforcement (7), prefabricated ring reinforcing bar (9) with thick control reinforcement (7) welding together, thick control reinforcement (7) upper end is provided with template positioning steel bar (8), thick control reinforcement (7) with template positioning steel bar (8) welding together, thick control reinforcement (7) lower extreme is provided with support reinforcement (6), support reinforcement (6) with thick control reinforcement (7) welding together.
2. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the number of the mounting holes (10) is two, and the diameter of each mounting hole (10) is 12 mm.
3. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the steel bar positioning grooves (3) are four in number, and the groove depth of the steel bar positioning grooves (3) is 25 mm.
4. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: prefabricated ring reinforcing bar (9) total two, prefabricated ring reinforcing bar (9) diameter is 10 mm.
5. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the diameter of the protective layer cushion block embedded steel bar (2) is 10 mm.
6. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the length of the protective layer cushion block anti-falling steel bar (4) is 50mm, and the diameter of the protective layer cushion block anti-falling steel bar (4) is 10 mm.
7. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the template positioning steel bars (8) are two in total, the diameter of the template positioning steel bars (8) is 10mm, and the length of the template positioning steel bars (8) is 30 mm.
8. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the number of the supporting steel bars (6) is two, and the diameter of each supporting steel bar (6) is 10 mm.
9. The reinforcing steel bar positioning integrated device for building construction of claim 1, wherein: the thickness control reinforcing steel bars (7) are two in total, the diameter of each thickness control reinforcing steel bar (7) is 10mm, and the length of each thickness control reinforcing steel bar (7) is 50 mm.
10. A method for using a reinforcing steel bar positioning and integrating device for building construction, which is applied to the reinforcing steel bar positioning and integrating device for building construction of any one of claims 1 to 9, and is characterized in that: the specific using method comprises the following steps: adopt protective layer thickness control cushion (5) is as reinforcing bar protective layer thickness control measure, will protective layer cushion embedded steel bar (2) are pre-buried in protective layer thickness control cushion (5), protective layer cushion anti-falling reinforcing bar (4) welding prevent on protective layer cushion embedded steel bar (2) that the cushion drops, protective layer cushion embedded steel bar (2) nested install on angle steel (1) in mounting hole (10), reinforcing bar constant head tank (3) fixed reinforcement does not shift, thick control reinforcement (7) of board are used as control floor concrete thickness and are used, support bar (6) play the supporting role, template positioning bar (8) are used for the locating template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786528.4A CN108678289B (en) | 2018-07-17 | 2018-07-17 | Steel bar positioning integrated device for building construction and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786528.4A CN108678289B (en) | 2018-07-17 | 2018-07-17 | Steel bar positioning integrated device for building construction and use method thereof |
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| Publication Number | Publication Date |
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| CN108678289A CN108678289A (en) | 2018-10-19 |
| CN108678289B true CN108678289B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2744762Y (en) * | 2004-08-15 | 2005-12-07 | 何建辉 | Steel bar protection layer thickness positioning padding block on beam sides |
| CN106320612A (en) * | 2016-08-24 | 2017-01-11 | 中天建设集团有限公司天津分公司 | Poisoning reinforcement calibration welding tool and using method thereof |
| CN107143093A (en) * | 2017-06-02 | 2017-09-08 | 北京市第三建筑工程有限公司 | Colored finish concrete cracking resistance protects system and its construction method |
| CN108104380A (en) * | 2017-12-15 | 2018-06-01 | 中天建设集团有限公司 | A kind of assembled conversion layer reinforcing bar positioning construction method |
| CN207499250U (en) * | 2017-06-22 | 2018-06-15 | 江苏宇辉住宅工业有限公司 | It is used to extend to the bar reinforcement positioning device in precast wall body in cast-in-place concrete |
-
2018
- 2018-07-17 CN CN201810786528.4A patent/CN108678289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2744762Y (en) * | 2004-08-15 | 2005-12-07 | 何建辉 | Steel bar protection layer thickness positioning padding block on beam sides |
| CN106320612A (en) * | 2016-08-24 | 2017-01-11 | 中天建设集团有限公司天津分公司 | Poisoning reinforcement calibration welding tool and using method thereof |
| CN107143093A (en) * | 2017-06-02 | 2017-09-08 | 北京市第三建筑工程有限公司 | Colored finish concrete cracking resistance protects system and its construction method |
| CN207499250U (en) * | 2017-06-22 | 2018-06-15 | 江苏宇辉住宅工业有限公司 | It is used to extend to the bar reinforcement positioning device in precast wall body in cast-in-place concrete |
| CN108104380A (en) * | 2017-12-15 | 2018-06-01 | 中天建设集团有限公司 | A kind of assembled conversion layer reinforcing bar positioning construction method |
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| CN108678289A (en) | 2018-10-19 |
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