CN111502044B - Roof subsides post-cast strip additional layer steel bar structure - Google Patents
Roof subsides post-cast strip additional layer steel bar structure Download PDFInfo
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- CN111502044B CN111502044B CN202010350474.4A CN202010350474A CN111502044B CN 111502044 B CN111502044 B CN 111502044B CN 202010350474 A CN202010350474 A CN 202010350474A CN 111502044 B CN111502044 B CN 111502044B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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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
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
-
- 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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a top plate sedimentation post-cast strip additional layer steel bar structure, which belongs to the technical field of post-cast strip casting, and adopts the technical scheme that the structure comprises additional layer steel bars, wherein the additional layer steel bars comprise transverse steel bars and longitudinal steel bars, a plurality of through holes for the through connection of the transverse steel bars are integrally formed in the longitudinal steel bars, a plurality of mounting blocks are fixedly connected to the side walls of the longitudinal steel bars, through grooves are formed in the mounting blocks, iron wires are fixedly connected in the through grooves, through holes are formed in the upper side walls of the mounting blocks, one ends of the iron wires are fixedly connected to the inner wall of the through grooves, the other ends of the iron wires are connected in the through holes in a penetrating manner and protrude out of the side walls of the mounting blocks, the iron wires are attached to and abutted against the side walls of the transverse steel bars, inserting blocks are fixedly connected to; the method has the effects of reducing the workload of workers when binding the additional layer steel bars, improving the binding efficiency of the additional layer steel bars and improving the construction work efficiency of the whole top plate settlement post-cast strip.
Description
Technical Field
The invention relates to the technical field of post-cast strip casting, in particular to a reinforcing steel bar structure of an additional layer of a top plate settlement post-cast strip.
Background
The settlement post-cast strip is arranged to prevent structural cracks caused by different settlement differences between a main building and a group room or a basement of a high-rise building. According to the requirements of structural design specifications and building construction specifications, the concrete of the post-sedimentation pouring belt can be poured after the structure of the main building (high-rise building) is completely constructed (namely, the structure is capped).
Chinese patent No. CN106049693A discloses a cover plate for top plate settlement post-cast strip construction and a post-cast strip advanced construction method, which substantially comprises 7 steps, namely, 1, erecting a post-cast strip template below a structural floor slab, and binding post-cast strip steel bars; 2. installing a concrete pumping hose, arranging the concrete pumping hose between the double-layer reinforced net sheets on the top plate, coating a lubricant on the double-layer reinforced net sheet ribs, and pre-tensioning the concrete pumping hose after the concrete pumping hose is installed, so that the concrete pumping hose can be smoothly dragged; 3. installing a cover plate, and fixing the cover plate above the structural floor slab; 4. pouring a concrete inclined plane at an internal corner formed by the cover plate connecting piece of the cover plate; 5. laying waterproof coiled materials above the structural floor slab and the cover plate, and backfilling plain soil on the waterproof coiled materials; 6. mounting a concrete jacking and pouring device at the position of a post-cast strip between the structural floor slabs; 7. after the main structure is capped or under the condition of meeting design requirements, concrete is jacked and poured, and a post-cast strip is formed between the structural floor slabs.
However, in the actual construction process, before erecting the post-cast strip template, cushion layer and waterproof protective layer construction and post-cast strip additional layer steel bar binding are performed, when the additional layer steel bar is bound, the iron wires are generally used for binding the transverse steel bar and the longitudinal steel bar which are staggered transversely and longitudinally, so as to achieve the effect of fixing the additional layer steel bar, but the iron wires are required to be manually and repeatedly twisted in the process of binding the iron wires for fixing, the labor amount of binding the additional layer steel bar by workers can be increased, meanwhile, the efficiency of manually twisting the iron wires is low, the additional layer steel bar is not convenient to rapidly bind and fix, and the efficiency of the whole roof settlement post-cast strip construction work can be influenced.
Disclosure of Invention
The invention aims to provide a top plate sedimentation post-cast strip additional layer steel bar structure which has the effects of reducing the workload of workers when the additional layer steel bars are bound, improving the binding efficiency of the additional layer steel bars and improving the construction work efficiency of the whole top plate sedimentation post-cast strip.
The technical purpose of the invention is realized by the following technical scheme:
a roof subsides post-cast strip additional layer steel bar structure comprises additional layer steel bars, wherein the additional layer steel bars comprise transverse steel bars and longitudinal steel bars, a plurality of cross-connecting holes for cross-connecting the transverse steel bars are integrally formed in the longitudinal steel bars, a plurality of mounting blocks are fixedly connected to the side walls of the longitudinal steel bars and positioned at the side edges of the cross-connecting holes, cross-connecting grooves for cross-connecting the transverse steel bars are formed in the mounting blocks, iron wires are fixedly connected in the cross-connecting grooves, through holes communicated with the cross-connecting grooves are formed in the upper side walls of the mounting blocks, one ends of the iron wires are fixedly connected to the inner wall of the cross-connecting grooves, the other ends of the iron wires are in cross-connection with the through holes and protrude out of the side walls of the mounting blocks, the iron wires are abutted against the side walls of the transverse steel bars, inserting blocks are fixedly connected to the end portions of the iron wires, inserting, and a fixing device for fixing the inserting block is arranged in the inserting groove.
Through adopting above-mentioned technical scheme, when carrying out the additional layer reinforcing bar and buildding, place the back with vertical reinforcing bar, cross-under is in cross-under and cross-under groove, cross-under is accomplished the back and is pulled the grafting piece and make the grafting piece peg graft in the inserting groove and fixed through fixing device, the iron wire is closely laminated in the lateral wall of horizontal reinforcing bar this moment, consequently, tighten fixedly to horizontal reinforcing bar, this kind of fixed mode is compared in directly utilizing the iron wire to revolve wrong fixed mode, avoided the workman to revolve soon many times to the iron wire, the operation steps have been simplified, the operation degree of difficulty has been reduced, thereby be favorable to reducing the work load of workman when binding the additional layer reinforcing bar, the efficiency of binding of the additional layer reinforcing bar is improved, the efficiency of the construction work of the watering area after whole roof subsides.
The present invention in a preferred example may be further configured to: the fixing device comprises a containing groove arranged on the side wall of the insertion block, a sliding rod connected in the containing groove in a sliding mode, a pushing spring fixedly connected in the containing groove and used for pushing the sliding rod to move, and a positioning groove arranged on the inner wall of the insertion groove and used for sliding insertion of the sliding rod.
Through adopting above-mentioned technical scheme, when the grafting piece is pegged graft in the inserting groove, the slide bar is in the slip grafting in the constant head tank under the effect that promotes the spring, utilizes the grafting of slide bar and constant head tank to make the grafting piece fixed.
The present invention in a preferred example may be further configured to: the sliding rod is far away from the pushing spring one end and is embedded with a steel ball, and the steel ball is attached to the inner groove wall of the insertion groove and slides.
Through adopting above-mentioned technical scheme, when the grafting piece is pegged graft in the inserting groove, the slide bar can be contradicted with the inner wall of inserting groove under the promotion of promotion spring, can influence the smoothness nature that the grafting piece was pegged graft like this, and the setting of steel ball can reduce the frictional force between the tip of slide bar and the inserting groove, is favorable to the grafting piece when pegging graft in the inserting groove, pegs graft more smoothly, more laborsaving.
The present invention in a preferred example may be further configured to: the fixing device comprises a first limiting hole arranged in the insertion block, a second limiting hole arranged on the mounting block and communicated with the insertion groove, and a limiting rod inserted in the first limiting hole and the second limiting hole in a sliding manner.
By adopting the technical scheme, when the plug-in block is plugged in the plug-in groove, the limiting hole II is aligned with the limiting hole I, the limiting rod is plugged in the limiting hole I and the limiting hole II, and the plug-in block and the plug-in groove are plugged and fixed by utilizing the plugging between the limiting rod and the limiting hole I and the limiting hole II.
The present invention in a preferred example may be further configured to: and the rod body of the limiting rod is fixedly connected with an elastic pad, and the elastic pad is attached to and extruded with the inner groove wall of the first limiting hole.
Through adopting above-mentioned technical scheme, the cushion self has certain elastic deformation, is favorable to the grafting pole more firm with spacing hole one, spacing hole two, avoids the gag lever post to drop from spacing hole one, spacing hole two, is favorable to improving the stability of being connected between grafting piece and the inserting groove.
The present invention in a preferred example may be further configured to: the included angle formed between the through hole and the side wall of the mounting block is arc-shaped.
Through adopting above-mentioned technical scheme, this kind of setting can be protected the iron wire, reduces the friction strength between iron wire and this contained angle, reduces the cracked possibility of iron wire, is favorable to the iron wire to firmly bind horizontal reinforcing bar.
The present invention in a preferred example may be further configured to: and a waterproof layer is coated on the iron wire.
Through adopting above-mentioned technical scheme, the waterproof layer set up the water-proof effects that can improve the iron wire, slows down the speed of iron wire corrosion.
The present invention in a preferred example may be further configured to: fixedly connected with collar on the lateral wall of installation piece, the side in cross-under groove is located to the collar, the notch in cross-under groove is located the center of collar, a plurality of board grooves have been seted up to the collar on the lateral wall of cross-under groove notch, equal sliding connection has the baffle in the board groove, the baffle obtains the direction setting along the horizontal reinforcing bar of perpendicular to, fixedly connected with is used for promoting the coupling spring that the baffle removed on the inner tank wall in board groove, the lateral wall of baffle is contradicted with the lateral wall laminating of horizontal reinforcing bar.
Through adopting above-mentioned technical scheme, after the fixed completion of horizontal reinforcing bar, the baffle slides under coupling spring's effect and contradicts in the lateral wall of horizontal reinforcing bar, and the notch in groove can be sheltered from to the baffle, can play sealed effect to a certain extent, is favorable to keeping the drying of the inslot internal environment of wearing, is favorable to protecting the iron wire.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through the arrangement of the through holes, the through grooves, the iron wires, the inserting blocks and the inserting grooves, the effects of reducing the workload of workers when binding the additional layer steel bars, improving the binding efficiency of the additional layer steel bars and improving the construction work efficiency of the whole top plate settlement post-cast strip can be achieved;
2. through the setting of baffle, can play the dry that keeps the groove internal environment that pierces through, be favorable to carrying out the effect protected to the iron wire.
Drawings
Fig. 1 is a schematic structural diagram of an additional layer of reinforcing steel bars in an embodiment, which is used for embodying a connection relationship between an installation block and a through hole;
FIG. 2 is a schematic view of an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view showing a sectional view of a mounting block in embodiment 1;
FIG. 4 is a schematic view of an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view showing a cross-sectional view of a mounting ring in embodiment 1;
fig. 6 is a schematic view showing a cross-sectional view of the fixing device according to embodiment 2.
In the figure, 1, additional layers of steel bars are arranged; 11. transverse reinforcing steel bars; 12. longitudinal reinforcing steel bars; 2. perforating the hole; 3. mounting blocks; 31. splicing blocks; 5. a penetration groove; 51. a groove; 6. a through hole; 7. iron wires; 8. an insertion block; 9. inserting grooves; 10. a fixing device; 101. accommodating grooves; 102. a slide bar; 103. a push spring; 105. a first limiting hole; 106. a second limiting hole; 107. a limiting rod; 14. steel balls; 15. a mounting ring; 16. a plate groove; 17. a baffle plate; 18. a connecting spring; 19. an elastic pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
the utility model provides a roof subsides post-cast strip additional layer steel bar structure, refers to fig. 1 and fig. 2, including additional layer reinforcing bar 1, additional layer reinforcing bar 1 includes horizontal reinforcing bar 11 and longitudinal reinforcement 12. Wherein, a plurality of cross-connecting holes 2 for cross-connecting the transverse reinforcing steel bars 11 are integrally formed on the longitudinal reinforcing steel bars 12, and the inner cavities of the cross-connecting holes 2 are circularly arranged and are arranged at equal intervals along the length direction of the longitudinal reinforcing steel bars 12.
Referring to fig. 3, a plurality of mounting blocks 3 are fixedly connected to the side walls of the longitudinal steel bars 12, and the mounting blocks 3 are respectively located on the side edges of the through holes 2. The mounting block 3 comprises two same-arranged splicing blocks 31, and the two splicing blocks 31 are fixedly connected in an adhesive mode.
Referring to fig. 3, the two splicing blocks 31 are oppositely disposed and each have a semi-cylindrical groove 51 formed therein, and when the two splicing blocks 31 are fixedly connected, the two grooves 51 can form a cross-connecting groove 5 having a cylindrical inner cavity. When the transverse reinforcement 11 is threaded into the through-going bore 2, the transverse reinforcement 11 is simultaneously threaded into the through-going slot 5.
Referring to fig. 3, a through hole 6 penetrating through the through groove 5 is formed in the mounting block 3, an opening of the through hole 6 is located on a long side wall of the mounting block 3, and an inner cavity of the through hole 6 is arc-shaped. The included angle formed between the through hole 6 and the side wall of the mounting block 3 is arc-shaped.
Referring to fig. 3, an iron wire 7 is fixedly connected in the through-connection slot 5, one end of the iron wire 7 is fixedly connected to the inner slot wall of the through-connection slot 5, and the other end thereof is through-connected in the through-hole 6 and protrudes out of the upper surface of the mounting block 3.
Before the transverse steel bar 11 is penetrated in the penetrating groove 5, the iron wire 7 is abutted against the inner groove wall of the penetrating groove 5 under the action of gravity, and the iron wire 7 in the penetrating groove 5 is arranged in a U shape; when the transverse reinforcing steel bar 11 is threaded in the through groove 5, the reinforcing steel bar is attached to the side wall of the transverse reinforcing steel bar 11, and when one end of the iron wire 7 protruding out of the surface of the mounting block 3 is pulled, the iron wire 7 can tighten the transverse reinforcing steel bar 11.
The surface of the iron wire 7 is coated with a waterproof layer (not shown in the figure) which is pure acrylic polymer emulsion. The waterproof layer can improve the corrosion resistance of the iron wire 7.
Referring to fig. 3 and 4, an insertion block 8 is fixedly connected to an end portion of the iron wire 7 protruding from the surface of the mounting block 3, and the insertion block 8 is disposed in a cylindrical shape. The upper surface of the mounting block 3 is provided with an inserting groove 9 for inserting the inserting block 8, and the inner cavity of the inserting groove 9 is cylindrical and is obliquely arranged.
Referring to fig. 3 and 4, a fixing device 10 for fixing the insertion block 8 is disposed in the insertion groove 9, and the fixing device 10 includes a receiving groove 101 opened on a side wall of the insertion block 8, a sliding rod 102 slidably connected in the receiving groove 101, a pushing spring 103 fixedly connected in the receiving groove 101 for pushing the sliding rod 102 to move, and a pushing spring 103 opened on an inner wall of the insertion groove 9 for slidably inserting the sliding rod 102.
The inner cavity of the accommodating groove 101 is cylindrical and is arranged along the direction perpendicular to the sidewall of the insertion block 8, and the sliding rod 102 is cylindrical. One end of the pushing spring 103 is fixedly connected to the side wall of the receiving groove 101 facing the notch thereof, and the other end is fixedly connected to the end surface of the sliding rod 102.
Referring to fig. 3 and 4, a steel ball 14 is embedded on an end surface of the sliding rod 102 away from the pushing spring 103, and when the insertion block 8 is inserted into the insertion groove 9, the steel ball 14 is attached to an inner groove wall of the insertion groove 9 to slide.
Referring to fig. 5, a mounting ring 15 is fixedly connected to the outer side wall of the mounting block 3, the mounting ring 15 is annularly arranged on the side of the through-connection groove 5, and the notch of the through-connection groove 5 is located at the center of the mounting ring 15.
Referring to fig. 5, a plurality of plate grooves 16 are formed in the side wall of the notch of the mounting ring 15 facing the penetration groove 5, and the inner cavity of each plate groove 16 is rectangular and is arranged in the direction parallel to the side wall of the mounting ring 15 on the mounting block 3.
Referring to fig. 5, the plate grooves 16 are all slidably connected with baffle plates 17, and the baffle plates 17 are arranged in a cuboid shape and are arranged along a direction perpendicular to the transverse reinforcing steel bars 11. The baffle 17 is arranged in a concave shape towards the side wall of the transverse reinforcing steel bar 11.
Referring to fig. 5, a connection spring 18 for pushing the baffle 17 to move is fixedly connected to an inner wall of the plate groove 16, one end of the connection spring 18 is fixedly connected to a side wall of the plate groove 16 facing the notch thereof, and the other end is fixedly connected to a side wall of the baffle 17 facing away from the transverse steel bar 11. Under the action of the connecting spring 18, the side wall of the baffle 17 is abutted against the side wall of the transverse steel bar 11.
The specific implementation process comprises the following steps: when carrying out additional layer reinforcing bar 1 and buildding, place back with longitudinal reinforcement 12, with transverse reinforcement 11 cross-under in cross-under hole 2 and cross-under groove 5, cross-under accomplishes back pull splicing block 8 and makes splicing block 8 peg graft in inserting groove 9, the activity promotes slide bar 102 during the grafting and makes slide bar 102 slide to holding tank 101, after splicing block 8 is pegged graft and is accomplished, slide bar 102 slides under the effect that promotes spring 103 and pegs graft in the constant head tank, iron wire 7 closely laminates in transverse reinforcement 11's lateral wall and tightens up transverse reinforcement 11 this moment, the realization is fixed to binding of transverse reinforcement 11.
Example 2:
referring to fig. 6, a difference from embodiment 1 is that a fixing device 10 includes a first limiting hole 105 formed in an insertion block 8, a second limiting hole 106 formed in an installation block 3 and connected to an insertion groove 9 in a penetrating manner, and a limiting rod 107 inserted into the first limiting hole 105 and the second limiting hole 106 in a sliding manner.
The second limiting hole 106 is located on the side wall of the mounting block 3 perpendicular to the transverse steel bar 11. The inner cavities of the first limiting hole 105 and the second limiting hole 106 and the limiting rod 107 are all arranged in a cylindrical shape, the rod body of the limiting rod 107 is fixedly connected with the elastic pad 19, and when the limiting rod 107 is inserted into the first limiting hole 105 and the second limiting hole 106, the elastic pad 19 is attached to and extruded with the inner groove wall of the first limiting hole 105.
The specific implementation process comprises the following steps: when the insertion block 8 is inserted into the insertion groove 9, the second limiting hole 106 is aligned with the first limiting hole 105, the limiting rod 107 is inserted into the first limiting hole 105 and the second limiting hole 106, and the insertion block 8 and the insertion groove 9 are inserted and fixed by the insertion between the limiting rod 107 and the first limiting hole 105 and the second limiting hole 106.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a roof subsides post-cast strip additional layer steel structure, includes additional layer reinforcing bar (1), additional layer reinforcing bar (1) includes horizontal reinforcing bar (11) and longitudinal reinforcement (12), its characterized in that: the steel bar splicing and fixing device is characterized in that a plurality of splicing holes (2) used for splicing transverse steel bars (11) are integrally formed in the longitudinal steel bars (12), a plurality of mounting blocks (3) are fixedly connected to the side walls of the longitudinal steel bars (12), the mounting blocks (3) are positioned on the side edges of the splicing holes (2), splicing grooves (5) used for splicing the transverse steel bars (11) are formed in the mounting blocks (3), iron wires (7) are fixedly connected to the splicing grooves (5), through holes (6) communicated with the splicing grooves (5) are formed in the upper side walls of the mounting blocks (3), one ends of the iron wires (7) are fixedly connected to the inner groove walls of the splicing grooves (5), the other ends of the iron wires (7) are spliced to the through holes (6) and protrude out of the side walls of the mounting blocks (3), the iron wires (7) are attached to the side walls of the transverse steel bars (11) and abut against each other, and the end portions of the iron wires (7) are fixedly, the mounting block (3) is provided with an inserting groove (9) for inserting the inserting block (8), and the inserting groove (9) and the inserting block (8) are provided with a fixing device (10) for fixing the inserting block (8) in the inserting groove (9).
2. The roof settlement post-cast strip additional layer steel bar structure of claim 1, wherein: the fixing device (10) comprises an accommodating groove (101) formed in the side wall of the insertion block (8), a sliding rod (102) connected in the accommodating groove (101) in a sliding mode, a pushing spring (103) fixedly connected in the accommodating groove (101) and used for pushing the sliding rod (102) to move, and a positioning groove formed in the inner wall of the insertion groove (9) and used for the sliding rod (102) to be inserted in a sliding mode.
3. The roof settlement post-cast strip additional layer steel bar structure of claim 2, wherein: one end of the sliding rod (102), which is far away from the pushing spring (103), is embedded with a steel ball (14), and the steel ball (14) is attached to the inner groove wall of the insertion groove (9) to slide.
4. The roof settlement post-cast strip additional layer steel bar structure of claim 1, wherein: the fixing device (10) comprises a first limiting hole (105) formed in the insertion block (8), a second limiting hole (106) formed in the installation block (3) and communicated with the insertion groove (9), and a limiting rod (107) inserted in the first limiting hole (105) and the second limiting hole (106) in a sliding mode.
5. The roof settlement post-cast strip additional layer steel bar structure of claim 4, wherein: an elastic pad (19) is fixedly connected to the body of the limiting rod (107), and the elastic pad (19) is attached to and extruded with the inner groove wall of the first limiting hole (105).
6. The roof settlement post-cast strip additional layer steel bar structure of claim 1, wherein: the included angle formed between the through hole (6) and the side wall of the mounting block (3) is arc-shaped.
7. The roof settlement post-cast strip additional layer steel bar structure of claim 1, wherein: and a waterproof layer is coated on the iron wire (7).
8. The roof settlement post-cast strip additional layer steel bar structure of claim 1, wherein: fixedly connected with collar (15) on the lateral wall of installation piece (3), the side of cross-over groove (5) is located to collar (15) ring, the notch in cross-over groove (5) is located the center of collar (15), a plurality of board grooves (16) have been seted up towards on the lateral wall of cross-over groove (5) notch in collar (15), equal sliding connection has baffle (17) in board groove (16), the direction setting of perpendicular to transverse reinforcement (11) is followed in baffle (17), fixedly connected with is used for promoting connecting spring (18) that baffle (17) removed on the interior cell wall of board groove (16), the lateral wall of baffle (17) is contradicted with the lateral wall laminating of transverse reinforcement (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010350474.4A CN111502044B (en) | 2020-04-28 | 2020-04-28 | Roof subsides post-cast strip additional layer steel bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010350474.4A CN111502044B (en) | 2020-04-28 | 2020-04-28 | Roof subsides post-cast strip additional layer steel bar structure |
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| Publication Number | Publication Date |
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| CN111502044A CN111502044A (en) | 2020-08-07 |
| CN111502044B true CN111502044B (en) | 2021-05-28 |
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Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1986528A (en) * | 1931-02-09 | 1935-01-01 | William F Ranger | Concrete reenforcement |
| EP0521917B1 (en) * | 1990-03-22 | 1996-07-24 | UNDERWOOD, Daniel Charles | Construction site safety |
| DE10126441A1 (en) * | 2000-07-08 | 2002-01-17 | Ekkehard Friedl | Reinforcement of crisscrossed rods joins rods by tie connectors having tie points both sides of rod using tie wire or cord. |
| DE60232254D1 (en) * | 2002-11-19 | 2009-06-18 | Sincron S R L | Method for producing nodes of protective networks, in particular rockfall networks and the like, nodes produced by the method and connection for protective network nodes |
| CN201411829Y (en) * | 2009-05-22 | 2010-02-24 | 中冶京唐建设有限公司 | Stainless steel reinforced bar insulation binding hoop |
| US20110247291A1 (en) * | 2010-04-07 | 2011-10-13 | Adrian Hammon | Reinforcement Bar Support Device |
| CN204551910U (en) * | 2015-03-31 | 2015-08-12 | 河北建筑工程学院 | A kind of protective layer plastic bearer of reinforced bar of nylon cable tie colligation |
| KR101840921B1 (en) * | 2016-02-04 | 2018-03-21 | 신홍근 | insulation apparatus for iron reinforcing rods of concrete for railroad |
| KR101809820B1 (en) * | 2016-02-29 | 2017-12-15 | 신홍근 | insulation apparatus for iron reinforcing rods of concrete for railroad |
| KR101818202B1 (en) * | 2016-05-17 | 2018-02-28 | 국민대학교 산학협력단 | Reinforcement binding fastener using shape memory alloy |
| CN105888140B (en) * | 2016-06-20 | 2017-12-19 | 中建八局第二建设有限公司 | New reinforcing steel bar attachment structure in a kind of building construction |
| CN108518024A (en) * | 2018-05-11 | 2018-09-11 | 浙江金宸建设有限公司 | A kind of building construction steel bar connecting structure |
| TWM576181U (en) * | 2018-08-15 | 2019-04-01 | 戴雲發 | Column confinement stirrup for steel frame and steel reinforced concrete strengthened seismic resistance structure |
| CN209397929U (en) * | 2018-12-25 | 2019-09-17 | 长沙远大住宅工业安徽有限公司 | Reinforcing bar binding structure |
| CN110424634A (en) * | 2019-07-18 | 2019-11-08 | 中国建筑第八工程局有限公司 | Exempt to bind combined pad |
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2020
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