CN211646901U - High-strength composite noise-reducing floor structure - Google Patents
High-strength composite noise-reducing floor structure Download PDFInfo
- Publication number
- CN211646901U CN211646901U CN201922183709.0U CN201922183709U CN211646901U CN 211646901 U CN211646901 U CN 211646901U CN 201922183709 U CN201922183709 U CN 201922183709U CN 211646901 U CN211646901 U CN 211646901U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- floor
- floor slab
- frame
- noise reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a floor structure of making an uproar falls in high strength complex, its characterized in that: comprises a floor body and a noise reduction layer; the noise reduction layers are arranged on the upper side face and the lower side face of the floor body; the steel bar net group of the floor slab is installed in an assembly mode, the steel bar net group adopts regular hexagons as basic units, and the three-eye-disk-type bolt seat is used as a connecting point at the joint; binding is not needed on site, so that the assembly efficiency is improved; the prestressed tendons are connected between the steel bar net groups, so that the strength of the floor slab is increased; noise reduction efficiency of the floor structure is improved by arranging the noise reduction holes in the EPS heat insulation layer; the anti-cracking gridding cloth is arranged in the concrete layer, so that the anti-cracking performance of the concrete layer is ensured, and the service life of the composite noise reduction floor slab is prolonged.
Description
Technical Field
The utility model relates to a floor field of making an uproar falls in the high strength especially relates to a floor structure of making an uproar falls in high strength complex.
Background
With the increasing demand for energy conservation, the performance of the assembled building wall panels and the comprehensive technical indexes thereof, such as durability, reliability and strength, are also drawing more and more attention. With the improvement of building efficiency, the noise reduction layers arranged on the traditional building floor slab are all structures such as noise reduction plates arranged on the surface of the floor slab after the floor slab structure is assembled; this results in overall assembly inefficiency; therefore, an assembly type floor slab capable of realizing the simultaneous forming of the floor slab and the noise reduction layer structure is needed to improve the assembly efficiency; in addition, the reinforcing steel bars in the traditional building floor slab structure form a reinforcing steel bar mesh in a reinforcing steel bar binding mode, the construction efficiency is low easily due to the concrete re-casting mode, the defects of long construction period and high cost exist, a large amount of manual work needs to be carried out on site particularly when the reinforcing steel bar mesh in the built floor slab is built, the construction period is long, the efficiency is low, and the quality is difficult to guarantee stably and reliably.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a high-strength composite noise reduction floor slab structure, which can solve the problem of low efficiency caused by the fact that the general noise reduction floor slab is subjected to noise reduction by adopting a mode of laying noise reduction plates on the surface of the floor slab and needs to be laid after the internal floor slab is finished; and the reinforcing mesh in the floor is built by adopting a reinforcing bar binding mode, so that the production efficiency is low.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a floor structure of making an uproar falls in high strength complex, its innovation point lies in: comprises a floor body and a noise reduction layer; the noise reduction layers are arranged on the upper side face and the lower side face of the floor body;
the floor slab body comprises a floor slab frame, a steel bar net set and prestressed tendons; the floor slab frame comprises a floor slab outer frame and a floor slab inner frame; the outer floor frame and the inner floor frame are both in a cuboid frame structure, the inner floor frame is arranged in the outer floor frame, and the end part of the inner floor frame along the length direction of the inner floor frame is flush with the end part of the outer floor frame; the inner frame of the floor slab is arranged along two side edges of the inner frame of the floor slab in the width direction, wherein one side edge is arranged in the side edge of the outer frame of the floor slab, and the other side edge is arranged outside the outer frame of the floor slab; the thickness of the inner frame of the floor slab is smaller than that of the outer frame of the floor slab, and the end angle of the outer frame of the floor slab is connected with the end angle corresponding to the inner frame of the floor slab through an inclined rod, so that the side edge of the inner frame of the floor slab and the side edge of the outer frame of the floor slab in the width direction respectively form an inward-concave self-centering guide groove and an outward-convex self-centering guide strip; the reinforcing steel bar net groups are laid on four circumferential side surfaces of the inner frame of the floor slab, and the edges of the reinforcing steel bar net groups are welded with the edges of the inner frame of the floor slab;
the prestressed tendons are arranged in a staggered mode in the horizontal direction, the prestressed tendons are connected among four circumferential side faces of a steel bar net group paved on the inner frame of the floor slab, and the end portions of the prestressed tendons are connected with the steel bar net group;
the noise reduction layer comprises an EPS heat insulation layer, an alkali-resistant glass fiber mesh cloth, a polymer mortar layer and a facing layer; the EPS heat insulation layer, the polymer mortar layer and the decorative layer are sequentially arranged from inside to outside; the alkali-resistant glass fiber mesh cloth is poured in the polymer mortar layer; the EPS heat-insulating layer is provided with a plurality of cylindrical noise reduction holes in a staggered manner along the extending direction of the floor slab, and the inner surfaces of the noise reduction holes are provided with a plurality of pyramid-shaped grooves;
the inner wall of the polymer mortar layer is also provided with a plurality of dovetail grooves which are distributed in parallel along the extension direction of the polymer mortar layer; and the outer wall of the EPS heat-insulating layer is provided with a plurality of dovetail strips, and the dovetail strips are distributed along the extending direction of the polymer mortar layer and matched with dovetail grooves in the polymer mortar layer.
Furthermore, the steel bar net group comprises a three-eye-disk type bolt seat and connecting steel bars; the three-eye-disk type plug pin seat comprises a sleeve, three buckles which are uniformly distributed in the circumferential direction are arranged on the sleeve, and a conical plug pin hole for accommodating a plug pin head is formed between each buckle and the sleeve; the ring buckle is provided with a threaded hole communicated with the corresponding conical pin hole; the end part of the connecting steel bar is provided with a bolt head; the bolt head is embedded into a conical bolt hole of the three-eye disk type bolt seat, and the bolt head is pressed in the conical bolt hole by a bolt penetrating through a threaded hole on the buckle; the three connecting steel bars in the connecting steel bars share one three-eye disk type bolt seat, the connecting steel bars are connected through the three-eye disk type bolt seat to form a regular hexagon structure serving as a regular hexagon basic unit of the steel bar net group, and the regular hexagon basic units are spliced into the steel bar net group.
Furthermore, the end part of the prestressed tendon is embedded in a sleeve of the three-eye disk type bolt seat; the prestressed tendons comprise main steel bars and auxiliary steel bar groups; the main reinforcing steel bars comprise first reinforcing steel bars, second reinforcing steel bars and third reinforcing steel bars; the first steel bar, the second steel bar and the third steel bar have the same diameter and are distributed in a triangular shape; the auxiliary steel bar group comprises a first auxiliary steel bar and a second auxiliary steel bar, the first auxiliary steel bar and the second auxiliary steel bar are in wave structures, and the wave structures of the first auxiliary steel bar are welded on the first steel bar and the second steel bar along the extending direction of the first steel bar and the second steel bar; the wave structures of the second pair of reinforcing steel bars are welded on the first reinforcing steel bars and the third reinforcing steel bars along the extending direction of the first reinforcing steel bars and the third reinforcing steel bars; the welding point of the first auxiliary steel bar and the second steel bar is positioned at the inner side of the second steel bar; and the welding point of the second auxiliary steel bar and the third steel bar is positioned at the inner side of the third steel bar.
The utility model has the advantages that:
1) the steel bar net group of the floor slab is installed in an assembly mode, the steel bar net group adopts regular hexagons as basic units, and the three-eye-disk-type bolt seat is used as a connecting point at the joint; binding is not needed on site, so that the assembly efficiency is improved; the prestressed tendons are connected between the steel bar net groups, so that the strength of the floor slab is increased; noise reduction efficiency of the floor structure is improved by arranging the noise reduction holes in the EPS heat insulation layer; the anti-cracking gridding cloth is arranged in the concrete layer, so that the anti-cracking performance of the concrete layer is ensured, and the service life of the composite noise reduction floor slab is prolonged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses a floor structure of making an uproar falls in high strength complex looks sideways at the schematic diagram.
Fig. 2 is the utility model discloses a floor structure's of making an uproar reinforcing bar net system and prestressing tendons assembly structure chart are fallen in high strength complex.
Fig. 3 is the utility model discloses a floor structure's prestressing tendons sectional view is fallen in high strength complex.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
A high-strength composite noise-reducing floor structure as shown in fig. 1 to 3 comprises a floor body 1 and a noise-reducing layer 2; the noise reduction layer 2 is arranged on the upper side face and the lower side face of the floor body 1.
The floor body 1 comprises a floor slab frame 11, a steel bar net group 12 and prestressed tendons 13; the floor frame 11 includes a floor outer frame 111 and a floor inner frame 112; the floor slab outer frame 111 and the floor slab inner frame 112 are both in a cuboid frame structure, the floor slab inner frame 112 is arranged in the floor slab outer frame 111, and the end part of the floor slab inner frame 112 along the length direction of the floor slab inner frame 112 is flush with the end part of the floor slab outer frame 111; the inner floor frames 112 are arranged along two sides of the inner floor frame 112 in the width direction, wherein one side is arranged in the side of the outer floor frame 111, and the other side is arranged outside the outer floor frame 111; the thickness of the inner floor frame 112 is smaller than that of the outer floor frame 111, and the end angle of the outer floor frame 111 is connected with the end angle corresponding to the inner floor frame 112 through an inclined rod, so that the side edge of the inner floor frame 112 in the width direction and the side edge of the outer floor frame 111 in the width direction respectively form an inward-concave self-centering guide groove and an outward-convex self-centering guide strip; the reinforcing steel bar net group 12 is laid on four circumferential sides of the inner frame 112 of the floor slab, and the edge of the reinforcing steel bar net group 12 is welded with the edge of the inner frame 112 of the floor slab.
The prestressed tendons 13 are arranged in a staggered mode in the horizontal direction, the prestressed tendons 13 are connected among four circumferential side faces of a steel bar net group 12 paved on a floor slab inner frame 112, and the end portions of the prestressed tendons 13 are connected with the steel bar net group 12.
The noise reduction layer 2 comprises an EPS heat insulation layer 21, an alkali-resistant glass fiber mesh fabric 22, a polymer mortar layer 23 and a finishing layer 24; the EPS heat-insulating layer 21, the polymer mortar layer 23 and the decorative layer 24 are sequentially arranged from inside to outside; the alkali-resistant glass fiber mesh cloth 22 is poured in the polymer mortar layer 23; the EPS heat preservation layer 21 is provided with a plurality of cylindrical noise reduction holes 25 along the extending direction of the floor slab in a staggered manner, and the inner surfaces of the noise reduction holes 25 are provided with a plurality of pyramid-shaped grooves.
The inner wall of the polymer mortar layer 23 is also provided with a plurality of dovetail grooves which are distributed in parallel along the extension direction of the polymer mortar layer 23; the outer wall of the EPS heat-insulating layer 21 is provided with a plurality of dovetail strips, and the dovetail strips are distributed along the extending direction of the polymer mortar layer and matched with dovetail grooves in the polymer mortar layer 23.
The steel bar net group 12 comprises a three-eye disk type bolt seat 121 and connecting steel bars 122; the three-eye-disk type plug seat 121 comprises a sleeve 123, three buckles 124 which are uniformly distributed in the circumferential direction are arranged on the sleeve, and a conical pin hole for accommodating a plug head is formed between each buckle 124 and the sleeve 123; the ring buckle 124 is provided with a threaded hole communicated with the corresponding conical pin hole; the end of the connecting reinforcement 122 is provided with a latch head 125; the pin head 124 is embedded in the tapered pin hole of the three-eye disk type pin seat 121, and the pin head is pressed in the tapered pin hole by a bolt passing through a threaded hole on the ring buckle 124; three connecting reinforcements 122 in the connecting reinforcements 122 share one three-eye disk type bolt seat 121, the connecting reinforcements 122 are connected through the three-eye disk type bolt seat 121 to form a regular hexagon structure as a regular hexagon basic unit of the reinforcement net group 12, and the regular hexagon basic units are spliced into the reinforcement net group 12.
The end of the prestressed tendon 13 is embedded in the sleeve of the three-eye disk type bolt seat 121; the prestressed tendons 13 include main tendons 131 and auxiliary tendon groups 132; the main rebars 131 include a first rebar 133, a second rebar 134, and a third rebar 135; the first steel bar 133, the second steel bar 134 and the third steel bar 135 have the same diameter and are distributed in a triangular shape; the secondary reinforcing bar group 132 comprises a first secondary reinforcing bar 136 and a second secondary reinforcing bar 137, the first secondary reinforcing bar 136 and the second secondary reinforcing bar 137 are in wave structures, and the wave structures of the first secondary reinforcing bar 136 are welded on the first reinforcing bar 133 and the second reinforcing bar 134 along the extending direction of the first reinforcing bar 133 and the second reinforcing bar 134; the wave structure of the second pair of reinforcing bars 136 is welded to the first and third reinforcing bars 133 and 135 along the extending direction of the first and third reinforcing bars 133 and 135; the welding point of the first auxiliary reinforcing steel bar 136 and the second reinforcing steel bar 134 is positioned at the inner side of the second reinforcing steel bar 134; the joint of the second pair of bars 137 and the third bar 135 is located inside the third bar 135.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a floor structure of making an uproar falls in high strength complex which characterized in that: comprises a floor body and a noise reduction layer; the noise reduction layers are arranged on the upper side face and the lower side face of the floor body;
the floor slab body comprises a floor slab frame, a steel bar net set and prestressed tendons; the floor slab frame comprises a floor slab outer frame and a floor slab inner frame; the outer floor frame and the inner floor frame are both in a cuboid frame structure, the inner floor frame is arranged in the outer floor frame, and the end part of the inner floor frame along the length direction of the inner floor frame is flush with the end part of the outer floor frame; the inner frame of the floor slab is arranged along two side edges of the inner frame of the floor slab in the width direction, wherein one side edge is arranged in the side edge of the outer frame of the floor slab, and the other side edge is arranged outside the outer frame of the floor slab; the thickness of the inner frame of the floor slab is smaller than that of the outer frame of the floor slab, and the end angle of the outer frame of the floor slab is connected with the end angle corresponding to the inner frame of the floor slab through an inclined rod, so that the side edge of the inner frame of the floor slab and the side edge of the outer frame of the floor slab in the width direction respectively form an inward-concave self-centering guide groove and an outward-convex self-centering guide strip; the reinforcing steel bar net groups are laid on four circumferential side surfaces of the inner frame of the floor slab, and the edges of the reinforcing steel bar net groups are welded with the edges of the inner frame of the floor slab;
the prestressed tendons are arranged in a staggered mode in the horizontal direction, the prestressed tendons are connected among four circumferential side faces of a steel bar net group paved on the inner frame of the floor slab, and the end portions of the prestressed tendons are connected with the steel bar net group;
the noise reduction layer comprises an EPS heat insulation layer, an alkali-resistant glass fiber mesh cloth, a polymer mortar layer and a facing layer; the EPS heat insulation layer, the polymer mortar layer and the decorative layer are sequentially arranged from inside to outside; the alkali-resistant glass fiber mesh cloth is poured in the polymer mortar layer; the EPS heat-insulating layer is provided with a plurality of cylindrical noise reduction holes in a staggered manner along the extending direction of the floor slab, and the inner surfaces of the noise reduction holes are provided with a plurality of pyramid-shaped grooves;
the inner wall of the polymer mortar layer is also provided with a plurality of dovetail grooves which are distributed in parallel along the extension direction of the polymer mortar layer; and the outer wall of the EPS heat-insulating layer is provided with a plurality of dovetail strips, and the dovetail strips are distributed along the extending direction of the polymer mortar layer and matched with dovetail grooves in the polymer mortar layer.
2. A high strength composite noise reducing floor structure according to claim 1, wherein: the reinforcing steel bar net group comprises a three-eye-disk type bolt seat and connecting reinforcing steel bars; the three-eye-disk type plug pin seat comprises a sleeve, three buckles which are uniformly distributed in the circumferential direction are arranged on the sleeve, and a conical plug pin hole for accommodating a plug pin head is formed between each buckle and the sleeve; the ring buckle is provided with a threaded hole communicated with the corresponding conical pin hole; the end part of the connecting steel bar is provided with a bolt head; the bolt head is embedded into a conical bolt hole of the three-eye disk type bolt seat, and the bolt head is pressed in the conical bolt hole by a bolt penetrating through a threaded hole on the buckle; the three connecting steel bars in the connecting steel bars share one three-eye disk type bolt seat, the connecting steel bars are connected through the three-eye disk type bolt seat to form a regular hexagon structure serving as a regular hexagon basic unit of the steel bar net group, and the regular hexagon basic units are spliced into the steel bar net group.
3. A high strength composite noise reducing floor structure according to claim 1 or 2, wherein: the end part of the prestressed tendon is embedded in a sleeve of the three-eye disk type bolt seat; the prestressed tendons comprise main steel bars and auxiliary steel bar groups; the main reinforcing steel bars comprise first reinforcing steel bars, second reinforcing steel bars and third reinforcing steel bars; the first steel bar, the second steel bar and the third steel bar have the same diameter and are distributed in a triangular shape; the auxiliary steel bar group comprises a first auxiliary steel bar and a second auxiliary steel bar, the first auxiliary steel bar and the second auxiliary steel bar are in wave structures, and the wave structures of the first auxiliary steel bar are welded on the first steel bar and the second steel bar along the extending direction of the first steel bar and the second steel bar; the wave structures of the second pair of reinforcing steel bars are welded on the first reinforcing steel bars and the third reinforcing steel bars along the extending direction of the first reinforcing steel bars and the third reinforcing steel bars; the welding point of the first auxiliary steel bar and the second steel bar is positioned at the inner side of the second steel bar; and the welding point of the second auxiliary steel bar and the third steel bar is positioned at the inner side of the third steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183709.0U CN211646901U (en) | 2019-12-09 | 2019-12-09 | High-strength composite noise-reducing floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183709.0U CN211646901U (en) | 2019-12-09 | 2019-12-09 | High-strength composite noise-reducing floor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211646901U true CN211646901U (en) | 2020-10-09 |
Family
ID=72695066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922183709.0U Active CN211646901U (en) | 2019-12-09 | 2019-12-09 | High-strength composite noise-reducing floor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211646901U (en) |
-
2019
- 2019-12-09 CN CN201922183709.0U patent/CN211646901U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108442585B (en) | Outer heat preservation antidetonation integrated shear force wall of form removal exempts from | |
| CN111705650B (en) | UHPC beam slab cast-in-place joint structure with embedded reinforced steel component and construction method thereof | |
| CN211396208U (en) | Green type coincide floor's mosaic structure | |
| CN110469001B (en) | Superimposed shear wall and construction method thereof | |
| CN104453093A (en) | Prefabricated steel reinforced concrete beam with transversal high-strength concrete clapboard, and construction method | |
| CN106639094A (en) | Assembling type post-tensioned pre-stressing steel reinforced concrete bidirectional laminated board for aggregate building | |
| CN104594556A (en) | Prefabricated type steel reinforced concrete beam with transverse steel partition boards and construction method | |
| CN213418183U (en) | Heat-preservation sound-insulation composite assembled floor | |
| CN201087489Y (en) | Prefabricated floor | |
| CN202131679U (en) | Connecting structure capable of enhancing integrity of precast slabs | |
| CN208219952U (en) | A kind of recycled concrete superposed composite floor of steel plate- | |
| CN211646901U (en) | High-strength composite noise-reducing floor structure | |
| CN210459708U (en) | Compound coincide floor based on two-way rib check structure | |
| CN105696453B (en) | A kind of steel-concrete combination beam | |
| CN206457972U (en) | Glomeration Building assembling formula post-tensioned prestressed reinforcement concrete bidirectional laminated slab | |
| CN110056117A (en) | The hollow hardened structure of FRP profile marine sand concrete of corrugated surface | |
| CN111005485A (en) | High-strength composite noise-reducing floor structure | |
| CN202530384U (en) | Prestressed anchor | |
| CN101608473A (en) | The preparation method of prefabricating combined cast-in-situ floorslab for earthquake-resistant building | |
| CN201314091Y (en) | Novel quakeproof prefabricated slab | |
| CN211646943U (en) | High-strength wallboard structure | |
| CN210621439U (en) | Combined beam unit and combined beam | |
| CN210342275U (en) | Vertical assembly connection structure of prefabricated assembled concrete shear wall | |
| CN203821668U (en) | Prestress truss composite slab without extended end anchor bars | |
| CN103498532B (en) | A kind of prestressing force shaped steel A seating T-steel concrete combination beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |