CN208473072U - A kind of damping assembly concrete building cover structure - Google Patents
A kind of damping assembly concrete building cover structure Download PDFInfo
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- CN208473072U CN208473072U CN201821011209.8U CN201821011209U CN208473072U CN 208473072 U CN208473072 U CN 208473072U CN 201821011209 U CN201821011209 U CN 201821011209U CN 208473072 U CN208473072 U CN 208473072U
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- precast
- floor slab
- embedded
- groove
- precast floor
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Abstract
The utility model relates to a kind of damping assembly concrete building cover structures, including at least two precast beams, it is equipped on the precast beam and is embedded groove, the top of the precast beam is equipped with several blocks of precast floor slabs, it is installed on the precast floor slab for being inserted into the back-off handle for being embedded groove, it is attached between contiguous prefabricated floor through pre-buried angle member, the back-off is being embedded between groove, fill out between the pre-buried angle member of contiguous prefabricated floor equipped with pitch articulamentum.The structure of the damping assembly concrete building cover structure is simple.
Description
Technical field
The utility model relates to a kind of damping assembly concrete building cover structures.
Background technique
For traditional concrete structure mainly based on live formwork cast in situs, prefabricated construction is then will be in structure
Main bearing member completes in precast plant in advance, assembled by certain type of attachment at the scene.Relative to traditional
Concrete structure can substantially reduce the duration using fabricated construction, and the waste for reducing template and on-site wet operation amount are to ring
It is polluted caused by border.The disadvantages of fabricated construction globality is bad, anti-seismic performance is not good enough limits its application popularization.
China actively promotes green building and building materials in recent years, greatly develops steel and concrete assembled structure.Superstructure knot
Structure is the important component in fabricated construction, and cast-in-place overlapping plate technique is due to the advantages that its is easy for construction, reasonable stress quilt
It is widely used in fabricated construction, the disadvantage is that cast-in-place form of construction work will cause a degree of influence to environment.Full assembled
Frame structure, which refers to, connects prefabricated components using the dry types connection method such as welding, bolt, joggle, forms integral frame structure.
The connection type only needs a small amount of situ wet operation, has greater advantage shortening the construction period and accelerating construction progress aspect.But it is prefabricated
Floor globality and anti-seismic performance are poor, how to improve its anti-seismic performance, are problems urgently to be resolved in the application of assembled floor.
Utility model content
In view of the deficiencies in the prior art, it is mixed that the technical problem to be solved by the utility model is to provide a kind of damping assembleds
Solidifying soil building cover structure, is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of damping assembly concrete superstructure
Structure, including at least two precast beams are equipped on the precast beam and are embedded groove, and the top of the precast beam is equipped with several pieces
Precast floor slab is installed on the precast floor slab for being inserted into the back-off handle for being embedded groove, through pre-buried between contiguous prefabricated floor
Angle member is attached, and the back-off is equipped with being embedded between groove, fill out between the pre-buried angle member of contiguous prefabricated floor
Pitch articulamentum.
Preferably, the precast beam is mutually arranged in parallel, and the precast floor slab is mutually arranged in parallel.
Preferably, the precast beam includes the beam body longitudinally extended, described to be embedded groove along the upper surface of beam body from upper
It opens up and extends along the length direction of beam body down, the top two sides of the beam body are symmetrically installed with bracket, the precast beam
Inside is equipped with steel reinforcement cage, and the steel reinforcement cage includes the longitudinal reinforcement positioned at back and beam bottom, wherein being embedded the longitudinal direction of groove side
It is equipped with left stirrup between reinforcing bar, is embedded between the longitudinal reinforcement of the groove other side equipped with right stirrup.
Preferably, the back-off is the both ends and, the prefabricated building vertical with precast floor slab for being symmetrically installed in precast floor slab
Several lateral negative reinforcements are prepared on the plate top of plate, and board bottom prepares several positive muscle of transverse direction, and the end of the transverse direction negative reinforcement is curved to be extended down to back-off handle
Bottom.
Preferably, the precast floor slab is embedded with pre-buried angle member, the precast floor slab in the two sides of non-back-off handle in advance
The pre-buried angle member shape of side is " ┏ " shape, and the pre-buried angle member shape of the precast floor slab other side is " ┛ " shape, adjacent
The pre-buried angle member of precast floor slab is mutually socketed.
Preferably, the length of the pre-buried angle member is identical as the length of precast floor slab, and width is precast floor slab plate thickness
0.6-0.7 times.
Preferably, the width for being embedded groove is greater than the width of back-off handle, and the width for being embedded groove is no more than pre-
Beam width processed 1/4, depth be not more than prefabricated depth of beam 1/2, it is described back-off handle depth ratio be embedded the shallow 10mm of depth of groove,
The width of the back-off handle is 10mm narrower than the width for being embedded groove.
Compared with prior art, the utility model has the following beneficial effects: installation of the utility model to prefabricated components
Required precision is not high, the stable connection of precast floor slab and precast beam, and precast floor slab stress form is similar under normal loading condition
With freely-supported floor.There is centainly along the deformation stroke of plate longitudinal direction precast floor slab under geological process, realize during squeezing pitch
Energy consumption.Simultaneously, it is connected between precast floor slab by pre-buried angle member, is filled with pitch in connecting sewing, it is pre-buried under geological process
A degree of energy consumption effect can be achieved in the deformation of angle member itself and the extrusion deformation of pitch.Precast floor slab uses splicing side
Formula, size are fixed, and industrial mass production is convenient for.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the transverse structure schematic diagram one of the utility model embodiment.
Fig. 2 is the transverse structure schematic diagram two of the utility model embodiment.
Fig. 3 is the longitudinal structure schematic diagram one of the utility model embodiment.
Fig. 4 is the longitudinal structure schematic diagram two of the utility model embodiment.
Fig. 5 is the perspective view of the utility model embodiment.
Specific embodiment
In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing,
It is described in detail below.
As shown in Fig. 1 ~ 5, a kind of damping assembly concrete building cover structure, including at least two precast beams 1, it is described prefabricated
It is equipped on beam and is embedded groove 2, the top of the precast beam is equipped with several blocks of precast floor slabs 3, fixed on the precast floor slab
Have and be embedded the back-off of groove 4 for being inserted into, be attached between contiguous prefabricated floor through pre-buried angle member 5, the back-off handle with
It is embedded between groove, fills out between the pre-buried angle member of contiguous prefabricated floor equipped with pitch articulamentum 6.
In the utility model embodiment, the precast beam is mutually arranged in parallel, and the precast floor slab is mutually parallel
Setting.
In the utility model embodiment, the precast beam includes the beam body longitudinally extended, and the groove that is embedded is along beam
The upper surface of body opens up from top to down and extends along the length direction of beam body, and the top two sides of the beam body are symmetrically installed with bracket
7, the inside of the precast beam is equipped with steel reinforcement cage, and the steel reinforcement cage includes the longitudinal reinforcement 8 positioned at back and beam bottom, wherein being embedded
It is equipped with left stirrup 9 between the longitudinal reinforcement of groove side, is embedded between the longitudinal reinforcement of the groove other side equipped with right stirrup 10.
In the utility model embodiment, the back-off is hung down the both ends for being symmetrically installed in precast floor slab and with precast floor slab
Directly, several lateral negative reinforcements 11 are prepared on the plate top of the precast floor slab, and board bottom prepares several positive muscle 12 of transverse direction, the transverse direction negative reinforcement
The curved bottom for being extended down to back-off handle in end.
In the utility model embodiment, the precast floor slab is embedded with pre-buried angle steel in the two sides of non-back-off handle in advance
Part, the pre-buried angle member shape of the precast floor slab side are " ┏ " shape, the pre-buried angle member shape of the precast floor slab other side
Shape is " ┛ " shape, i.e. side is pre-buried upward, and the other side is pre-buried downward, and the pre-buried angle member of contiguous prefabricated floor is mutually socketed.
In the utility model embodiment, the length of the pre-buried angle member is identical as the length of precast floor slab, width
It is 0.6-0.7 times of precast floor slab plate thickness.
In the utility model embodiment, the width for being embedded groove is greater than the width of back-off handle, described to be embedded groove
Width no more than prefabricated beam width 1/4, depth be not more than prefabricated depth of beam 1/2, it is described back-off handle depth ratio be embedded
The shallow 10mm of depth of groove, the width of the back-off handle are 10mm narrower than the width for being embedded groove.
A kind of construction method of damping assembly concrete building cover structure, sequentially includes the following steps: (1) and is designed according to structure
Precast floor slab thickness needed for load calculates and arrangement of reinforcement determine that depth (is not more than precast beam by back-off further according to precast floor slab thickness
High 1/2) and thickness (no more than the 1/4 of prefabricated deck-siding), the lateral negative reinforcement of precast floor slab, which is answered, curved is extended down to back-off bottom；(2)
Determine the size of the pre-buried angle member of precast floor slab, length is identical as precast floor slab length, and width is preferably precast floor slab plate thickness
0.6-0.7 times；(3) height and width needed for calculating precast beam by structure design requirement are reserved under conditions of not weakening beam section
Be embedded groove, be embedded groove it is wide no more than prefabricated deck-siding 1/4, depth be not more than prefabricated deck-molding 1/2, be embedded recess width ratio
The back-off of precast floor slab is wide 10mm, highly than the back-off of precast floor slab high 10mm；(4) precast floor slab is installed, from precast beam
Right side start, the pre-buried angle member of contiguous prefabricated floor is mutually socketed in installation process, successively puts precast floor slab to the left；
(5) it is filled between pre-buried angle member and is embedded in groove with the pitch of heating and melting, form pitch articulamentum to bitumen solidification,
So far floor installs.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of damping assembly concrete building cover structures out.All equalizations done according to present utility model application the scope of the patents
Variation and modification, should all belong to the covering scope of the utility model.
Claims (7)
1. a kind of damping assembly concrete building cover structure, it is characterised in that: including at least two precast beams, on the precast beam
It is equipped with and is embedded groove, the top of the precast beam is equipped with several blocks of precast floor slabs, is installed with and is used on the precast floor slab
Insertion is embedded the back-off handle of groove, is attached between contiguous prefabricated floor through pre-buried angle member, the back-off handle be embedded groove
Between, fill out equipped with pitch articulamentum between the pre-buried angle member of contiguous prefabricated floor.
2. damping assembly concrete building cover structure according to claim 1, it is characterised in that: the precast beam is mutually
It is arranged in parallel, the precast floor slab is mutually arranged in parallel.
3. damping assembly concrete building cover structure according to claim 1, it is characterised in that: the precast beam includes
The beam body longitudinally extended, the groove that is embedded open up from top to down along the upper surface of beam body and extend along the length direction of beam body,
The top two sides of the beam body are symmetrically installed with bracket, and the inside of the precast beam is equipped with steel reinforcement cage, and the steel reinforcement cage includes position
In the longitudinal reinforcement of back and beam bottom, wherein being equipped with left stirrup between being embedded the longitudinal reinforcement of groove side, it is embedded the groove other side
Longitudinal reinforcement between be equipped with right stirrup.
4. damping assembly concrete building cover structure according to claim 1, it is characterised in that: the back-off is symmetrical solid
Both ends of precast floor slab and vertical with precast floor slab are located at, several lateral negative reinforcements are prepared on the plate top of the precast floor slab, and board bottom is matched
Make the positive muscle of several transverse directions, the curved bottom for being extended down to back-off handle in end of the transverse direction negative reinforcement.
5. damping assembly concrete building cover structure according to claim 1, it is characterised in that: the precast floor slab is non-
The two sides of back-off handle are embedded with pre-buried angle member in advance, and the pre-buried angle member shape of the precast floor slab side is " ┏ " shape, institute
The pre-buried angle member shape for stating the precast floor slab other side is " ┛ " shape, and the pre-buried angle member of contiguous prefabricated floor is mutually socketed.
6. damping assembly concrete building cover structure according to claim 5, it is characterised in that: the pre-buried angle member
Length is identical as the length of precast floor slab, and width is 0.6-0.7 times of precast floor slab plate thickness.
7. damping assembly concrete building cover structure according to claim 1, it is characterised in that: the width for being embedded groove
Degree is greater than the width of back-off handle, and the width for being embedded groove is not more than the 1/4 of prefabricated beam width, depth and is not more than prefabricated deck-molding
The 1/2 of degree, the depth ratio of the back-off handle are embedded the shallow 10mm of depth of groove, width of the width than being embedded groove of the back-off handle
Narrow 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821011209.8U CN208473072U (en) | 2018-06-28 | 2018-06-28 | A kind of damping assembly concrete building cover structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821011209.8U CN208473072U (en) | 2018-06-28 | 2018-06-28 | A kind of damping assembly concrete building cover structure |
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| CN208473072U true CN208473072U (en) | 2019-02-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691380A (en) * | 2018-06-28 | 2018-10-23 | 福州大学 | A kind of damping assembly concrete building cover structure and its construction method |
| CN111364658A (en) * | 2020-03-16 | 2020-07-03 | 西安市初元建设工程有限公司 | Environment-friendly construction method for prefabricated assembled concrete floor plate |
| CN113513178A (en) * | 2021-03-02 | 2021-10-19 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
-
2018
- 2018-06-28 CN CN201821011209.8U patent/CN208473072U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691380A (en) * | 2018-06-28 | 2018-10-23 | 福州大学 | A kind of damping assembly concrete building cover structure and its construction method |
| CN111364658A (en) * | 2020-03-16 | 2020-07-03 | 西安市初元建设工程有限公司 | Environment-friendly construction method for prefabricated assembled concrete floor plate |
| CN111364658B (en) * | 2020-03-16 | 2021-05-28 | 西安市初元建设工程有限公司 | Environment-friendly construction method for prefabricated assembled concrete floor plate |
| CN113513178A (en) * | 2021-03-02 | 2021-10-19 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
| CN113513178B (en) * | 2021-03-02 | 2022-11-01 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
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