CN205954873U - Combination waterproof construction of assembled superstructure - Google Patents
Combination waterproof construction of assembled superstructure Download PDFInfo
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- CN205954873U CN205954873U CN201620564076.1U CN201620564076U CN205954873U CN 205954873 U CN205954873 U CN 205954873U CN 201620564076 U CN201620564076 U CN 201620564076U CN 205954873 U CN205954873 U CN 205954873U
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Abstract
The utility model belongs to the technical field of building engineering, in particular to combination waterproof construction of assembled superstructure, including the waterproof construction of prefabricated plate with the steel construction seam crossing the prefabricated plate with on the opposite face of steel construction, horizontal welding has the stagnant water steel sheet on the steel construction, be equipped with horizontal recess or arch on the prefabricated plate, the seam is filled out by the back pouring body and is sealed, still include the waterproof construction of two prefabricated plate seam crossings, two on the opposite face of prefabricated plate, transversely be equipped with arch or recess respectively, or one be equipped with protruding another and be equipped with the recess, the seam is filled out by the back pouring body and is sealed. The utility model provides a building trade prefabricated plate structural waterproof problem.
Description
Technical field
This utility model belongs to construction engineering technical field, particularly in full precast floor slab structural system, precoated plate with
Steel core concrete column, the treatment technology of the seam of steel plate shear force wall, U-shaped combination beam and precoated plate.
Background technology
Laminated floor slab is formed by stacking by precoated plate and cast-in-situ steel reinforced concrete layer, is in current building industrialization project
Most widely used structural elements.The water-proofing treatment of laminated floor slab, mainly by second pouring concrete, secondary disturbing concrete is not
But great in constructing amount, and also need to wait concrete setting, so extending construction period.
Be different from laminated floor slab, described precast assemble floor in full prefabricated floor i.e. this utility model overall all by
Precoated plate is spliced, and its waterproof is mainly to process splices the waterproof problem that gap is seam, and construction volume greatly reduces, construction
Cycle also can greatly shorten.This utility model mainly studies the waterproof problem of precast assemble floor seam crossing, relates generally to precoated plate
With the water-proofing treatment technology of steel core concrete column, steel plate shear force wall, U-shaped combination beam and precoated plate seam crossing so that Assembled Building
Lid not only good water-proof effect, and short construction period.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of combination waterproof construction of precast assemble floor.
This utility model solves its technical problem, a kind of combination waterproof knot of precast assemble floor by following technical solution
Structure, the waterproof construction including precoated plate and steel construction seam crossing is it is characterised in that phase in described precoated plate and described steel construction
On opposite, on described steel construction, transverse weld has steel plate for sealing water, and described precoated plate is provided with horizontal groove or projection, described connects
Seam fills out envelope by rear pour mass.
This utility model steel construction mentioned here, is primarily referred to as in precast assemble floor system, the structure as support, such as
Steel core concrete column, steel plate shear force wall, U-shaped combination beam etc..
This utility model arranges steel plate for sealing water between rear pour mass and steel construction, in water along steel construction and rear pour mass
Gap penetration between contact surface, runs into and then stops it is impossible to permeate inward during steel plate for sealing water again, and steel plate for sealing water serves cut-out water and oozes
The effect in path thoroughly, even if water continues infiltration along the gap between steel plate for sealing water and rear pour mass, steel plate for sealing water also plays
Extend the effect of the permeation pathway of water, so the seam crossing setting steel plate for sealing water in steel construction and precoated plate can play waterproof work
With.The waterproof principle between this utility model precoated plate and rear pour mass is as follows, when water along precoated plate with after pour mass contact
During gap penetration between face, the groove on precoated plate or bulge-structure also play and change the infiltration direction of water, extend oozing of water
The effect in path thoroughly, so also can play waterproof action.
Preferably：Described steel plate for sealing water and described projection or groove run through seam described in whole piece.
Groove longitudinal section on described precoated plate is trapezoidal, is a trapezoidal groove, described trapezoidal groove from notch to bottom land,
Become narrow gradually.
Groove with respect to projection, the shear resistance of pour mass after can improving, in addition, this utility model groove structure, favorably
Fill out envelope in rear pour mass, make to be difficult between rear pour mass and the groove of precoated plate to leave the space do not poured into a mould.
On described steel construction, also transverse weld has supporting plate, and described precoated plate is overlapped on described supporting plate, described support
Plate constitutes the base plate of described seam.The setting of supporting plate, on the one hand facilitates the overlap joint between precoated plate and steel construction, the opposing party
Face, because supporting plate is also the base plate of steel construction and precoated plate seam simultaneously, facilitates the pouring operation of rear pour mass.
The supporting construction that if steel construction is steel plate shear force wall, U-shaped combination beam equivalent-load intensity requirement is higher, can also make such as
Lower process：
It is embedded with channel-section steel one in described precoated plate, described steel construction is welded with channel-section steel two, described precoated plate and described steel
Channel-section steel in structure all stretches to offside, and termination welds together, and it is internal to pour into a mould cast in the rear.
As further preferred scheme, on the steel plate back side relevant position of the steel construction being welded with described channel-section steel two,
Also it is welded with reinforcement gusset, described reinforcement gusset is docked through described steel plate one by one with described channel-section steel two.Strengthen the setting of gusset
It is mainly used in strengthening the intensity of steel plate regional area, reduce deformation quantity.
A kind of combination waterproof construction of precast assemble floor of the present utility model, also includes the waterproof knot of two precoated plate seam crossings
Structure is it is characterised in that on the opposite face of precoated plate described in two, be transversely provided with projection or groove respectively, or one is provided with projection
Another is provided with groove, and described seam fills out envelope by rear pour mass.
Preferably：Described steel plate for sealing water and described projection or groove run through seam described in whole piece.
Groove longitudinal section on described precoated plate is trapezoidal, is a trapezoidal groove, described trapezoidal groove from notch to bottom land,
Become narrow gradually.
With respect to prior art, this utility model has the advantages that：
（1）This utility model is in precast assemble floor seam near steel core concrete column, steel plate shear force wall and U-shaped combination beam etc.
Steel construction side adopts steel plate for sealing water to change the permeation pathway of water, extends the infiltration routes of water, and the precoated plate of seam opposite side
Side adopts trapezoidal groove to change the infiltration direction of water, extends the permeation pathway of water, and in seam crossing disposal pouring concrete,
Precast floor slab is made preferably to be connected with steel core concrete column, steel plate shear force wall and U-shaped combination beam, between precoated plate and precoated plate
Equally, this utility model solves the problems, such as building trade precoated plate structurally waterproof；
（2）The combination waterproof construction simple installation of this utility model precast assemble floor, accelerates full assembled steel-concrete
Frame-shear-wall structure speed of application, construction period shortens, and is conducive to architectural industrialization to produce, has significantly social and economical
Benefit.
Brief description
Fig. 1 is connected full-page proof for precoated plate with steel core concrete column；
Fig. 2 is connected full-page proof for precoated plate with steel plate shear force wall；
Fig. 3 is connected the top view of full-page proof for precoated plate with steel plate shear force wall；
Fig. 4 is connected full-page proof for precoated plate with U-shaped combination beam（The both sides floor plate face discrepancy in elevation is less than or equal to 50mm and is suitable for）；
Fig. 5 is connected full-page proof for precoated plate with U-shaped combination beam（The both sides floor plate face discrepancy in elevation is more than 50mm and is suitable for）；
Fig. 6 is connected full-page proof for precoated plate with precoated plate.
Specific embodiment
This utility model mainly studies the waterproof problem of precast assemble floor, below with steel core concrete column and precoated plate seam
The waterproof of the waterproof construction of the waterproof construction at place, steel plate shear force wall and precoated plate seam crossing, U-shaped combination beam and precoated plate seam crossing
As a example structure, and the waterproof construction of precoated plate and precoated plate seam crossing, introduce this practicality lower newly in conjunction with corresponding accompanying drawing is concrete
The combination waterproof construction of the precast assemble floor of type.
Steel core concrete column and the waterproof construction of precoated plate seam crossing
Steel core concrete column refers to be filled with the support column that the steel pipe of concrete is constituted by inside.
As shown in figure 1, the waterproof construction of steel core concrete column 1 and precoated plate 4 seam crossing, in precoated plate 4 and steel tube concrete
On the opposite face of earth pillar 1, laterally two-sided on steel core concrete column 1 be welded with steel plate for sealing water 11, precoated plate 4 is provided with horizontal groove
41, seam 5 fills out envelope by rear pouring concrete 6.Steel plate for sealing water 11 and groove 41 run through whole piece seam 5.
In water along the gap penetration between steel core concrete column 1 and rear pouring concrete 6 contact surface, when running into steel plate for sealing water 11
Then stop, steel plate for sealing water 11 serves the effect in cut-out water penetration path, even if water is along steel plate for sealing water 11 and rear pouring concrete 6
Between gap continue infiltration, steel plate for sealing water 11 also plays the effect of the permeation pathway extending water, so in concrete filled steel tube
Post 1 can play waterproof action with the seam crossing setting steel plate for sealing water 11 of precoated plate 4.Precoated plate 4 arranges groove 41, when water edge
When the gap penetration between precoated plate 4 and rear pouring concrete 6 contact surface, the groove 41 on precoated plate 4 also plays and changes water
Infiltration direction, the effect of the permeation pathway of prolongation water, so also can play waterproof action.
Groove 41 longitudinal section on precoated plate 4 is trapezoidal, is a trapezoidal groove, trapezoidal groove from notch to bottom land, gradually
Narrow.This utility model by arranging groove rather than projection come waterproof, is primarily due to the anti-of pouring concrete 6 after groove can improve
Cutting property.And trapezoidal groove structure, be conducive to the envelope of filling out of rear pouring concrete 6, make between rear pouring concrete 6 and the groove 41 of precoated plate 4
It is difficult to leave the space do not poured into a mould.
Be embedded in termination in precoated plate 4 stretch out precoated plate 4 respective face reinforcing bar 42 bending after be cast in rear pouring concrete 6
In.Also laterally two-sided on steel core concrete column 1 be welded with supporting plate 12, precoated plate 4 is overlapped on supporting plate 12, and supporting plate 12 is constituted
The base plate of seam 5.
The setting of supporting plate 12, on the one hand facilitates the overlap joint between precoated plate 4 and steel core concrete column 1, on the other hand
Because supporting plate 12 is also the base plate of steel core concrete column 1 and precoated plate 4 seam 5 simultaneously, facilitate pouring of rear pouring concrete 6
Note operation.
In Fig. 1, steel core concrete column 1 and the waterproof construction of precoated plate 4 seam crossing are suitable for precoated plate 4 bearing strength is wanted
Ask not high place, higher place is being required to precoated plate 4 bearing strength, can suitably strengthen the mounting structures of precoated plate.
Steel plate shear force wall and the waterproof construction of precoated plate seam crossing
Steel plate shear force wall refers to be made up of two blocks of steel plates being oppositely arranged and the concrete being filled between two blocks of steel plates
Body of wall.
As shown in Figure 2,3, the waterproof construction of steel plate shear force wall 2 and precoated plate 4 seam crossing, in precoated plate 4 and steel plate shearing
On the opposite face of wall 2, on steel plate shear force wall 2, transverse weld has steel plate for sealing water 21, and precoated plate 4 is provided with horizontal groove 41, connects
Seam 5 fills out envelope by rear pouring concrete 6.Steel plate for sealing water 21 and groove 41 run through whole piece seam 5.
The steel plate for sealing water 21 that the present embodiment light plate shear wall 2 and precoated plate 4 seam crossing are arranged and the waterproof of groove 41 are former
Reason is referring to the waterproof construction of steel core concrete column and precoated plate seam crossing.
Be embedded in termination in precoated plate 4 stretch out precoated plate 4 respective face reinforcing bar 42 bending after be cast in rear pouring concrete 6
In.On steel plate shear force wall 2, also transverse weld has supporting plate 22, and precoated plate 4 is overlapped on supporting plate 22, and supporting plate 22 constitutes seam
5 base plate.
Also it is embedded with channel-section steel 1, steel plate shear force wall 2 upper measurement is welded with channel-section steel 2 23, and precoated plate 4 and steel plate are cut in precoated plate 4
Channel-section steel on power wall 2 is channel-section steel 1 and channel-section steel 2 23 all stretches to offside, and termination welds together, and is cast in rear pouring concrete
In 6.
Above-mentioned precoated plate 4 passes through pre-buried channel-section steel 1, then the side with channel-section steel 2 23 overlap joint of welding on steel plate shear force wall 2
Formula, the bearing strength of the precoated plate 4 that can improve well.In order to strengthen the intensity of steel plate regional area, reduce deformation quantity, this reality
With new on the steel plate back side relevant position of the steel plate shear force wall 2 being welded with channel-section steel 2 23, also it is welded with reinforcement gusset 24, plus
Strong gusset 24 is docked through described steel plate one by one with channel-section steel 2 23, as shown in Figure 2.
It is different from the mounting structures to precoated plate for the prior art light plate shear wall（Typically added using angle steel in prior art
The mode support precoated plate of bracket, angle steel, bracket structure are welded on the steel plate shear force wall below precoated plate）, this utility model
Steel plate shear force wall is arranged on to the mounting structures of precoated plate in steel plate shear force wall and the seam of precoated plate, the bearing capacity of precoated plate
Identical with prior art, but visually more attractive in appearance, and also the building that this mounting structures does not also interfere with lower floor is high.
Type combination beam and the waterproof construction of precoated plate seam crossing
U-shaped combination beam includes the cell body of U-shaped structure being made up of steel plate and the concrete being filled in cell body, and the two of cell body
Cell wall is contour or not contour, and the upper end of cell wall is provided with the horizontal edge of a wing, and the edge of a wing extends to inside cell body or extends to outside cell body,
The edge of a wing is mainly used in the floor of support U-shaped combination beam both sides.FFL typically on a horizontal plane, in some cases,
Some regions such as kitchen, toilet etc. may require that floor has a sedimentation of certain amplitude, and the construction featuress of U-shaped combination beam are so as to energy
Balance the support problem of the highly inconsistent floor in this both sides well.
As shown in figure 4, there is the support of the precoated plate 4 of difference in height for this plate face, can be according to the difference in height of plate face
The U-shaped combination beam 3 side cell wall making groove-like structure is higher than opposite side cell wall, precoated plate 4 support respectively of U-shaped combination beam 3 both sides
On the edge of a wing of respective heights cell wall, seam crossing cast-in-place concrete 6, being embedded in termination in two precoated plates 4, to stretch out precoated plate 4 corresponding
After reinforcing bar 42 bending in face, anchor is in rear pouring concrete 6.
Although U-shaped combination beam can be very good the support solving the problems, such as to settle floor, above-mentioned settling height is unsuitable excessive,
If U-shaped combination beam side cell wall settling height is excessive, U-shaped combination beam mechanical property will be produced a very large impact, typically require U
Type combination beam both sides plate face difference in height is less than 50mm.
In this utility model, U-shaped combination beam and the waterproof construction of precoated plate seam crossing are primarily referred to as U-shaped combination beam both sides building
When the plate plate face discrepancy in elevation is more than 50mm, itself waterproof construction and the precoated plate of sedimentation between.
As shown in figure 5, the waterproof construction of U-shaped combination beam 3 and precoated plate 4 seam crossing, in precoated plate 4 and U-shaped combination beam 3
On opposite face, on U-shaped combination beam 3, transverse weld has steel plate for sealing water 31, and precoated plate 4 is provided with horizontal groove 41, and seam 5 is by rear
Pouring concrete 6 fills out envelope.Steel plate for sealing water 31 and groove 41 run through whole piece seam 5.
Steel plate for sealing water 21 and the waterproof principle of groove 41 that in the present embodiment, U-shaped combination beam 3 is arranged with precoated plate 4 seam crossing
Waterproof construction referring to steel core concrete column and precoated plate seam crossing.
Be embedded in termination in precoated plate 4 stretch out precoated plate 4 respective face reinforcing bar 42 bending after anchor in rear pouring concrete 6.U
On type combination beam 3, also transverse weld has supporting plate 32, and precoated plate 4 is overlapped on supporting plate 32, and supporting plate 32 constitutes the bottom of seam 5
Plate.
With steel plate shear force wall as the waterproof construction of precoated plate seam crossing, also it is embedded with precoated plate 4 in the present embodiment
Channel-section steel 1, U-shaped combination beam 3 is welded with channel-section steel 2 33, and the channel-section steel on precoated plate 4 and U-shaped combination beam 3 is channel-section steel 1 and groove
Steel 2 33 all stretches to offside, and termination welds together, and is cast in rear pouring concrete 6.It is being welded with U-shaped group of channel-section steel 2 33
Close on the steel plate back side relevant position of beam 3, be also welded with reinforcement gusset 34, strengthen gusset 34 and pass through described steel plate with channel-section steel 2 33
Dock one by one, as shown in Figure 5.
Channel-section steel 1, the bridging arrangement of channel-section steel 2 33 in the present embodiment, and strengthen the effect of gusset 34 and can be found in plate and cut
Power wall and the waterproof construction of precoated plate seam crossing.
Precoated plate and the waterproof construction of precoated plate seam crossing
As shown in fig. 6, the waterproof construction of two precoated plate seam crossings, on the opposite face of two precoated plates 4, it is transversely provided with respectively
Groove 41, seam 5 fills out envelope by rear pouring concrete 6.Groove 41 runs through whole piece seam 5.Groove 41 structure is ibid.It is embedded in precoated plate
In 4 termination stretch out precoated plate 4 respective face reinforcing bar 42 bending after anchor in rear pouring concrete 6.
This utility model can solve the waterproof problem of full prefabricated floor in building trade.In this utility model
Precoated plate can be directly prefabricated, and on steel construction, welding steel plate for sealing water etc. is also very quick, so that adopting this utility model waterproof
The full prefabricated floor of structure, is conducive to accelerating the speed of application of full prefabricated assembling structure, shortens construction period, is conducive to building
Build industrialization production, there is significant Social and economic benef@.
Claims (10)
1. the combination waterproof construction of a kind of precast assemble floor, including the waterproof construction of precoated plate and steel construction seam crossing, its feature
It is, on the opposite face with described steel construction for the described precoated plate, on described steel construction, transverse weld has steel plate for sealing water, described pre-
Making sheet is provided with horizontal groove or projection, and described seam fills out envelope by rear pour mass.
2. the combination waterproof construction of precast assemble floor according to claim 1 is it is characterised in that described steel plate for sealing water and institute
State projection or groove runs through seam described in whole piece.
3. the combination waterproof construction of precast assemble floor according to claim 2 is it is characterised in that arrange on described precoated plate
For groove, the groove longitudinal section on described precoated plate is trapezoidal, is a trapezoidal groove, described trapezoidal groove is from notch to groove
Bottom, becomes narrow gradually.
4. the combination waterproof construction of precast assemble floor according to claim 3 is it is characterised in that go back horizontal stroke on described steel construction
To being welded with supporting plate, described precoated plate is overlapped on described supporting plate, and described supporting plate constitutes the base plate of described seam.
5. the combination waterproof construction of precast assemble floor according to claim 4 is it is characterised in that pre-buried in described precoated plate
There is channel-section steel one, described steel construction is welded with channel-section steel two, the channel-section steel on described precoated plate and described steel construction all stretches to offside, end
Head welds together, and it is internal to pour into a mould cast in the rear.
6. the combination waterproof construction of precast assemble floor according to claim 5 is it is characterised in that be welded with described channel-section steel
On the steel plate back side relevant position of two steel construction, also it is welded with reinforcement gusset, described reinforcement gusset is passed through with described channel-section steel two
Described steel plate docks one by one.
7. the precast assemble floor according to claim 1 ~ 4 any one claim combination waterproof construction it is characterised in that
Described steel construction is steel core concrete column or steel plate shear force wall or U-shaped combination beam.
8. the combination waterproof construction of a kind of precast assemble floor, the waterproof construction including two precoated plate seam crossings it is characterised in that
On the opposite face of precoated plate described in two, it is transversely provided with projection or groove respectively, or one is provided with raised another and is provided with groove, institute
State seam and envelope is filled out by rear pour mass.
9. the combination waterproof construction of precast assemble floor according to claim 8 is it is characterised in that described projection or groove pass through
Wear seam described in whole piece.
10. the combination waterproof construction of precast assemble floor according to claim 9 is it is characterised in that set on described precoated plate
Put for groove, the groove longitudinal section on described precoated plate is trapezoidal, is a trapezoidal groove, described trapezoidal groove is from notch to groove
Bottom, becomes narrow gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564076.1U CN205954873U (en) | 2016-06-12 | 2016-06-12 | Combination waterproof construction of assembled superstructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564076.1U CN205954873U (en) | 2016-06-12 | 2016-06-12 | Combination waterproof construction of assembled superstructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205954873U true CN205954873U (en) | 2017-02-15 |
Family
ID=57967651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564076.1U Expired - Fee Related CN205954873U (en) | 2016-06-12 | 2016-06-12 | Combination waterproof construction of assembled superstructure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205954873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355006A (en) * | 2017-09-13 | 2017-11-17 | 长沙远大住宅工业集团股份有限公司 | The connecting node and its construction method of composite beam and superposed member |
| CN113700013A (en) * | 2021-08-20 | 2021-11-26 | 中建五局土木工程有限公司 | High-pressure jet grouting and clay core wall combined earth-rock cofferdam seepage-proofing construction method |
-
2016
- 2016-06-12 CN CN201620564076.1U patent/CN205954873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355006A (en) * | 2017-09-13 | 2017-11-17 | 长沙远大住宅工业集团股份有限公司 | The connecting node and its construction method of composite beam and superposed member |
| CN113700013A (en) * | 2021-08-20 | 2021-11-26 | 中建五局土木工程有限公司 | High-pressure jet grouting and clay core wall combined earth-rock cofferdam seepage-proofing construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20200612 |