CN109083251A - The no mould construction cast-in-place drainage ditch structure of top plate - Google Patents
The no mould construction cast-in-place drainage ditch structure of top plate Download PDFInfo
- Publication number
- CN109083251A CN109083251A CN201810835521.7A CN201810835521A CN109083251A CN 109083251 A CN109083251 A CN 109083251A CN 201810835521 A CN201810835521 A CN 201810835521A CN 109083251 A CN109083251 A CN 109083251A
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- China
- Prior art keywords
- top plate
- plate
- dowel
- drainage ditch
- side plate
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The present invention relates to drainage construction fields, specially without the mould construction cast-in-place drainage ditch structure of top plate, its key points of the technical solution are that including bed course and the bottom plate being arranged in above bed course, the two sides of bottom plate are provided with side plate, bottom plate and the molding of side plate formed by integrally casting, the inner lateral roof of side plate is provided with notch, notch on two side plates forms resettlement groove, several hush panels are successively equipped with along the extending direction of side plate on resettlement groove, the height of resettlement groove is greater than the thickness of hush panel, top plate has been poured above hush panel, side plate extends along direction interval and is embedded with several embedded ribs, the top of embedded ribs is located in top plate, and in bending setting；In construction, first pour bed course, then bottom plate and side plate are poured on bed course, it is wrapped up by top plate at the top of embedded ribs, reinforce the bonding strength between top plate and side plate, bed die used and support are difficult to remove when can either guarantee the sealing performance of drainage ditch, and solve the problems, such as to pour top plate, and construction efficiency is high.
Description
Technical field
The present invention relates to drainage construction fields, more specifically, it relates to without the mould construction cast-in-place drainage ditch structure of top plate.
Background technique
Modern city separate sewage system is divided into sewage drainage system and drainage system against rain, belongs to no pressure system,
Sewage drainage system is usually made of pipeline, and drainage system against rain is usually made of pipeline or drainage ditch.
9.1.1 second item regulation in national standard " code for construction and acceptance of water supply and sewerage pipeline engineering " 50268-2008
High-line conduit should carry out the leak test of pipeline.But without the leak test of clear drainage ditch requirement, with extreme weather
Frequently occur, numerous domestic city frequency shows waterlogging, when waterlogging, storm-water system overload operation, although the time is not grown, for
Pipe duct soil nearby can be washed away for the bad storm-water system of those tightnesses, after storm-water system leak, caused cavity, caused road
Road collapses.And these did not often carry out leak test because leak causes the Storm Sewer System that road collapses.For this purpose, in recent years
Government Quality Supervision department, engineering design department highlight storm-water system leak test requirement, to ensure storm-water system in pole
It can run well under the weather of end.For the stormwater channel constructed using traditional " prefabricated cover board method ", tightness is coped with
There are inadequate natural endowments for test, are mainly manifested in cover board and sit slurry placement, smear the increase and construction filled out cover board seam, smear the processes such as V-belt
In quality control, it is mainly cement mortar that it, which copes with leak test material therefor, in addition, since material mixture ratio control, mortar are dry
The characteristic of contracting, artificial the reason of smearing the links such as the qualification for filling out operation, health, the probability for seepy question occur is very big.
Using integral cast-in-situ drainage ditch, because concrete material used in it be high-volume plant produced, casting process technique at
Ripe and be not required to manually to carry out smearing the treatment of details such as seam, the probability of leak will be greatly reduced, so one-piece casting drainage ditch is
Cope with the ideal structure form of leak test.
But one-piece casting drainage ditch technique is compared with traditional " prefabricated cover board method " construction drainage canal technique, relatively cumbersome,
One-piece casting drainage ditch technique will generally install the bed die for pouring top plate when pouring top plate, and must prop up bed die
Support also needs to remove support after having constructed and bed die, drainage ditch lesser for size, top plate pours the dismounting of rear bed die and support
It works very troublesome or even can not carry out.
Summary of the invention
The object of the present invention is to provide no mould construction cast-in-place drainage ditch structures of top plate, can either guarantee the leakproofness of drainage ditch
Can, and while solving the problems, such as to pour top plate bed die and support used is difficult to remove, and construction efficiency is high.
Above-mentioned technical purpose of the invention has the technical scheme that no mould construction cast-in-place draining of top plate
Canal structure is provided with side plate, the bottom plate and side plate one in the two sides of bottom plate including bed course and the bottom plate being arranged in above bed course
Body pouring molding, the inner lateral roof of side plate are provided with notch, and the notch on two side plates forms resettlement groove, in resettlement groove
On along the extending direction of side plate be successively equipped with several hush panels, the height of the resettlement groove is greater than the thickness of hush panel, is sealing
Top plate is poured above oralia, the side plate extends along direction interval and is embedded with several embedded ribs, the top of the embedded ribs
In top plate, and in bending setting.
Bed course is first poured, bottom plate and side plate are then poured on bed course in construction by using above-mentioned technical proposal,
It is successively closely laid with hush panel along resettlement groove after the completion of bottom plate and side plate are constructed, coagulation is finally poured above hush panel
Soil forms top plate, and the top of embedded ribs is wrapped up by top plate, reinforces the bonding strength between top plate and side plate, can either guarantee
The sealing performance of drainage ditch, but while solving the problems, such as to pour top plate bed die and support used is difficult to remove, and construction efficiency is high.
Preferably, the embedded ribs are in 90 degree of horizontal buckling settings.
By using above-mentioned technical proposal, the more bonding strength between reinforcement top plate and side plate, structural strength is good.
Preferably, the first dowel is connected between the embedded ribs on the side plate of the same side.
By using above-mentioned technical proposal, when pouring top plate, concrete wraps up the first dowel, further strengthens top plate
Bonding strength between side plate improves the extraction-resistant behavior of top plate.
Preferably, the second dowel is connected between the first opposite dowel.
By using above-mentioned technical proposal, when pouring top plate, concrete wraps up the first dowel, the second dowel simultaneously
And embedded ribs, the bonding strength between top plate and side plate is further strengthened, the extraction-resistant behavior of top plate is improved, while forms top plate
Reinforced concrete structure improves the structural strength of top plate.
Preferably, the first dowel binding and fixing are in embedded ribs in the lower section of bending segment.
By using above-mentioned technical proposal, embedded ribs is enabled to push down the first dowel, further increases the extraction-resistant behavior of top plate.
Preferably, the second dowel binding and fixing are in the lower section of the first dowel.
By using above-mentioned technical proposal, the first dowel is enabled to push down the second dowel, further increases the resistance to plucking of top plate
Performance.
Preferably, the gap between the adjacent hush panel and the gap filling between hush panel and side plate have cement bonded sand
Slurry.
By using above-mentioned technical proposal, reduction pours during top plate concrete from the gap between adjacent hush panel
The case where being fallen in gap between hush panel and side plate.
Preferably, the upper surface setting of the hush panel is fluted.
By using above-mentioned technical proposal, the contact area of concrete and hush panel when pouring to form top plate is improved, is improved
The bonding strength of top plate and hush panel.
Preferably, intermediate dowel is provided in the hush panel, the middle part of intermediate dowel is located in groove.
By using above-mentioned technical proposal, enables the concrete for forming top plate wrap up intermediate dowel, form armored concrete
Structure further increases the bonding strength of top plate and hush panel.
Preferably, it is provided with interconnected through-hole between the groove of adjacent hush panel, is plugged between the through-hole
The both ends of three dowels, third dowel are put in groove, and are threaded with the nut contacted with the side wall of groove.
Third dowel is injected between adjacent hush panel by using above-mentioned technical proposal when being laid with hush panel,
And tightened using nut, the stability of hush panel is improved, the case where hush panel is subjected to displacement is reduced.
In conclusion the invention has the following advantages:
1, top plate is poured in hush panel, can either guarantee the sealing performance of drainage ditch, and is solved used when pouring top plate
Bed die and support are difficult to the problem of removing, and construction efficiency is high；
2, when pouring top plate, concrete wraps up the first dowel, the second dowel and embedded ribs simultaneously, improves the anti-of top plate
Pull out performance；
3, the concrete for forming top plate wraps up intermediate dowel, forms reinforced concrete structure, further increases top plate and sealing
The bonding strength of plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram in the present embodiment before pouring top plate；
Fig. 3 is the structural schematic diagram of hush panel in the present embodiment.
Appended drawing reference: 1, bed course；2, bottom plate；3, side plate；4, notch；5, resettlement groove；6, hush panel；7, top plate；8, pre-buried
Muscle；9, the first dowel；10, the second dowel；11, groove；12, intermediate dowel；13, through-hole；14, third dowel；15,
Nut；16, the 4th dowel.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Following specific embodiments are only explanation of the invention, are not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in the scope of the claims invented above.
The no mould construction cast-in-place drainage ditch structure of top plate, as depicted in figs. 1 and 2, including bed course 1 and setting are above bed course 1
Bottom plate 2, form side plate 3 in the two sides formed by integrally casting of bottom plate 2, bottom plate 2 and side plate 3 are reinforced concrete structure.
The inner lateral roof of side plate 3 is provided with the notch 4 being at right angles arranged, and the notch 4 on two side plates 3 is oppositely arranged simultaneously
Resettlement groove 5 is formed, is successively closely equipped with several hush panels 6, the height of resettlement groove 5 along the extending direction of side plate 3 on resettlement groove 5
Degree is greater than the thickness of hush panel 6, and the gap filling between the gap between adjacent hush panel 6 and hush panel 6 and side plate 3 has
Cement mortar.
In conjunction with Fig. 2 and Fig. 3, the upper surface setting fluted 11 of hush panel 6, being horizontally disposed in hush panel 6 has 3 and side
The vertical intermediate dowel 12 of the extending direction of plate 3, the both ends of intermediate dowel 12 are fixed in hush panel 6, intermediate dowel
12 middle part is located in groove 11, and is located at the top of the slot bottom of groove 11.
Interconnected through-hole 13 is provided between the groove 11 of adjacent hush panel 6, the through-hole 13 of the every side of groove 11
Quantity is 3, is plugged with third dowel 14 between the through-hole 13 of adjacent hush panel 6, the both ends of third dowel 14 are stretched respectively
Into in adjacent groove 11, and it is threaded with the nut 15 contacted with the side wall of groove 11.
Side plate 3 extends along direction interval and is embedded with several embedded ribs 8, and embedded ribs 8 are located at the part inside side plate 3 in perpendicular
Straight setting, top are in 90 degree in the horizontal position horizontal buckling for being higher than the top of hush panel 6, are pierced by from notch 4 and to right
The notch 4 of side extends.
Binding and fixing have the first dowel 9, and the first dowel 9 between embedded ribs 8 on the side plate 3 of the same side
Binding and fixing are arranged in the lower section that embedded ribs 8 are in bending segment, the first dowel 9 along the extending direction of side plate 3, and opposite the
Horizontally disposed second dowel 10 is connected between one dowel 9, and 10 binding and fixing of the second dowel are in the first connection
The lower section of muscle 9, several second dowels 10 are set perpendicular to the first dowel 9 and being successively arranged side by side along the extending direction of side plate 3
It sets, binding and fixing have several 4th dowels 16 between adjacent second dowel 10.
Casting concrete is formed with top plate 7 above hush panel 6, and top plate 7 is by embedded ribs 8, the first dowel 9,
Two dowels 10, the 4th dowel 16 and intermediate dowel 12 are located at including the portion envelops of 6 top of hush panel, and it is mixed to form reinforcing bar
Xtah Crude Clay structure.
Specific construction process:
Before construction, the hush panel 6 of prefabricated reinforced concrete structure, pre-buried intermediate dowel 12 and reserved through hole 13.
In construction, the bed course 1 of first casting concrete structure keeps construction surface smooth, and 2 He of bottom plate is then poured on bed course 1
Side plate 3, while embedded embedded ribs 8.
It is successively closely laid with hush panel 6 along resettlement groove 5 after the completion of bottom plate 2 and side plate 3 are constructed, by third dowel 14
Inject between adjacent hush panel 6, and the side wall of groove 11 tightened and resisted using nut 15, if necessary can nut 15 with
Cushioning plate between the side wall of groove 11, using cement mortar between adjacent hush panel 6 gap and hush panel 6 and side plate 3 it
Between gap be sealed.
By the binding of the first dowel 9 on the horizontal segment of embedded ribs 8, the second dowel 10 is bound in the first dowel 9
On, and by the binding of the 4th dowel 16 on the second dowel 10.
Top plate 7 finally is formed in the top casting concrete of hush panel 6, and embedded ribs 8, the first dowel 9, second are connected
It connects muscle 10, the 4th dowel 16 and intermediate dowel 12 to be located at including the portion envelops of 6 top of hush panel, concrete is after health
The construction for completing drainage ditch, can either guarantee the sealing performance of drainage ditch, but solve bed die used when pouring top plate 7 and
Support is difficult to the problem of removing, and construction efficiency is high.
Claims (10)
1. without the mould construction cast-in-place drainage ditch structure of top plate, it is characterized in that: including the bottom of bed course (1) and setting above bed course (1)
Plate (2) is provided with side plate (3) in the two sides of bottom plate (2), the bottom plate (2) and the molding of side plate (3) formed by integrally casting, the side plate
(3) an inner lateral roof is provided with notch (4), and the notch (4) on two side plates (3) forms resettlement groove (5), in resettlement groove (5)
On be successively equipped with several hush panels (6) along the extending direction of side plate (3), the height of the resettlement groove (5) is greater than hush panel (6)
Thickness, poured top plate (7) above the hush panel (6), the side plate (3) extend along direction interval be embedded with it is several pre-buried
Muscle (8), the top of the embedded ribs (8) are located in top plate (7), and in bending setting.
The cast-in-place drainage ditch structure of top plate 2. no mould according to claim 1 is constructed, it is characterized in that: the embedded ribs (8) are in
90 degree of horizontal buckling settings.
The cast-in-place drainage ditch structure of top plate 3. no mould according to claim 1 is constructed, it is characterized in that: being located at the side plate of the same side
(3) the first dowel (9) are connected between the embedded ribs (8) on.
The cast-in-place drainage ditch structure of top plate 4. no mould according to claim 3 is constructed, it is characterized in that: the first opposite dowel
(9) the second dowel (10) are connected between.
The cast-in-place drainage ditch structure of top plate 5. no mould according to claim 3 is constructed, it is characterized in that: first dowel
(9) binding and fixing are in the lower section of bending segment in embedded ribs (8).
The cast-in-place drainage ditch structure of top plate 6. no mould according to claim 4 is constructed, it is characterized in that: second dowel
(10) binding and fixing are in the lower section of the first dowel (9).
The cast-in-place drainage ditch structure of top plate 7. no mould according to claim 1 is constructed, it is characterized in that: the adjacent hush panel
(6) gap filling between gap and hush panel (6) between and side plate (3) has cement mortar.
The cast-in-place drainage ditch structure of top plate 8. no mould according to claim 1 is constructed, it is characterized in that: the hush panel (6)
Fluted (11) are arranged in upper surface.
The cast-in-place drainage ditch structure of top plate 9. no mould according to claim 8 is constructed, it is characterized in that: in the hush panel (6)
On be provided with intermediate dowel (12), the middle part of intermediate dowel (12) is located in groove (11).
The cast-in-place drainage ditch structure of top plate 10. no mould according to claim 8 is constructed, it is characterized in that: adjacent hush panel (6)
It is provided between groove (11) interconnected through-hole (13), is plugged with third dowel (14) between the through-hole (13), the
The both ends of three dowels (14) are put in groove (11), and are threaded with the nut contacted with the side wall of groove (11)
(15)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835521.7A CN109083251A (en) | 2018-07-26 | 2018-07-26 | The no mould construction cast-in-place drainage ditch structure of top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835521.7A CN109083251A (en) | 2018-07-26 | 2018-07-26 | The no mould construction cast-in-place drainage ditch structure of top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083251A true CN109083251A (en) | 2018-12-25 |
Family
ID=64830874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835521.7A Pending CN109083251A (en) | 2018-07-26 | 2018-07-26 | The no mould construction cast-in-place drainage ditch structure of top plate |
Country Status (1)
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| CN (1) | CN109083251A (en) |
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Application publication date: 20181225 |