CN206956671U - A kind of rock-fill concrete special precast template system - Google Patents
A kind of rock-fill concrete special precast template system Download PDFInfo
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- CN206956671U CN206956671U CN201720803474.9U CN201720803474U CN206956671U CN 206956671 U CN206956671 U CN 206956671U CN 201720803474 U CN201720803474 U CN 201720803474U CN 206956671 U CN206956671 U CN 206956671U
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- prefabricated
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- fill concrete
- impervious body
- prefabricated panel
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Abstract
The utility model discloses a kind of rock-fill concrete special precast template system, including prefabricated panel and impervious body, the prefabricated panel includes multiple prefabricated sections, spliced between the multiple prefabricated section by the concaveconvex structure of mutual cooperation, the impervious body is located between prefabricated panel and the rock-fill concrete, and pours to be formed by self-compacting concrete.Prefab-form system of the present utility model, spliced between multiple prefabricated sections by the concaveconvex structure of mutual cooperation, improve prefabricated panel resistance to overturning and and stability against sliding, simultaneously, pour to form impervious body, lap gap leakage problems between solution prefabricated section, and impervious body and prefabricated panel are collectively forming an antiseepage entirety, further improve the stability of prefabricated panel, because there is provided impervious body, avoid enrockment to pound rushing for template, there is the advantages of splicing is simple, is easy to prefabricated installation, safe and reliable.
Description
Technical field
It the utility model is related to Hydraulic and Hydro-Power Engineering field, more particularly to a kind of rock-fill concrete special precast template system
System.
Background technology
Rock-fill concrete has the features such as low-carbon, environmentally friendly, " green " advocated with country as a kind of new dam construction technique
Idea of development high fit, the dam construction technique have wide promotion prospect.In rock-fill concrete construction technology, template construction is asked
Topic is never well solved.Traditional combined steel formwork needs substantial amounts of tension rib, often by mould during enrockment
Plate and lacing wire punching are broken bad；Although traditional prefabricated section template can solve punching and pound problem, gap and enrockment bin between prefabricated section
There is leakage passage in dead level, antiseepage is a great problem again, thus constrains the development of rock-fill concrete dam construction technique.
Utility model content
The technical problems to be solved in the utility model is overcome the deficiencies in the prior art, there is provided a kind of to solve the anti-of template
Leakage problem and the good rock-fill concrete special precast template system of resistance to overturning skid resistance.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of rock-fill concrete special precast template system, including prefabricated panel and impervious body, the prefabricated panel include
Multiple prefabricated sections, spliced by the concaveconvex structure of mutual cooperation between the multiple prefabricated section, the impervious body is located at precast surface
Between plate and the rock-fill concrete, and pour to be formed by self-compacting concrete.
Further improvement as above-mentioned technical proposal：
The prefabricated section includes upper surface, lower surface, exposed face, roughened surface and two concavo-convex sides, the roughened surface court
To impervious body, there is recess and convex portion on the concavo-convex side, symmetrical structure centered on two concavo-convex sides.
The upper surface has suspension ring.
The roughened surface has draw ring.
The impervious body is that chamfer is trapezoidal, and minimum thickness is 50cm.
Compared with prior art, the utility model has the advantage of：
Rock-fill concrete special precast template system of the present utility model, it is multiple pre- compared with traditional rectangle prefabricated section
Spliced between clamp dog by the concaveconvex structure of mutual cooperation, improve prefabricated panel resistance to overturning and and stability against sliding, together
When, pour to form impervious body, solve lap gap leakage problems between prefabricated section, and impervious body and prefabricated panel are collectively forming one
Antiseepage is overall, further improves the stability of prefabricated panel, is additionally, since there is provided impervious body, avoids enrockment to template
Punching is pounded, and has the advantages of splicing is simple, is easy to prefabricated installation, safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model rock-fill concrete special precast template system（Overlook）.
Fig. 2 is the profile of the utility model rock-fill concrete special precast template system.
Fig. 3 is the overlooking the structure diagram of prefabricated section in the utility model.
Fig. 4 is the side structure schematic view of prefabricated section in the utility model.
Each label represents in figure：
1st, prefabricated panel；2nd, impervious body；3rd, prefabricated section；31st, upper surface；32nd, lower surface；33rd, exposed face；34th, roughened surface；
35th, concavo-convex side；4th, rock-fill concrete；51st, recess；52nd, convex portion；6th, suspension ring；7th, draw ring.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
As shown in Figures 1 to 4, the rock-fill concrete special precast template system of the present embodiment, including prefabricated panel 1 and anti-
Body 2 is oozed, prefabricated panel 1 includes multiple prefabricated sections 3, spliced between multiple prefabricated sections 3 by the concaveconvex structure of mutual cooperation, antiseepage
Body 2 is located between prefabricated panel 1 and rock-fill concrete 4, and pours to be formed by self-compacting concrete.It is prefabricated with traditional rectangle
Block is compared, and is spliced between multiple prefabricated sections 3 by the concaveconvex structure of mutual cooperation, improve the resistance to overturning of prefabricated panel 1 and
And stability against sliding, meanwhile, pour to form impervious body 2, solve 3 lap gap leakage problems of prefabricated section, and impervious body 2 and pre-
Panel 1 processed is collectively forming an antiseepage entirety, further improves the stability of prefabricated panel 1, is additionally, since that there is provided impervious body
2, avoid enrockment and rushing for template is pounded, there is the advantages of splicing is simple, is easy to prefabricated installation, safe and reliable.
In the present embodiment, prefabricated section 3 includes upper surface 31, lower surface 32, exposed face 33, roughened surface 34 and two concavo-convex sides
Face 35, roughened surface 34 have recess 51 and a convex portion 52 towards impervious body 2 on concavo-convex side 35, centered on two concavo-convex sides 35
Symmetrical structure.When prefabricated panel 1 is prefabricated, ground is laid in using long side, roughened surface 34 is towards ground, the side of exposed face 33 upward
Formula, thin film is spread on ground before concreting, so that prefabricated section 3 and ground are stripped.Exposed face 33 is adopted in casting process
Face pressure light is manually received, to reach the requirement of permanent exposed face.Rotational symmetry structure centered on prefabricated section 3.Former and later two are prefabricated
Recess 51 and convex portion 52 are spliced between block 3, easy for installation, monolithic stability, and anti-slippery effect is good.
In addition to the present embodiment, the splicing construction between prefabricated section 3 can also be horse tooth trough structure.
In the present embodiment, upper surface 31 has suspension ring 6, is poured for hoisting prefabricated piece 3, and when prefabricated section 3 surrounds needs
Build after, to increase the spliced resistance to overturning of prefabricated panel 1, suspension ring 6 are used into scaffold tubes at top（Not shown in figure）
Connect integral.
In the present embodiment, roughened surface 34 has draw ring 7, and prefabricated section 3 is moved into mount point by suspension ring 6, carried out one by one
Splicing, after the completion of splicing, storehouse face joint bar is being arranged apart from the certain distance of roughened surface 34（Not shown in figure）, pass through lacing wire（In figure
It is not shown）Drawknot draw ring 7 and storehouse face joint bar, form overall stress system, and when pouring impervious body 2, by lacing wire, storehouse face joint bar
Carry out pre-buried, avoid destruction of the enrockment to lacing wire.
In the present embodiment, impervious body 2 is that chamfer is trapezoidal, and minimum thickness is 50cm, as shown in Fig. 2 h is 50cm.Should
50cm thickness antiseepages region refers to the land side of prefabricated panel 1 and reserves 50cm regions not enrockment, and 4 self-assembling formation of rock-fill concrete one is tiltedly
Slope, thus the impervious body 2 after pouring is trapezoidal for chamfer.
The construction method of the rock-fill concrete special precast template system of the present embodiment, comprises the following steps：
（1）Prefabricated panel is installed：Spliced between multiple prefabricated sections 3 by the concaveconvex structure of mutual cooperation, form precast surface
Plate 1 is overall；
（2）Impervious body 2 pours：Certain interval is reserved between prefabricated panel 1 and rock-fill concrete 4, and in the gap
Self-compacting concrete is poured, forms impervious body 2.
In the present embodiment, prefabricated section 3 includes upper surface 31, lower surface 32, exposed face 33, roughened surface 34 and two concavo-convex sides
Face 35, roughened surface 34 have recess 51 and a convex portion 52 towards impervious body 2 on concavo-convex side 35, centered on two concavo-convex sides 35
Symmetrical structure, upper surface 31 have suspension ring 6, and roughened surface 34 has draw ring 7.
In the present embodiment, in step（1）Before, pre-production goes out prefabricated section 3, before prefabricated section 3 pours between ground
Thin film is laid, after pouring, roughened surface 34 is towards ground, and upward, and exposed face 33 uses people to exposed face 33 in casting process
Work receives face pressure light.
In the present embodiment, when rock-fill concrete is constructed, enrockment puts in storage typically to be put in storage or lifted using dump truck and put in storage, this
Just mounting condition is provided for prefabricated panel 1.Carrying out step（1）When, enter to put in storage through the enrockment road that puts in storage using 16T truck cranes
Face, 20T dump trucks transport prefabricated panel 1, truck crane steel wire rope（Not shown in figure）Hang on suspension ring 6, will by suspension ring 6
Prefabricated section 3 is moved to mount point, is spliced one by one, and after the completion of splicing, Φ 25 is being arranged apart from side 50cm of roughened surface 34 or so
Storehouse face joint bar（Not shown in figure）, by the lacing wire drawknot draw rings 7 of Φ 16 and storehouse face joint bar, overall stress system is formed, is completed pre-
The installation of panel 1 processed.
In the present embodiment, step（2）In prefabricated panel 1 nearby enrockment when, antiseepage is marked using red paint in storehouse face
The scope line of body 2, treat after the completion of the enrockment of scope line, self-compaction coagulation is poured in the range of impervious body 2 using day pump
Soil forms impervious body 2, and forms an entirety with prefabricated panel 1 when self-compacting concrete pours, and together constitutes an antiseepage
Leakage is overall.
Although the utility model is disclosed above with preferred embodiment, but it is not limited to the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model scope, all using the disclosure above
Technology contents technical solutions of the utility model are made with many possible changes and modifications, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to real above
Any simple modifications, equivalents, and modifications that example is done are applied, all should be fallen in the range of technical solutions of the utility model protection.
Claims (5)
1. a kind of rock-fill concrete special precast template system, it is characterised in that including prefabricated panel（1）And impervious body（2）, institute
State prefabricated panel（1）Including multiple prefabricated sections（3）, the multiple prefabricated section（3）Between spelled by the concaveconvex structure of mutual cooperation
Connect, the impervious body（2）Located at prefabricated panel（1）With the rock-fill concrete（4）Between, and poured by self-compacting concrete
Formed.
2. rock-fill concrete special precast template system according to claim 1, it is characterised in that the prefabricated section（3）
Including upper surface（31）, lower surface（32）, exposed face（33）, roughened surface（34）With two concavo-convex sides（35）, the roughened surface
（34）Towards impervious body（2）, the concavo-convex side（35）It is upper that there is recess（51）And convex portion（52）, two concavo-convex sides（35）For
Centrosymmetric structure.
3. rock-fill concrete special precast template system according to claim 2, it is characterised in that the upper surface（31）
With suspension ring（6）.
4. rock-fill concrete special precast template system according to claim 2, it is characterised in that the roughened surface（34）
With draw ring（7）.
5. the rock-fill concrete special precast template system according to Claims 1-4 any one, it is characterised in that institute
State impervious body（2）It is trapezoidal for chamfer, and minimum thickness is 50cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720803474.9U CN206956671U (en) | 2017-07-05 | 2017-07-05 | A kind of rock-fill concrete special precast template system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720803474.9U CN206956671U (en) | 2017-07-05 | 2017-07-05 | A kind of rock-fill concrete special precast template system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221863A (en) * | 2018-03-15 | 2018-06-29 | 山东大学 | A kind of gravity mutual assistance slag core interlock block and protective slope structure and production method |
| CN108301381A (en) * | 2018-04-13 | 2018-07-20 | 杭州河口水利科技有限公司 | Fill block stone pavement structure is filled using degradable sacked material |
| CN109083149A (en) * | 2018-07-19 | 2018-12-25 | 中铁六局集团有限公司 | A kind of concreting mould bases for high slope large span side slope |
| CN109741676A (en) * | 2019-01-24 | 2019-05-10 | 南通格瑞环保科技有限公司 | A kind of civil engineering splice template |
| CN113482053A (en) * | 2021-07-12 | 2021-10-08 | 上海东华建设管理有限公司 | Caisson connecting section triangular area underwater concrete construction structure and construction method |
-
2017
- 2017-07-05 CN CN201720803474.9U patent/CN206956671U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221863A (en) * | 2018-03-15 | 2018-06-29 | 山东大学 | A kind of gravity mutual assistance slag core interlock block and protective slope structure and production method |
| CN108301381A (en) * | 2018-04-13 | 2018-07-20 | 杭州河口水利科技有限公司 | Fill block stone pavement structure is filled using degradable sacked material |
| CN109083149A (en) * | 2018-07-19 | 2018-12-25 | 中铁六局集团有限公司 | A kind of concreting mould bases for high slope large span side slope |
| CN109083149B (en) * | 2018-07-19 | 2023-08-04 | 中铁六局集团有限公司 | A concrete placement die carrier for high slope large-span side slope |
| CN109741676A (en) * | 2019-01-24 | 2019-05-10 | 南通格瑞环保科技有限公司 | A kind of civil engineering splice template |
| CN113482053A (en) * | 2021-07-12 | 2021-10-08 | 上海东华建设管理有限公司 | Caisson connecting section triangular area underwater concrete construction structure and construction method |
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