CN107938674A - RCC double curvature arch dam is squeegeeed template - Google Patents
RCC double curvature arch dam is squeegeeed template Download PDFInfo
- Publication number
- CN107938674A CN107938674A CN201711364668.4A CN201711364668A CN107938674A CN 107938674 A CN107938674 A CN 107938674A CN 201711364668 A CN201711364668 A CN 201711364668A CN 107938674 A CN107938674 A CN 107938674A
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- Prior art keywords
- squeegeeing
- plate
- form surfacing
- squeegeeed
- template
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Squeegee template the present invention provides RCC double curvature arch dam, it includes the first form surfacing and the second form surfacing, plate of squeegeeing is provided with by plate hanger of squeegeeing between the gap of first form surfacing and the second form surfacing, the both ends for squeegeeing plate hanger are connected on the first form surfacing and the second form surfacing.The dam body that this template of squeegeeing can be used in dome dam pours, and is effectively squeegeeed to the gap produced between adjacent forms in casting process, and then ensure that normal casting process.
Description
Technical field
The invention belongs to RCC double curvature arch dam technical field of construction, especially designs RCC double curvature arch dam and mends
Slit die plate, suitable for the grinding concrete construction of dome dam.
Background technology
For dome dam, the curvature of dam along the vertical and horizontal directions all changes constantly, is using traditional mould
Plate is carried out in casting process, and opening size of the adjacent forms between vertical direction reduces afterwards as the rising of dam body first increases,
V-arrangement or inverted V-shaped opening occur between each template.For dam upstream face, overleaf, starting storehouse template can be tight for the opening of template
Solid matter arranges, and is raised when with dam body, is open after gradually increase, it is necessary to squeegeeed using piece plate；For dam downstream face, adjacent surface
Opening reserves certain gap between front, the adjacent two pieces of templates in starting storehouse between plate, also needs to squeegee using piece plate.
The content of the invention
It is a primary object of the present invention to provide RCC double curvature arch dam to squeegee template, this template of squeegeeing can be used in
The dam body of dome dam pours, and is effectively squeegeeed to the gap produced between adjacent forms in casting process, and then ensures
Normal casting process.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this：RCC double curvature arch dam is mended
Slit die plate, it includes the first form surfacing and the second form surfacing, the gap of first form surfacing and the second form surfacing
Between plate of squeegeeing is provided with by plate hanger of squeegeeing, the both ends for squeegeeing plate hanger are connected to the first form surfacing and
On two form surfacings.
Mounting groove is machined with the plate hanger of squeegeeing, the back fixation of first form surfacing has the first cross rib
Plate, the back fixation of second form surfacing have it is second horizontal ribbed, described first it is horizontal ribbed on be machined with first through hole,
Described second it is horizontal ribbed on be machined with the second through hole.
The back middle part of the plate of squeegeeing is welded with connecting plate, and through hole, the through hole are machined with the connecting plate
Upper cooperation is provided with hook bolt, and the end of thread of the hook bolt passes through the mounting groove for plate hanger of squeegeeing, and by gasket and
Nut is fixed on the outer end face for plate hanger of squeegeeing.
The first gib headed bolt is hooked with the first through hole, another end of thread of first gib headed bolt passes through installation
Groove, and it is fixed on by gasket and nut the outer end face for plate hanger of squeegeeing；Second hook hook bolt is hooked with second through hole,
Another end of thread of second gib headed bolt passes through mounting groove, and the outer end for plate hanger of squeegeeing is fixed on by gasket and nut
Face.
The plate of squeegeeing uses arcuate structure.
The method have the advantages that：
1st, squeegee template, can have to the gap produced in conventional template work progress by using above-mentioned dome dam
Effect is squeegeeed, and then ensure that the normal construction of dam, and above-mentioned model sheetinstallat of squeegeeing is convenient, easy to operate, structure
Simply, it is easy to make.
2nd, plate of squeegeeing can quickly be installed by plate hanger of squeegeeing, it is firmly fixed installed in adjacent
Between the gap of first form surfacing and the second form surfacing, and then facilitate follow-up process of squeegeeing.
3rd, mould is fixed on by first gib headed bolt and the second gib headed bolt the plate hanger that will easily can squeegee
The back of plate face plate, and then it is fixed, facilitate the installation of follow-up plate of squeegeeing.
4th, installation process is simplified by using gib headed bolt structure.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is integral installation structural front view of the present invention.
Fig. 2 is integral installation structure top view of the present invention.
Fig. 3 is that the present invention squeegees plate structure schematic diagram.
In figure：First form surfacing 1, plate 2 of squeegeeing, plate hanger 3 of squeegeeing, the second form surfacing 4, mounting groove 5, through hole 6,
Two horizontal ribbed 7, connecting plate 8, the first gib headed bolt 9, hook bolt 10, the second gib headed bolt 11, first horizontal ribbed 12,
One through hole 13, the second through hole 14.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, RCC double curvature arch dam is squeegeeed template, it includes the first form surfacing 1 and the second template face
Plate 4, is provided with plate 2 of squeegeeing, institute between the gap of 1 and second form surfacing 4 of the first form surfacing by plate hanger 3 of squeegeeing
The both ends for stating plate hanger 3 of squeegeeing are connected on the first form surfacing 1 and the second form surfacing 4.By using above-mentioned pair
Arched dam is squeegeeed template, can effectively be squeegeeed to the gap produced in conventional template work progress, and then ensure that big
The normal construction on dam.
Further, mounting groove 5 is machined with the plate hanger 3 of squeegeeing, the back fixation of first form surfacing 1 has
First horizontal ribbed 12, the back fixation of second form surfacing 4 has second horizontal ribbed 7, described first horizontal ribbed 12
On be machined with first through hole 13, be machined with the second through hole 14 on described second horizontal ribbed 7.By squeegeeing, plate hanger 3 can be fast
Speed is easily fixed and installs to plate 2 of squeegeeing.
Further, the back middle part of the plate 2 of squeegeeing is welded with connecting plate 8, is machined with the connecting plate 8 logical
Hole 6, coordinates on the through hole 6 and is provided with hook bolt 10, and the end of thread of the hook bolt 10 passes through the peace for plate hanger 3 of squeegeeing
Tankage 5, and it is fixed on by gasket and nut the outer end face for plate hanger 3 of squeegeeing.Its peace is simplified by using hook bolt 10
Dress process, improves installation effectiveness.
Further, be hooked with the first gib headed bolt 9 in the first through hole 13, first gib headed bolt 9 it is another
The end of thread passes through mounting groove 5, and the outer end face for plate hanger 3 of squeegeeing is fixed on by gasket and nut；On second through hole 14
The second gib headed bolt 11 is hooked with, another end of thread of second gib headed bolt 11 passes through mounting groove 5, and passes through gasket and spiral shell
Mother is fixed on the outer end face for plate hanger 3 of squeegeeing.Can be right by using above-mentioned the first gib headed bolt 9 and the second gib headed bolt 11
Plate hanger 3 of squeegeeing is fixed, and it is fixed between adjacent the first form surfacing 1 and the second form surfacing 4.
Further, the plate 2 of squeegeeing uses arcuate structure.
The installation process of the present invention：
First, the first form surfacing 1 and the second form surfacing 4 are fixed；
Then, 1 He of the first form surfacing is hooked into by the first gib headed bolt 9 and the second gib headed bolt 11 the plate hanger 3 that will squeegee
On second form surfacing 4；
Finally, by squeegeeing plate hanger 3 and hook bolt 10 quickly installs plate 2 of squeegeeing, make it that peace be firmly fixed
Between the gap of adjacent the first form surfacing 1 and the second form surfacing 4.
The present invention technological principle be：
For dome dam, opening size of the adjacent forms between vertical direction reduces afterwards as the rising of dam body first increases,
V-arrangement or inverted V-shaped opening occur between each template.For dam upstream face, overleaf, starting storehouse template can be tight for the opening of template
Solid matter arranges, and is raised when with dam body, is open after gradually increase, is squeegeeed using piece plate, is mended as slit width≤200mm with plate of squeegeeing
Seam；2600mm first is widened to widening template and will turn over a liter form surfacing as slit width ＞ 200mm, then is squeegeeed with plate of squeegeeing.For
Dam downstream face, opening reserves certain gap between front, the adjacent two pieces of templates in starting storehouse between adjacent panels, using spelling
Seam plate is squeegeeed, and is equally squeegeeed as slit width≤200mm with plate of squeegeeing；Rising mould first will be turned over widening template as slit width ＞ 200mm
Plate face plate is widened to 2600mm, then is squeegeeed with plate of squeegeeing.When template opening is gradually reduced with the continuing to rise of dam body, press
Above procedure backout.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair
Technical characteristic in the technical solution that bright protection domain should be recorded with claim, including the technical solution of claim record
Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (5)
- The template 1. RCC double curvature arch dam is squeegeeed, it is characterised in that：It includes the first form surfacing（1）With the second template face Plate（4）, first form surfacing（1）With the second form surfacing（4）Gap between pass through plate hanger of squeegeeing（3）Benefit is installed Stitch plate（2）, the plate hanger of squeegeeing（3）Both ends be connected to the first form surfacing（1）With the second form surfacing（4）On.
- 2. RCC double curvature arch dam is squeegeeed template according to claim 1, it is characterised in that：The plate hanger of squeegeeing （3）On be machined with mounting groove（5）, first form surfacing（1）Back fixation have it is first horizontal ribbed（12）, described second Form surfacing（4）Back fixation have it is second horizontal ribbed（7）, described first is horizontal ribbed（12）On be machined with first through hole （13）, described second is horizontal ribbed（7）On be machined with the second through hole（14）.
- 3. RCC double curvature arch dam is squeegeeed template according to claim 1, it is characterised in that：The plate of squeegeeing（2）'s Back middle part is welded with connecting plate（8）, the connecting plate（8）On be machined with through hole（6）, the through hole（6）It is upper to coordinate peace Equipped with hook bolt（10）, the hook bolt（10）The end of thread through squeegeeing plate hanger（3）Mounting groove（5）, and pass through Gasket and nut are fixed on plate hanger of squeegeeing（3）Outer end face.
- 4. RCC double curvature arch dam is squeegeeed template according to claim 2, it is characterised in that：The first through hole（13） On be hooked with the first gib headed bolt（9）, first gib headed bolt（9）Another end of thread pass through mounting groove（5）, and pass through pad Piece and nut are fixed on plate hanger of squeegeeing（3）Outer end face；Second through hole（14）On be hooked with second hook hook bolt（11）, Second gib headed bolt（11）Another end of thread pass through mounting groove（5）, and plate extension of squeegeeing is fixed on by gasket and nut Frame（3）Outer end face.
- 5. RCC double curvature arch dam is squeegeeed template according to claim 1, it is characterised in that：The plate of squeegeeing（2）Adopt Use arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364668.4A CN107938674A (en) | 2017-12-18 | 2017-12-18 | RCC double curvature arch dam is squeegeeed template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364668.4A CN107938674A (en) | 2017-12-18 | 2017-12-18 | RCC double curvature arch dam is squeegeeed template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107938674A true CN107938674A (en) | 2018-04-20 |
Family
ID=61943695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711364668.4A Pending CN107938674A (en) | 2017-12-18 | 2017-12-18 | RCC double curvature arch dam is squeegeeed template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518657A (en) * | 2018-11-07 | 2019-03-26 | 中国葛洲坝集团第二工程有限公司 | Arch dam piece template |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000204534A (en) * | 1999-01-14 | 2000-07-25 | Hazama Gumi Ltd | Form for preparing transverse joint of concrete dam and joint preparing method |
| CN204876553U (en) * | 2015-08-11 | 2015-12-16 | 中国葛洲坝集团第二工程有限公司 | Adjustable reentrant corner template device |
| CN106121111A (en) * | 2016-08-30 | 2016-11-16 | 安徽建工集团有限公司 | The adjustable type steel bar truss floor support plate of the removable thickness of end template and construction method |
| CN205776094U (en) * | 2016-05-23 | 2016-12-07 | 中国葛洲坝集团三峡建设工程有限公司 | A kind of arch dam formwork edge joint plate |
| CN207775889U (en) * | 2017-12-18 | 2018-08-28 | 中国能源建设集团广西水电工程局有限公司 | RCC double curvature arch dam is squeegeeed template |
-
2017
- 2017-12-18 CN CN201711364668.4A patent/CN107938674A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000204534A (en) * | 1999-01-14 | 2000-07-25 | Hazama Gumi Ltd | Form for preparing transverse joint of concrete dam and joint preparing method |
| CN204876553U (en) * | 2015-08-11 | 2015-12-16 | 中国葛洲坝集团第二工程有限公司 | Adjustable reentrant corner template device |
| CN205776094U (en) * | 2016-05-23 | 2016-12-07 | 中国葛洲坝集团三峡建设工程有限公司 | A kind of arch dam formwork edge joint plate |
| CN106121111A (en) * | 2016-08-30 | 2016-11-16 | 安徽建工集团有限公司 | The adjustable type steel bar truss floor support plate of the removable thickness of end template and construction method |
| CN207775889U (en) * | 2017-12-18 | 2018-08-28 | 中国能源建设集团广西水电工程局有限公司 | RCC double curvature arch dam is squeegeeed template |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518657A (en) * | 2018-11-07 | 2019-03-26 | 中国葛洲坝集团第二工程有限公司 | Arch dam piece template |
| CN109518657B (en) * | 2018-11-07 | 2021-04-30 | 中国葛洲坝集团第二工程有限公司 | Arch dam joint template |
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