CN207775829U - RCC double curvature arch dam is two-way adjustable to turn over rising mould plate - Google Patents
RCC double curvature arch dam is two-way adjustable to turn over rising mould plate Download PDFInfo
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- CN207775829U CN207775829U CN201721771633.8U CN201721771633U CN207775829U CN 207775829 U CN207775829 U CN 207775829U CN 201721771633 U CN201721771633 U CN 201721771633U CN 207775829 U CN207775829 U CN 207775829U
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Abstract
The utility model provides that RCC double curvature arch dam is two-way adjustable to turn over rising mould plate, it includes panel system, the back of the panel system is equipped with the girders support system for fixing panel system, be equipped on the panel system and girders support system for the anchor system that has poured dam concrete and be connected, it is fixed with Work platform system on girders support system, more set transverse adjustments are respectively disposed with along short transverse in the both sides of girders support system.Template is with three pieces of vertical pile for a construction cell, in the case of the continuous uninterrupted construction of grinding coagulation soil, lower template is removed after concrete has reached some strength, it is transferred directly to upper layer installation, alternately rise in concreting process, it can be achieved that grinding coagulation soil is uninterrupted, continuously rises construction.
Description
Technical field
The utility model belongs to RCC double curvature arch dam technical field of construction more particularly to grinding coagulation soil double curvature arch
Dam it is two-way it is adjustable turn over rising mould plate, be suitable for dome dam grinding concrete construction.
Background technology
For dome dam, the curvature of dam along the vertical and horizontal directions all changes constantly, and this requires templates most
Mobile adjustment can be carried out in vertically and horizontally a certain range well, the continually changing requirement of the dam bodily form could be met,
To seek template again can guarantee concrete continuous, not intermittently, rapid increase construction, the requirement that template is efficiently had enough to meet the need, this is just
Need a kind of new type formwork being totally different from conventional template.
Such as a kind of stepped formwork of roller compacted concrete dam overflow surface, this step are being disclosed in CN201390951Y
Template is suitable for the construction of the spillwag chute of RCC dam, can not be suitable for the curved surface construction demand of dam body.
Utility model content
The main purpose of the utility model is to provide RCC double curvature arch dam it is two-way it is adjustable turn over rising mould plate, this template
According to dam body characteristic parameter and built arch dam stencil design experience, using two-way adjustable continuous climbing formwork.Template horizontal direction point
Intermediate fixed portion and both sides adjustable part, to adapt to the requirement of dam horizontal direction Curvature varying；Template vertically can to entirety
It adjusts, adapts to the variation of dam vertical curvature and require.Template is with three pieces of vertical pile for a construction cell（That is three layers of template）, grinding
In the case of pressing concrete continuous uninterruptedly to construct, lower template is removed after concrete has reached some strength, is directly turned
Upper layer installation is moved on to, replaces in concreting process and rises, it can be achieved that native uninterrupted, the continuous rising construction of grinding coagulation.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：Grinding coagulation soil double curvature arch
Dam it is two-way it is adjustable turn over rising mould plate, it includes panel system, and the back of the panel system is equipped with for fixing panel system
Be equipped on girders support system, the panel system and girders support system for the anchor that has poured dam concrete and be connected
Gu system is fixed with Work platform system on girders support system, in the both sides of girders support system along each cloth of short transverse
It is equipped with more set transverse adjustments.
The panel system is assembled using first panel and second panel, in first panel and second panel respectively
It is machined with multiple first embedded holes and the second embedded hole, the back side of the first panel and second panel is welded with frame
Plate is welded with more vertical ribs and lateral ribs between lateral frame board, reinforcement is welded in the corner location of lateral frame board
Gusset；The first panel and second panel are docked using buttcover plate and by bolt combination end face；On lateral frame board
Equidistantly it is machined with multiple threaded holes being connected with each other for panel.
The anchor system includes dowel, is machined with crotch in one of dowel end, is machined with and inclines in the other end
Oblique section is threaded section in the end of tilting section, on the thread segment cooperation conical sleeve is installed, and by dowel and panel
System is fixedly linked, and is set in the tail portion of thread segment and tilts backing plate and washer, and is fixed on truss support by nut check
In system.
The girders support system uses two Pin sub-trusses, passes through bolt phase with angle steel between two Pin sub-truss exterior chords
Even, spatial integral structure is formed；It includes main vertical supporting rod, and the main vertical supporting rod is fixedly linked with panel system, the master
The bottom end of vertical supporting rod is fixed with bottom connection otic placode, and top connection otic placode is fixed on its top；It is solid on main vertical supporting rod
Surely the first inclination truss rod, the second inclination truss rod, horizontal girder hack lever, third is connected with to tilt truss rod and the 4th and tilt truss
The other end of bar, truss rod is fixedly linked by connecting corners, and the connecting corners are fixed on back-supported montant；The back of the body
The bottom end of portion's vertical supporting rod is equipped with vertical adjustment device.
The Work platform system includes landing slab, and one end of the landing slab is supported on the 4th of girders support system and inclines
Sprit hack lever, the other end are supported on the 4th inclination truss rod by short support column, are led between the short support column and landing slab
Bolt is crossed to be fixedly linked.
The transverse adjustment includes adjusting bearing, is hinged with the first drive screw on the adjusting bearing, and described first
Screw shell is set on drive screw, the other end of the screw shell is set with the second drive screw, second transmission
The other end of screw rod is hinged on the lateral ribs of panel system.
The top side detachable of the panel system is equipped with guard bar structure, and the guard bar structure includes railing montant,
Railing cross bar is fixed between railing montant, the railing montant is fixedly mounted on the vertical of panel system by bolt assembly and adds
On strong rib.
The back setting of the panel system is equipped with hanging ladder, and the transverse direction that panel system is hooked at the top of the hanging ladder adds
On strong rib.
Pass through top connection otic placode on girders support system and bottom between the upper and lower deck panels system of adjacent multigroup template
Portion's connection otic placode is connected, and is connected by bolt between connection otic placode；The left and right template system of adjacent multigroup template passes through edge
3 sets of transverse adjustments that short transverse is respectively arranged are connected.
The utility model has the advantages that：
1, by using above-mentioned RCC double curvature arch dam it is two-way it is adjustable turn over rising mould plate, it is double to be suitable for grinding coagulation soil
The construction on arched dam, this turns over rising mould plate can carry out mobile adjustment in vertically and horizontally a certain range, and then adapt to big
Dam curvature continually changing along the vertical and horizontal directions, and then adapt to it and pour requirement, and this template can guarantee that concrete connects
It is continuous, not intermittently, rapid increase construction, the requirement that template is efficiently had enough to meet the need.
2, template with three pieces of vertical pile for a construction cell, the continuous uninterrupted construction of grinding coagulation soil the case where
Under, lower template is removed after concrete has reached some strength, upper layer installation is transferred directly to, in concreting process
It is middle alternately to rise, it can be achieved that grinding coagulation soil is uninterrupted, continuously rises construction.
Dowel is embedded in concrete when 3, constructing, anchor cone and dowel screw after tapered sleeve surface cover upper plastic sheath in order to
It removes, is used in turn, the anchor cone other end is fixed template by nut and steel gas, by that set template of casting concrete
The total load head for undertaking that set template just in casting concrete is vertically forming full cantilevered truss force structure, the purlins every Pin
Frame arranges 2 dowels, and then realizes its continuous construction.
4, template constantly remove and installation process in, by adjusting arranged along short transverse 3 sets of two truss structure both sides
Transverse adjustment, to meet the needs of dam horizontal direction Curvature varying；Pass through bolt and vertical adjustment device between upper and lower truss structure
Connection, to meet dam vertically to the needs of Curvature varying.
5, the support in concreting process is capable of providing by the panel system, is provided by anchor system whole
Suffered load in a template casting process.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model template overall structure side view.
Fig. 2 is the utility model template overall structure rearview.
Fig. 3 is the utility model template overall structure vertical view.
Fig. 4 is the utility model panel system front elevation.
Fig. 5 is the utility model panel system back view.
Fig. 6 is the utility model guard bar structure and hanging ladder and panel system attachment structure schematic diagram.
Fig. 7 is two pieces of template assemblies dorsal views of the utility model.
Fig. 8 is the utility model polylith template assemblies work progress schematic diagram.
In figure：Panel system 1, anchor system 2, girders support system 3, Work platform system 4, transverse adjustment 5, shield
Column structure 6, hanging ladder 7；
First panel 101, second panel 103, the second embedded hole 104, lateral ribs 105, is erected first embedded hole 102
To ribs 106, lateral frame board 107, buttcover plate 108, reinforce gusset 109；
Crotch 201, dowel 202, tilting section 203, conical sleeve 204, tilt backing plate 205, thread segment 206, washer 207,
Nut 208；
Main vertical supporting rod 301, bottom connection otic placode 302, top connection otic placode 303, first tilt truss rod 304, second
It tilts truss rod 305, connecting corners 306, back-supported montant 307, horizontal girder hack lever 308, third and tilts truss rod 309, the
Four tilt truss rod 310, vertical adjustment device 312；
Landing slab 401, bolt 402, support column 403；
Adjust bearing 501, the first drive screw 502, screw shell 503, the second drive screw 504；
Railing cross bar 601, railing montant 602, bolt assembly 603.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1：
Referring to Fig. 1-7, RCC double curvature arch dam it is two-way it is adjustable turn over rising mould plate, it includes panel system 1, the panel
The back of system 1 is equipped with the girders support system 3 for fixing panel system, the panel system 1 and girders support system 3
On be equipped with for the anchor system 2 that has poured dam concrete and be connected, be fixed with workbench on girders support system 3
System 4 is respectively disposed with more set transverse adjustments 5 along short transverse in the both sides of girders support system 3.By using above-mentioned pair
To the adjustable construction turned over rising mould plate and can be used in RCC double curvature arch dam, dome dam can not only be met in the horizontal direction
On Curvature varying, and can adapt to its Curvature varying in the vertical direction, and then improve construction quality and construction is imitated
Rate.
Further, the panel system 1 is assembled using first panel 101 and second panel 103, in first panel
101 and second panel 103 on be machined with 102 and second embedded hole 104 of multiple first embedded holes, the first panel 101 respectively
It is welded with lateral frame board 107 with the back side of second panel 103, more vertical ribs 106 are welded between lateral frame board 107
With lateral ribs 105, it is welded in the corner location of lateral frame board 107 and reinforces gusset 109；The first panel 101 and second
Panel 103 is docked using buttcover plate 108 and by bolt combination end face；It is equidistantly machined on lateral frame board 107 more
A threaded hole being connected with each other for panel.
Preferably, a panel 101 and the assembling of second panel 103 are later rectangular configuration in practical engineering project, one
Construction cell simultaneously constantly turns over the grinding coagulation soil requirement that liter satisfaction pours projection 3.0 ~ 4.8m liter layers.To roll over Dai Qu, pass through mapping
Analysis learns that vertical direction upstream face maximum deviation is happened at dam upstream face 1425.00m elevations, and deviation is -10.0mm,
Other parts deviation is within 10.0mm；Horizontal direction upstream face maximum deviation -7.0mm, other major part deviations are in 7.0mm
Within, it is+11.0mm that downstream face 1285.00m elevations, which have maximum deviation at one or two, maximum deflection difference value, and other parts deviation exists
Within 10.0mm, deviation is adjusted to meet water conservancy project template construction code requirement by translating template at downstream face maximum deviation.
Further, the anchor system 2 includes dowel 202, and crotch is machined in one of dowel 202 end
201, it is machined with tilting section 203 in the other end, section is threaded in the end of tilting section 203, coordinates peace on the thread segment
It is fixedly linked equipped with conical sleeve 204, and by dowel 202 and panel system 1, tilting pad is set in the tail portion of thread segment 206
Plate 205 and washer 207, and be locked on girders support system 3 by nut 208.
Preferably, the dowel used in the project be long 100cm, diameter phi 25 smooth bar, end is processed into curved
It is hook-shaped；Anchor cone is process using 40Cr steel, long 40.0cm, and the one end being connect with dowel is the tapered thread bush of long 7.5cm
Cylinder, the other end are the screw rod of M36.Dowel is embedded in concrete when construction, anchor cone and dowel screw after on tapered sleeve surface set
Plastic sheath is used in turn, the anchor cone other end is fixed template by nut and steel gas in order to remove.By having poured coagulation
That set template of soil undertakes the total load head of that set template just in casting concrete, is vertically forming full cantilevered truss stress knot
Structure, each truss structure arrange 2 dowels.
Further, the girders support system 3 uses two Pin sub-trusses, and angle steel is used between two Pin sub-truss exterior chords
It is connected by bolt, forms spatial integral structure；It includes main vertical supporting rod 301, the main vertical supporting rod 301 and panel system
1 is fixedly linked, and the bottom end of the main vertical supporting rod 301 is fixed with bottom connection otic placode 302, and top connection is fixed on its top
Otic placode 303；Stationary phase is connected with the first inclination truss rod 304, second and tilts truss rod 305, horizontal girder on main vertical supporting rod 301
Hack lever 308, third tilt truss rod 309 and the 4th and tilt truss rod 310, and the other end of truss rod is solid by connecting corners 306
Fixed to be connected, the connecting corners 306 are fixed on back-supported montant 307；The bottom end of the back-supported montant 307 is equipped with
Vertical adjustment device 312.In the course of work, template with three pieces of vertical pile for a construction cell, between upper and lower layer form surfacing
And left and right form surfacing is bolted；It is connected with adjuster by bolt between upper and lower truss, truss connects with panel
Connecting bolt is fixed.
Further, each along short transverse in two truss structure both sides for the requirement for adaptation dam bidrectional cured variation
3 sets of transverse adjustments are arranged, to meet the needs of dam horizontal direction Curvature varying；Pass through bolt and tune between upper and lower truss structure
Device connection is saved, to meet dam vertically to the needs of Curvature varying.
Further, the Work platform system 4 includes landing slab 401, and one end of the landing slab 401 is supported on truss
The 4th of support system 3 tilts truss rod 310, and the other end is supported on by short support column 403 on the 4th inclination truss rod 310,
It is fixedly linked by bolt 402 between the short support column 403 and landing slab 401.It can conveniently be applied by Work platform system 4
Worker person carries out construction operation on its surface.
Further, the transverse adjustment 5 includes adjusting bearing 501, and the first biography is hinged on the adjusting bearing 501
Screw rod 502 is moved, screw shell 503, the other end suit of the screw shell 503 are set on first drive screw 502
There are the second drive screw 504, the other end of second drive screw 504 to be hinged on the lateral ribs 105 of panel system 1
On.The horizontal curvature between adjacent forms system can be adjusted by transverse adjustment 5, and then meets dome dam horizontal curvature
Variation.
Further, the top side detachable of the panel system 1 is equipped with guard bar structure 6, and the guard bar structure 6 includes
Railing montant 602, is fixed with railing cross bar 601 between railing montant 602, and the railing montant 602 passes through bolt assembly 603
It is fixedly mounted on the vertical ribs 106 of panel system 1.In the course of work, by guard bar structure can in work progress,
Dam facing staff provides safety guarantee.
Further, the back setting of the panel system 1 is equipped with hanging ladder 7, and the top of the hanging ladder 7 is hooked on panel
On the lateral ribs 105 of system 1.Staff can be facilitated to be moved between adjacent layer template system by hanging ladder 7.
Further, pass through the top on girders support system 3 between the upper and lower deck panels system 1 of adjacent multigroup template
Connection otic placode 303 and bottom connection otic placode 302 are connected, and are connected by bolt between connection otic placode, to meet dam level
To the needs of Curvature varying；The left and right template system of adjacent multigroup template passes through 3 sets of lateral adjustments respectively being arranged along short transverse
Device 5 is connected, to meet dam vertically to the needs of Curvature varying.
Embodiment 2：
Such as Fig. 8, using the two-way adjustable construction method for turning over rising mould plate of RCC double curvature arch dam described in any one, it
Include the following steps：
Step1：Template with three pieces of vertical pile for a construction cell, i.e. three layers of template, by adjacent upper and lower layer template system
Between system and left and right template system is bolted；It is connected by bolt and transverse adjustment 5 between upper and lower trussing,
Truss is fixed with panel with bolt is connect；
Step2：Turn-over form is cantilever design in working condition, is started after pouring grinding coagulation soil, concrete side pressure
Power passes to the truss portion of girders support system 3 by panel system, then the vertical adjustment device for passing through girders support system 3
The support system of its next layer of template is given in 312 power transmissions, and last power transmission is to anchor system；
Step3：After waiting for that the grinding coagulation of bottom pours completion, form removable sequence carries out successively from the bottom to top, wherein
Lowest level form removable standard is：This layer of RCC concrete age of embedded middle layer template dowel is met the requirements, middle layer mould
Plate dowel reaches the withdrawal resistance of design requirement；
Step4：Before lowest level form removable, first middle level template conical sleeve 204 is fastened, then remove lowest level turning mould
Plate is simultaneously installed to top layer, carries out successively, realizes that template continuously alternately rises；
Step5：It constantly removes in installation process in template, is arranged along short transverse by two truss structure both sides of adjusting
3 sets of transverse adjustments 5, to meet the needs of dam horizontal direction Curvature varying；Pass through bolt and vertical tune between upper and lower truss structure
It saves device 312 to connect, to meet dam vertically to the needs of Curvature varying.
The technological principle of the utility model is：
Turn-over form is cantilever design in working condition, is started after pouring grinding coagulation soil, concrete lateral pressure passes through
Panel system passes to the truss portion of girders support system, then by the vertical adjustment bar power transmission of girders support system under it
The support system of one layer of template, last power transmission is to anchor system.All loads acted in template are ultimately converted to concentrated force
By 4 dowel shareds of lower template.Form removable sequence carries out successively from the bottom to top, lowest level form removable standard
For：This layer of RCC concrete age of embedded middle layer template dowel is met the requirements, wherein under different condition, it is desirable that concrete
Age is different, and middle layer template dowel reaches the withdrawal resistance of design requirement.Before lowest level form removable, first by middle level template anchor
Cone fastening, then remove lowest level turn-over form and be installed to top layer, it carries out successively, realizes that template continuously alternately rises.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (9)
1. RCC double curvature arch dam is two-way adjustable to turn over rising mould plate, it is characterised in that：It includes panel system（1）, the face
Plate system（1）Back the girders support system for fixing panel system is installed（3）, the panel system（1）And truss
Support system（3）On be equipped with for the anchor system that has poured dam concrete and be connected（2）, in girders support system（3）
On be fixed with Work platform system（4）, in girders support system（3）Both sides be respectively disposed with along short transverse and cover lateral adjustments more
Device（5）.
2. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The panel
System（1）Using first panel（101）And second panel（103）Assemble, in first panel（101）And second panel
（103）It is upper to be machined with multiple first embedded holes respectively（102）With the second embedded hole（104）, the first panel（101）With second
Panel（103）The back side be welded with lateral frame board（107）, in lateral frame board（107）Between be welded with more vertical ribs
（106）With lateral ribs（105）, in lateral frame board（107）Corner location be welded with reinforcement gusset（109）；First face
Plate（101）And second panel（103）To combination end face use buttcover plate（108）And it is docked by bolt；In lateral frame board
（107）On be equidistantly machined with it is multiple for panel be connected with each other threaded holes.
3. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The anchoring
System（2）Including dowel（202）, in dowel（202）One of end be machined with crotch（201）, it is machined in the other end
Tilting section（203）, in tilting section（203）End be threaded section, on the thread segment cooperation conical sleeve is installed
（204）, and by dowel（202）With panel system（1）It is fixedly linked, inclination backing plate is set in the tail portion of thread segment（205）With
Washer（207）, and pass through nut（208）It is locked in girders support system（3）On.
4. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The truss
Support system（3）Using two Pin sub-trusses, it is connected by bolt with angle steel between two Pin sub-truss exterior chords, it is whole forms space
Body structure；It includes main vertical supporting rod（301）, the main vertical supporting rod（301）With panel system（1）It is fixedly linked, the master
Vertical supporting rod（301）Bottom end be fixed with bottom connection otic placode（302）, top connection otic placode is fixed on its top（303）；
Main vertical supporting rod（301）Upper stationary phase is connected with the first inclination truss rod（304）, second tilt truss rod（305）, horizontal girder hack lever
（308）, third tilt truss rod（309）Truss rod is tilted with the 4th（310）, the other end of truss rod passes through connecting corners
（306）It is fixedly linked, the connecting corners（306）It is fixed on back-supported montant（307）On；The back-supported montant
（307）Bottom end vertical adjustment device is installed（312）.
5. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The work
Plateform system（4）Including landing slab（401）, the landing slab（401）One end be supported on girders support system（3）The 4th incline
Sprit hack lever（310）, the other end passes through short support column（403）It is supported on the 4th inclination truss rod（310）On, the short support column
（403）And landing slab（401）Between pass through bolt（402）It is fixedly linked.
6. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The transverse direction
Adjuster（5）Including adjusting bearing（501）, the adjusting bearing（501）On be hinged with the first drive screw（502）, described
One drive screw（502）On be set with screw shell（503）, the screw shell（503）The other end be set with the second transmission
Screw rod（504）, second drive screw（504）The other end be hinged on panel system（1）Lateral ribs（105）On.
7. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The panel
System（1）Top side detachable guard bar structure is installed（6）, the guard bar structure（6）Including railing montant（602）, on column
Bar montant（602）Between be fixed with railing cross bar（601）, the railing montant（602）Pass through bolt assembly（603）It is fixedly mounted
In panel system（1）Vertical ribs（106）On.
8. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：The panel
System（1）Back setting hanging ladder is installed（7）, the hanging ladder（7）Top be hooked on panel system（1）Lateral ribs
（105）On.
9. RCC double curvature arch dam is two-way according to claim 1 adjustable turns over rising mould plate, it is characterised in that：It is adjacent multigroup
The upper and lower deck panels system of template（1）Between pass through girders support system（3）On top connection otic placode（303）Connect with bottom
Ear connecting plate（302）It is connected, is connected by bolt between connection otic placode；The left and right template system of adjacent multigroup template passes through
The 3 sets of transverse adjustments respectively arranged along short transverse（5）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771633.8U CN207775829U (en) | 2017-12-18 | 2017-12-18 | RCC double curvature arch dam is two-way adjustable to turn over rising mould plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771633.8U CN207775829U (en) | 2017-12-18 | 2017-12-18 | RCC double curvature arch dam is two-way adjustable to turn over rising mould plate |
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| Publication Number | Publication Date |
|---|---|
| CN207775829U true CN207775829U (en) | 2018-08-28 |
Family
ID=63226366
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771633.8U Active CN207775829U (en) | 2017-12-18 | 2017-12-18 | RCC double curvature arch dam is two-way adjustable to turn over rising mould plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149643A (en) * | 2017-12-18 | 2018-06-12 | 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 two-way adjustable to turn over rising mould plate and construction method |
-
2017
- 2017-12-18 CN CN201721771633.8U patent/CN207775829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149643A (en) * | 2017-12-18 | 2018-06-12 | 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 two-way adjustable to turn over rising mould plate and construction method |
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