CN110424730A - A kind of anti-overflowing card slot type column-form and construction method - Google Patents
A kind of anti-overflowing card slot type column-form and construction method Download PDFInfo
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- CN110424730A CN110424730A CN201910688110.4A CN201910688110A CN110424730A CN 110424730 A CN110424730 A CN 110424730A CN 201910688110 A CN201910688110 A CN 201910688110A CN 110424730 A CN110424730 A CN 110424730A
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- connecting hole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/021—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for circular columns
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of anti-overflowing card slot type column-form and construction methods, belong to building column-form technical field.Including at least two Arc moulding boards, the both ends of two Arc moulding boards are fixedly connected to the first connector, the first connecting hole is offered on first connector, stiffener plate and junction steel plate are fixedly connected on the outer wall of two Arc moulding boards, the both ends of one Arc moulding board are fixedly connected to the second connector, the second connecting hole is offered on two the second connectors, locating slot and choked flow slot, the both ends of one Arc moulding board are fixedly connected to third connector, two third connectors are equipped with third connecting hole, locating piece and choked flow piece, matching is connected with same 4th connector in third connecting hole and the second connecting hole, locating piece and locating slot cooperate, choked flow piece and the cooperation of choked flow slot, column-form seam is overflow slurry when can effectively prevent concrete construction, the generation of spillage, the vertical of its concrete is also ensured simultaneously Degree and construction quality.
Description
Technical field
The invention belongs to the technical fields of column-form for building, are specifically related to a kind of anti-overflowing card slot type column-form
And construction method.
Background technique
Many architectural engineerings domestic at present, frame column use the form of cylinder, to increase form cycling rate when construction, together
The molding effect of Shi Tigao concrete, engineering generally use column-form.When column-form is constructed, need in vertical direction and week
Piece is docked to direction, but existing column-form cannot accomplish the docking for having no gap well in edge joint position, cause
When column concreting, the phenomenon that concrete of batch edge joint position will appear running pulp spillage is connect, is had sternly to the molding effect of concrete
The influence of weight, so that concrete column impression quality is poor after molding.Clear-water concrete particularly with one-pass molding without secondary plastering
Column, it is ineffective that running pulp spillage phenomenon but will directly result in perception, it is also necessary to subsequent artefacts' polishing, it is time-consuming and laborious.
Summary of the invention
The present invention to be solved deficiency in the prior art, so proposing a kind of anti-overflowing card slot type column-form and construction
Method, column-form seam is overflow the generation of slurry, spillage when can effectively prevent concrete construction, while also ensuring its concrete
Verticality and construction quality, so as to reach, concrete column forming is beautiful, it is clean and tidy to guarantee construction site, saves concrete material
The purpose of material.
To achieve the goals above, the present invention uses following scheme:
A kind of anti-overflowing card slot type column-form includes at least two Arc moulding boards, two Arc moulding boards
Both ends are fixedly connected to the first connector, and the first connecting hole, two arc-shaped moulds are offered on first connector
Stiffener plate and junction steel plate are fixedly connected on the outer wall of plate, the both ends of Arc moulding board described in one are fixedly connected to
Second connector offers the second connecting hole, locating slot and choked flow slot, circular arc described in one on two second connectors
The both ends of shape template are fixedly connected to third connector, and two third connectors are equipped with third connecting hole, locating piece
And choked flow piece, the third connecting hole is identical as the second connecting hole size, matching in the third connecting hole and the second connecting hole
It is connected with same 4th connector, the locating piece and locating slot cooperate, the choked flow piece and the cooperation of choked flow slot.
Further, the junction steel plate is circumferential setting, and the junction steel plate is the narrow intermediate wide structure setting in both ends, institute
It states and is fixedly connected with reinforcing rod in the middle part of junction steel plate, the outer sheath of the reinforcing rod is equipped with pull ring.
Further, through hole, the outer wall of the junction steel plate are offered on second connector and third connector
On offer rope-race slot, the groove face center line of the rope-race slot and the axis co-planar of through hole.
Further, centring hole and deep gouge are offered on first connector, the centring hole and the first connecting hole are handed over
Mistake setting.
Further, the 4th connector includes interconnecting piece, fixed part and rotating part, one end of the interconnecting piece and rotation
Transfer part matching connection, the other end of the interconnecting piece are fixedly connected with fixed part, are equipped with one on the fixed part and rotating part
A ring.
Further, the locating piece is equipped with hook portion, and the hook portion is the wide pyramidal structure in the narrow lower end in upper end.
The invention also discloses a kind of construction methods of anti-overflowing card slot type column-form, comprising the following steps:
Step 1: preparation: the column muscle for designing column is bound and checks and accepts completion by casting concrete bottom stage and pre-embedded bolt
Afterwards, in peripheral region installation fixed pulley, hoist engine and the fixed link of design column；
Step 2: Arc moulding board is assembled: being inserted into locating slot using locating piece, while guaranteeing that choked flow slot and choked flow piece are matched
It closes, the upper end of running fix part to hook portion engages with the second connector to hook portion, the interconnecting piece of the 4th connector is sequentially passed through
Third connecting hole and the second connecting hole are simultaneously connect with rotating part, are adjusted rotating part to third connector and the second connector and are closely connected
It connects, obtains column-form；
Step 3: column-form is installed: being hooked on the hanging ring in connecting rod using the rope of lifting appliance and by cylinder mold
Plate moves to the outside of column muscle, and gasket is installed in the deep gouge on the first connector for being located at column-form, adjusts cylinder mold
The first connection hole site and pre-embedded bolt on first connector in board bottom portion cooperate, and sequentially pass through two using one end of steel cable
Through hole and hoop connect in the rope-race slot of junction steel plate with fixing piece, the other end of steel cable with around locating wheel simultaneously and hoist engine
Steel cable is tightened using hoist engine and column-form is fixedly mounted by connection, and so on to design height；
Step 4: column-form is dismantled: after the concrete poured reaches some strength, being connected to using auxiliary tool is needed
On the first connecting hole at the top of the column-form to be removed, auxiliary tool is passed through using the rope of lifting appliance and hooks connecting rod
Hanging ring, after tear open themselves bottom connection bolt, connection the second connector and third connector the 4th connector and hoop even
The steel cable in the groove of steel plate is connect, the Arc moulding board with locating piece is first removed and moves back away the arc-shaped mould with locating slot
Plate finally separates pre-embedded bolt to whole removals with the first connecting hole of column-form bottom；
Step 5: concrete column conserves.
Further, in step 3, when the column-form is installed up and down, using centring hole centering and by upper and lower two
Column-form is fixedly connected using connection bolt.
Further, the auxiliary tool includes ring set, and support rod, the support are hingedly connected on the outside of the ring set
Bar is hingedly connected with the connection bolt with the cooperation of the first connecting hole far from ring set one end.
Compared with prior art, the present invention can obtain following technical effect:
1, it is equipped with locating slot and locating piece in the present invention quickly to connect convenient for the second connector and third connector, centring hole
Quickly upper and lower column-form can be assembled, to improve installation effectiveness, while choked flow slot and choked flow piece can be effectively by coagulations
Soil barrier prevents spillage or the slurry that overflows on the inside of Arc moulding board, and can install gasket in deep gouge will be vertically connected at face
Being sealed prevents from occurring at this spillage or the slurry that overflows, and then guarantees concrete construction quality.
2, it is fixed with stiffener plate and junction steel plate on the outer wall of Arc moulding board in the present invention, since Arc moulding board exists
It is larger for the stress of the opposite connection structure being equipped with both ends of the stress at middle part, it easily deforms and leads in casting concrete
Cause spillage influence concrete column quality, therefore the structure setting that junction steel plate is narrow using intermediate wide both ends, guarantee its intensity, prevent
Occur running mould and spillage problem when casting concrete.
3, reinforcing rod is fixed in the present invention in the middle part of junction steel plate, reinforcing rod outer sheath is equipped with pull ring, is located at outside reinforcing rod
The pull ring of side is easily installed work in lifting, offers through hole on the second connector and third connector, junction steel plate
Rope-race slot, the groove face center line of rope-race slot and the axis co-planar of through hole are offered on outer wall.Using steel cable hoop in rope-race slot
The fixed verticality that column-form is effectively ensured in left and right is carried out to Arc moulding board.
4, the 4th connector assembles the second connector and third connector in the present invention, and the 4th connector includes connecting
A ring is equipped on socket part, fixed part and rotating part, fixed part and rotating part, by adjusting rotating part for the second connector
It is fastened with third connector, while also ensuring that its choked flow piece and choked flow slot fit closely and being further ensured that its barrier effect
Fruit can be transferred steel cable of the hoop in rope-race slot when guaranteeing the verticality of column-form using ring, and then can be into
One step guarantees its verticality and resistance ability enhances.
5, the present invention utilizes fixed pulley, hoist engine, fixing piece, steel cable and auxiliary tool when implementing, and utilizes steel cable hoop
In rope-race slot and tightening steel cable is carried out using hoist engine and fixed pulley and then guarantees its verticality, while auxiliary tool cooperation the
Pull ring outside one connecting hole and reinforcing rod effectively prevent template to encounter pouring the concrete column of completion and influence it when dismantling template
Appearance and construction quality.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the top view of Arc moulding board of the invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the overall structure diagram of the 4th connector in the present invention；
Fig. 5 is the Arc moulding board plan view that locating slot is had in the present invention；
Fig. 6 is the Arc moulding board plan view that locating piece is had in the present invention；
Fig. 7 is the annexation figure of locating piece and locating slot in the present invention；
Fig. 8 is the side view of junction steel plate in the present invention；
Fig. 9 is the working condition chart that the present invention dismantles column-form after the completion of casting concrete.
In figure: 1, Arc moulding board；2, the first connector；3, the first connecting hole；4, deep gouge；5, stiffener plate；6, it connects
Steel plate；7, the second connector；8, the second connecting hole；9, locating slot；10, choked flow slot；11, third connector；12, third connects
Hole；13, locating piece；14, choked flow piece；15, the 4th connector；151, interconnecting piece；152, fixed part；153, rotating part；16, reinforce
Bar；17, pull ring；18, through hole；19, rope-race slot；20, centring hole；21, fixed pulley；22, hoist engine；23, fixed link；24, steel
Rope；25, auxiliary tool；251, ring set；252, support rod.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1:
As shown in Figures 1 to 8, a kind of anti-overflowing card slot type column-form, including two Arc moulding boards 1, two circular arcs
The both ends of shape template 1 are welded with the first connector 2, and the first connecting hole 3 is offered on the first connector 2, utilizes first
The first connecting hole 3 on connector 2 is simultaneously assembled upper and lower two pieces of Arc moulding boards 1 using connection bolt, and two arc-shaped
Stiffener plate 5 and junction steel plate 6 are fixedly connected on the outer wall of template 1, junction steel plate 6 is circumferential setting, and junction steel plate 6 is
The wide crescent structure in the narrow centre in both ends, the middle part of junction steel plate 6 are fixedly connected with reinforcing rod 16, and the outside of reinforcing rod 16 is arranged
There is pull ring 17.Due to Arc moulding board 1 for the stress of the opposite connection structure being equipped with both ends of stress at middle part larger, In
Easily deforming when casting concrete causes spillage to influence concrete column quality, therefore junction steel plate 6 is narrow using intermediate wide both ends
Structure setting, guarantee its intensity, prevent from occurring in casting concrete running mould and spillage problem, while being located at outside reinforcing rod 16
The pull ring 17 of side is easily installed work in lifting.
The both ends of one Arc moulding board 1 are welded with the second connector 7, open up on two the second connectors 7
There are the second connecting hole 8, locating slot 9 and choked flow slot 10, the both ends of one Arc moulding board 1 are fixedly connected to third connector
11, two third connectors 11 are equipped with third connecting hole 12, locating piece 13 and choked flow piece 14, and third connecting hole 12 and second connect
It is identical to connect 8 size of hole, locating piece 13 is equipped with hook portion, and hook portion is the wide pyramidal structure in the narrow lower end in upper end.Locating piece 13 utilizes hook
Portion carries out engaging the assembly working for realizing quickly single column-form with the second connector 7 at locating slot 9, prevents from assembling
Arc moulding board 1 shifts in journey, and choked flow piece 14 and choked flow slot 10 cooperate the concrete grout that can effectively obstruct inside in circle
The inside of arc formwork 1 guarantees its construction quality in turn.
Matching is connected with same 4th connector 15, the 4th connector 15 in third connecting hole 12 and the second connecting hole 8
Including interconnecting piece 151, fixed part 152 and rotating part 153, one end of interconnecting piece 151 is threadedly coupled with rotating part 153, interconnecting piece
151 other end is welded and fixed with fixed part 152, and a ring is equipped on fixed part 152 and rotating part 153.Adjust rotation
Portion 153 enable the second connector 7 and third connector 11 be completely embedded cause choked flow piece 14 be bonded with choked flow slot 10 closely into
And realize efficiently barriering effect.
In embodiment it is further preferred that offering through hole 18 on the second connector 7 and third connector 11, connection
Rope-race slot 19, the groove face center line of rope-race slot 19 and the axis co-planar of through hole 18 are offered on the outer wall of steel plate 6, utilize the external world
Steel cable can keep the verticality of template through through hole 18 and when binding round and implementing casting concrete into template in rope-race slot 19.
In embodiment it is further preferred that offering centring hole 20 and deep gouge 4 on the first connector 2, centring hole 20 with
First connecting hole 3 is staggered, and can fast implement assembling using centring hole 20 when upper and lower Arc moulding board 1 is attached,
Gasket can be installed in deep gouge 4 simultaneously and carry out mortar leakage prevention processing.
Embodiment 2:
As shown in figure 9, a kind of construction method of anti-overflowing card slot type column-form, comprising the following steps:
Step 1: preparation: simultaneously (installation for the column-form of subsequent bottom mentions pre-embedded bolt casting concrete bottom stage
For convenience), after the completion of the column muscle for designing column is bound and checked and accepted, fixed pulley 21, hoist engine are installed in the peripheral region of design column
22 and fixed link 23；
Step 2: Arc moulding board 1 is assembled: being inserted into locating slot 9 using locating piece 13, while guaranteeing choked flow slot 10 and resistance
It flows part 14 to cooperate, and then realizes quickly assembling, the upper end of running fix part 13 to hook portion engages to hook portion with the second connector 7 anti-
It is only deviated when connecting the second connector 7 and third connector 11, the interconnecting piece 151 of the 4th connector 15 is sequentially passed through
Third connecting hole 12 and the second connecting hole 8 are simultaneously connect with rotating part 153, by adjusting rotating part 153 to 11 He of third connector
The second closely connection of connector 7, causes choked flow piece 14 that can be bonded close and then realization efficiently barriering effect with choked flow slot 10,
Finally obtain column-form；
Step 3: column-form is installed: the pull ring 17 that is hooked on reinforcing rod 16 using the rope of lifting appliance will simultaneously be justified
Column template moves to the outside of column muscle, and installs gasket in the deep gouge 4 on the first connector 2 for being located at column-form, utilizes
Bottom column-form bottom and concrete bottom stage can be realized sealing mortar leakage prevention by gasket, adjust the first of column-form bottom
3 position of the first connecting hole and pre-embedded bolt on connector 2 cooperate, and sequentially pass through two through holes 18 using one end of steel cable 24
And hoop connect in the rope-race slot 19 of junction steel plate 6 and with fixed link 23, the other end of steel cable 24 with bypass fixed pulley 21 and with
Hoist engine 22 connects, and (single column-form only needs two steel cables 24 to be cross-linked in different 1 outer-side connecting steel plates of Arc moulding board
In 6 rope-race slot 19) steel cable 24 is tightened column-form fixed installation using hoist engine 22 and guarantees that verticality prevents from pouring
Occur deviation when concrete, and so on to design height (wherein column-form up and down install when, simultaneously using 20 centering of centring hole
Upper and lower two column-forms are fixedly connected using connection bolt)；
Step 4: column-form is dismantled: after the concrete poured reaches some strength, being connected to using auxiliary tool 25
On the first connecting hole 3 at the top of the column-form for needing to remove, using auxiliary tool 25, auxiliary tool 25 includes ring set 251, ring
The outside of set 251 is hingedly connected with support rod 252, and support rod 252 is hingedly connected with and the first connecting hole far from 251 one end of ring set
The connection bolt of 3 cooperations passes through the pull ring 17 that ring set 251 hooks reinforcing rod 16 using the rope of lifting appliance, is removing it
The connection bolt for tearing themselves bottom open thereafter is prevented when Arc moulding board 1, connects the 4th of the second connector 7 and third connector 11
The steel cable 24 of connector 15 and hoop in the groove of junction steel plate 6, first removes the Arc moulding board 1 with locating piece 13 and moves back
The Arc moulding board 1 with locating slot 9 is walked to avoid to prevent Arc moulding board 1 from colliding with to the concrete for pouring completion to outside it
Viewing is rung, and is finally separated pre-embedded bolt with the first connecting hole 3 of column-form bottom, until whole removals；
Step 5: concrete column conserves.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of anti-overflowing card slot type column-form includes at least two Arc moulding boards (1), which is characterized in that described in two
The both ends of Arc moulding board (1) are fixedly connected to the first connector (2), offer the first company on first connector (2)
It connects hole (3), is fixedly connected to stiffener plate (5) and junction steel plate (6) on the outer wall of two Arc moulding boards (1),
The both ends of one Arc moulding board (1) are fixedly connected to the second connector (7), on two second connectors (7)
The second connecting hole (8), locating slot (9) and choked flow slot (10) are offered, the both ends of Arc moulding board (1) described in one are fixed to be connected
It is connected to third connector (11), two third connectors (11) are equipped with third connecting hole (12), locating piece (13) and resistance
It flows part (14), the third connecting hole (12) is identical as the second connecting hole (8) size, and the third connecting hole (12) and second connects
It connects matching in hole (8) and is connected with same 4th connector (15), the locating piece (13) and locating slot (9) cooperate, the resistance
Flow part (14) and choked flow slot (10) cooperation.
2. a kind of anti-overflowing card slot type column-form according to claim 1, which is characterized in that the junction steel plate (6)
For circumferential setting, the junction steel plate (6) is the narrow intermediate wide structure setting in both ends, and the middle part of the junction steel plate (6) is fixed to be connected
It is connected to reinforcing rod (16), the outer sheath of the reinforcing rod (16) is equipped with pull ring (17).
3. a kind of anti-overflowing card slot type column-form according to claim 1, which is characterized in that second connector
(7) and on third connector (11) it offers through hole (18), offers rope-race slot on the outer wall of the junction steel plate (6)
(19), the axis co-planar of the groove face center line of the rope-race slot (19) and through hole (18).
4. a kind of anti-overflowing card slot type column-form according to claim 1, which is characterized in that first connector
(2) centring hole (20) and deep gouge (4) are offered on, the centring hole (20) is staggered with the first connecting hole (3).
5. a kind of anti-overflowing card slot type column-form according to claim 1, which is characterized in that the 4th connector
It (15) include interconnecting piece (151), fixed part (152) and rotating part (153), one end of the interconnecting piece (151) and rotating part
(153) matching connection, the other end of the interconnecting piece (151) is fixedly connected with fixed part (152), the fixed part (152) and
A ring is equipped on rotating part (153).
6. a kind of anti-overflowing card slot type column-form according to claim 1, which is characterized in that on the locating piece (13)
Equipped with hook portion, the hook portion is the wide pyramidal structure in the narrow lower end in upper end.
7. a kind of construction method of anti-overflowing card slot type column-form according to any one of claims 1 to 6, feature exist
In, comprising the following steps:
Step 1: preparation: casting concrete bottom stage and pre-embedded bolt, after the completion of the column muscle for designing column is bound and is checked and accepted,
In peripheral region installation fixed pulley (21), hoist engine (22) and the fixed link (23) of design column；
Step 2: Arc moulding board (1) is assembled: it is interior using locating piece (13) insertion locating slot (9), while guaranteeing choked flow slot (10)
Cooperate with choked flow piece (14), running fix part (13) to the upper end of hook portion to hook portion engages with the second connector (7), and the 4th is connected
The interconnecting piece (151) of fitting (15) sequentially passes through third connecting hole (12) and the second connecting hole (8) and connects with rotating part (153)
It connects, adjusts rotating part (153) to third connector (11) and the second connector (7) and closely connect, obtain column-form；
Step 3: column-form is installed: the pull ring (17) that is hooked on reinforcing rod (16) using the rope of lifting appliance will simultaneously be justified
Column template moves to the outside of column muscle, and gasket is installed in the deep gouge (4) on the first connector (2) for being located at column-form,
The first connecting hole (3) position and pre-embedded bolt adjusted on the first connector (2) of column-form bottom cooperates, and utilizes steel cable
(24) one end sequentially passes through two through holes (18) and hoop connects in the rope-race slot (19) of junction steel plate (6) with fixed link (23)
Connect, the other end of steel cable (24) with around fixed pulley (21) and being connect with hoist engine (22), using hoist engine (22) by steel cable
(24) column-form is fixedly mounted for tightening, and so on to design height；
Step 4: column-form is dismantled: after the concrete poured reaches some strength, being connected to using auxiliary tool (25) is needed
On the first connecting hole (3) at the top of the column-form to be removed, auxiliary tool (25) are passed through using the rope of lifting appliance and are hooked
The pull ring (17) of reinforcing rod (16), after tear connection bolt, the connection the second connector (7) and third connector (11) of themselves bottom open
The 4th connector (15) and bind round steel cable (24) in the groove of junction steel plate (6), first remove with locating piece (13)
Arc moulding board (1) moves back away the Arc moulding board (1) with locating slot (9), finally by pre-embedded bolt and column-form bottom
The first connecting hole (3) separation to whole removals；
Step 5: concrete column conserves.
8. a kind of construction method of anti-overflowing card slot type column-form according to claim 7, which is characterized in that in step
In three, when the column-form is installed up and down, connection spiral shell is used using centring hole (20) centering and by upper and lower two column-forms
Bolt is fixedly connected.
9. a kind of construction method of anti-overflowing card slot type column-form according to claim 7, which is characterized in that described auxiliary
It includes ring set (251) that assistant engineer, which has (25), is hingedly connected with support rod (252), the support rod on the outside of the ring set (251)
(252) the connection bolt with the first connecting hole (3) cooperation is hingedly connected with far from ring set (251) one end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910688110.4A CN110424730B (en) | 2019-07-29 | 2019-07-29 | Anti-overflow slurry clamping groove type cylindrical formwork and construction method |
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| CN201910688110.4A CN110424730B (en) | 2019-07-29 | 2019-07-29 | Anti-overflow slurry clamping groove type cylindrical formwork and construction method |
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| CN112982972A (en) * | 2021-02-26 | 2021-06-18 | 中建八局第四建设有限公司 | Cylinder template reinforcing apparatus |
| CN113216615A (en) * | 2021-05-25 | 2021-08-06 | 国厦建设有限公司 | Underground garage formwork supporting system |
| CN114991471A (en) * | 2022-04-26 | 2022-09-02 | 华能国际电力股份有限公司井冈山电厂 | Novel cast-in-place formwork supporting die for slope roof |
| CN115110545A (en) * | 2022-08-05 | 2022-09-27 | 中建八局发展建设有限公司 | Circular steel lining plate foundation pit supporting device and construction method thereof |
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| CN107023164A (en) * | 2017-04-20 | 2017-08-08 | 上海建工集团股份有限公司 | The hardened system and its construction method of Fiberglass in Round Column Formwork system |
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| CN114991471A (en) * | 2022-04-26 | 2022-09-02 | 华能国际电力股份有限公司井冈山电厂 | Novel cast-in-place formwork supporting die for slope roof |
| CN114991471B (en) * | 2022-04-26 | 2024-02-23 | 华能国际电力股份有限公司井冈山电厂 | Novel mould of cast-in-place formwork of slope roofing |
| CN115110545A (en) * | 2022-08-05 | 2022-09-27 | 中建八局发展建设有限公司 | Circular steel lining plate foundation pit supporting device and construction method thereof |
| CN115110545B (en) * | 2022-08-05 | 2024-01-02 | 中建八局发展建设有限公司 | Round steel lining plate foundation pit supporting device and construction method thereof |
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