CN107059633B - A kind of construction method of minimum spacing separate type Thin-Wall Piers - Google Patents
A kind of construction method of minimum spacing separate type Thin-Wall Piers Download PDFInfo
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- CN107059633B CN107059633B CN201710273949.2A CN201710273949A CN107059633B CN 107059633 B CN107059633 B CN 107059633B CN 201710273949 A CN201710273949 A CN 201710273949A CN 107059633 B CN107059633 B CN 107059633B
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- thin
- wall piers
- template
- separate type
- minimum spacing
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of construction methods of minimum spacing separate type Thin-Wall Piers, it is characterized in that two groups of " V " pattern plates of setting, " V " pattern plate is the hinged end for forming " V " with hinge connection between each other at one end by two panels tablet punching block, and the open end to form " V " type is separated from each other in the other end；Two groups of " V " pattern plates are to be fixedly connected and be on the center line of Thin-Wall Piers with the mutual socket joint in its hinged end between each other, and open end is open towards the two sides of Thin-Wall Piers；Another have an outer frame template that two Side Templates and two side templates are interconnected to constitute rectangle frame as Thin-Wall Piers, and the open end of two Side Templates and two groups of " V " pattern plates is correspondingly connected with the die cavity to form mutually independent two panels Thin-Wall Piers.The present invention is applied to the construction of minimum spacing separate type Thin-Wall Piers, can effectively ensure that construction quality, accelerates construction progress.
Description
The application be the applying date be 20151214, application No. is 2015109295012, entitled minimum spacing separation
Formula Thin-Wall Piers template and its application, the artificial Shanghai Civil Engineering Co., Ltd. of Crec of application and the Shanghai Zhong Tie group of Engineering Bureau the
The divisional application of one Engineering Co., Ltd.
Technical field
The present invention relates to Thin-Wall Piers template and its applications, more specifically a kind of to apply in minimum spacing separate type thin-walled
Template in pier construction and its application.
Background technology
In existing technology, to eliminate the stress that continuous rigid frame generates, bearing is usually set at abutment pier position, but in recent years
Come with big city fast development, subway planning extends to city suburbs, and city focuses on Bridge Landscape, soft and graceful
Works favored by builder, flexible Thin-Wall Piers exactly meet this feature, simultaneously because subway overhead line road it is long, connection
Number is more, and structure need to meet the reasons such as linear deformation, and separated flexible Thin-Wall Piers are widely used.For example, No. 21 lines of Guangzhou Underground
Construction 19 mark, as the overhead section of clock use multi-joint continuous rigid frame, in order to meet the length travel under temperature action, abutment pier uses
Spacing minimum is only the separated flexible Thin-Wall Piers of 10cm, novel in design.So-called minimum spacing separate type Thin-Wall Piers refer to
Between two panels Thin-Wall Piers, the minimum spacing for being in center position is only about 10cm, also, from center between two panels Thin-Wall Piers
Distinguish V-shaped opening towards both sides at position.For this thin-walled pier structure, not mating construction mould in the prior art
Plate, meanwhile, because of its minimum spacing, the template of conventionally form can not accurately in place.Although can separately construct to two panels Thin-Wall Piers,
But such mode long construction period, progress are slow.
Invention content
The present invention is to provide a kind of minimum spacing separate type Thin-Wall Piers to avoid above-mentioned deficiency of the prior art
Construction method enables minimum spacing separate type Thin-Wall Piers to be able to smooth construction, and ensures construction quality.
The present invention is to solve technical problem to adopt the following technical scheme that：
Minimum spacing separate type Thin-Wall Piers template of the invention is structurally characterized in that：Two groups of " V " pattern plates are set, it is described " V "
Pattern plate is the hinged end for forming " V " with hinge connection between each other at one end by two panels tablet punching block, is mutually divided in the other end
Open end from formation " V " type；Two groups of " V " patterns plate is fixedly connected with the mutual socket joint in its hinged end between each other
And on the center line in Thin-Wall Piers, open end is open towards the two sides of Thin-Wall Piers；Separately there are two Side Templates and two side templates
It is interconnected to constitute outer frame template of the rectangle frame as Thin-Wall Piers, the open end pair of two Side Template and two groups of " V " pattern plates
The die cavity to form mutually independent two panels Thin-Wall Piers should be connected.
The design feature of the minimum spacing separate type Thin-Wall Piers template of the present invention is lain also in：In the opening of " V " the pattern plate
End is between two panels tablet punching block and is provided with support plate, shored using the support plate and obtained between two panels tablet steel plate
The openings of sizes of the open end of " V " pattern plate of setting.
The design feature of the minimum spacing separate type Thin-Wall Piers template of the present invention is lain also in：The adjustment structure of support plate is set,
Be in the open end of " V " the pattern plate, be in two panels tablet punching block between nut is fixedly installed, be equipped with the nut
Have bolt, the support plate be butted on the front end of the bolt, using the bolt adjustment support plate two panels tablet punching block it
Between the center line away from Thin-Wall Piers distance, so as to adjust the size of the opening.
The design feature of the minimum spacing separate type Thin-Wall Piers template of the present invention is lain also in：" V " the pattern plate is open at it
It is to be bolted between end and two Side Template.
The design feature of the minimum spacing separate type Thin-Wall Piers template of the present invention is lain also in：In the back rib of the tablet punching block
Weld the hanging plate for mounting cable wire so that can be pulled to " V " pattern plate by cable wire, " V " template is torn in implementation open
It removes.
The characteristics of construction method of the minimum spacing separate type Thin-Wall Piers of the present invention is：Minimum spacing separate type Thin-Wall Piers are set
Template, including two groups of " V " pattern plates, " V " the pattern plate are by two panels tablet punching block at one end between each other with hinge connection
The hinged end for forming " V ", the open end to form " V " type is separated from each other in the other end；Described two groups of " V " pattern plates are between each other
It is fixedly connected and is on the center line of Thin-Wall Piers with the mutual socket joint in its hinged end, open end is towards the both sides of Thin-Wall Piers
Side is open；Separately there are the outer frame template that two Side Templates and two side templates are interconnected to constitute rectangle frame as Thin-Wall Piers, the both ends
Template and the open end of two groups of " V " pattern plates are correspondingly connected with the die cavity to form mutually independent two panels Thin-Wall Piers；The construction party
Method carries out as follows：
Step 1, the reinforcing bar binding for completing separate type Thin-Wall Piers first, then install two groups of " V " pattern plates, accurate to adjust
The openings of sizes of " V " pattern plate；
Step 2 installs two Side Templates respectively at the both ends of " V " the pattern plate, two side templates is then fixedly mounted, two
Implement fastening between Side Template and two side templates, completes the installation of template, form the die cavity of mutually independent two panels Thin-Wall Piers；
The installation and concreting of step 3, often wheel template are carried out by the height of 3m, and thin for mutually independent two panels
The die cavity of wall pier is carried out at the same time concreting, the i.e. input health after completing concreting；
Step 4, in casting concrete after health reaches strength of mould stripping, remove successively two side templates, two Side Templates and
" V " pattern plate.
The characteristics of construction method of the minimum spacing separate type Thin-Wall Piers of the present invention, lies also in：For tearing open for two groups of " V " templates
Except being that direction respectively along respective " V " type opening is pulled.
Compared with the prior art, the present invention has the beneficial effect that：
1, the configuration of the present invention is simple can greatly facilitate the construction of minimum spacing separate type Thin-Wall Piers, and ensure engineering matter
Amount.
2, the openings of sizes of " V " pattern plate is fixed in present invention setting support plate, simple and strong in structure.
3, the adjustment structure being made of nuts and bolt is arranged for support plate by the present invention, and regulative mode is simple, bolt
It is high that mode successively can get very high degree of regulation.
4, the present invention uses bell and spigot frame between two groups of " V " pattern plates, in addition " V " type setting of template, greatly just
Conducive to the dismounting of template.
5, application of the present invention in construction can be carried out at the same time in the die cavity of two panels Thin-Wall Piers symmetrically pours, and both ensures
The stability of structure, also greatly improves construction speed.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is " V " pattern plate structure schematic diagram in the present invention；
Figure label：1 is " V " pattern plate, 1c tablet punching blocks, the hinged ends 1a, the open ends 1b, 2 liang of Side Templates, 3 liang of side forms
Plate, 4 die cavitys, 5 support plates, 6 bolts, 7 spirals, 8 nuts.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the structure type of minimum spacing separate type Thin-Wall Piers template is in the present embodiment：It is arranged two groups
" V " pattern plate 1, " V " pattern plate 1 are to form being hinged for " V " between each other with hinge connection at one end by two panels tablet punching block 1c
1a is held, the open end 1b to form " V " type is separated from each other in the other end；Two groups of " V " pattern plates are with its hinged end 1a between each other
Mutual socket joint is fixedly connected and is on the center line of Thin-Wall Piers, and open end 1b is open towards the two sides of Thin-Wall Piers；
Separately there are the outer frame template that two Side Templates 2 and two side templates 3 are interconnected to constitute rectangle frame as Thin-Wall Piers, two Side Templates 2 and two
The open end 1b of group " V " pattern plate is correspondingly connected with the die cavity 4 to form mutually independent two panels Thin-Wall Piers.
In specific implementation, in the open end 1b of " V " pattern plate, it is between two panels tablet punching block 1c and is provided with support plate 5,
The openings of sizes of the open end 1b of " V " pattern plate that setting is obtained between two panels tablet steel plate 1c is shored using support plate 5.
The adjustment structure that support plate 5 is arranged is in the open end of " V " pattern plate, is in fixation between two panels tablet punching block and sets
Nut 8 is set, bolt 6 is equipped with nut 8, support plate 5 is butted on the front end of bolt 6, support plate 5 is adjusted using bolt 6
The distance of the center line away from Thin-Wall Piers between two panels tablet punching block, so as to adjust the size of opening；" V " pattern plate is opened at it
To be bolted between mouth end 1b and two Side Templates 2, sound construction is reliable.For the ease of the dismounting of template, in the present embodiment,
Hanging plate of the welding for mounting cable wire in the back rib of tablet punching block 1c so that " V " pattern plate 1 can be dragged by cable wire
It drags, implements the dismounting to " V " template 1.
The concrete application of the present invention can synchronize formwork erection in a short time for two panels separate type Thin-Wall Piers, synchronize and pour,
Ensure the progress and safe mass of construction.
It is low cost of the present invention, easy to operate, safe efficient, it especially meets multi-joint continuous rigid frame abutment pier and uses separate type
Pier stud, and the work point high to pier stud line style appearance requirement can be widely applied in construction.
The present invention in the flexible Thin-Wall Piers pier studs construction of 19 mark of No. 21 lines of Guangzhou Underground construction by trying out, from basic
On solve the problems, such as the puzzlement that the template formwork erection of small spacing construction is brought, substantially increase the safety, quality and work efficiency of construction, gram
The difficulty for having taken template formwork erection reduces the cumbersome exchange of process, enhances the graceful sense of the linear appearance of abutment pier, improves pier stud
Construction speed, reduce engineering cost.
Work progress：
1, the reinforcing bar binding for completing separate type Thin-Wall Piers first, then installs two groups of " V " pattern plates 1, accurate using support plate 5
The really openings of sizes of adjustment " V " pattern plate 1；
2, two Side Templates 2 are installed respectively at the both ends of " V " pattern plate 1, two side templates 3 are then fixedly mounted, and at both ends
Corner between template and two side templates implements to fasten with spiral 7, completes the installation of template；Form mutually independent two
The die cavity 4 of piece Thin-Wall Piers；
3, often the installation and concreting of wheel template are carried out by the height of 3m, and are directed to mutually independent two panels Thin-Wall Piers
Die cavity 4 be carried out at the same time concreting, after completing concreting i.e. input health；
4, in casting concrete after health reaches strength of mould stripping, two side templates 3, two Side Templates 2 and " V " are removed successively
Pattern plate 1；Dismounting for two groups of " V " templates 1 is articulated in cable wire on the hanging plate in the back rib of tablet punching block 1c, using hanging
Machine draws cable wire, along the direction of respective " V " type opening pull respectively to two groups of " V " pattern plates 1.
Claims (6)
1. a kind of construction method of minimum spacing separate type Thin-Wall Piers, it is characterized in that：Minimum spacing separate type Thin-Wall Piers mould is set
Plate, including two groups of " V " pattern plates (1), " V " the pattern plate (1) be by two panels tablet punching block (1c) at one end between each other with
Hinge connection forms the hinged end (1a) of " V ", and the open end (1b) to form " V " type is separated from each other in the other end；Two groups " V "
Pattern plate is fixedly connected and is on the center line of Thin-Wall Piers with its hinged end (1a) mutually socket joint between each other, is opened
Mouth end (1b) is open towards the two sides of Thin-Wall Piers；Separately there are two Side Templates (2) and two side templates (3) to be interconnected to constitute rectangle frame
As the outer frame template of Thin-Wall Piers, two Side Template (2) and the open end (1b) of two groups of " V " pattern plates are correspondingly connected with to form phase
The die cavity (4) of mutual independent two panels Thin-Wall Piers；The construction method carries out as follows：
Step 1, the reinforcing bar binding for completing separate type Thin-Wall Piers first, then install two groups of " V " pattern plates (1), accurate to adjust " V "
The openings of sizes of pattern plate (1)；
Step 2 installs two Side Templates (2) respectively at the both ends of " V " the pattern plate (1), and two side templates are then fixedly mounted
(3), implement fastening between two Side Templates (2) and two side templates (3), complete the installation of template, form mutually independent two panels
The die cavity (4) of Thin-Wall Piers；
The installation and concreting of step 3, often wheel template are carried out by the height of 3m, and are directed to mutually independent two panels Thin-Wall Piers
Die cavity (4) be carried out at the same time concreting, after completing concreting i.e. input health；
Step 4, in casting concrete after health reaches strength of mould stripping, remove successively two side templates (3), two Side Templates (2) with
And " V " pattern plate (1).
2. the construction method of minimum spacing separate type Thin-Wall Piers according to claim 1, it is characterized in that：For two groups " V "
The dismounting of template (1) is that the direction respectively along respective " V " type opening is pulled.
3. the construction method of minimum spacing separate type Thin-Wall Piers according to claim 1, it is characterized in that：In " V " type
The open end (1b) of template is between two panels tablet punching block and is provided with support plate (5), shored using the support plate (5)
The openings of sizes of the open end (1b) of " V " pattern plate of setting is obtained between two panels tablet steel plate.
4. the construction method of minimum spacing separate type Thin-Wall Piers according to claim 3, it is characterized in that：Support plate is set
(5) adjustment structure is in the open end of " V " the pattern plate, is in fixed setting nut (8) between two panels tablet punching block,
It is equipped with bolt (6) with the nut (8), the support plate (5) is butted on the front end of the bolt (6), using described
Bolt (6) adjusts the distance of center line away from Thin-Wall Piers of the support plate (5) between two panels tablet punching block, is opened so as to adjust described
The size of mouth.
5. the construction method of minimum spacing separate type Thin-Wall Piers according to claim 1, it is characterized in that：" V " pattern
Plate is bolted between its open end (1b) and two Side Template (2).
6. the construction method of minimum spacing separate type Thin-Wall Piers according to claim 1, it is characterized in that：In the flat plate steel
Hanging plate of the welding for mounting cable wire in the back rib of mould (1c) so that " V " pattern plate (1) can be pulled by cable wire,
Implement the dismounting to " V " template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273949.2A CN107059633B (en) | 2015-12-14 | 2015-12-14 | A kind of construction method of minimum spacing separate type Thin-Wall Piers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273949.2A CN107059633B (en) | 2015-12-14 | 2015-12-14 | A kind of construction method of minimum spacing separate type Thin-Wall Piers |
| CN201510929501.2A CN105544399B (en) | 2015-12-14 | 2015-12-14 | Minimal-interval separation type thin-wall pier formwork and application thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510929501.2A Division CN105544399B (en) | 2015-12-14 | 2015-12-14 | Minimal-interval separation type thin-wall pier formwork and application thereof |
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| Publication Number | Publication Date |
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| CN107059633A CN107059633A (en) | 2017-08-18 |
| CN107059633B true CN107059633B (en) | 2018-10-16 |
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| CN201710273949.2A Active CN107059633B (en) | 2015-12-14 | 2015-12-14 | A kind of construction method of minimum spacing separate type Thin-Wall Piers |
| CN201510929501.2A Active CN105544399B (en) | 2015-12-14 | 2015-12-14 | Minimal-interval separation type thin-wall pier formwork and application thereof |
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| CN201510929501.2A Active CN105544399B (en) | 2015-12-14 | 2015-12-14 | Minimal-interval separation type thin-wall pier formwork and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108277737A (en) * | 2018-01-29 | 2018-07-13 | 中国建筑第五工程局有限公司 | A kind of cross-saddle single-track traffic continuous rigid frame system pier stud construction method and mold |
| CN111851300A (en) * | 2020-07-09 | 2020-10-30 | 中铁六局集团天津铁路建设有限公司 | Rectangular frame column construction method adopting template chamfering |
| CN112160589A (en) * | 2020-09-24 | 2021-01-01 | 中国五冶集团有限公司 | Synchronous pouring rapid construction method for small-spacing square frame column |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2665733B2 (en) * | 1995-07-12 | 1997-10-22 | 安博 新沢 | Central elevated section of overpass or overpass |
| JP5296662B2 (en) * | 2009-12-04 | 2013-09-25 | 三井造船株式会社 | Floating body mooring bracket mounting structure |
| CN102220742B (en) * | 2011-04-20 | 2012-04-18 | 重庆交通建设(集团)有限责任公司 | Construction method of deformable template of variable cross-section high pier |
| RU122396U1 (en) * | 2012-04-11 | 2012-11-27 | Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации | SHORE SUPPORT-RESISTANT PRE-BRIDGE |
| CN202830773U (en) * | 2012-08-22 | 2013-03-27 | 重庆建工桥梁工程有限责任公司 | Bridge construction super-small space double limb pier stud integral template |
| CN102995572B (en) * | 2012-12-03 | 2015-09-23 | 河海大学 | The method of attachment of Thin-wall Hollow Pier and former pier stud and device thereof after bridge jacking |
| CN203247506U (en) * | 2013-04-28 | 2013-10-23 | 中铁十二局集团第二工程有限公司 | Bridge high-pier construction creeping formwork internal formwork lifting frame |
| CN203360999U (en) * | 2013-07-03 | 2013-12-25 | 中铁十一局集团有限公司 | Adjustable round end plate type hollow thin-wall pier body inner die |
| CN104695332A (en) * | 2014-09-22 | 2015-06-10 | 重庆巨能建设集团路桥工程有限公司 | Hollow thin-walled pier internal mold bolt ejection removal technology |
| CN104878700A (en) * | 2015-06-23 | 2015-09-02 | 广东省水利水电第三工程局有限公司 | Truss and formwork |
| CN205205688U (en) * | 2015-12-14 | 2016-05-04 | 中铁上海工程局集团有限公司 | Minimum interval disconnect -type thin wall mound template |
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| Publication number | Publication date |
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| CN105544399B (en) | 2017-05-24 |
| CN105544399A (en) | 2016-05-04 |
| CN107059633A (en) | 2017-08-18 |
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