CN108166749A - A kind of construction method of superelevation bare concrete wall steel form - Google Patents
A kind of construction method of superelevation bare concrete wall steel form Download PDFInfo
- Publication number
- CN108166749A CN108166749A CN201711396467.2A CN201711396467A CN108166749A CN 108166749 A CN108166749 A CN 108166749A CN 201711396467 A CN201711396467 A CN 201711396467A CN 108166749 A CN108166749 A CN 108166749A
- Authority
- CN
- China
- Prior art keywords
- steel form
- steel
- split bolt
- wall
- stupefied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/0644—Plug means for tie-holes
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A kind of construction method of superelevation bare concrete wall steel form, belongs to Construction Technology of Dry Concrete Structure field.Step is that steel form wall basis is levelling；It binds wall steel bar and welds spacer bar in bottom；Concrete wall side level matches mould branch steel form, positioning and horizontal Pass line adjustment, while installation split bolt is evenly arranged between steel form；Concrete wall opposite side level matches mould branch steel form, positioning and horizontal Pass line adjustment, and temperature pier；Steel form with the split bolt is connect, ensures that the split bolt is horizontal；The verticality of steel form entirety is measured, is adjusted by steel wire rope and chain block, and finally reinforce.The advantage is that shortening the model sheetinstallat period to greatest extent, accelerate speed of application, ensure the verticality and presentation quality of clear-water concrete structure.
Description
Technical field
The invention belongs to Construction Technology of Dry Concrete Structure field, more particularly to a kind of superelevation bare concrete wall steel
The construction method of template.
Background technology
In present architectural engineering, most of large-scale fair-faced concrete structure uses steel form formwork, generally in concrete walls
Multiple steel pipes or shaped steel are set up on the outside of the steel form on body both sides and multiple fasteners carry out back cord.Both sides are for stupefied Specific construction step
It is as follows：Cushion construction after earth excavation；Basic unwrapping wire；Bind reinforcement foundation and spacer bar；Branch concrete wall side steel
Template simultaneously adjusts flatness and verticality, while using steel pipe for stupefied；Branch concrete wall opposite side steel after the same method
Template will also use steel pipe, shaped steel for stupefied simultaneously.
But the above method is complicated for operation, main stupefied, secondary stupefied in-site installation low precision, speed of application is slow, and due to punching block
Board size is limited, causes formwork edge joint excessive, the easy spillage of edge joint position, and split bolt hole closure impression quality is poor, verticality tune
The shortcomings of whole low precision, whole clear-water concrete quality are not easy to ensure.
Invention content
The purpose of the present invention is to provide a kind of construction methods of superelevation bare concrete wall steel form, solve precision
The problem of poor, long in time limit.The model sheetinstallat period can be shortened by this construction method to greatest extent, accelerate speed of application, protected
Demonstrate,prove the verticality and presentation quality of clear-water concrete structure.
Present invention is mainly applied in bare concrete wall structure or the structure of similar wall, constructed body based on steel form
System, it is integral by the way that steel form panel 1, dividing strip 2, main stupefied 3, secondary stupefied 4, connecting plate 5 are welded, eliminate field-hardened primary and secondary
Stupefied link accelerates model sheetinstallat speed；By setting steel form rim of the mouth 6, steel form mother mouth 7, make template splicing tighter
Close not spillage；Split bolt 8 links together its whole, and will through steel form panel 1, dividing strip 2, main stupefied 3, secondary stupefied 4
Two side template of wall is fixed, reinforces.By setting dividing strip 2, split bolt hole is provided entirely on dividing strip 2, mould
After plate is removed, there is the groove for reserving embedded 2 shape of divider on 9 surface of concrete, and later stage closure is facilitated to handle, and ensures dry wall
Effect；By setting steel wire rope 13, chain block 14 in template both sides, it is integrally vertical convenient, fast and accurate template can be adjusted
Degree, so as to ensure construction quality.
A kind of construction method of superelevation bare concrete wall steel form, is as follows：
1st, wall basis top surface is levelling.So-called wall basis top surface is levelling to be referred to regard base on the basis of the wall completed
The flat conditions progress of plinth top surface is levelling, screed-coat is strictly controlled to be conducive to formwork in this way on an absolute altitude in construction.
2nd, wall steel bar is bound, spacer bar is welded on the wall steel bar bottom bound.
3rd, installation wall both sides level installs steel form 1, according to wall height, steel form 1 need to lead to high setting into one with mould
A entirety, 1 width of steel form match mould according to the specific length of wall.Connection between steel form 1 is vertical is divided using mother-son mouth mode
Not She Zhi steel form rim of the mouth 6 and steel form mother mouth 7, and the back side of mother-son mouth junction set connecting plate 5.Steel form 1 positions
It is finished with horizontal Pass line adjustment, and temperature pier.
1 size of steel form and 8 diameter of split bolt, spacing need to pass through design accounting.
4th, before steel form 1 being installed, dividing strip 2 need to be directly welded and fixed in 1 inside of steel form first, dividing strip 2 uses
Steel plate is fabricated to isosceles-trapezium-shaped, and long side and steel form 1 are welded and fixed, according to split bolt 8 on dividing strip 2
Spacing makes preformed hole, so that split bolt 8 penetrates；Secondary stupefied 4 are welded and fixed at 1 back side of steel form；Finally welded on secondary stupefied 4
Fixed main stupefied 3.
Secondary stupefied 4 are set using single channel steel, and split bolt hole is reserved on the edge of a wing of channel steel.Main stupefied 3 are carried on the back using two channel steels
Backrest set, between there are a fixed gap, so that split bolt 8 penetrates；Secondary stupefied 4, master stupefied 3 and dividing strip 2 are reserved above
Split bolt hole must correspond.
The master stupefied 3 and secondary stupefied 4 need to pass through design accounting.
5th, between wall both sides steel form 1 install split bolt 8, by split bolt 8 through steel form 1, dividing strip 2,
Main stupefied 3 and secondary stupefied 4, its whole is linked together, strengthens the rigidity and stability of steel form 1.
The split bolt 8 uses full wire screw rod.
It first constructs when the 6th, constructing the steel form 1 of side, is sequentially placed into from centre to both sides, is checked in placement process in order
Whether steel form 1 deviates datum line and positioning bar, when needing the steel form 1 vertically to be spliced, installs successively in sequence, punching block
Plank mouth 6 and steel form mother mouth 7 need to correspond, will be on steel form rim of the mouth 6 and steel form mother mouth 7 after the completion of steel form 1 splices
Whether the preformed hole on connecting plate 5 set respectively is directed at connection, it is found that deviation adjusts in time.
7th, because 1 height of steel form is higher, so after having placed side steel form, start split bolt 8 to be installed and to drawing spiral shell
Bolt casing 11, erection sequence are installed upwards from 1 bottom of steel form successively, with convenient to operate, finally adjust horizontal position.
8th, opposite side steel form 1 is placed, starts to place after split bolt 8 and Split bolt sleeve 11 adjust in place another
Layer steel form 1, for placement sequence from intermediate successively to both sides, when placement, notices that split bolt 8 need to accurately penetrate another layer of punching block
Preformed hole in plate dividing strip 2, and pass through clamp nut 10 and carry out temperature pier.The position of inspection template, piece, connecting plate 5
Whether it has been connected firmly, second consolidation is carried out to template after confirmation.
9th, after steel form second consolidation, punching block shell lug 12, dowel 15 are carried out by steel wire rope 13 and chain block 14
Connection；The verticality of steel form is checked by plummet pendant, deviation is such as found, passes through 14 tensioning side steel wire rope of chain block
13, loosen the chain block 14 of opposite side and steel wire rope 13, can adjust repeatedly, ensure the verticality of Overall Steel Formwork；It has adjusted
It is finally reinforced into rear.
Laterally elongated steel dividing strip 2 is set in step 4 at split bolt 8, and steel dividing strip 2 is welded with steel form 1
It connects securely, all split bolt holes are hidden in embedded dividing strip 2, to ensure bare concrete wall effect.
The advantage of the invention is that：The model sheetinstallat period can be shortened by this construction method to greatest extent, accelerate to apply
Work speed ensures the verticality and presentation quality of clear-water concrete structure, so as to significantly saving the duration, saves rental charge and artificial
Take, be more extensively with the value.
Description of the drawings
Fig. 1 is stencil design figure front view of the present invention.Wherein, steel form panel 1, main stupefied 3, secondary stupefied 4, connecting plate 5.
Fig. 2 is the side view of Fig. 1.Wherein, dividing strip 2, connecting plate 5.
Fig. 3 is the vertical view of Fig. 1.Wherein, main stupefied 3, secondary stupefied 4.
Fig. 4 is mother-son mouth node enlarged drawing of the present invention.Wherein, connecting plate 5, steel form rim of the mouth 6, steel form mother mouth 7.
Fig. 5 is dividing strip node enlarged drawing of the present invention.Wherein, steel form panel 1, dividing strip 2, split bolt 8.
Fig. 6 is side view during formwork reinforcement of the present invention.Wherein, main stupefied 3, connecting plate 5, split bolt 8, concrete 9,
Clamp nut 10, Split bolt sleeve 11, punching block shell lug 12, steel wire rope 13, chain block 14, dowel 15.
Fig. 7 is vertical view during formwork reinforcement of the present invention.Wherein, steel form panel 1, main stupefied 3, split bolt 8, fastening
Nut 10, punching block shell lug 12, steel wire rope 13, chain block 14, dowel 15.
Specific embodiment
The present invention is described in further detail with example below in conjunction with the accompanying drawings：
As shown in Figure 1, the invention discloses a kind of superelevation bare concrete wall punching block board construction method, it is mainly used in
In bare concrete wall structure or the structure of similar wall, based on steel form construction system, by by steel form panel 1, point
Glazing bar 2, main stupefied 3, secondary stupefied 4, connecting plate 5 weld integral, eliminate the stupefied link of field-hardened primary and secondary, accelerate model sheetinstallat
Speed；It is the more tight not spillage of plate stitch piece by setting steel form rim of the mouth 6, steel form mother mouth 7；Split bolt 8 runs through steel
Form surfacing 1, dividing strip 2, main stupefied 3, secondary stupefied 4, its whole is linked together, and two side template of wall is fixed, is added
Gu.By setting dividing strip 2, split bolt hole is provided entirely on dividing strip 2, and after form removable, 9 surface of concrete has reserved
Embedded 2 shape of divider facilitates later stage closure to handle, and ensures dry wall effect；By template both sides set steel wire rope 13,
Chain block 14 convenient, fast and accurate can adjust template entirety verticality, so as to ensure construction quality.
A kind of construction method of superelevation bare concrete wall steel form, specific steps and parameter are as follows：
1st, wall basis top surface is levelling.So-called wall basis top surface is levelling to be referred to regard base on the basis of the wall completed
The flat conditions progress of plinth top surface is levelling, screed-coat is strictly controlled to be conducive to formwork in this way on an absolute altitude in construction.
2nd, wall steel bar is bound, spacer bar is welded on the wall steel bar bottom bound.
3rd, installation wall both sides level installs steel form 1, according to wall height, steel form 1 need to lead to high setting into one with mould
A entirety, 1 width of steel form match mould according to the specific length of wall.Connection between steel form 1 is vertical is divided using mother-son mouth mode
Not She Zhi steel form rim of the mouth 6 and steel form mother mouth 7, and the back side of mother-son mouth junction set connecting plate 5.Steel form 1 positions
It is finished with horizontal Pass line adjustment, and temperature pier.
1 size of steel form and 8 diameter of split bolt, spacing need to pass through design accounting.
4th, before steel form 1 being installed, dividing strip 2 need to be directly welded and fixed in 1 inside of steel form first, dividing strip 2 uses
Steel plate is fabricated to isosceles-trapezium-shaped, and long side and steel form 1 are welded and fixed, according to split bolt 8 on dividing strip 2
Spacing makes preformed hole, so that split bolt 8 penetrates；Secondary stupefied 4 are welded and fixed at 1 back side of steel form；Finally welded on secondary stupefied 4
Fixed main stupefied 3.
Secondary stupefied 4 are set using single channel steel, and split bolt hole is reserved on the edge of a wing of channel steel.Main stupefied 3 are carried on the back using two channel steels
Backrest set, between there are a fixed gap, so that split bolt 8 penetrates；Secondary stupefied 4, master stupefied 3 and dividing strip 2 are reserved above
Split bolt hole must correspond.
The master stupefied 3 and secondary stupefied 4 need to pass through design accounting.
The 5th, split bolt 8 is installed between wall both sides steel form 1, by split bolt 8 through steel form panel 1, lattice
Item 2, main stupefied 3 and secondary stupefied 4, its whole is linked together, and strengthens the rigidity and stability of steel form 1.
The split bolt 8 uses full wire screw rod.
It first constructs when the 6th, constructing the steel form 1 of side, is sequentially placed into from centre to both sides, is checked in placement process in order
Whether steel form 1 deviates datum line and positioning bar, when needing the steel form 1 vertically to be spliced, installs successively in sequence, punching block
Plank mouth 6 and steel form mother mouth 7 need to correspond, will be on steel form rim of the mouth 6 and steel form mother mouth 7 after the completion of steel form 1 splices
Whether the preformed hole on connecting plate 5 set respectively is directed at connection, it is found that deviation adjusts in time.
7th, because 1 height of steel form is higher, so after having placed side steel form, start split bolt 8 to be installed and to drawing spiral shell
Bolt casing 11, erection sequence are installed upwards from 1 bottom of steel form successively, with convenient to operate, finally adjust horizontal position.
8th, opposite side steel form 1 is placed, starts to place after split bolt 8 and Split bolt sleeve 11 adjust in place another
Layer punching block, 1, for placement sequence from intermediate successively to both sides, when placement, notices that split bolt 8 need to accurately penetrate another layer of steel form
Preformed hole in dividing strip 2, and pass through clamp nut 10 and carry out temperature pier.The position of inspection template, piece, connecting plate 5 are
It is no to be connected firmly, second consolidation is carried out to template after confirmation.
9th, after steel form second consolidation, punching block shell lug 12, dowel 15 are carried out by steel wire rope 13 and chain block 14
Connection；The verticality of steel form is checked by plummet pendant, deviation is such as found, passes through 14 tensioning side steel wire rope of chain block
13, loosen the chain block 14 of opposite side and steel wire rope 13, can adjust repeatedly, ensure the verticality of Overall Steel Formwork；It has adjusted
It is finally reinforced into rear.
Claims (6)
1. a kind of construction method of superelevation bare concrete wall steel form, which is characterized in that be as follows：
1) wall basis top surface is levelling, and the flat conditions progress that basic top surface is regarded on the basis of the wall completed is levelling,
Screed-coat is controlled to be conducive to formwork on an absolute altitude during construction；
2) wall steel bar is bound, spacer bar is welded on the wall steel bar bottom bound；
3) installation wall both sides level installs steel form (1), according to wall height, steel form (1) need to lead to high setting into one with mould
A entirety, steel form (1) width match mould according to the specific length of wall；Connection between steel form (1) is vertical uses mother-son mouth side
Formula sets steel form rim of the mouth (6) and steel form mother mouth (7), and in the back side of mother-son mouth junction setting connecting plate (5) respectively；
Steel form (1) positions and horizontal Pass line adjustment finishes, and temperature pier；
4) before installation steel form (1), dividing strip (2) is directly welded and fixed on the inside of steel form (1) first, dividing strip (2) is adopted
Isosceles-trapezium-shaped is fabricated to steel plate, long side and steel form (1) are welded and fixed, according to drawing on dividing strip (2)
The spacing of bolt (8) makes preformed hole, so that split bolt (8) penetrates；It is welded and fixed at steel form (1) back side time stupefied (4)；Most
It is welded and fixed on secondary stupefied (4) afterwards main stupefied (3)；
5) split bolt (8) is installed between wall both sides steel form (1), by split bolt (8) through steel form (1), lattice
Item (2), master are stupefied (3) and secondary stupefied (4), its whole is linked together, and strengthen the rigidity and stability of steel form (1)；
6) it first constructs when constructing the steel form (1) of side, is sequentially placed into order from centre to both sides, steel is checked in placement process
Whether template (1) deviates datum line and positioning bar, when needing the steel form (1) vertically to be spliced, installs successively in sequence, steel
Template rim of the mouth (6) and steel form mother mouth (7) need to correspond, after the completion of steel form (1) splicing, by steel form rim of the mouth (6) and steel
Whether the preformed hole on connecting plate (5) set respectively on template mother mouth (7) is directed at connection, it is found that deviation adjusts in time；
7) after having placed side steel form, start to install split bolt (8) and Split bolt sleeve (11), erection sequence successively from
Steel form (1) bottom is installed upwards, finally adjusts horizontal position；
8) opposite side steel form (1) is placed, starts to place after split bolt 8 and Split bolt sleeve (11) adjustment are in place another
Layer steel form (1), for placement sequence from intermediate successively to both sides, when placement, notices that split bolt (8) need to accurately penetrate another layer
Preformed hole in steel form dividing strip (2), and pass through clamp nut (10) and carry out temperature pier；Check position, the piece of template
Whether it has been connected firmly with connecting plate (5), second consolidation is carried out to template after confirmation；
9) after steel form second consolidation, by punching block shell lug (12), dowel (15), pass through steel wire rope (13) and chain block (14)
It is attached；The verticality of steel form is checked by plummet pendant, deviation is such as found, passes through chain block (14) tensioning side steel
Cord (13) loosens the chain block (14) of opposite side and steel wire rope (13), can adjust repeatedly, ensure the vertical of Overall Steel Formwork
Degree；It is finally reinforced after the completion of adjustment.
2. according to the method described in claim 1, it is characterized in that, the steel form (1) size and split bolt (8) diameter and
Spacing need to pass through design accounting.
3. according to the method described in claim 1, it is characterized in that, the master stupefied (3) and time stupefied (4) need to pass through design accounting.
4. according to the method described in claim 1, it is characterized in that, the split bolt (8) is using full wire screw rod.
5. according to the method described in claim 1, it is characterized in that, time stupefied (4) described in step 4) are set using single channel steel,
Split bolt hole is reserved on the edge of a wing of channel steel；Main stupefied (3) are set back-to-back using two channel steels, between there are a fixed gap, with
Just split bolt (8) penetrates；It the split bolt hole that secondary stupefied (4), main stupefied (3) and dividing strip (2) are reserved above must an a pair
It should.
6. according to the method described in claim 1, it is characterized in that, setting is laterally elongated at split bolt (8) in step 4)
Steel dividing strip (2), steel dividing strip (2) same to steel form (1) firm welding, all split bolt holes are hidden in embedded point
In glazing bar (2), to ensure bare concrete wall effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396467.2A CN108166749A (en) | 2017-12-21 | 2017-12-21 | A kind of construction method of superelevation bare concrete wall steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396467.2A CN108166749A (en) | 2017-12-21 | 2017-12-21 | A kind of construction method of superelevation bare concrete wall steel form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166749A true CN108166749A (en) | 2018-06-15 |
Family
ID=62523089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396467.2A Pending CN108166749A (en) | 2017-12-21 | 2017-12-21 | A kind of construction method of superelevation bare concrete wall steel form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424721A (en) * | 2019-07-24 | 2019-11-08 | 中国十七冶集团有限公司 | A kind of form bracing system and construction method |
| CN112376923A (en) * | 2020-06-30 | 2021-02-19 | 中国二十二冶集团有限公司 | Method for correcting large-volume concrete precast column and special tool thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367690Y (en) * | 1999-05-26 | 2000-03-08 | 中国建筑一局第四建筑公司模板架料租赁分公司 | Section-adjustable rectangular column formboard |
| JP4252932B2 (en) * | 2004-05-10 | 2009-04-08 | 一朗 長尾 | Reinforced wooden construction |
| CN201411906Y (en) * | 2009-06-11 | 2010-02-24 | 中建一局集团建设发展有限公司 | Mother-son port formwork leveling plugboard |
| CN101906877A (en) * | 2010-07-20 | 2010-12-08 | 天津二十冶建设有限公司 | Method for construction of concrete wall by steel mould |
| CN203701579U (en) * | 2014-01-27 | 2014-07-09 | 中国能源建设集团广东省电力第一工程局 | Divided fair-faced concrete firewall formwork |
| CN104088458A (en) * | 2014-06-16 | 2014-10-08 | 宝鸡市第一建筑工程有限责任公司 | Large groove and tongue steel mold plate of shearing wall |
| CN207453476U (en) * | 2017-10-13 | 2018-06-05 | 北京首钢建设集团有限公司 | A kind of embedded split bolt of dry concrete wall |
-
2017
- 2017-12-21 CN CN201711396467.2A patent/CN108166749A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367690Y (en) * | 1999-05-26 | 2000-03-08 | 中国建筑一局第四建筑公司模板架料租赁分公司 | Section-adjustable rectangular column formboard |
| JP4252932B2 (en) * | 2004-05-10 | 2009-04-08 | 一朗 長尾 | Reinforced wooden construction |
| CN201411906Y (en) * | 2009-06-11 | 2010-02-24 | 中建一局集团建设发展有限公司 | Mother-son port formwork leveling plugboard |
| CN101906877A (en) * | 2010-07-20 | 2010-12-08 | 天津二十冶建设有限公司 | Method for construction of concrete wall by steel mould |
| CN203701579U (en) * | 2014-01-27 | 2014-07-09 | 中国能源建设集团广东省电力第一工程局 | Divided fair-faced concrete firewall formwork |
| CN104088458A (en) * | 2014-06-16 | 2014-10-08 | 宝鸡市第一建筑工程有限责任公司 | Large groove and tongue steel mold plate of shearing wall |
| CN207453476U (en) * | 2017-10-13 | 2018-06-05 | 北京首钢建设集团有限公司 | A kind of embedded split bolt of dry concrete wall |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424721A (en) * | 2019-07-24 | 2019-11-08 | 中国十七冶集团有限公司 | A kind of form bracing system and construction method |
| CN112376923A (en) * | 2020-06-30 | 2021-02-19 | 中国二十二冶集团有限公司 | Method for correcting large-volume concrete precast column and special tool thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104895318B (en) | Aluminum alloy template system and construction method of same | |
| CN203947788U (en) | A kind of integrated apparatus of laying bricks fast, spreading slurry, joint filling | |
| CN103967050B (en) | Construction system of subway station | |
| CN102758451B (en) | Concrete cable channel construction process | |
| CN104631512B (en) | Hang modulus method after-pouring band beam-slab construction method | |
| CN201649633U (en) | Steel formwork for forming building stair treads | |
| CN207048069U (en) | A kind of pipe gallery segmental timbering | |
| CN109736353A (en) | Construction method of composite single-side formwork deep foundation pit basement outer wall | |
| CN104060629B (en) | The superimposed wall construction method in covered back-digging subway station and portable side wall formwork jumbo | |
| CN103470272B (en) | A kind of chassis for the multiple section concrete construction of Mining Method and construction method thereof | |
| CN108824220A (en) | A kind of cast-in-place support and construction method of the rigid structure of cantilever T-type | |
| WO2023174439A1 (en) | Construction method for large pipe shed guide wall at shallow tunnel portal | |
| CN108166749A (en) | A kind of construction method of superelevation bare concrete wall steel form | |
| CN203383508U (en) | One-sided formwork body structure backing onto brick concrete retaining wall | |
| CN101906877A (en) | Method for construction of concrete wall by steel mould | |
| CN105804117A (en) | Formwork tie bar structure of soil arch mould in cover-excavation method for mountain highway tunnel, and construction method thereof | |
| CN103835728B (en) | Method for pouring concrete into mid-board arch crown of multi-arch tunnel | |
| CN104612697A (en) | Construction method for subway station track upwind way | |
| CN106381793A (en) | Arrangement method for dowel bars of cement-concrete pavement | |
| CN103469736B (en) | Template supporting device of diaphragm plate of T-shaped bridge surface and template supporting and removing method | |
| CN110409320A (en) | A kind of the concrete cast-in-situ bracket and its construction method of adjustable slope | |
| CN204899949U (en) | Bow -shaped steel pipe back up support | |
| CN211228618U (en) | Fixing device for underground structure rectangular section water stop belt | |
| CN204826626U (en) | But reuse's concatenation formula typical forms | |
| CN209556123U (en) | A kind of dedicated auxiliary fixing device in cast-in-place concrete node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180615 |