CN110512868A - Non-porous formwork for placing and construction method - Google Patents
Non-porous formwork for placing and construction method Download PDFInfo
- Publication number
- CN110512868A CN110512868A CN201910730595.9A CN201910730595A CN110512868A CN 110512868 A CN110512868 A CN 110512868A CN 201910730595 A CN201910730595 A CN 201910730595A CN 110512868 A CN110512868 A CN 110512868A
- Authority
- CN
- China
- Prior art keywords
- tie rod
- steel tie
- band steel
- template
- cushion block
- 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
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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
- 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
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
-
- 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
- E04G2017/0646—Tying means; Spacers ; Devices for extracting or inserting wall ties made of a flat strip, e.g. of metal
Abstract
The present invention provides a kind of non-porous formwork for placing and construction method, including template, the surface of template does not set the through-hole for passing through tie rod, is equipped with band steel tie rod at the edge of template, the gap location between two pieces of templates is arranged in band steel tie rod, and the both ends of band steel tie rod are equipped with fixed device.In use, band steel tie rod is arranged between the top or/and lateral clearance of this layer of template, band steel tie rod is fixedly connected with pre-buried joint bar, and the end of band steel tie rod is fixedly connected by fixed device；Continue that upper one layer of template is arranged, by above step, realizes the formwork for placing structure without the aperture in template.It is capable of increasing the cycle-index of template, avoids influencing concrete surface quality, and construction efficiency is also substantially improved.
Description
Technical field
The present invention relates to formwork erection construction field, especially a kind of non-porous formwork for placing and construction method.
Background technique
To ensure that concrete formation is good in concreting process, tie rod need to be used to carry out interior drawing or right in template
It draws, conventional tie rod mostly uses reinforcement welding screw rod, is required to the aperture in template, need to be in mould since tie rod position is not fixed
Many places aperture on plate, it is larger to damaged template, template cycle-index is reduced, the quality of concrete surface is influenced.Mistake in hydraulic engineering
Water surface concrete tie rod easy-to-rust, to ensure to carry out ring after project durability and safety, tie rod position need to cut a certain range
The backfill of oxygen mortar, construction technology is cumbersome, puts into larger.Such as Chinese patent literature CN101666160A describes a kind of use and draws
The pouring construction method and brace screw sleeve of screw sleeve.It describes and removes screw sleeve after pouring, cut off screw rod, it will
The scheme of tie rod and segment hub seal in concrete.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of non-porous formwork for placing and construction methods, during formwork erection
Without the aperture in template, and does not have to the concrete surface after pouring and cut a part of concrete, and fill mortar.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of non-porous formwork for placing, including mould
Plate, the surface of template do not set the through-hole for passing through tie rod, are equipped with band steel tie rod at the edge of template, band steel tie rod is arranged two
Gap location between block template, the both ends of band steel tie rod are equipped with fixed device.
In preferred scheme, lateral purlin and vertical purlin are additionally provided at the back side of muti-piece template；
Gap between template is equipped with flexible block pulp item.
In preferred scheme, the structure of the fixation device are as follows: the both ends of band steel tie rod and screw rod weld, and screw rod passes through
Cushion block is connect with nut thread.
In preferred scheme, the structure of the fixation device are as follows: the both ends of band steel tie rod are equipped with pin hole, band steel tie rod
End passes through inclined-plane cushion block, and fixed pin passes through inclined-plane cushion block and connect with the pin hole of band steel tie rod, and inclined-plane cushion block and template are equipped with wedge
Block；
It is equipped with inclined-plane on inclined-plane cushion block, also is provided with inclined-plane on voussoir, the inclined-plane on inclined-plane cushion block and voussoir contacts with each other.
In preferred scheme, pvc pipe is socketed with except the end of the band steel tie rod, pvc pipe is located in concrete, flat
Ceiling is wound with except steel tie rod.
In preferred scheme, band steel tie rod with a thickness of 2 ~ 5mm.
In preferred scheme, the middle part of band steel tie rod is equipped with hole, and joint bar is equipped in hole, is used for anchor flat steel tie rod；
It is equipped in the position in hole and strengthens cushion block；
Joint bar and band steel tie rod are welded to connect.
A kind of construction method using above-mentioned non-porous formwork for placing, comprising the following steps:
S1, vertical first layer template, install lateral purlin；
S2, band steel tie rod is set between the top or/and lateral clearance of this layer of template, band steel tie rod is fixed with pre-buried joint bar
The end of connection, band steel tie rod is fixedly connected by fixed device；
S3, continue that upper one layer of template is arranged, lateral purlin and vertical purlin are installed；
S3, band steel tie rod is set between the top or/and lateral clearance of this layer of template, band steel tie rod is fixed with pre-buried joint bar
The end of connection, band steel tie rod is fixedly connected by fixed device；
By above step, the formwork for placing structure without the aperture in template is realized.
In preferred scheme, drilling in the middle part of band steel tie rod, the diameter in hole is consistent with joint bar, and bore position is as anchor point；
Cushion block is strengthened in the position setting in hole, it is ensured that will not lead to template deformation because of band steel tie rod or joint bar deformation；Band steel tie rod and insert
Muscle is welded to connect；
The step of end of band steel tie rod is fixedly connected by fixed device is as follows:
Screw rod is welded in the end of band steel tie rod, screw rod is connect after passing through cushion block with nut；
Alternatively, the end of band steel tie rod passes through inclined-plane cushion block in the end draw-bore of band steel tie rod, fixed pin passes through inclined-plane cushion block
And pin hole, voussoir is installed between inclined-plane cushion block and the back side of template, band steel tie rod wedging is fixed.
In preferred scheme, after the completion of pouring, reach form removal after age, band steel tie rod is cut along root.
A kind of non-porous formwork for placing provided by the invention and construction method substitute existing tie rod by using band steel tie rod
Screw rod, and the gap between template is arranged in band steel tie rod, to not have to the aperture in template, increase the circulation time of template
Number avoids influencing concrete surface quality, and construction efficiency is also substantially improved.In preferred scheme, the voussoir wedging of use
Fixed structure, installation is more efficient and convenient, fixed reliable.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the elevational schematic view of template in the present invention.
Fig. 2 is the partial enlargement diagram in Fig. 1 at A.
Fig. 3 is the schematic top plan view of template in the present invention.
Fig. 4 is the fixation device preferred structure schematic top plan view of band steel tie rod in the present invention.
Fig. 5 is the fixation device preferred structure schematic side view of band steel tie rod in the present invention.
In figure: template 1, lateral purlin 2, band steel tie rod 3, screw rod 31, cushion block 32, nut 33, inclined-plane cushion block 34, fixed pin
35, pin hole 36, voussoir 37, vertical purlin 4, block pulp item 5, concrete 6, joint bar 7, reinforcing cushion block 8.
Specific embodiment
Embodiment 1:
In Fig. 1 ~ 5, a kind of non-porous formwork for placing, including template 1, the surface of template 1 do not set the through-hole for passing through tie rod, In
The edge of template 1 is equipped with band steel tie rod 4, and the gap location between two pieces of templates 1, the both ends of band steel tie rod 4 are arranged in band steel tie rod 4
Equipped with fixed device.Thus structure is drawn without punching in template 1 during formwork erection without passing through during formwork erection
Item improves construction efficiency, and convenient for improving the number of turnover of template, reduces construction cost.
In preferred scheme, lateral purlin 2 and vertical purlin 3 are additionally provided at the back side of muti-piece template 1；
Gap between template 1 is equipped with flexible block pulp item 5, it is preferred that does not set flexible block pulp in the position of setting band steel tie rod 4
Item 5.The thickness of the thickness and band steel tie rod 4 of flexible block pulp item 5 is roughly the same, to avoid spillage at the gap between template 1.
In preferred scheme such as Fig. 3, the structure of the fixation device are as follows: the both ends of band steel tie rod 4 and screw rod 31 weld,
Screw rod 31 passes through cushion block 32 and is threadedly coupled with nut 33.The program is suitable for the less occasion of formwork erection amount.
Preferred scheme such as Fig. 4, in 5, the structure of the fixation device are as follows: the both ends of band steel tie rod 4 are equipped with pin hole 36,
The end of band steel tie rod 4 passes through inclined-plane cushion block 34, and fixed pin 35 passes through inclined-plane cushion block 34 and connect with the pin hole 36 of band steel tie rod 4,
Inclined-plane cushion block 34 and template 1 are equipped with voussoir 37；
It is equipped with inclined-plane on inclined-plane cushion block 34, also is provided with inclined-plane on voussoir 37, the inclined-plane on inclined-plane cushion block 34 and voussoir 37 is mutual
Contact.During installation, band steel tie rod 4 is made to be tensioned by tapping voussoir 37, to realize the fixation of band steel tie rod 4.The program
The occasion more suitable for formwork erection amount.
In preferred scheme, pvc pipe is socketed with except the end of the band steel tie rod 4, pvc pipe is located in concrete 6,
Ceiling is wound with except band steel tie rod 4.It is not shown in the figure, the program is for coping with the higher occasion of waterproof requirement, such as mistake
Water buildings.After the solidifying phase, first ceiling is removed, makes that there is gap between pvc pipe and the end of band steel tie rod 4, by pvc pipe
It pulls out, band steel tie rod 4 is cut off under concrete surface then, is subsequently filled polymer mortar, is i.e. the operation of completion waterproof.
In preferred scheme, band steel tie rod 4 with a thickness of 2 ~ 5mm.Preferably 3 ~ 4mm.The width of band steel tie rod 4 is 10
~ 150mm is determined, preferably 20 ~ 60mm according to the distance between template.Further preferred is 30 ~ 50mm.Band steel tie rod 4
Length according to the distance between two templates determine.Usually
In preferred scheme, the middle part of band steel tie rod 4 is equipped with hole, and joint bar 7 is equipped in hole, is used for anchor flat steel tie rod 4；
It is equipped in the position in hole and strengthens cushion block 8；
Joint bar 7 and band steel tie rod 4 are welded to connect.Thus structure improves the fixing intensity of band steel tie rod 4.
Embodiment 2:
A kind of construction method using above-mentioned non-porous formwork for placing, comprising the following steps:
S1, vertical first layer template 1, install lateral purlin 2；
S2, band steel tie rod 3, band steel tie rod 3 and pre-buried joint bar are set between the top or/and lateral clearance of this layer of template 1
It is fixedly connected, the end of band steel tie rod 3 is fixedly connected by fixed device；
Preferably, during formwork erection, band steel tie rod 3 is first set between the lateral clearance of this layer of template 1, this layer of template 1 is vertical
After good, then in the top of this layer of template 1 setting band steel tie rod 3.
S3, continue that upper one layer of template 1 is arranged, lateral purlin 2 and vertical purlin 4 are installed；
S3, band steel tie rod 3, band steel tie rod 3 and pre-buried joint bar are set between the top or/and lateral clearance of this layer of template 1
It is fixedly connected, the end of band steel tie rod 3 is fixedly connected by fixed device；
Preferably, during formwork erection, band steel tie rod 3 is first set between the lateral clearance of this layer of template 1, this layer of template 1 is vertical
After good, then in the top of this layer of template 1 setting band steel tie rod 3.
By above step, the formwork for placing structure without the aperture in template is realized.
In preferred scheme, drill in the middle part of band steel tie rod 3, the diameter in hole is consistent with joint bar, and bore position is as anchor point；
Cushion block 8 is strengthened in the position setting in hole, it is ensured that will not lead to template deformation because of band steel tie rod 3 or joint bar deformation；Band steel tie rod 3 with
Joint bar is welded to connect；
The step of end of band steel tie rod 3 is fixedly connected by fixed device is as follows:
In Fig. 3, screw rod 31 is welded in the end of band steel tie rod 3, screw rod 31 is connect after passing through cushion block 32 with nut 33；
Or as in Fig. 4, inclined-plane cushion block 34, fixed pin are passed through in the end of the end draw-bore of band steel tie rod 3, band steel tie rod 3
35 pass through inclined-plane cushion block 34 and pin hole, voussoir 37 are installed between inclined-plane cushion block 34 and the back side of template 1, by 3 wedge of band steel tie rod
It fastens.Using the program, formwork erection construction efficiency can be further improved.
In preferred scheme, after the completion of pouring, reach form removal 1 after age, band steel tie rod 3 is cut along root.This
The advantage of invention also resides in, and due to the narrower width of band steel tie rod 3, has little effect after cutting off to concrete appearance.And
Preferred band steel tie rod 3 uses zinc-coated flat steel sheet, it may have preferable resistant to rust ability, for the field with higher waterproof requirement
It closes.Pvc pipe is socketed except the end of band steel tie rod 4, pvc pipe is buried in concrete 6, and poly- four are wound except band steel tie rod 4
Vinyl fluoride ceiling.After the solidifying phase, first polytetrafluoroethylene (PTFE) ceiling is removed, makes to have between pvc pipe and the end of band steel tie rod 4
There is gap, pvc pipe is pulled out by deforming, band steel tie rod 4 is cut off under concrete surface then, is subsequently filled polymer
Mortar, the i.e. operation of completion waterproof.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
The technical characteristic of bright middle record can be combined with each other use under the premise of not conflicting, and protection scope of the present invention should be with right
It is required that record technical solution, including claim record technical solution in technical characteristic equivalents be protection model
It encloses.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of non-porous formwork for placing, including template (1), it is characterized in that: the surface of template (1) is not set for passing through the logical of tie rod
Hole is equipped with band steel tie rod (4) at the edge of template (1), and the gap location that band steel tie rod (4) is arranged between two pieces of templates (1) is flat
The both ends of steel tie rod (4) are equipped with fixed device.
2. a kind of non-porous formwork for placing according to claim 1, it is characterized in that: being additionally provided at the back side of muti-piece template (1)
Lateral purlin (2) and vertical purlin (3)；
Gap between template (1) is equipped with flexible block pulp item (5).
3. a kind of non-porous formwork for placing according to claim 1, it is characterized in that: the structure of the fixation device are as follows: flat
The both ends and screw rod (31) of steel tie rod (4) are welded, and screw rod (31) passes through cushion block (32) and is threadedly coupled with nut (33).
4. a kind of non-porous formwork for placing according to claim 1, it is characterized in that: the structure of the fixation device are as follows: flat
The both ends of steel tie rod (4) are equipped with pin hole (36), and the end of band steel tie rod (4) passes through inclined-plane cushion block (34), and fixed pin (35) passes through
Inclined-plane cushion block (34) is connect with the pin hole (36) of band steel tie rod (4), and inclined-plane cushion block (34) and template (1) are equipped with voussoir (37)；
It is equipped with inclined-plane on inclined-plane cushion block (34), also is provided with inclined-plane on voussoir (37), on inclined-plane cushion block (34) and voussoir (37)
Inclined-plane contacts with each other.
5. a kind of non-porous formwork for placing according to claim 1, it is characterized in that: the end of the band steel tie rod (4) it
It is socketed with pvc pipe outside, pvc pipe is located in concrete (6), and band steel tie rod is wound with ceiling except (4).
6. described in any item a kind of non-porous formwork for placing according to claim 1 ~ 5, it is characterized in that: the thickness of band steel tie rod (4)
For 2 ~ 5mm.
7. a kind of non-porous formwork for placing according to claim 6, it is characterized in that: the middle part of band steel tie rod (4) is equipped with hole, In
Joint bar (7) are equipped in hole, are used for anchor flat steel tie rod (4)；
It is equipped in the position in hole and strengthens cushion block (8)；
Joint bar and band steel tie rod (4) are welded to connect.
8. a kind of construction method using the described in any item non-porous formwork for placing of claim 1 ~ 7, it is characterized in that including following
Step:
S1, vertical first layer template (1) install lateral purlin (2)；
S2, between the top or/and lateral clearance of this layer of template (1) be arranged band steel tie rod (3), band steel tie rod (3) with it is pre-buried
Joint bar be fixedly connected, the end of band steel tie rod (3) is fixedly connected by fixed device；
S3, continue that upper one layer of template (1) is arranged, lateral purlin (2) and vertical purlin (4) are installed；
S3, between the top or/and lateral clearance of this layer of template (1) be arranged band steel tie rod (3), band steel tie rod (3) with it is pre-buried
Joint bar be fixedly connected, the end of band steel tie rod (3) is fixedly connected by fixed device；
By above step, the formwork for placing structure without the aperture in template is realized.
9. the construction method of a kind of non-porous formwork for placing according to claim 8, it is characterized in that: in the middle part of band steel tie rod (3)
Drilling, the diameter in hole is consistent with joint bar, and bore position is as anchor point；Cushion block (8) are strengthened in the position setting in hole, it is ensured that Bu Huiyin
Lead to template deformation for band steel tie rod (3) or joint bar deformation；Band steel tie rod (3) and joint bar are welded to connect；
The step of end of band steel tie rod (3) is fixedly connected by fixed device is as follows:
Screw rod (31) are welded in the end of band steel tie rod (3), screw rod (31) passes through cushion block (32) and connect afterwards with nut (33)；
Alternatively, the end of band steel tie rod (3) passes through inclined-plane cushion block (34), fixed pin in the end draw-bore of band steel tie rod (3)
(35) inclined-plane cushion block (34) and pin hole are passed through, voussoir (37) are installed between inclined-plane cushion block (34) and the back side of template (1), it will be flat
Steel tie rod (3) wedging is fixed.
10. the construction method of a kind of non-porous formwork for placing according to claim 8, it is characterized in that: reaching after the completion of pouring
Form removal (1) after age cuts band steel tie rod (3) along root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910730595.9A CN110512868A (en) | 2019-08-08 | 2019-08-08 | Non-porous formwork for placing and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910730595.9A CN110512868A (en) | 2019-08-08 | 2019-08-08 | Non-porous formwork for placing and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110512868A true CN110512868A (en) | 2019-11-29 |
Family
ID=68625385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910730595.9A Pending CN110512868A (en) | 2019-08-08 | 2019-08-08 | Non-porous formwork for placing and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110512868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991478A (en) * | 2022-06-24 | 2022-09-02 | 中国水利水电第六工程局有限公司 | Hole-opening-free construction method for grounding reserved terminal template |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH603953A5 (en) * | 1976-05-21 | 1978-08-31 | Bachmann F & L Ag | Tie for formwork walls and reinforcing bars |
| KR100715788B1 (en) * | 2005-02-28 | 2007-05-07 | 박점록 | Fixing apparatus for mold |
| CN204645643U (en) * | 2015-04-28 | 2015-09-16 | 广州市市政集团有限公司 | A kind of novel without perforation Screw arbor with nut at both-ends structure |
| CN206539024U (en) * | 2017-02-08 | 2017-10-03 | 中国建筑第八工程局有限公司 | One kind exempts from formwork for placing system of perforating |
| CN206917257U (en) * | 2017-04-11 | 2018-01-23 | 张正林 | A kind of building template assembly |
| KR20180035615A (en) * | 2016-09-29 | 2018-04-06 | 김영학 | Iron bar Fixing Device |
| CN107882326A (en) * | 2017-11-27 | 2018-04-06 | 武汉冶建筑安装工程有限责任公司 | Pulling-on piece formula aluminum alloy mould plate system |
-
2019
- 2019-08-08 CN CN201910730595.9A patent/CN110512868A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH603953A5 (en) * | 1976-05-21 | 1978-08-31 | Bachmann F & L Ag | Tie for formwork walls and reinforcing bars |
| KR100715788B1 (en) * | 2005-02-28 | 2007-05-07 | 박점록 | Fixing apparatus for mold |
| CN204645643U (en) * | 2015-04-28 | 2015-09-16 | 广州市市政集团有限公司 | A kind of novel without perforation Screw arbor with nut at both-ends structure |
| KR20180035615A (en) * | 2016-09-29 | 2018-04-06 | 김영학 | Iron bar Fixing Device |
| CN206539024U (en) * | 2017-02-08 | 2017-10-03 | 中国建筑第八工程局有限公司 | One kind exempts from formwork for placing system of perforating |
| CN206917257U (en) * | 2017-04-11 | 2018-01-23 | 张正林 | A kind of building template assembly |
| CN107882326A (en) * | 2017-11-27 | 2018-04-06 | 武汉冶建筑安装工程有限责任公司 | Pulling-on piece formula aluminum alloy mould plate system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991478A (en) * | 2022-06-24 | 2022-09-02 | 中国水利水电第六工程局有限公司 | Hole-opening-free construction method for grounding reserved terminal template |
| CN114991478B (en) * | 2022-06-24 | 2023-08-04 | 中国水利水电第六工程局有限公司 | Hole-opening-free construction method for grounding reserved terminal template |
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Application publication date: 20191129 |
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