CN108086678A - Split bolt end portion treating method - Google Patents
Split bolt end portion treating method Download PDFInfo
- Publication number
- CN108086678A CN108086678A CN201711242706.9A CN201711242706A CN108086678A CN 108086678 A CN108086678 A CN 108086678A CN 201711242706 A CN201711242706 A CN 201711242706A CN 108086678 A CN108086678 A CN 108086678A
- Authority
- CN
- China
- Prior art keywords
- split bolt
- cushion block
- end portion
- screw rod
- template
- 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
- 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
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
On one side, the present invention proposes a kind of split bolt end portion treating method, on the madial wall for two templates being oppositely arranged, is oppositely arranged two cushion blocks, the screw rod of split bolt is each passed through two cushion blocks；After fixing the template by split bolt, concreting is carried out between two templates；After concreting, split bolt and template are removed, cuts off the screw rod of split bolt, the both ends of screw rod are located in the groove that cushion block is formed on concreting plate respectively.The present invention between template by setting cushion block, and split bolt is passed through in the middle part of cushion block, so that the concrete wall surface poured forms groove, to facilitate the end of the screw rod of excision split bolt, change conventional construction method, broken concrete splashes when greatly improving construction efficiency, while avoiding cutting concrete, improves construction safety.And the method for the invention simple operation, and make cushion block method it is simple, it is of low cost and installation and its it is convenient.
Description
Technical field
The present invention relates to concrete works technical field, in particular to a kind of split bolt end portion treating method.
Background technology
At present, in architectural engineering in pouring reinforcement concrete wall, geometrical clamp is carried out vertical usually using split bolt
The template on wall both sides, when, to during form removal, the nut to come loose above can remove template, and right after the completion of the wall poured
Bolt is drawn then to stay in inside wall, at this moment the bolt head outside exposing wall is removed just into complete metope.Processing leakage
It needs to cut the concrete near bolt head first in external bolt head, then be cut at surface of wall inward 3~5cm, most
Tight pit is blocked up with expansive cement mortar afterwards, avoids bolt head leakage in outer surface to reach anti-corrosion effect.It is mixed nearby to cut bolt head
Solidifying soil process is harder, and the broken concrete to splash is easily hurted sb.'s feelings.
The content of the invention
In consideration of it, the present invention proposes a kind of split bolt end portion treating method, it is intended to solve expense during split bolt excision
When laborious, and unsafe problem.
On one side, the present invention proposes a kind of split bolt end portion treating method, including：In two moulds being oppositely arranged
On the madial wall of plate, two cushion blocks are oppositely arranged, the screw rod of split bolt is each passed through two cushion blocks；Pass through described pair of drawing
After bolt fixes the template, concreting is carried out between two templates；After concreting, described in dismounting
Split bolt and the template, cut off the screw rod of the split bolt, and the both ends of the screw rod exist respectively positioned at the cushion block
In the groove formed on concreting plate.
Further, after the both ends of the screw rod are cut off, the groove is blocked using expansive cement mortar.
Further, a gasket between the nut and the template is set, and the gasket is sleeved on the screw rod
On.
Further, two sections of pipes are oppositely arranged between the gasket and the template, in order to dismantle the nut.
Further, a seal ring in the middle part of the screw rod is set, is cast in concrete, for waterproof.
Further, the cushion block is square or circular.
Further, the template is steel form, and the cushion block is backing metal.
Further, the steel form and the backing metal are fixed as one by welding.
Further, the template is plank sheathing, and the cushion block is wooden cushion block, is fixed the two by following closely connection.
Further, which is characterized in that the thickness of the cushion block is 3-5cm.
Beneficial effects of the present invention are：By setting cushion block between template, and by split bolt through cushion block middle part, so that
The concrete wall surface that must be poured forms groove, to facilitate the end of the screw rod of excision split bolt, changes conventional construction method, pole
Big improves construction efficiency, while broken concrete splashes when avoiding cutting concrete, improves construction safety.And the present invention
The method simple operation, and make cushion block method it is simple, it is of low cost and installation and its it is convenient.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will be apparent understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is split bolt end portion treating method flow chart of the embodiment of the present invention；
Fig. 2 is split bolt end portion treating method formwork structure schematic diagram of the embodiment of the present invention；
Fig. 3 is split bolt end portion treating method concrete walls schematic diagram of the embodiment of the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the case where there is no conflict, embodiment in the present invention and
Feature in embodiment can be mutually combined.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in fig.1, it is split bolt end portion treating method flow chart of the embodiment of the present invention.Split bolt end
Reason method comprises the following steps：
S201 is oppositely arranged two cushion blocks, the spiral shell of split bolt on the madial wall between two templates being oppositely arranged
Bar is each passed through the middle part of two cushion blocks；
After S202 is by split bolt fixed form, concreting is carried out；
After S203 is poured, the nut and template of split bolt are removed；
S204 cuts off the screw rod of split bolt, and the both ends of screw rod are located at what cushion block was formed on concreting plate respectively
In groove.
It is split bolt end portion treating method formwork structure schematic diagram of the embodiment of the present invention specifically with reference to shown in Fig. 2.Step
Rapid S201 is oppositely arranged two cushion blocks, the screw rod difference of split bolt on the madial wall between two templates being oppositely arranged
Through the middle part of two cushion blocks.Be oppositely arranged two cushion blocks 1 between two templates 4 being oppositely arranged, cushion block 1 respectively with two
The madial wall connection of template 4, two cushion blocks 1 are oppositely arranged, and two cushion blocks 1 can also cross the screw rod 2 of same split bolt,
Make middle part of the screw rod 2 also cross two cushion blocks 1.
The middle part of cushion block 1 opens up unthreaded hole or threaded hole；The internal diameter of unthreaded hole is more than the outer diameter of bolt, so that screw rod 2 is logical
Cross cushion block 1 so that the lateral surface of template 4 is exposed in the end of screw rod 2, then passes through 6 standing screw 2 of nut；It is opened up on cushion block 1 and spiral shell
The opposite threaded hole of bar 2 can be such that screw rod 2 is fixed with 1 spiral of cushion block, cushion block 1 is separately fixed on the madial wall of template 4.
One gasket 5 is set between 4 lateral surface of nut 6 and template, and 5 middle part of gasket opens up unthreaded hole or threaded hole, and will pad
Piece 5 is sleeved on screw rod 2；Two sections of pipes 3 are oppositely arranged between gasket 5 and template 4, pipe 3 is fixed on by gasket by gasket 5
Between 5 and 4 lateral surface of template, in order to dismantle nut 6.Can also one seal ring be set at 2 middle part of screw rod, and seal ring is poured
It builds in concrete, for waterproof.Cushion block 1 can be set to square or circular, concrete shape can make according to actual conditions.
Specifically, after step S202 is by split bolt fixed form, concreting is carried out.In installation is complete cushion block
After 1, by screw rod 2 also cross two cushion blocks 1, and cushion block 1 is separately fixed on the inner wall of template 4, is incited somebody to action using nut 6
The both ends of screw rod 2 are fixed simultaneously, and template 4 is fixed, then carries out concreting, casting concrete wall 7.
Specifically, after step S203 is poured, the nut and template of split bolt are removed.It is poured in concrete walls 7
After completion, nut 6 is removed first, then removes two side templates 4, screw rod 2 is stayed in inside concrete walls 7.It is removed in template 4
Afterwards, the cushion block 1 in template 4 forms a groove 8 on 7 face of concrete walls, and the both ends of screw rod 2 are respectively in groove 8.
Specifically with reference to shown in Fig. 3, split bolt end portion treating method concrete walls schematic diagram of the embodiment of the present invention.Specifically
For, step S204 cuts off the screw rod of split bolt, and the both ends of screw rod are formed respectively positioned at cushion block on concreting plate
Groove in.The end of the screw rod 2 in groove 8 is cut off using cutting equipment, in excision from the end of 8 inner screw 2 of groove
Start to cut.Behind the both ends for cutting off screw rod 2, groove 8 is blocked using expansive cement mortar, again by wall floating after closure.
Specifically, when template 4 is steel form 4, cushion block 1 is set to backing metal 1, by welding by steel form 4
It is fixed as one with backing metal 1；Template 4 is set to plank sheathing 4, and cushion block 1 is set to wooden cushion block 1, by following closely connection by the two
It is fixed.The thickness of cushion block 1 is set to 3-5cm, meets when cutting off screw rod 2 the needs of to 8 depth of groove.
It is understood that by setting cushion block between template, and by split bolt through cushion block middle part, so that pouring
Concrete wall surface formed groove, with facilitate excision split bolt screw rod end, change conventional construction method, greatly carry
High construction efficiency, while broken concrete splashes when avoiding cutting concrete, improves construction safety.And side of the present invention
Method simple operation, and make cushion block method it is simple, it is of low cost and installation and its it is convenient.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
1. a kind of split bolt end portion treating method, which is characterized in that including：
On the madial wall for two templates being oppositely arranged, two cushion blocks are oppositely arranged, the screw rod of split bolt is each passed through two
A cushion block；
After fixing the template by the split bolt, concreting is carried out between two templates；
After concreting, the split bolt and the template are removed, cuts off the screw rod of the split bolt, the spiral shell
The both ends of bar are located in the groove that the cushion block is formed on concreting plate respectively.
2. split bolt end portion treating method according to claim 1, which is characterized in that cutting off the both ends of the screw rod
Behind portion, the groove is blocked using expansive cement mortar.
3. split bolt end portion treating method according to claim 2, which is characterized in that in the nut and the template
Between a gasket is set, and the gasket is sleeved on the screw rod.
4. split bolt end portion treating method according to claim 3, which is characterized in that in the gasket and the template
Between be oppositely arranged two sections of pipes, in order to dismantle the nut.
5. split bolt end portion treating method according to claim 4, which is characterized in that set one in the middle part of the screw rod
Seal ring is cast in concrete, for waterproof.
6. split bolt end portion treating method according to claim 5, which is characterized in that the cushion block is square or circle
Shape.
7. split bolt end portion treating method according to claim 6, which is characterized in that the template be steel form, institute
Cushion block is stated as backing metal.
8. split bolt end portion treating method according to claim 7, which is characterized in that by welding by described in
Steel form and the backing metal are fixed as one.
9. split bolt end portion treating method according to claim 6, which is characterized in that the template be plank sheathing, institute
Cushion block is stated as wooden cushion block, is fixed the two by following closely connection.
10. according to claim 1-9 any one of them split bolt end portion treating methods, which is characterized in that the cushion block
Thickness is 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711242706.9A CN108086678A (en) | 2017-11-30 | 2017-11-30 | Split bolt end portion treating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711242706.9A CN108086678A (en) | 2017-11-30 | 2017-11-30 | Split bolt end portion treating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108086678A true CN108086678A (en) | 2018-05-29 |
Family
ID=62172400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711242706.9A Pending CN108086678A (en) | 2017-11-30 | 2017-11-30 | Split bolt end portion treating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108086678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021630A (en) * | 2019-12-03 | 2020-04-17 | 中铁建设集团有限公司 | Section steel concrete column and semi-assembly type construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201301557Y (en) * | 2008-11-03 | 2009-09-02 | 江苏江中集团有限公司 | Device for stopping water permeating external wall after bolts on external wall formwork are demounted |
| CN201395944Y (en) * | 2009-04-27 | 2010-02-03 | 河北建工集团有限责任公司 | Split water-stop wall-through bolt |
| JP2010126893A (en) * | 2008-11-25 | 2010-06-10 | Funaki Shoji Kk | Spacing maintenance member for concrete wall form, and structure and method for constructing concrete wall |
| CN105464369A (en) * | 2015-12-31 | 2016-04-06 | 浙江省送变电工程公司 | Concrete formwork supporting device with waterproof structure and using method thereof |
-
2017
- 2017-11-30 CN CN201711242706.9A patent/CN108086678A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201301557Y (en) * | 2008-11-03 | 2009-09-02 | 江苏江中集团有限公司 | Device for stopping water permeating external wall after bolts on external wall formwork are demounted |
| JP2010126893A (en) * | 2008-11-25 | 2010-06-10 | Funaki Shoji Kk | Spacing maintenance member for concrete wall form, and structure and method for constructing concrete wall |
| CN201395944Y (en) * | 2009-04-27 | 2010-02-03 | 河北建工集团有限责任公司 | Split water-stop wall-through bolt |
| CN105464369A (en) * | 2015-12-31 | 2016-04-06 | 浙江省送变电工程公司 | Concrete formwork supporting device with waterproof structure and using method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 本书编委会: "《土工合成材料应用技术规范汇编》", 30 June 2000, 中国计划出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021630A (en) * | 2019-12-03 | 2020-04-17 | 中铁建设集团有限公司 | Section steel concrete column and semi-assembly type construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |
|
| RJ01 | Rejection of invention patent application after publication |