CN109537894A - A kind of grout construction method of assembled wall - Google Patents
A kind of grout construction method of assembled wall Download PDFInfo
- Publication number
- CN109537894A CN109537894A CN201811239252.4A CN201811239252A CN109537894A CN 109537894 A CN109537894 A CN 109537894A CN 201811239252 A CN201811239252 A CN 201811239252A CN 109537894 A CN109537894 A CN 109537894A
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- grout sleeve
- liquid discharge
- thick liquid
- discharge mouth
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Abstract
The invention discloses a kind of grout construction methods of assembled wall, are related to assembled architecture technical field of construction, include the following steps: from grouting mouth Continuous Perfusion grouting material into half grout sleeve；When grouting material is soon overflowed from thick liquid discharge mouth, is clogged rapidly with padding and block thick liquid discharge mouth；After the completion of plug-hole, an exhaust pipe is worn into padding rapidly so that one end that exhaust pipe protrudes into thick liquid discharge mouth extend in half grout sleeve up and down two it is end reinforced between gap；When starting excessive slurry in exhaust pipe, the one end of exhaust pipe far from half grout sleeve is sealed, until grouting material solidifies.The present invention provides easy for construction, construction cost is lower, the grout construction method of assembled architecture safety and a kind of assembled wall for pushing assembled architecture further to develop is helped to improve.
Description
Technical field
The present invention relates to assembled architecture technical field of construction more particularly to a kind of grouting construction sides of assembled wall
Method.
Background technique
As country is to assembled architecture promotion efficiency, there is this area construction project assembly rate in various regions government department
Specific regulation, especially formulates the detailed of assembly rate to each component of assembled-type house (such as wall, superimposed sheet, stair, balcony lamp)
Thin regulation.
As shown in Figure 1, providing the construction schematic diagram of half grout sleeve in assembled wall in figure.When practical operation, on
1 lower end of reinforcing bar on portion's precast wall body is connect with half grout sleeve, 2 threaded upper ends, and the reinforcing bar 1 on the precast wall body of lower part is under
It is supreme to be threaded through in half grout sleeve 2；Meanwhile half grout sleeve, about 2 two sides are respectively arranged with grouting mouth 21 and thick liquid discharge mouth 22.
Theoretically, grouting material 3 is perfused into half grout sleeve 2 by the mouth 21 that is in the milk by staff, and grouting material 3 will gradually fill from the bottom to top
Full half grout sleeve 2, extra grouting material 3 are discharged from thick liquid discharge mouth 22；After the solidification of grouting material 3, that is, complete upper and lower part dry wall
The overlap joint of reinforcing bar 1 on body.
However since micro- swollen agent content in current grouting material is not easy to be affectedly bashful control, micro- swollen effect of grouting material product in the market
Fruit causes anxiety.Just once repeatedly discovery assembled wall body construction was covered because being partly in the milk for China Nanjing, Shanghai Deng Di engineering quality supervision department
The construction quality problem that cylinder slip casting is discontented and causes, causes many experts to the worry of the construction quality of fabricated construction；For
This, the quality supervised department in the place such as Shanghai and Nanjing even expressly provides that fabricated construction must not participate in local construction project
Quality creating.In this context, solve the problems, such as that the grouting of half grout sleeve is discontented for improving dress in assembled wall construction
Safety and promotion assembled architecture with formula building, which further develop, to be of great significance.
Summary of the invention
For the problem that the grouting of half grout sleeve is discontented, the object of the present invention is to provide a kind of grouting of assembled wall to apply
Work method is discharged the air in half grout sleeve using exhaust pipe, improves the safety of assembled architecture, and assembled is pushed to build
The further development built.
To achieve the above object, the present invention provides the following technical scheme that
A kind of grout construction method of assembled wall, includes the following steps:
S1, slip casting, from grouting mouth Continuous Perfusion grouting material into half grout sleeve；
S2, plug-hole are clogged rapidly with padding when grouting material is soon overflowed from thick liquid discharge mouth and are blocked thick liquid discharge mouth；
S3, poling wear rapidly an exhaust pipe, so that exhaust pipe protrudes into thick liquid discharge mouth after the completion of plug-hole into padding
One end extend in half grout sleeve up and down two it is end reinforced between gap；
S4, tube sealing seal the one end of exhaust pipe far from half grout sleeve when starting excessive slurry in exhaust pipe, until grouting material is solidifying
Gu.
By using above-mentioned technical proposal, when thick liquid discharge mouth soon flash, it is meant that half grout sleeve will be filled with；This
When, thick liquid discharge mouth is blocked with padding, grouting material will be prevented to be expelled directly out from thick liquid discharge mouth.By the row being arranged in padding
Tracheae, with slip casting is continued, the grouting material in sleeve will squeeze its internal air, and air is first arranged from exhaust pipe
Out；After the air in sleeve drains, grouting material can be discharged from exhaust pipe therewith.Therefore, when grouting material starts from exhaust pipe
When middle spilling, also this means that the air in half grout sleeve is drained, and grouting material fills with entire half and is in the milk
Sleeve.In this way it is ensured that half grout sleeve can be filled grouting material in assembled wall construction, improves assembled and build
The construction quality built, guarantees the safety of assembled architecture, and helps to push the further development of assembled architecture.
The present invention is further arranged to: the exhaust pipe is rubber plastic pipe.
By using above-mentioned technical proposal, using rubber plastic pipe as exhaust pipe, on the one hand, rubber plastic pipe is easy to get, and is helped
In reduction construction cost；On the other hand, rubber plastic pipe has preferable elasticity, is hardly damaged in use, can guarantee half grouting
Gas in sleeve can be smoothly discharged.
The present invention is further arranged to: the internal diameter of the exhaust pipe is 3-5mm, length 10-15cm.
By using above-mentioned technical proposal, the internal diameter of exhaust pipe is controlled in 3-5mm, avoids its internal diameter excessive and causes to fill
Slurry largely flows into exhaust pipe and hinders the discharge of air.Meanwhile controlling the length of exhaust pipe in 10-15cm, it avoids being vented
Manage discharge that is too long and influencing air；Also, it avoids exhaust pipe too long, waste of material can not only be avoided, also facilitate work people
Member quickly determines the case where exhaust or excessive slurry.
The present invention is further arranged to: the side that the exhaust pipe is located on the inside of thick liquid discharge mouth is convexly curved structure, and institute
One end that exhaust pipe is located inside half grout sleeve is stated to tilt upward.
By using above-mentioned technical proposal, the end of exhaust pipe is arranged upward, can be avoided the grouting material mistake in sleeve
It is early to flow into exhaust pipe and block exhaust pipe, guarantee that the air in sleeve can be discharged from exhaust pipe prior to grouting material, guarantees
Grouting quality.
The present invention is further arranged to: before step S1 starts, first carry out slip casting preparation: by half grout sleeve upper end with it is upper
The lower thread connection of reinforcing bar on portion's precast wall body, and reinforcing bar on the precast wall body of lower part is inserted into half grout sleeve from bottom to up.
By using above-mentioned technical proposal, slip casting preparation is carried out, guarantees that the reinforcing bar and half grouting on the precast wall body of top cover
Cylinder is stably connected with, and the reinforcing bar on the precast wall body of lower part can be adequately inserted half grout sleeve, is the basis for guaranteeing grouting quality.
The present invention is further arranged to: after step s 4 is completed, removing the padding at thick liquid discharge mouth, and cut off exposed row
Tracheae.
By using above-mentioned technical proposal, after grouting material solidification, what grouting material had consolidated is full of entire tower；This
When, it removes padding and cuts off exposed exhaust pipe, help to improve aesthetics and facilitate and construct in next step.
In conclusion the invention has the following advantages:
1, during slip casting, thick liquid discharge mouth is blocked with padding, and the air in half grout sleeve is discharged using exhaust pipe,
Guarantee that grouting material can be full of entire half grout sleeve, greatly improves grouting quality in assembled architecture construction, not only facilitate
The safety for improving assembled architecture additionally aids the further development for pushing assembled architecture；
2, using rubber plastic pipe as exhaust pipe, and the specification of strict control exhaust pipe also helps while guaranteeing construction quality
In reduction construction cost.
Detailed description of the invention
Fig. 1 is primarily used for embodying the structural schematic diagram of half grout sleeve form of construction work in background technique；
Fig. 2 is the structural schematic diagram of half grout sleeve form of construction work in one embodiment of the invention；
Fig. 3 is the flow diagram of half grout sleeve construction method in one embodiment of the invention.
Appended drawing reference: 1, reinforcing bar；2, half grout sleeve；21, be in the milk mouth；22, thick liquid discharge mouth；3, grouting material；4, padding；5,
Exhaust pipe.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is described in detail.
Referring to attached drawing 2-3, a kind of grout construction method of assembled wall, comprising the following steps:
S1, slip casting, from the grouting Continuous Perfusion grouting material 3 into half grout sleeve 2 of mouth 21.Before formally starting grouting, first carry out
Slip casting prepares, and the upper end of half grout sleeve 2 is connect with the lower thread of the reinforcing bar 1 on the precast wall body of top, then by lower part
Half grout sleeve 2 is inserted into the upper end of reinforcing bar 1 from bottom to up on precast wall body；At this point, will be formed between the end of upper and lower two reinforcing bar 1
One fixed gap.After starting slip casting, staff passes through the grouting Continuous Perfusion grouting material 3 into half grout sleeve 2 of mouth 21, grouting
Material 3 will gradually start the inner space of half grout sleeve 2 of filling from the bottom to top.
S2, plug-hole are clogged rapidly with padding 4 when grouting material 3 is soon overflowed from thick liquid discharge mouth 22 and are blocked thick liquid discharge mouth
22.In practice of construction, when grouting material 3 will be overflowed from thick liquid discharge mouth 22, half grout sleeve, 2 inner space is already close to being in the milk
Material 3 fills up.
S3, poling wear rapidly an exhaust pipe 5 after the completion of plug-hole into padding 4, so that 5 row of protruding into of exhaust pipe
One end of slurry mouth 22 extends to the gap above and below in half grout sleeve 2 between two reinforcing bars, 1 end.
In practice of construction, center leather plug with holes or stopper is can be selected in above-mentioned padding 4, and the leather plug or stopper should be with rows
It starches mouth 22 to be adapted to, it is ensured that it can sufficiently block thick liquid discharge mouth 22.Rubber plastic pipe can be selected in exhaust pipe 5, and rubber plastic pipe is not only easy to obtain,
Cost is relatively low, and is hardly damaged；Meanwhile the internal diameter of exhaust pipe 5 should be controlled in 3-5mm, avoided its internal diameter excessive and caused to fill
Slurry 3 largely flows into exhaust pipe 5 and hinders the discharge of air；In addition, the length of exhaust pipe 5 should be controlled in 10-15cm, the row of avoiding
The discharge that is too long and influencing air of tracheae 5 also facilitates staff quickly to determine exhaust or the case where starching of overflowing.To accelerate construction section
It plays, exhaust pipe 5 can be inserted in the stopper or leather plug in advance；When stopper or leather plug block thick liquid discharge mouth 22, exhaust pipe 5 will therewith
Synchronous insertion thick liquid discharge mouth 22.
After thick liquid discharge mouth 22, which is plugged object 4, to be blocked, with continuing for slip casting, grouting material 3 will constantly squeeze half grouting
Air in sleeve 2, and air is discharged from exhaust pipe 5.When exhaust pipe 5 starts to overflow slurry, this means that half grouting set
It is full of inside cylinder 2 by grouting material 3.In the process, for avoid grouting material 3 from flowing into exhaust pipe 5 too early and exhaust pipe 5 is blocked and
Influence the discharge of air；In practice of construction, one end that exhaust pipe 5 should be protruded into half grout sleeve 2 extends to two reinforcing bars 1 up and down
In gap between end, and make the inclination of this one end of exhaust pipe 5 upward；Likewise it is preferred that, exhaust pipe 5 should be made to be located at row
The side for starching 22 inside of mouth forms arc-shaped bend structure.
S4, tube sealing seal the one end of exhaust pipe 5 far from half grout sleeve 2 when starting excessive slurry in exhaust pipe 5, until filling
Slurry 3 solidifies.
It, should will be upper to guarantee aesthetics and facilitating the construction of next step after the grouting material 3 in half grout sleeve 2 solidifies
It states padding 4 to reject from thick liquid discharge mouth 22, and the side that exhaust pipe 5 exposes thick liquid discharge mouth 22 is cut off, is i.e. completion assembled wall
Grouting construction.
The working principle of the present embodiment is: during slip casting, blocking thick liquid discharge mouth 22 with padding 4, and utilize exhaust
Air in half grout sleeve 2 is discharged pipe 5, guarantees that grouting material 3 can be full of entire half grout sleeve 2, improves assembled and build
Build grouting quality in construction, it is ensured that the safety of assembled architecture.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (6)
1. a kind of grout construction method of assembled wall, which comprises the steps of:
S1, slip casting, from grouting mouth (21) Continuous Perfusion grouting material (3) in half grout sleeve (2)；
S2, plug-hole are clogged rapidly with padding (4) when grouting material (3) is soon overflowed from thick liquid discharge mouth (22) and are blocked plasma discharge
Mouth (22)；
S3, poling wear rapidly an exhaust pipe (5) after the completion of plug-hole in padding (4), so that exhaust pipe (5) protrudes into
One end of thick liquid discharge mouth (22) extends to the gap above and below in half grout sleeve (2) between two reinforcing bars (1) end；
S4, tube sealing seal the one end of exhaust pipe (5) far from half grout sleeve (2) when starting excessive slurry in exhaust pipe (5), until
Grouting material (3) solidification.
2. grout construction method according to claim 1, which is characterized in that the exhaust pipe (5) is rubber plastic pipe.
3. grout construction method according to claim 2, which is characterized in that the internal diameter of the exhaust pipe (5) is 3-5mm,
Length is 10-15cm.
4. grout construction method according to claim 3, which is characterized in that the exhaust pipe (5) is located at thick liquid discharge mouth (22)
The side of inside is convexly curved structure, and the exhaust pipe (5) is located at the internal one end inclination of half grout sleeve (2) upward.
5. grout construction method according to claim 1, which is characterized in that before step S1 starts, it is quasi- first to carry out slip casting
It is standby: half grout sleeve (2) upper end to be connect with the lower thread of reinforcing bar (1) on the precast wall body of top, and by lower part precast wall body
Upper reinforcing bar (1) is inserted into half grout sleeve (2) from bottom to up.
6. grout construction method according to claim 5, which is characterized in that after step s 4 is completed, remove thick liquid discharge mouth
(22) padding (4) at, and cut off exposed exhaust pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239252.4A CN109537894B (en) | 2018-10-23 | 2018-10-23 | Grouting construction method for assembled wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239252.4A CN109537894B (en) | 2018-10-23 | 2018-10-23 | Grouting construction method for assembled wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109537894A true CN109537894A (en) | 2019-03-29 |
| CN109537894B CN109537894B (en) | 2021-01-05 |
Family
ID=65844401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811239252.4A Active CN109537894B (en) | 2018-10-23 | 2018-10-23 | Grouting construction method for assembled wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN109537894B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424635A (en) * | 2019-07-29 | 2019-11-08 | 上海建工二建集团有限公司 | A kind of grout sleeve and its construction method |
| CN111827582A (en) * | 2020-07-24 | 2020-10-27 | 江苏建筑职业技术学院 | Grouting sleeve |
| CN112780026A (en) * | 2020-12-24 | 2021-05-11 | 上海建工集团股份有限公司 | Device and method for improving grouting fullness of sleeve |
| CN114737716A (en) * | 2022-03-31 | 2022-07-12 | 福建大华建设工程股份有限公司 | Upper and lower connection structure of assembled shear wall building |
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| US6192647B1 (en) * | 1999-04-15 | 2001-02-27 | Kjell L. Dahl | High strength grouted pipe coupler |
| KR101498616B1 (en) * | 2014-07-03 | 2015-03-04 | 아이에스동서 주식회사 | Sleeve for connection of reinforcing steels |
| CN207211432U (en) * | 2017-03-20 | 2018-04-10 | 三能集成房屋股份有限公司 | A kind of stifled slurry system of sleeve grouting |
| CN108265629A (en) * | 2018-02-01 | 2018-07-10 | 上海市政工程设计研究总院（集团）有限公司 | A kind of half grouting reinforced steel coupling sleeve of prefabricated assembled column |
| CN207673014U (en) * | 2017-11-30 | 2018-07-31 | 中建八局第三建设有限公司 | A kind of prefabrication prefabricated post grout sealing device |
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2018
- 2018-10-23 CN CN201811239252.4A patent/CN109537894B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192647B1 (en) * | 1999-04-15 | 2001-02-27 | Kjell L. Dahl | High strength grouted pipe coupler |
| KR101498616B1 (en) * | 2014-07-03 | 2015-03-04 | 아이에스동서 주식회사 | Sleeve for connection of reinforcing steels |
| CN207211432U (en) * | 2017-03-20 | 2018-04-10 | 三能集成房屋股份有限公司 | A kind of stifled slurry system of sleeve grouting |
| CN207673014U (en) * | 2017-11-30 | 2018-07-31 | 中建八局第三建设有限公司 | A kind of prefabrication prefabricated post grout sealing device |
| CN108265629A (en) * | 2018-02-01 | 2018-07-10 | 上海市政工程设计研究总院（集团）有限公司 | A kind of half grouting reinforced steel coupling sleeve of prefabricated assembled column |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424635A (en) * | 2019-07-29 | 2019-11-08 | 上海建工二建集团有限公司 | A kind of grout sleeve and its construction method |
| CN111827582A (en) * | 2020-07-24 | 2020-10-27 | 江苏建筑职业技术学院 | Grouting sleeve |
| CN112780026A (en) * | 2020-12-24 | 2021-05-11 | 上海建工集团股份有限公司 | Device and method for improving grouting fullness of sleeve |
| CN114737716A (en) * | 2022-03-31 | 2022-07-12 | 福建大华建设工程股份有限公司 | Upper and lower connection structure of assembled shear wall building |
| CN114737716B (en) * | 2022-03-31 | 2024-01-19 | 福建大华建设工程股份有限公司 | Upper and lower connection structure of assembled shear wall building |
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| Publication number | Publication date |
|---|---|
| CN109537894B (en) | 2021-01-05 |
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