CN110735485A - Construction method of precast concrete guide walls - Google Patents
Construction method of precast concrete guide walls Download PDFInfo
- Publication number
- CN110735485A CN110735485A CN201910868885.XA CN201910868885A CN110735485A CN 110735485 A CN110735485 A CN 110735485A CN 201910868885 A CN201910868885 A CN 201910868885A CN 110735485 A CN110735485 A CN 110735485A
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- guide wall
- mortar
- guide walls
- precast concrete
- construction method
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- Architecture (AREA)
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to a construction method of precast concrete guide walls, which comprises the following process steps of 1) manufacturing and processing precast guide walls in a factory based on a design drawing, casting and producing a mirror image guide wall according to , 2) cutting the guide walls into two identical parts along a central line after maintenance is finished, cutting the two identical parts according to the length required by design, 3) transporting the guide walls to a project site in batches, 4) positioning and paying off, lifting the guide walls to the side of a preset position, arranging mortar in the preset position, wherein the mortar fits the groove shape at the bottom of the guide walls, and 5) installing the guide walls in a mortar sitting mode, wherein the guide walls and the mortar are uniformly extruded to ensure the mortar compactness at the groove and groove parts.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a construction method of building guide walls, in particular to a construction method of precast concrete guide walls, and belongs to the technical field of building engineering.
[ background of the invention ]
The guide wall is as wide as the wall to play a role in waterproofing, and masonry of a toilet and a kitchen starts to be built on the guide wall, and the name of the guide wall is 'waterproof concrete flanging' of the toilet, and is a very important procedures, so that the guide wall has high waterproof requirements as a ring in a waterproof structure and is usually required to be cast in situ with a concrete structural member to achieve a good waterproof effect.
However, the existing concrete guide wall usually needs secondary formwork erecting and cast-in-place, which not only has great construction difficulty and long construction period, but also has poor waterproof performance and high cost.
Therefore, to solve the above technical problems, it is necessary to provide innovative methods for constructing precast concrete guide walls, which overcome the above-mentioned drawbacks of the prior art.
[ summary of the invention ]
In order to solve the problems, the invention aims to provide construction methods of the precast concrete guide wall, which can reduce the construction difficulty, reduce the labor investment and the loss, shorten the construction period, save the cost, enhance the integrity and the waterproof performance of the precast concrete guide wall, improve the industrialization level, reduce the field wet operation and ensure the green construction.
In order to achieve the purpose, the invention adopts the technical scheme that the construction method of precast concrete guide walls comprises the following process steps:
1) manufacturing and processing a prefabricated guide wall in a factory based on a design drawing, and pouring the mirror image guide wall according to ;
2) cutting the cured product into two identical parts along the center line, and cutting the parts according to the length required by the design;
3) transporting the guide walls to a project site in batches;
4) positioning and paying off, namely hoisting the guide wall to the side of a preset position, and arranging mortar in the preset position, wherein the mortar is in accordance with the rabbet shape at the bottom of the guide wall;
5) the guide wall is installed in a mortar sitting mode, and the guide wall and mortar are uniformly extruded to ensure the mortar compactness of the rabbet part.
The construction method of the precast concrete guide wall comprises steps that the precast guide wall in the step 1) comprises a wall body part, and the center of the bottom of the wall body part is provided with tongue-and-groove.
The construction method of the precast concrete guide wall of the invention further comprises that the tongue-and-groove is trapezoidal.
The construction method of the precast concrete guide wall of the invention further includes the step of forming a plurality of pipeline preformed holes in the precast concrete guide wall along the length direction thereof
The construction method of the precast concrete guide wall of the invention also comprises the following steps: and in the step 5), supporting the rabbet side to prevent the guide wall from overturning.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention completes the prefabrication of the precast concrete guide wall in a factory, and carries out times of pouring with a floor slab structure on site, thereby reducing secondary formwork support, avoiding structural construction joints formed by secondary pouring, having simple construction and high speed, saving construction period and cost for projects.
2. The contact part of the guide wall and the floor is made into a rabbet, the integrity between the guide wall and the floor can be enhanced by setting grout in so as to reduce the possibility of water seepage, and in addition, the height difference of the lower part and the higher part in the rabbet in can also reduce the possibility of seeper in the rabbet to a certain extent of .
3. The invention opens the pipeline preformed hole in the middle of the guide wall, so that the pipeline can be arranged along the guide wall, thereby facilitating the wiring.
[ description of the drawings ]
Fig. 1 is a perspective view of a prefabricated guide wall formed after pouring is completed in step 1) of the invention.
Fig. 2 is a perspective view of the prefabricated guide wall formed after cutting along the center line in step 2) of the present invention.
Fig. 3 is a perspective view of step 5) of the method after the prefabricated guide wall is installed by mortar setting.
[ detailed description ] embodiments
Referring to the attached drawings 1 to 3 in the specification, the invention relates to a construction method of precast concrete guide walls, which comprises the following process steps:
1) the prefabricated guide wall 1 is manufactured and processed in a factory based on a design drawing, and the mirror image guide wall is cast according to . the prefabricated guide wall 1 after casting comprises a wall body part 11, wherein the bottom center of the wall body part 11 is provided with a rabbet 12. in the embodiment, the rabbet 12 is in a trapezoid shape, the integrity between the aspect and the wall body part can be enhanced through mortar setting so as to reduce the possibility of water seepage, and in addition, the height difference of the lower part and the higher part in the rabbet on the aspect can also reduce the possibility of seeper in the inner part to a certain degree on the aspect.
, a plurality of pipeline preformed holes 13 are arranged in the prefabricated guide wall 1 along the length direction of the prefabricated guide wall, so that pipelines can be arranged along the guide wall, and wiring is facilitated.
2) Cutting the cured product into two identical parts along the center line, and cutting the parts according to the length required by the design;
3) transporting the guide walls 1 to a project site in batches;
4) positioning and paying off, namely hoisting the guide wall to the side of a preset position, arranging mortar 2 at the preset position, wherein the mortar 2 is in accordance with the shape of a tongue-and-groove 12 at the bottom of the guide wall 1;
5) the guide wall 1 is installed in a mortar sitting mode, and the guide wall 1 and mortar 2 are uniformly extruded to ensure the mortar compactness at the tongue-and-groove 12 part; at the same time, the tongue-and-groove 12 side is supported to prevent the guide wall from overturning.
The invention completes the prefabrication of the precast concrete guide wall in a factory, and carries out times of pouring with a floor slab structure on site, thereby reducing secondary formwork support, avoiding structural construction joints formed by secondary pouring, having simple construction and high speed, saving construction period and cost for projects.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (5)
- The construction method of the prefabricated concrete guide wall of 1 and kinds is characterized by comprising the following process steps:1) manufacturing and processing a prefabricated guide wall in a factory based on a design drawing, and pouring the mirror image guide wall according to ;2) cutting the cured product into two identical parts along the center line, and cutting the parts according to the length required by the design;3) transporting the guide walls to a project site in batches;4) positioning and paying off, namely hoisting the guide wall to the side of a preset position, and arranging mortar in the preset position, wherein the mortar is in accordance with the rabbet shape at the bottom of the guide wall;5) the guide wall is installed in a mortar sitting mode, and the guide wall and mortar are uniformly extruded, so that the mortar compactness of the tongue-and-groove part is ensured.
- 2. The method for constructing the precast concrete guide wall according to claim 1, wherein the precast guide wall of the step 1) comprises wall bodies, and tongue-and-groove is formed at the center of the bottom of the wall bodies.
- 3. The precast concrete guide wall construction method of claim 1, wherein: the rabbet is in a trapezoid shape.
- 4. The precast concrete guide wall construction method of claim 2, wherein: a plurality of pipeline preformed holes are formed in the pre-guiding wall along the length direction of the pre-guiding wall.
- 5. The precast concrete guide wall construction method of claim 1, wherein: and in the step 5), supporting the rabbet side to prevent the guide wall from overturning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910868885.XA CN110735485A (en) | 2019-09-16 | 2019-09-16 | Construction method of precast concrete guide walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910868885.XA CN110735485A (en) | 2019-09-16 | 2019-09-16 | Construction method of precast concrete guide walls |
Publications (1)
| Publication Number | Publication Date |
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| CN110735485A true CN110735485A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910868885.XA Pending CN110735485A (en) | 2019-09-16 | 2019-09-16 | Construction method of precast concrete guide walls |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411798A (en) * | 2020-12-02 | 2021-02-26 | 贵州建工集团第六建筑工程有限责任公司 | Synchronous construction method for prefabricated guide wall and main structure of toilet |
| CN112962955A (en) * | 2021-02-24 | 2021-06-15 | 重庆拓达建设（集团）有限公司 | Kitchen and bathroom concrete waterproof guide wall pouring template and construction method |
Citations (6)
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| JPH1171825A (en) * | 1997-08-28 | 1999-03-16 | Tokyo Gas Co Ltd | Execution method of unit bathroom, and its device |
| CN206681192U (en) * | 2017-03-22 | 2017-11-28 | 三能集成房屋股份有限公司 | A kind of prefabricated panel and toilet exempt from the waterproof construction of anti-bank |
| CN207048127U (en) * | 2017-07-11 | 2018-02-27 | 中国水利水电第八工程局有限公司 | Toilet assembled architecture body with prefabricated partition wall |
| CN207633546U (en) * | 2017-12-20 | 2018-07-20 | 陈坤 | Toilet concrete sealing prefabricated components |
| CN109025268A (en) * | 2018-08-17 | 2018-12-18 | 重庆中科建设（集团）有限公司 | Kitchen and toilet concrete flanging construction method |
| CN209025230U (en) * | 2018-08-29 | 2019-06-25 | 广东联城住工装备信息科技有限公司 | Component splices waterproof construction |
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2019
- 2019-09-16 CN CN201910868885.XA patent/CN110735485A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171825A (en) * | 1997-08-28 | 1999-03-16 | Tokyo Gas Co Ltd | Execution method of unit bathroom, and its device |
| CN206681192U (en) * | 2017-03-22 | 2017-11-28 | 三能集成房屋股份有限公司 | A kind of prefabricated panel and toilet exempt from the waterproof construction of anti-bank |
| CN207048127U (en) * | 2017-07-11 | 2018-02-27 | 中国水利水电第八工程局有限公司 | Toilet assembled architecture body with prefabricated partition wall |
| CN207633546U (en) * | 2017-12-20 | 2018-07-20 | 陈坤 | Toilet concrete sealing prefabricated components |
| CN109025268A (en) * | 2018-08-17 | 2018-12-18 | 重庆中科建设（集团）有限公司 | Kitchen and toilet concrete flanging construction method |
| CN209025230U (en) * | 2018-08-29 | 2019-06-25 | 广东联城住工装备信息科技有限公司 | Component splices waterproof construction |
Non-Patent Citations (1)
| Title |
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| 张迪等: "钢模板浇筑预制反坎设计及应用", 《住宅与房地产》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411798A (en) * | 2020-12-02 | 2021-02-26 | 贵州建工集团第六建筑工程有限责任公司 | Synchronous construction method for prefabricated guide wall and main structure of toilet |
| CN112962955A (en) * | 2021-02-24 | 2021-06-15 | 重庆拓达建设（集团）有限公司 | Kitchen and bathroom concrete waterproof guide wall pouring template and construction method |
| CN112962955B (en) * | 2021-02-24 | 2022-07-22 | 重庆拓达建设（集团）有限公司 | Kitchen and bathroom concrete waterproof guide wall pouring template and construction method |
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Application publication date: 20200131 |
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