CN107139311A - A kind of prefabricated components and preparation method - Google Patents
A kind of prefabricated components and preparation method Download PDFInfo
- Publication number
- CN107139311A CN107139311A CN201710326711.1A CN201710326711A CN107139311A CN 107139311 A CN107139311 A CN 107139311A CN 201710326711 A CN201710326711 A CN 201710326711A CN 107139311 A CN107139311 A CN 107139311A
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- CN
- China
- Prior art keywords
- steel plate
- wallboards
- blocks
- prefabricated components
- framing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/20—Bulkheads or similar walls made of prefabricated parts and concrete, including reinforced concrete, in situ
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a kind of prefabricated components and preparation method, including two blocks of mutually contradictory wallboards, two blocks of wallboards are connected by stiff skeleton, two corresponding ends are connected by framing steel plate on two blocks of wallboards, the medium position in the outside of the framing steel plate is provided with steel plate for sealing water, and two blocks of wallboards surround the middle cavity for being capable of filling concrete with framing steel plate.By splicing prefabricated components diaphram wall, can metope ensured well smooth, not reveal muscle, without voids and pits, can directly as metope exterior wall, it is to avoid produce ground wall quality problem due to cell wall slump during underwater concreting.The present invention is applied to the realm of building construction.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of prefabricated components and preparation method.
Background technology
The construction technology of diaphram wall, is generally constructed using the method for cast-in-place concrete, ground grooving and borehole cleaning
Afterwards, the good diaphram wall bar-mat reinforcement of processing and fabricating at the scene is hung in slotted eye by goliath, in grooving process
The hole wall of middle formation is inner and outer template, then forms single width by concreting to slotted eye using underwater gliders technique
Underground wall body, continuous underground wall body i.e. diaphram wall is ultimately formed by repeating the such wall of construction.But due to adopting
With soil hole wall as inner and outer template, and hole wall is rough when during grooving, and under water under the pressure of concrete
Also there can be certain deformation, therefore, after concreting, its metope does not accomplish smooth generally, and bar-mat reinforcement was being hung in
Cheng Zhonghui touches cell wall, or there is a situation where that one side is close to cell wall, causes after excavation, and local dew muscle occurs in wall.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of prefabricated components and preparation method.
The technical solution adopted in the present invention is：A kind of prefabricated components, including two blocks of mutually contradictory wallboards, two blocks of wallboards
It is connected by stiff skeleton, at least one corresponding end is connected by framing steel plate on two blocks of wallboards, the framing steel plate
The medium position in outside is provided with steel plate for sealing water, and two blocks of wallboards surround the middle cavity for being capable of filling concrete with framing steel plate.
As the further improvement of above-mentioned technical proposal, stiffness mesh sheet is respectively equipped with two blocks of wallboards.
As the further improvement of above-mentioned technical proposal, the top of the outer wall of two blocks of wallboards with (or) bottom be respectively equipped with it is pre-
Bury steel plate.
As the further improvement of above-mentioned technical proposal, including two segmentations, each segmentation is all mutually contradictory including two
Small wallboard, at least one segmentation one end be provided with framing steel plate, two be segmented be not provided with framing steel plate one end be connected so as to
Two blocks of adjacent small wallboards are spliced into corresponding wallboard.
The present invention also provides a kind of preparation method of above-mentioned prefabricated components, its technical scheme used for：
A kind of preparation method of above-mentioned prefabricated components, comprises the following steps：
Width, length, the thickness of prefabricated components are determined according to site operation demand；
According to the width of prefabricated components, length, the stiffness mesh sheet of two blocks of wallboards of thickness colligation；
Pre-embedded steel slab is respectively welded on the top and bottom of the outer wall of two blocks of wallboards；
The concrete of the wallboard of prefabricated components side is poured, maintenance is reached after some strength, pour the mixed of another framed side wallboard
Solidifying soil；
Framing steel plate is welded in prefabricated components one or both ends according to site operation demand, and on the outside of the framing steel plate in
Weld steel plate for sealing water in portion position.
As the further improvement of above-mentioned technical proposal, in step b, prefabricated components include two segmentations, and each segmentation is all
Including two mutually contradictory small wallboards.
As the further improvement of above-mentioned technical proposal, in step e, one end of at least one segmentation is provided with framing steel plate,
One end that two segmentations are not provided with framing steel plate is connected so as to which two blocks of adjacent small wallboards are spliced into corresponding wallboard, every piece of wallette
Plate difference colligation stiffness mesh sheet (is made) using reinforcing bar or other stiffness materials.
Beneficial effects of the present invention：The present invention can ensure metope well by splicing prefabricated components diaphram wall
Ground is smooth, do not reveal muscle, without voids and pits, can directly as metope exterior wall, it is to avoid due to underwater concreting process
Middle cell wall slump and produce ground wall quality problem.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the top view of the first structure of prefabricated components；
Fig. 2 is the top view of second of structure of prefabricated components；
Fig. 3 is the top view of second of structure of prefabricated components；
Fig. 4 is the attachment structure side view of the preceding paragraph prefabricated components and next section of prefabricated components；
Fig. 5 is the top view of the first sectionally smooth join structure；
Fig. 6 is the top view of second of sectionally smooth join structure；
Fig. 7 is the top view of the third sectionally smooth join structure.
Embodiment
Prefabricated components as shown in Figure 1, including mutually contradictory two blocks of wallboards 1,2, two blocks of wallboards 1,2 pass through stiff skeleton
6 are connected, and two corresponding ends are connected by framing steel plate 3 on two blocks of wallboards 1,2, the medium position in the outside of framing steel plate 3
Provided with steel plate for sealing water 4, two blocks of wallboards 1,2 surround the middle cavity for being capable of filling concrete with framing steel plate 3.By in this example
Splicing prefabricated components diaphram wall, can with ensureing metope well smooth, not reveal muscle, without voids and pits, can directly make
For the exterior wall of metope, it is to avoid produce due to cell wall slump during underwater concreting ground wall quality problem, simultaneously
Steel plate for sealing water 4 is located on the middle part of framing steel plate 3 has more preferable water-stagnating effect than being located in the stiffness mesh sheet 5 at two ends.
With reference to Fig. 2, second of structure of the prefabricated components in the present embodiment is that two blocks of wallboards 1,2 only one of which corresponding ends are led to
Framing steel plate 3 is crossed to be connected.The side for the position installed needed for prefabricated components is installed by the prefabricated components with framing steel plate
When, will be using second of structure.
With reference to Fig. 3, the third structures of the prefabricated components in the present embodiment be two corresponding ends of two blocks of wallboards 1,2 not
It is connected by framing steel plate.The both sides for the position installed needed for prefabricated components are installed by the prefabricated components with framing steel plate
When, the third structure will be used.
It is preferred that, stiffness mesh sheet 5 is respectively equipped with two blocks of wallboards 1,2, stiffness mesh sheet 5 uses reinforcing bar or other stiffness materials
It is made, improves the intensity of two blocks of wallboards 1,2.
It is preferred that, top and the bottom of the outer wall of each block of wallboard are respectively equipped with pre-embedded steel slab.With reference to Fig. 4, lower section wallboard
The top of 101 outer walls is provided with pre-embedded steel slab 71, and the bottom of the outer wall of top wallboard 102 is provided with pre-embedded steel slab 72, multiple prefabricated components
With the use of when, can be welded by the first junction steel plate 8 or bolt connection pre-embedded steel slab 71,72 after phase successively from bottom to up
Even.
It is preferred that, with reference to Fig. 5, prefabricated components include two segmentations, and each segmentation all includes two mutually contradictory wallettes
Plate 11,21, one end of two segmentations is respectively equipped with framing steel plate 3, and one end that two segmentations are not provided with framing steel plate is connected, so that
Adjacent two pieces small wallboard 11,12 is spliced into corresponding wallboard, and now two segmentations can be spliced into the first of prefabricated components
Structure.
With reference to Fig. 6, one end of only one of which segmentation is provided with framing steel plate 3, and two are segmented the one end for being not provided with framing steel plate
It is connected so as to which adjacent two pieces small wallboard 11,12 is spliced into corresponding wallboard, now two segmentations can be spliced into prefabricated components
Second of structure.
Be with reference to Fig. 7, in two segmentations provided with framing steel plate, two be segmented be not provided with framing steel plate one end be connected from
And adjacent two pieces small wallboard 11,12 is spliced into corresponding wallboard, now two segmentations can be spliced into the 3rd of prefabricated components
Plant structure.
With reference to Fig. 1 and Fig. 2, the present embodiment also provides a kind of preparation method of above-mentioned prefabricated components, comprises the following steps：
A. width, length, the thickness of prefabricated components are determined according to site operation demand；
B. according to the width of prefabricated components, length, the stiffness mesh sheet 5 of two blocks of wallboards of thickness colligation；
C. pre-embedded steel slab is respectively welded in top and the bottom of the outer wall of two blocks of wallboards；
D. the concrete of the wallboard of prefabricated components side is poured, maintenance is reached after some strength, pours another framed side wallboard
Concrete；
E. framing steel plate 3 is welded in prefabricated components one or both ends according to site operation demand, and in the outside of framing steel plate 3
Medium position welding steel plate for sealing water 4.
It is preferred that, in step b, with reference to Fig. 5 and Fig. 6, prefabricated components include two segmentations, and each segmentation all includes two phases
The small wallboard 11,21 mutually opposed.
It is preferred that, in step e, one end of at least one segmentation is provided with framing steel plate, and two segmentations are not provided with framing steel plate
One end be connected so as to which two blocks of adjacent small wallboards are spliced into corresponding wallboard, every piece small wallboard distinguishes colligation stiffness mesh sheet.
With reference to Fig. 5, one end of two segmentations is respectively equipped with framing steel plate, and two are segmented one end phase for being not provided with framing steel plate
Even so as to which two blocks of adjacent small wallboards are spliced into corresponding wallboard, the prefabricated components of the first structure are spliced into.With reference to Fig. 6, one
One end of individual segmentation is provided with framing steel plate, and one end that two segmentations are not provided with framing steel plate is connected so as to two blocks of adjacent small wallboards
Corresponding wallboard is spliced into, the prefabricated components of second of structure are spliced into.With reference to Fig. 7, a point secondary steel is not provided with two segmentations
Plate, one end that two segmentations are not provided with framing steel plate is connected so as to which two blocks of adjacent small wallboards are spliced into corresponding wallboard, splices
Into the prefabricated components of the third structure.
Certainly, the invention is not limited in above-mentioned embodiment, those skilled in the art are without prejudice to the present invention
Equivalent variations or replacement can be also made on the premise of spirit, these equivalent modifications or replacement are all contained in the application claim
In limited range.
Claims (7)
1. a kind of prefabricated components, it is characterised in that：Including two blocks of mutually contradictory wallboards, two blocks of wallboards pass through stiff skeleton phase
Even, at least one corresponding end is connected by framing steel plate on two blocks of wallboards, the medium position in the outside of the framing steel plate
Provided with steel plate for sealing water, two blocks of wallboards surround the middle cavity for being capable of filling concrete with framing steel plate.
2. prefabricated components according to claim 1, it is characterised in that：Stiffness mesh sheet is respectively equipped with two blocks of wallboards.
3. prefabricated components according to claim 2, it is characterised in that：The top of the outer wall of two blocks of wallboards is respectively equipped with bottom
The pre-embedded steel slab vertically connected for wallboard.
4. prefabricated components according to claim 3, it is characterised in that：Including two segmentations, each segmentation all includes two phases
The small wallboard mutually opposed, one end of at least one segmentation is provided with framing steel plate, and two are segmented one end phase for being not provided with framing steel plate
Even so as to which two blocks of adjacent small wallboards are spliced into corresponding wallboard.
5. the preparation method of the prefabricated components described in a kind of any one of Claims 1-4, it is characterised in that comprise the following steps：
A. width, length, the thickness of prefabricated components are determined according to site operation demand；
B. according to the width of prefabricated components, length, the stiffness mesh sheet of two blocks of wallboards of thickness colligation；
C. pre-embedded steel slab is respectively welded in top and the bottom of the outer wall of two blocks of wallboards；
D. the concrete of the wallboard of prefabricated components side is poured, maintenance is reached after some strength, pours the coagulation of another framed side wallboard
Soil；
E. framing steel plate, and the middle part on the outside of framing steel plate are welded in prefabricated components one or both ends according to site operation demand
Weld steel plate for sealing water in position.
6. preparation method according to claim 5, it is characterised in that：In step b, prefabricated components include two segmentations, each
Segmentation all includes two mutually contradictory small wallboards.
7. preparation method according to claim 6, it is characterised in that：In step e, one end of at least one segmentation is provided with framing
Steel plate, one end that two segmentations are not provided with framing steel plate is connected, so that two blocks of adjacent small wallboards are spliced into corresponding wallboard, often
The small wallboard difference colligation stiffness mesh sheet of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326711.1A CN107139311A (en) | 2017-05-10 | 2017-05-10 | A kind of prefabricated components and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326711.1A CN107139311A (en) | 2017-05-10 | 2017-05-10 | A kind of prefabricated components and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107139311A true CN107139311A (en) | 2017-09-08 |
Family
ID=59778484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710326711.1A Pending CN107139311A (en) | 2017-05-10 | 2017-05-10 | A kind of prefabricated components and preparation method |
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| Country | Link |
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| CN (1) | CN107139311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482117A (en) * | 2021-12-10 | 2022-05-13 | 中交第一航务工程局有限公司 | Construction method of underwater large-volume concrete retaining wall |
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| KR20070095695A (en) * | 2006-03-22 | 2007-10-01 | 이원호 | Half assembly-typed construction system and method of common duct |
| CN201520970U (en) * | 2009-08-25 | 2010-07-07 | 天津一建建筑工程有限公司 | Cast-in-situ open-web ground-connecting wall plate |
| CN103898900A (en) * | 2014-03-25 | 2014-07-02 | 东南大学 | Concrete-filled steel tube composite structure underground diaphragm wall with pull rods and construction method of underground diaphragm wall |
| CN203834526U (en) * | 2014-05-09 | 2014-09-17 | 江苏扬建集团有限公司 | Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method |
| CN104895049A (en) * | 2015-05-27 | 2015-09-09 | 广西交通科学研究院 | Prefabrication-cast-in-situ mixed underground continuous wall and construction method thereof |
-
2017
- 2017-05-10 CN CN201710326711.1A patent/CN107139311A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070095695A (en) * | 2006-03-22 | 2007-10-01 | 이원호 | Half assembly-typed construction system and method of common duct |
| CN201520970U (en) * | 2009-08-25 | 2010-07-07 | 天津一建建筑工程有限公司 | Cast-in-situ open-web ground-connecting wall plate |
| CN103898900A (en) * | 2014-03-25 | 2014-07-02 | 东南大学 | Concrete-filled steel tube composite structure underground diaphragm wall with pull rods and construction method of underground diaphragm wall |
| CN203834526U (en) * | 2014-05-09 | 2014-09-17 | 江苏扬建集团有限公司 | Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method |
| CN104895049A (en) * | 2015-05-27 | 2015-09-09 | 广西交通科学研究院 | Prefabrication-cast-in-situ mixed underground continuous wall and construction method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482117A (en) * | 2021-12-10 | 2022-05-13 | 中交第一航务工程局有限公司 | Construction method of underwater large-volume concrete retaining wall |
| CN114482117B (en) * | 2021-12-10 | 2024-01-26 | 中交第一航务工程局有限公司 | Construction method of underwater large-volume concrete retaining wall |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170908 |