CN209482591U - Prefabricated molds shell structure column construction structure - Google Patents
Prefabricated molds shell structure column construction structure Download PDFInfo
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- CN209482591U CN209482591U CN201920066801.6U CN201920066801U CN209482591U CN 209482591 U CN209482591 U CN 209482591U CN 201920066801 U CN201920066801 U CN 201920066801U CN 209482591 U CN209482591 U CN 209482591U
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- constructional column
- formwork
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- reinforcing bar
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Abstract
The utility model discloses a kind of prefabricated molds shell structure column construction structure, especially a kind of prefabricated molds shell structure column construction structure for being related to Constructional Col-umn Construction field.The prefabricated molds shell structure column construction structure of the utility model, including two-layer wall and constructional column formwork, the both ends of the constructional column formwork are connected with two-layer wall, are provided with constructional column reinforcing bar in the constructional column formwork.Constructional column formwork made of the concrete prefabricated formwork of the application can be built simultaneously as constructional column external mold, constructional column formwork with masonry, interior filling pea gravel concreten, thus the template process of completely left out constructional column, save material and template wage for workmen.And mold can be prefabricated in advance, and construction site is directly assembled, quick and easy for installation, shortens the construction period, and improves working efficiency.
Description
Technical field
The utility model relates to a kind of prefabricated molds shell structure column construction structure, especially one kind is related to Constructional Col-umn Construction field
Prefabricated molds shell structure column construction structure.
Background technique
In architectural engineering example, secondary structure constructional column Normal practice is casting concrete again after being reinforced with template formwork,
The method be easy to cause the matter such as destruction and disturbance, leakage, spillage, the voids and pits of wall from problem, it is difficult to meet structure size
Accurate and presentation quality standard requirement；The circulation materials such as used template and cost of labor are higher, and formwork reinforcement difficulty is big,
The common quality defects such as swollen mould are easy to appear, the building waste of generation is more, wastes material, causes increased costs.
When encountering the air interlayer being often used in arenas Cinema project and being only the two-layer sound insulating wall body of 100mm, double wall
Between operating space be extremely limited, worker, which cannot be introduced into, wherein to be operated, according to conventional constructional column mold method, difficulty of construction
Greatly, work efficiency is low, and material consumption is big, and also have to face wall structure column can occur have a face structure between double wall in construction
The template for making column is difficult to the problem of setting up.Even if solving the problems, such as to set up by certain construction method, inner side template is applied in wall
Work can not also remove after finishing.The waste that both will cause material in this way, the template for staying in inside will form acoustic bridge also to drop
The sound insulation value of low two-layer sound insulating wall, it is difficult to meet construction quality requirement.It is wanted to meet to save material, improve work efficiency, quality etc.
It asks.
Utility model content
The technical issues of the utility model is solved is to provide a kind of easy for construction, saves material, significantly improves masonry and fill out
Fill the prefabricated molds shell structure column construction structure of the sound insulation value of wall construction column construction quality and two-layer sound insulating wall.
The utility model in order to solve the above problem used by prefabricated molds shell structure column construction structures, including two-layer wall and
The both ends of constructional column formwork, the constructional column formwork are connected with two-layer wall, are provided with constructional column steel in the constructional column formwork
Muscle.
Further, being provided with bar planting in the two-layer wall, the bar planting is connect with constructional column reinforcing bar.
Further, being provided with lacing wire in the two-layer wall, the lacing wire and the intracorporal elongated reinforcing bar of double wall connect
It connects.
Further, the constructional column reinforcing bar includes the elongated reinforcing bar of constructional column of four vertical directions and leads to constructional column
The connected stirrup of long reinforcing bar.
Further, being provided with formwork reinforcing bar in the constructional column formwork.
The formwork reinforcing bar includes upper and lower two single u-shaped reinforcing bar, and the vertical dowel of two single u-shaped reinforcing bars of connection.
Further, constructional column formwork is U-shaped formwork, the opening of the U-shaped formwork is staggered along the vertical direction.
The beneficial effects of the utility model are: the prefabricated molds shell structure column construction structure using the application can be saved double
The construction procedure of constructional column formwork is carried out between layer wall, constructional column formwork made of the concrete prefabricated formwork of the application is as structure
Column external mold is made, which can build simultaneously with masonry, interior filling pea gravel concreten, thus completely left out constructional column
Template process saves material and template wage for workmen.And mold can be prefabricated in advance, and construction site is directly assembled, installation side
Just quick, it shortens the construction period, improves working efficiency.Difficulty of construction is not only reduced, traditional mold method is compensated for and is also easy to produce spillage leakage
Vibration, voids and pits hidden danger, are also easy to produce the unfavorable conditions such as building waste, and building construction one-pass molding, difficulty of construction drop significantly
Low, speed of application significantly improves, and has saved a large amount of durations for next process.The template that the prior art stays in inside is eliminated,
Acoustic bridge will not be will form, the soundproof effect of wall is made to have obtained further raising.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application.
Fig. 2 is the constructional column formwork of the application and the structural schematic diagram of constructional column reinforcing bar.
Fig. 3 is the formwork reinforcing bar schematic diagram of the application.
In the figure, it is marked as two-layer wall 1, constructional column formwork 2, constructional column reinforcing bar 3, U-shaped steel muscle 4, vertical dowel 5.
Specific embodiment
As depicted in figs. 1 and 2, the prefabricated molds shell structure column construction structure of the application, including two-layer wall 1 and constructional column mould
The both ends of shell 2, the constructional column formwork 2 are connected with two-layer wall 1, are provided with constructional column reinforcing bar 3 in the constructional column formwork 2.
The construction step that constructional column formwork is carried out between double wall can be saved using the prefabricated molds shell structure column construction structure of the application
Suddenly, constructional column formwork 2 made of the concrete prefabricated formwork of the application is used as constructional column external mold, which can be with block
Body is built simultaneously, interior filling pea gravel concreten, thus the template process of completely left out constructional column, saves material and template worker
Wage.And mold can be prefabricated in advance, and construction site is directly assembled, quick and easy for installation, shortens the construction period, and improves work effect
Rate.Difficulty of construction is not only reduced, traditional mold method is compensated for and is also easy to produce spillage leakage, voids and pits hidden danger, be also easy to produce building
The unfavorable conditions such as rubbish, and building construction one-pass molding, difficulty of construction reduce significantly, and speed of application significantly improves, and is next
Procedure has saved a large amount of durations.The template that the prior art stays in inside is eliminated, acoustic bridge will not be will form, make the sound insulation of wall
Effect has obtained further raising.
In order to improve the whole intensity that wall and constructional column are formed, it is provided with bar planting in the two-layer wall 1 of the application, institute
It states bar planting to connect with constructional column reinforcing bar 3, so that two-layer wall 1 and constructional column is formed the entirety of a stress, significantly improve structure
Bearing capacity.
In order to further increase the intensity of structure, the application is provided with lacing wire in the two-layer wall 1, the lacing wire with
Elongated reinforcing bar connection in two-layer wall 1.
As shown in Fig. 2, in order to improve the structural strength of constructional column, the constructional column reinforcing bar 3 of the application includes four vertical sides
To the elongated reinforcing bar of constructional column and the stirrup that is connected with the elongated reinforcing bar of constructional column.Using aforementioned reinforcement manner, can make after pouring
Pillar structure is stablized, and bearing capacity is strong.
As shown in figure 3, the rigidity in order to guarantee formwork, the application is provided with formwork reinforcing bar in the constructional column formwork 2.
Formwork reinforcing bar can make constructional column formwork 2 have enough strength and stiffness, pour constructional column formwork 2 in masonry and constructional column
It does not deform in forming process, to guarantee the quality of Constructional Col-umn Construction.
In order to improve the steel pipe of constructional column formwork 2, formwork reinforcing bar includes upper and lower two single u-shaped reinforcing bar 4, and two single u-shaped of connection
The vertical dowel 5 of reinforcing bar 4.Using the structure of aforementioned formwork reinforcing bar, the resistance to deformation energy of constructional column formwork 2 can be significantly improved
Power.
In order to improve the intensity and convenience for construction of constructional column, the constructional column formwork 2 of the application is U-shaped formwork, the U
The opening of pattern shell is staggered along the vertical direction.
The Specific construction step of the prefabricated molds shell structure column construction structure of the application are as follows:
One, Mold Making
According to the prefabricated shell mold molding die of masonry modular design constructional column, for making the prefabricated shell of free removal armored concrete
Mould.
Molding mold materials select: mold design selected materials are 15mm thickness composite wooden template.Fixing piece 50*100 wood
A tree, used in making timber for boats and customization bed die.
Production: composite shuttering is processed according to design size, is processed into the interior external mold of design, and bottom plate is multiple using 15mm thickness
Wooden model is closed, is fixed according to thickness setting.
Two, prefabricated shell mold molding
Material prepares: getting prefabricated shell mold items raw material ready in advance, C30 self-compaction microlith commerical ready-mixed concrete, diameter 6.5 weld
Framework of steel reinforcement, release agent etc. are connect, commission inspection center carries out C30 self-compaction pea gravel concreten.
First C30 self-compaction microlith commerical ready-mixed concrete is ready to before prefabricated formwork, before pea gravel concreten enters mould, external mold point
It opens, puts 6.5 framework of steel reinforcement of diameter well on interior mold.Separation baffles user's pipe production between formwork, it is removable to be adjusted to
Height needed for pattern shell.The formwork of the constructional column at intermediate position is divided into two kinds, according to the size of constructional column and masonry horse tooth trough
It determines.
Outer formwork is closed, C30 self-compaction microlith commerical ready-mixed concrete is poured.
To improve shelling progress and work efficiency, concrete formwork is conserved using curing film, curing time is 1~3d.
Formwork dismounting is carried out after curing film conserves 1~3d, when dismounting, first removes external mold, internal model is then removed, thus
It is effectively detached from prefabricated concrete blinding.
Sequence, which is torn open, moves each finished product formwork and carries out sprinkling maintenance, can put into scene after prefabricated bulk strength reaches 75%
It uses.
Three, line setting
Before building wall, by with building block with modulus shell mold with masonry together with draw masonry row block figure, then carry out masonry
Line setting, the plane specific location including constructional column.Related personnel carries out size and position is checked, it is ensured that size positions
Acceptance of concealed work data is formed after accurate, can carry out building wall.
Four, reinforcing bar is bound
Constructional column reinforcing bar 3, which finishes in wall unwrapping wire, fills wall starts to carry out preceding binding, builds to avoid the prefabricated formwork of constructional column
Enclosure space is formed after the completion of building, and constructional column reinforcing bar 3 is caused to bind constructional difficulties.
In addition to the setting of the position of Double-layer sound-insulation wall, when filling wall length is more than 5m or wall is long high greater than 2 times of layers, in wall
Portion should set constructional column, and constructional column is arranged as far as possible in wall corner or infall in length and breadth.Arrangement of reinforcement sets 4 φ 12mm according to design requirement
Elongated muscle, stirrup φ 6mm@200mm.
When filling wall wall height is more than 4m, elongated concrete collar tie beam should be arranged in interior wall at door opening top, add 4 φ 12mm elongated
Muscle, stirrup φ 6mm@200mm, if by circle beam setting in 1/2 wall eminence, but being considered as meeting rule at lintel without door opening in wall
Model requirement.
Constructional column, collar tie beam longitudinal reinforcement are using binding overlap joint, and all vertical muscle is overlapped in the same jointing, bar splicing
Length is 50d.
Five, tension rib, constructional column reinforcing bar 3 are connect with structure can be used postinstalled chemically rebar, bar planting depth >=10d, and not
Less than 100mm.Anchoring adhesive need to provide certificate of quality file and the report of reinforcing bar pull-out test.
The reinforcing bar of the lacing wire φ 6.5mm of wall is filled, bar planting depth is not less than 10d, and is not less than 100mm, and aperture is not small
In 8mm.Bar planting position is according to wall line from the filling inside 40mm of wall crust, at 6,7 degree of seismic fortification intensity, reinforcing steel bars exposed length
No less than wall it is long 1/5, and be not less than 700mm, 8 degree of whens should penetrate through setting.It is end reinforced to do 90 ° of crotches, the elongated steel of wall
Muscle will be overlapped with wall lacing wire and be connected, lap of splice 55d, and be not less than 400mm.
Infilled wall tie bar sets the 2 elongated tension ribs of φ 6mm every 500mm along structural elements height, and tension rib does not allow to bend
After be pressed into, bar planting should from ground the 1st be 450mm, set 1 every 500mm upwards, most upper one of bar planting position will guarantee to draw
The distance for tying muscle to beam slab bottom is not more than 500mm.
Six, tension rib is usually arranged
Prefabricated shell mold is built simultaneously with wall.
Constructional column prefabricated section carries out simultaneously with aerated blocks or shale brick building wall, will be to axis and absolute altitude before concrete block masonry
It checked, correct marked rod of having existed side by side.Marked rod maximum distance is no more than 10m, and 50mm is arranged at away from corner or wall skin.Skin
Number bars should it is vertical, securely, absolute altitude it is consistent, and checked through technical staff, handle preliminary examination formality.
Building method uses " 31 " chimney bond, i.e., one shovel ash, one piece of brick, one squeeze the operating method rubbed.Before masonry, Ying Jiang
It builds position to clean out, releases wall center line and sideline, watering is wet.Mortar joint is answered smooth vertical and horizontal when masonry, the water of masonry
Flat joint thickness and vertical mortar joint width should be controlled in 10mm ± 2mm, be generally advisable with 10mm.Whole mortar joints should all spread back-up sand
It starches, there is not allowed that blind seam, transparent seam in masonry.
Every masonry 3~4 skins height is laggard in the ranks to have a rest, and reaches certain intensity to building wall mortar, building wall is completed
The quality of masonry is checked afterwards, filling wall inspection of quality table is filled according to related specification requirement, checks filled wall number
After meeting the quality standard requirement, successive projects construction can be carried out.
Seven, pea gravel concreten is poured
Constructional column position will guarantee that core bore penetrates through, after removing the mortar being scattered in hole and sundries, correction reinforcement location,
Cleanout is blocked tightly, it can placing concrete.
Must after mortar strength reaches some strength f >=1MPa could pour constructional column concrete, constructional column is pre-
Wadding weft variation mixes 5% micro-expanding agent using constructional column label pea gravel concreten in clamp dog.Slump control preferably controls
In 7~8cm, using manually pouring.
Pour smash when, vibrated in constructional column main reinforcement using 30 vibrating head of Φ, be aided with outside rubber hammer and gently tap
It is closely knit to be allowed to concreting for blanking.It checks quality of vibrating simultaneously, it is closely knit to guarantee that constructional column pours.
Using customizing U-shaped formwork at constructional column closing in, dustpan mouth is customized using plank sheathing according to formwork size, on dustpan mouth
Mouth is higher by beam bottom 50mm, it is ensured that concreting in place, dustpan mouth is removed after concrete strength reaches requirement and shaves flat dustpan
Mouth position concrete.
Eight, it conserves
It is noted that carrying out wet water curing, no less than 14d to wall, constructional column and collar tie beam after the completion of masonry.
Claims (7)
1. prefabricated molds shell structure column construction structure, it is characterised in that: including two-layer wall (1) and constructional column formwork (2), the structure
The both ends for making column formwork (2) are connected with two-layer wall (1), are provided with constructional column reinforcing bar (3) in the constructional column formwork (2).
2. prefabricated molds shell structure column construction structure as described in claim 1, it is characterised in that: set in the two-layer wall (1)
It is equipped with bar planting, the bar planting is connect with constructional column reinforcing bar (3).
3. prefabricated molds shell structure column construction structure as claimed in claim 2, it is characterised in that: set in the two-layer wall (1)
It is equipped with lacing wire, the lacing wire is connect with the elongated reinforcing bar in two-layer wall (1).
4. prefabricated molds shell structure column construction structure as claimed in claim 3, it is characterised in that: constructional column reinforcing bar (3) packet
The stirrup for including the elongated reinforcing bar of constructional column of four vertical directions and being connected with the elongated reinforcing bar of constructional column.
5. prefabricated molds shell structure column construction structure as described in claim 1, it is characterised in that: in the constructional column formwork (2)
It is provided with formwork reinforcing bar.
6. prefabricated molds shell structure column construction structure as claimed in claim 5, it is characterised in that: the formwork reinforcing bar includes up and down
Two single u-shaped reinforcing bars (4), and the vertical dowel (5) of two single u-shaped reinforcing bars (4) of connection.
7. prefabricated molds shell structure column construction structure as described in claim 1, it is characterised in that: constructional column formwork (2) is U-shaped mould
The opening of shell, the U-shaped formwork is staggered along the vertical direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920066801.6U CN209482591U (en) | 2019-01-15 | 2019-01-15 | Prefabricated molds shell structure column construction structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920066801.6U CN209482591U (en) | 2019-01-15 | 2019-01-15 | Prefabricated molds shell structure column construction structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863590A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing + type cavity concrete module and using method thereof |
| CN110863591A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing T-shaped cavity concrete module and using method thereof |
| CN113250459A (en) * | 2021-05-28 | 2021-08-13 | 中铁二十局集团第六工程有限公司 | Construction method of structural column and structural column mold |
| CN115217260A (en) * | 2022-06-27 | 2022-10-21 | 广东省第四建筑工程有限公司 | Prefabricated hollow concrete formwork and assembling construction method thereof |
| CN117605281A (en) * | 2024-01-05 | 2024-02-27 | 广东建邦兴业集团有限公司 | Novel constructional column pouring device and pouring method thereof |
-
2019
- 2019-01-15 CN CN201920066801.6U patent/CN209482591U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863590A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing + type cavity concrete module and using method thereof |
| CN110863591A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing T-shaped cavity concrete module and using method thereof |
| CN113250459A (en) * | 2021-05-28 | 2021-08-13 | 中铁二十局集团第六工程有限公司 | Construction method of structural column and structural column mold |
| CN115217260A (en) * | 2022-06-27 | 2022-10-21 | 广东省第四建筑工程有限公司 | Prefabricated hollow concrete formwork and assembling construction method thereof |
| CN117605281A (en) * | 2024-01-05 | 2024-02-27 | 广东建邦兴业集团有限公司 | Novel constructional column pouring device and pouring method thereof |
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