CN108104372A - For the precast combined constructional column and construction method of masonry structure - Google Patents
For the precast combined constructional column and construction method of masonry structure Download PDFInfo
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- CN108104372A CN108104372A CN201810111327.4A CN201810111327A CN108104372A CN 108104372 A CN108104372 A CN 108104372A CN 201810111327 A CN201810111327 A CN 201810111327A CN 108104372 A CN108104372 A CN 108104372A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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Abstract
For the precast combined constructional column and construction method of masonry structure, constructional column is vertically sequentially connected and is formed by steel connecting seat, the 3rd precast concrete section, the multiple first precast concrete sections being alternately arranged and multiple second precast concrete sections, and adjacent two precast concretes section is connected by inserting column and jack；The identical stirrup of shape is built-in in the main part of three kinds of precast concrete sections, vertical muscle mounting hole is equipped in the corner location of stirrup, vertical muscle is coated in vertical muscle mounting hole, vertical muscle is connected through grouting liquid solidifying body with each precast concrete section, is indulged muscle and is formed framework of steel reinforcement structure with stirrup.Construction method, step：Steel connecting seat is connected by S1 with the pre-embedded bolt on masonry ground beam；S2 builds three kinds of precast concrete sections by laying bricks or stones on steel connecting seat；S3 is inserted into vertical muscle into vertical muscle mounting hole, is anchored, grouting liquid is poured into the gap between vertical muscle mounting hole and vertical muscle.Pillar structure is simple, easy to install, construction efficiency is high；Construction method construction technology is simple, construction man-hour is short.
Description
Technical field
The invention belongs to building engineering field, more particularly to a kind of precast combined constructional column for masonry structure and apply
Work method.
Background technology
At present, the underdeveloped area of the Building technologies such as China rural area, building construction are mostly without regular design, structure
Simple masonry structure, work progress is most of to be completed by oneself, lacks effective technological guidance and quality surveillance, while because
For the barren consciousness of providing fortification against earthquakes of peasant, cause agriculture room local-style dwelling houses that this effective antidetonation knot of constructional column will not even be seldom set
Structure.
The constructional column problem main cause for considering self-built agriculture room is as follows：
1. conventional construction column is higher to construction requirement, the construction technology of peasant does not reach requirement.Peasant theory know-how
Universal not high, construction technology largely by summary of experience, including concrete proportioning mistake, pours leakiness of vibrating, template is not
The appearance for the problems such as standard, supporting is insecure, and reinforcing bar binding connection is unqualified can all generate the quality of constructional column different degrees of
Influence.
2. rural area economic level is relatively low, construction quality, material do not reach requirement.Peasant is not because income is high, and passes
High expensive, many peasants often abandon the reinforcement mode using constructional column to system constructional column in order to reduce cost of a building cost again,
Cause house entirety anti-seismic performance poor.
Therefore, design that a kind of relatively low construction technology suitable for rural area is horizontal, pillar structure at low cost, convenient for construction
It is very necessary.
The content of the invention
The present invention provides a kind of Prefabricated composite for masonry structure to solve technical problem present in known technology
Formula constructional column and construction method, the pillar structure is simple, easy to install, construction efficiency is high, suitable for wast rural area
Area agriculture room Self-help construction demand；The constructional column builds that construction method construction technology is simple, construction man-hour is short.
The present invention is adopted the technical scheme that solve technical problem present in known technology：
A kind of precast combined constructional column for masonry structure, it is characterised in that：The precast combined constructional column by
Steel connecting seat, the 3rd precast concrete section being placed in above steel connecting seat, be placed in above the 3rd precast concrete section and by
Under the supreme multiple first precast concrete sections being alternately arranged successively and multiple second precast concrete sections vertically connect and compose；
The main body of three kinds of precast concrete sections is wide contour square block structure, and the second precast concrete section and the 3rd is in advance
Concrete section processed is isometric, and the length of the first precast concrete section is less than the length of other two concrete section；In three kinds of concretes
The upper end center position of soil section is both provided with the identical jack of structure, in the lower end center of the first precast concrete section and the
The lower end center of two precast concrete sections is both provided with the identical inserting column of structure, and the inserting column of upper section precast concrete section is under
The jack for saving precast concrete section forms inserting occlusion successively；Compared with center in the main part of three kinds of precast concrete sections
Equivalent locations be built-in with the identical stirrup of shape, vertical muscle mounting hole is provided in a manner of being bonded in the corner location of stirrup,
Vertical muscle is coated in vertical muscle mounting hole, vertical muscle cooperatively forms framework of steel reinforcement structure with stirrup, and vertical muscle is through grouting liquid solidifying body
It is connected with each precast concrete section；It is located in the upper surface of the first precast concrete section around jack and is additionally provided with tension rib cloth
Put slot；
The steel connecting seat is made of top plate, bottom plate and the both sides vertical supporting floor of connection top plate and bottom plate；It is pushing up
The top connecting hole passed through for vertical muscle is provided on plate, is close in the lower end locking that vertical muscle is stretched out from top connecting hole and is connected to spiral shell
Line set；Lower part connecting hole corresponding with the pre-embedded bolt on masonry ground beam is provided on bottom plate, the steel connecting seat passes through
Lower part connecting hole and installing for pre-embedded bolt are connected on fixed and ground beam.
Preferably：The microlith coagulation of formation is filled after being provided in cavity between the top of steel connecting seat and bottom plate
The soil body.
Preferably：The length of inserting column is less than the depth of jack, the cross-sectional shape of inserting column and the cross-sectional shape phase of jack
Same and inserting column cross-sectional area is less than the cross-sectional area of jack, makes to form fit clearance between inserting column and jack, in inserting column with inserting
Bonding mortar is filled at the fit clearance in hole.
Preferably：Stirrup in three kinds of precast concrete sections is respectively set in frame type structure in four corner locations of stirrup
Put a vertical muscle mounting hole；The vertical muscle is four, and four vertical muscle are plugged in one by one to be indulged in muscle mounting hole everywhere.
The construction method of a kind of precast combined constructional column for masonry structure, which is characterized in that the constructional column is
Above-mentioned precast combined constructional column, construction procedure are：
Steel connecting seat is connected by S1 with the pre-embedded bolt on masonry ground beam；
S2 builds the 3rd precast concrete section by laying bricks or stones on steel connecting seat, then builds the first precast concrete section by laying bricks or stones upwards, then
Alternately build the second precast concrete section, the first precast concrete section by laying bricks or stones successively, building a wall to build by laying bricks or stones with precast concrete section is carried out at the same time,
Whole process corresponds, and in building process, is arranged in the tension rib arrangement of grooves of the first precast concrete section upper surface
Tension rib；
S3 is vertical from being inserted into the vertical muscle mounting hole at top after precast combined constructional column builds setting height by laying bricks or stones
Muscle, the lower end for indulging muscle are stretched out from the top plate lower end of steel connecting seat, connected on the vertical muscle lower end by the processing of advance mantle fiber
Thread bush is connected, is anchored, after the anchoring of vertical muscle, grouting is poured into the gap between vertical muscle mounting hole and vertical muscle from top
Liquid after grouting liquid solidification, wraps vertical muscle.
Preferably：Construction procedure further includes:
S4 is filled in steel connection seat position support template in the cavity between steel connecting seat inner top panel and bottom plate
Pea gravel concreten.
The invention has the advantages and positive effects that：
1st, this precast combined constructional column is connected structure successively up and down by steel connecting seat and more piece precast concrete section
Into simple in structure, required component can be in factory for prefabrication's mass production, and pouring constructional column with respect to tradition and compare reduces construction journey
Sequence shortens the construction period, reduces project cost, meets the self-built agriculture room use demand of existing the vast rural areas.
2nd, this precast combined constructional column is assembled by precast concrete, and construction technology is simple, knows professional
Knowledge require it is relatively low, convenient for being promoted the use of in rural area.
3rd, the construction method construction technology of this constructional column is simple, it can be achieved that quick build of constructional column builds construction.
Description of the drawings
Fig. 1 is the precast combined constructional column overall structure diagram of the present invention；
Fig. 2 is the overall diagram of the first precast concrete section of the invention；
Fig. 3 is the sectional view of the first precast concrete section of the invention；
Fig. 4 is the overall diagram of the second precast concrete section of the invention；
Fig. 5 is the sectional view of the second precast concrete section of the invention；
Fig. 6 is the overall diagram of the 3rd precast concrete section of the invention；
Fig. 7 is the sectional view of the 3rd precast concrete section of the invention；
Fig. 8 is the combination section of the first precast concrete section and the second precast concrete section of the invention；
Fig. 9 a are tension rib arrangement of grooves schematic diagram；
Fig. 9 b are T-shaped arrangement tension rib schematic diagram；
Fig. 9 c arrange tension rib schematic diagram for L-type；
Figure 10 is the vertical muscle mounting hole cutting connection diagram of the present invention.
In figure：1st, steel connecting seat；1-1, top plate；1-2, bottom plate；1-3, vertical supporting floor；2nd, the first precast concrete
Section；2-1, the first jack；2-2, the first inserting column；2-3, the first stirrup；2-4, the first vertical muscle mounting hole；2-5, tension rib arrangement
Slot；3rd, the second precast concrete section；3-1, the second jack；3-2, the second inserting column；3-3, the second stirrup；3-4, the second vertical muscle install
Hole；4th, the 3rd precast concrete section；4-1, the 3rd jack；4-2, the 3rd stirrup；4-3, the 3rd vertical muscle mounting hole；5th, muscle is indulged；6、
Thread bush；7th, pea gravel concreten body；1 ', masonry ground beam；2 ', pre-embedded bolt；3 ', tension rib.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Detailed description are as follows：
Fig. 1-10, a kind of precast combined constructional column for masonry structure are referred to, innovative point is：
The precast combined constructional column is by steel connecting seat 1, the 3rd precast concrete being placed in above steel connecting seat
Section 4 is placed in multiple first precast concrete sections 2 for being alternately arranged from the bottom to top above the 3rd precast concrete section and successively and more
A second precast concrete section 3 vertically connects and composes.
The main body of three kinds of precast concrete sections is wide contour square block structure, and the second precast concrete section and the 3rd is in advance
Concrete section processed is isometric, and the length of the first precast concrete section is less than the length of other two concrete section, can so form gingival cyst of mucous gland in the newborn
Raft is combined more preferable with periphery wall.The first jack 2-1 is provided in the first precast concrete section upper end center position,
Two precast concrete section upper end center positions are provided with the second jack 3-1, are set in the 3rd precast concrete section upper end center position
It is equipped with the 3rd jack 4-1, the jack structure on three kinds of precast concrete sections is identical.At the lower end center of the first precast concrete section
Position is provided with the first inserting column 2-2, the second inserting column 3-2 is provided in the lower end center of the second precast concrete section, two kinds
Inserting column structure on precast concrete section is identical.The jack shape of the inserting column of upper section precast concrete section and lower section precast concrete section
Into inserting occlusion successively, in this way, more piece precast concrete section is connected as a single entity above and below making.In the main part of the first precast concrete section
The first stirrup 2-3 is provided in point, the second stirrup 3-3 is provided in the main part of the second precast concrete, it is pre- the 3rd
It is provided with the 3rd stirrup 4-2 in the main part of concrete processed, the stirrup in three kinds of precast concrete sections is located at compared with center
Equivalent locations, and use identical shape.The corner location of stirrup is both provided with vertical muscle and wears in three kinds of precast concrete sections
Hole is filled, is respectively the first vertical muscle mounting hole 2-4, the second vertical muscle mounting hole 3-4, the 3rd vertical muscle mounting hole 4-3, indulges muscle mounting hole
Hole wall is bonded with the corresponding corner of stirrup.Vertical muscle 5 is coated in vertical muscle mounting hole, vertical muscle cooperatively forms framework of steel reinforcement with stirrup
Structure, vertical muscle are connected through grouting liquid solidifying body with each precast concrete section.It is integrally strong that the setting of vertical muscle plays reinforcement constructional column
The effect of degree.Tension rib arrangement of grooves 2-5 is additionally provided with around the upper surface jack of the first precast concrete section, to avoid steel
The vertical arranged superposed of muscle influences gray seam thickness, and tension rib cloth postpones the inserting column of the second precast concrete section lower part of fitting, helps
In improving anchoring property of the tension rib in constructional column, be conducive to improve the shear resistance and globality of masonry.
Above-mentioned steel connecting seat is by top plate 1-1, bottom plate 1-2 and the both sides vertical supporting floor 1-3 of connection top plate and bottom plate
It forms.The top connecting hole passed through for vertical muscle is provided on top plate, in the lower end locking that vertical muscle is stretched out from top connecting hole
It is close to and is connected to thread bush 6, to realize the anchoring of vertical muscle.It is provided on bottom plate corresponding with the pre-embedded bolt 2 ' on masonry ground beam 1 '
Lower part connecting hole, the steel connecting seat is connected with masonry by installing for lower part connecting hole and the pre-embedded bolt on ground beam
Beam forms a fixed connection.
In above-mentioned precast combined constructional column：It is further set in cavity between the top of steel connecting seat and bottom plate
Pea gravel concreten body 7, pea gravel concreten body are filled after longeron installs anchoring and formed.Filling the effect of pea gravel concreten body is：
Avoiding the steel constructions such as longeron lower end, thread bush, pre-embedded bolt and attaching nut, exposure generates corrosion for a long time, ensures steel construction
Durability.
In above-mentioned precast combined constructional column：The inserting column of upper and lower section precast concrete section and the fit structure of jack are preferably such as
Under：
The length of inserting column is less than the depth of jack, and the cross-sectional shape of inserting column is identical with the cross-sectional shape of jack and inserts
The cross-sectional area of column is less than the cross-sectional area of jack, makes to form fit clearance between inserting column and jack, in matching somebody with somebody for inserting column and jack
Gap location is closed filled with bonding mortar, in this way, eliminating the fit clearance between inserting column and jack by mortar, is made mixed up and down
Solidifying soil section is securely connected as one, and so as to avoid the presence because of fit clearance, the changing of the relative positions is occurred between concrete section and is reduced structure
Make the intensity of column.
In above-mentioned precast combined constructional column：Stirrup in three kinds of precast concrete sections is further preferably in frame type knot
Structure respectively sets a vertical muscle mounting hole in four corner locations of stirrup.The vertical muscle is four, and four vertical muscle are plugged in four one by one
Locate in total muscle mounting hole.
The construction method of the above-mentioned precast combined constructional column for masonry structure, innovative point are：Using applying as follows
Work step is suddenly：
Steel connecting seat is connected by S1 with the pre-embedded bolt on masonry ground beam；
S2 builds the 3rd precast concrete section by laying bricks or stones on steel connecting seat, then builds the first precast concrete section by laying bricks or stones upwards, then
Alternately build the second precast concrete section, the first precast concrete section by laying bricks or stones successively, building a wall to build by laying bricks or stones with precast concrete section is carried out at the same time,
Whole process corresponds, and in building process, is arranged in the tension rib arrangement of grooves of the first precast concrete section upper surface
Two ways can be used in tension rib 3 ', the arrangement of tension rib：1st, T-shaped arrangement is shown in attached drawing 9b；2nd, L-type arrangement is shown in attached
Fig. 9 c.General constructional column at the position in corner, using L-type arranged by tension rib；And constructional column is at the position that transverse and longitudinal wall intersects,
Using T-shaped arrangement.
S3 is vertical from being inserted into the vertical muscle mounting hole at top after precast combined constructional column builds setting height by laying bricks or stones
Muscle, the lower end for indulging muscle are stretched out from the top plate lower end of steel connecting seat, connected on the vertical muscle lower end by the processing of advance mantle fiber
Thread bush is connected, is anchored, after the anchoring of vertical muscle, grouting is poured into the gap between vertical muscle mounting hole and vertical muscle from top
Liquid after grouting liquid solidification, wraps vertical muscle.Above-mentioned grouting liquid is auxiliary using cement as bonding agent using high-strength material as aggregate
It is formed with prefabri cation configurations such as upper flow regime, microdilatancy, anti-isolations, a certain amount of water is added at the construction field (site), after stirring evenly
It uses.Have the characteristics that self drainage is good, fast hard, high-strength, ungauged regions, microdilatancy, pouring quality is reliable.There is CGM-1 to lead at present
It is all suitable for type, CGM-2 peastones type, the ultra-fine self-flow patterns of CGM-3 and CGM-4 ultra early-strength grouting materials, these types of model.
Claims (6)
1. a kind of precast combined constructional column for masonry structure, it is characterised in that：The precast combined constructional column is by steel
Connecting seat processed, the 3rd precast concrete section being placed in above steel connecting seat are placed in above the 3rd precast concrete section and under
The supreme multiple first precast concrete sections being alternately arranged successively and multiple second precast concrete sections vertically connect and compose；
The main body of three kinds of precast concrete sections is wide contour square block structure, the second precast concrete section and the 3rd prefabricated mixed
Solidifying soil section is isometric, and the length of the first precast concrete section is less than the length of other two concrete section；In three kinds of precast concrete sections
Upper end center position be both provided with the identical jack of structure, it is pre- in the lower end center of the first precast concrete section and second
The lower end center of concrete section processed is both provided with the identical inserting column of structure, and the inserting column and lower section of upper section precast concrete section are pre-
The jack of concrete section processed forms inserting occlusion successively；Compared with the same of center in the main part of three kinds of precast concrete sections
Positions is waited to be built-in with the identical stirrup of shape, vertical muscle mounting hole is provided in a manner of being bonded in the corner location of stirrup, vertical
Vertical muscle is coated in muscle mounting hole, vertical muscle cooperatively forms framework of steel reinforcement structure with stirrup, and vertical muscle is through grouting liquid solidifying body and respectively
Precast concrete section connects；It is located in the upper surface of the first precast concrete section around jack and is additionally provided with tension rib arrangement
Slot；
The steel connecting seat is made of top plate, bottom plate and the both sides vertical supporting floor of connection top plate and bottom plate；On top plate
The top connecting hole passed through for vertical muscle is provided with, is close in the lower end locking that vertical muscle is stretched out from top connecting hole and is connected to screw thread
Set；Lower part connecting hole corresponding with the pre-embedded bolt on masonry ground beam is provided on bottom plate, the steel connecting seat is under
Portion's connecting hole and installing for pre-embedded bolt are connected on fixed and ground beam.
2. the precast combined constructional column according to claim 1 for masonry structure, it is characterised in that：It is connected in steel
The pea gravel concreten body of formation is filled after being provided in cavity between the top of seat and bottom plate.
3. the precast combined constructional column according to claim 1 for masonry structure, it is characterised in that：The length of inserting column
Less than the depth of jack, the cross-sectional shape of inserting column is identical with the cross-sectional shape of jack and the cross-sectional area of inserting column is less than and inserts
The cross-sectional area in hole makes to form fit clearance between inserting column and jack, filled with Nian Jie at fit clearance of the inserting column with jack
Use mortar.
4. the precast combined constructional column according to claim 1 for masonry structure, it is characterised in that：Three kinds prefabricated mixed
Stirrup in solidifying soil section respectively sets a vertical muscle mounting hole in frame type structure in four corner locations of stirrup；The vertical muscle is
Four, four vertical muscle are plugged in one by one to be indulged in muscle mounting hole everywhere.
5. the construction method of a kind of precast combined constructional column for masonry structure, which is characterized in that the constructional column is power
Profit requires the precast combined constructional column described in 1, and construction procedure is：
Steel connecting seat is connected by S1 with the pre-embedded bolt on masonry ground beam；
S2 builds the 3rd precast concrete section by laying bricks or stones on steel connecting seat, then builds the first precast concrete section by laying bricks or stones upwards, then successively
Alternating builds the second precast concrete section, the first precast concrete section by laying bricks or stones, and building a wall to build by laying bricks or stones with precast concrete section is carried out at the same time, entirely
Process corresponds, and in building process, drawknot is arranged in the tension rib arrangement of grooves of the first precast concrete section upper surface
Muscle；
S3, from vertical muscle is inserted into the vertical muscle mounting hole at top, is indulged after precast concrete construction column builds setting height by laying bricks or stones
The lower end of muscle is stretched out from the top plate lower end of steel connecting seat, and locking is connected on the vertical muscle lower end for carrying out advance mantle fiber processing
It is fixed, it is anchored, after the anchoring of vertical muscle, pours into grouting liquid into the gap between vertical muscle mounting hole and vertical muscle from top, treat
After grouting liquid solidification, vertical muscle is wrapped.
6. the construction method of the precast combined constructional column according to claim 5 for masonry structure, it is characterised in that：
The construction procedure further includes:
S4 formworks simultaneously fill pea gravel concreten to the inside of steel connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111327.4A CN108104372A (en) | 2018-02-05 | 2018-02-05 | For the precast combined constructional column and construction method of masonry structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111327.4A CN108104372A (en) | 2018-02-05 | 2018-02-05 | For the precast combined constructional column and construction method of masonry structure |
Publications (1)
| Publication Number | Publication Date |
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| CN108104372A true CN108104372A (en) | 2018-06-01 |
Family
ID=62220922
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810111327.4A Pending CN108104372A (en) | 2018-02-05 | 2018-02-05 | For the precast combined constructional column and construction method of masonry structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110485634A (en) * | 2019-08-16 | 2019-11-22 | 广西建工集团第五建筑工程有限责任公司 | Constructional column top rebars pre-buried structure component and its method for constructional column top rebars installation |
| CN111945880A (en) * | 2020-08-11 | 2020-11-17 | 汪鹏 | Tenon-and-mortise structure of T-shaped wall constructional column and construction method thereof |
| CN113374174A (en) * | 2021-06-08 | 2021-09-10 | 华南理工大学 | Novel prefabricated assembled constructional column made of recycled block concrete and construction method of prefabricated assembled constructional column |
| CN115419215A (en) * | 2022-10-11 | 2022-12-02 | 中铁十一局集团有限公司 | Construction method of assembled constructional column |
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| CN110485634A (en) * | 2019-08-16 | 2019-11-22 | 广西建工集团第五建筑工程有限责任公司 | Constructional column top rebars pre-buried structure component and its method for constructional column top rebars installation |
| CN111945880A (en) * | 2020-08-11 | 2020-11-17 | 汪鹏 | Tenon-and-mortise structure of T-shaped wall constructional column and construction method thereof |
| CN113374174A (en) * | 2021-06-08 | 2021-09-10 | 华南理工大学 | Novel prefabricated assembled constructional column made of recycled block concrete and construction method of prefabricated assembled constructional column |
| CN115419215A (en) * | 2022-10-11 | 2022-12-02 | 中铁十一局集团有限公司 | Construction method of assembled constructional column |
| CN115419215B (en) * | 2022-10-11 | 2024-04-16 | 中铁十一局集团有限公司 | Construction method of assembled constructional column |
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