CN107288262A - It is a kind of to be applied to irregular linear building stub overlap joint casting method - Google Patents
It is a kind of to be applied to irregular linear building stub overlap joint casting method Download PDFInfo
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- CN107288262A CN107288262A CN201710709846.6A CN201710709846A CN107288262A CN 107288262 A CN107288262 A CN 107288262A CN 201710709846 A CN201710709846 A CN 201710709846A CN 107288262 A CN107288262 A CN 107288262A
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- China
- Prior art keywords
- hollow out
- frame plate
- steel frame
- steel bar
- bar column
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Irregular linear building stub overlap joint casting method is applied to the present invention relates to a kind of, belongs to construction engineering technical field.The technical scheme is that：It is a kind of to be applied to irregular linear building stub overlap joint casting method, worn including hollow out steel frame plate, reinforcing bar is moulding, shuttering supporting and LOAD FOR, concreting, cylinder is molded five steps, described hollow out steel frame plate is parallel to be set between steel bar column and reinforcing rod, described steel bar column and the bottom of reinforcing rod are snapped into column footings, top plate is provided with the top of building stub, described hollow out steel frame plate is provided with panel, described panel is provided with center hollow out mouthful, side hollow out mouthful and hollow out contact surface, in described steel bar column, the periphery of reinforcing rod and hollow out steel frame plate is enclosed with casting concrete, it has time saving, section takes, ensure construction quality, improve the advantage of efficiency of construction.
Description
Technical field
Irregular linear building stub overlap joint casting method is applied to the present invention relates to a kind of, belongs to architectural engineering technology
Field.
Background technology
Armored concrete (English：Reinforced Concrete or Ferroconcrete), often it is called for short in engineering
Reinforced concrete.Refer to by adding reinforcing bar, reinforced slab or fiber and a kind of combined material for constituting common work therewith in concrete
Make to improve a kind of combined material of Concrete Mechanical Properties, be a kind of most common form of reinforced concrete.
It is irregular linear pier stud strong applicability, handsome in appearance, but construction is complicated, and more application will in city and regional image
Seek high project.This intermediate item most duration is tight, requires high to quality, safety, civilized construction.Traditional construction method is existed
Construction is complicated, therefore formwork pours more complicated, building formwork, which is poured, to be referred to before casting concrete, with template being poured
Concrete makees a model, as the mould of concrete, especially for irregular linear pier stud, it is necessary to consider concrete and rebar
Between bearing capacity and the hardness requirement that pours, common binding reinforcing bars operation difficulty is big, and bearing capacity is limited.
Existing reinforced concrete constructional work, particularly irregular structures, when pouring, template is often due to deformation
Support, bearing capacity is limited, and by concrete adhesion support with can effectively alleviate pressure on framework of steel reinforcement, it is therefore necessary to design one
Plant and be applied to irregular linear building pillar overlap joint casting method.
The content of the invention
In order to overcome above mentioned problem, the irregular linear building stub overlap joint side of pouring is applied to the invention provides a kind of
Method.
The technical scheme is that：It is a kind of to be applied to irregular linear building stub overlap joint casting method, including with
Lower step：
1) hollow out steel frame plate is worn：Center hollow out mouthful socket joint corresponding with steel bar column on hollow out steel frame plate is worn, by side
Mouthful corresponding with the reinforcing rod socket joint of hollow out is worn, and hollow out steel frame plate is contacted on steel bar column, and by steel bar column and reinforcing rod
The continuous company of welding is carried out, steel bar column and reinforcing rod are extended, until reaching the length of layout design, make to be connected with steel bar column
One row's hollow out steel frame plate；
2) reinforcing bar is moulding：Before being poured to irregular linear building stub progress overlap joint, first steel bar column is bent
Moulding, it is α to be separated by the maximum angle that X distances are fixed between one piece of hollow out steel frame plate, described hollow out steel frame plate, described α≤
13.5 °, the spacing distance X of described hollow out steel frame plate central point is calculated according to formula (1-1)：
X：Spacing distance --- the m of hollow out steel frame plate central point；
R：The radius of hollow out steel frame plate --- m；
φ：Computational constant takes 10.7；
M:Build mean radius --- the m of the overall cross section of pillar；
3) shuttering supporting and LOAD FOR：In the outside of steel bar column and reinforcing rod and the framework of steel reinforcement of hollow out steel frame plate formation
Frame mold, the installation of template is supported by design drawing, and LOAD FOR is carried out to the support of template according to formula (1-2)：
G：Load --- t/ ㎡
V：The volume of sectional area upper end --- m3；
β：Reinforcing bar concrete density --- t/m3；
S：The vertical projected area — — ㎡ of sectional area；
4) concreting：The template supported is poured, concrete is poured into building template, makes hollow out steelframe
Plate is in contact with steel bar column and reinforcing rod, and concrete is stirred, and makes its mutually uniform bonding, and exclude unnecessary bubble；
5) cylinder is molded：Armored concrete is placed in original place and stands more than 72 hours, after after concrete hardening shaping, is removed
Template, completes the overlap joint casting process of cylinder.
Described irregular linear building pillar includes：Hollow out steel frame plate, steel bar column, reinforcing rod, casting concrete, post
Body basis, top plate, engagement help steady bearing, panel, center hollow out mouth, side hollow out mouth, reinforced steel bar perforation, bar connecting line, help steady branch
Seat spread groove, described hollow out steel frame plate is parallel to be set between steel bar column and reinforcing rod, described steel bar column and reinforcing rod
Bottom is snapped into column footings, is provided with top plate at the top of building stub, described top plate helps steady bearing, institute provided with engagement
The engagement stated helps steady bearing provided with steady bearing spread groove is helped, and described hollow out steel frame plate is provided with panel, described panel
Provided with center hollow out mouthful, side hollow out mouthful and hollow out contact surface, in the periphery bag of described steel bar column, reinforcing rod and hollow out steel frame plate
Be wrapped with casting concrete, described steel bar column and hollow out steel frame plate in column footings by being weldingly connected, described steel bar column
Top is provided with bar connecting line, its fixation mutually nested with top plate.
Described hollow out steel frame plate is provided with center hollow out mouthful, side hollow out mouthful and hollow out contact surface, described center hollow out
Mouth and side hollow out mouthful are mutually agreed with respectively with steel bar column and reinforcing rod, and the described intraoral wall of center hollow out is shape of threads.
The positive effect of the present invention is：
1st, the present invention substitutes existing single bar connecting, not by the mating connection of hollow out steel frame plate and steel bar column
Pouring in shaping for regular cylinder, can effectively connect the concrete of each block, make the combination of concrete and rebar skeleton more
Step up close, the intensity of irregular cylinder can be improved, it has time saving, section expense, ensures construction quality, improves the excellent of efficiency of construction
Point.
2nd, the present invention is using the mating connection of hollow out steel frame plate and steel bar column, and its is rational in infrastructure compact, efficient support, operation
Efficiency high, transport and operation are easy, and the in advance preparation adjustment excessive without doing, critical piece is simple in construction, and laying is convenient, is easy to
Concrete maintaining after building up, bonding strength is high, and use cost is low, and service life is long.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of cross-sectional view poured applied to irregular linear building stub overlap joint；
Fig. 2 is a kind of structural representation for being applied to the hollow out steelframe plate part that irregular linear building stub overlap joint is poured
Figure；
Fig. 3 is that a kind of hollow out steel frame plate poured applied to irregular linear building stub overlap joint is connected with reinforcing rod
Schematic diagram；
Figure includes：Hollow out steel frame plate (1), steel bar column (2), casting concrete (3), column footings (4), top plate (5), connect
Conjunction help steady bearing (6), panel (11), center hollow out mouthful (12), side hollow out mouthful (13), hollow out contact surface (14), reinforcing rod (21),
Bar connecting line (22), help steady bearing spread groove (61).
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, it is a kind of applied to irregular linear building stub overlap joint casting method, including with
Lower step：
1) hollow out steel frame plate is worn：Center hollow out mouthful (12) socket joint corresponding with steel bar column (2) on hollow out steel frame plate is worn
Set, side hollow out mouthful (13) socket joint corresponding with reinforcing rod (21) is worn, hollow out steel frame plate (1) gone here and there on steel bar column (2)
Even, and by steel bar column (2) and reinforcing rod (21) the continuous company of welding is carried out, steel bar column (2) and reinforcing rod (21) is extended, until
The length of layout design is reached, makes to be connected with row's hollow out steel frame plate (1) on steel bar column (2)；
2) reinforcing bar is moulding：Before being poured to irregular linear building stub progress overlap joint, first steel bar column (2) is carried out curved
Bent moulding, it is α, institute to be separated by the maximum angle that X distances are fixed between one piece of hollow out steel frame plate (1), described hollow out steel frame plate (1)
α≤13.5 ° stated, the spacing distance X of described hollow out steel frame plate (1) central point is calculated according to formula (1-1)：
X：Spacing distance --- the m of hollow out steel frame plate central point；
R：The radius of hollow out steel frame plate --- m；
φ：Computational constant takes 10.7；
M:Build mean radius --- the m of the overall cross section of pillar；
3) shuttering supporting and LOAD FOR：In steel bar column (2) and reinforcing rod (21) and the reinforcing bar of hollow out steel frame plate (1) formation
The outside frame mold of skeleton, the installation of template is supported by design drawing, and the support according to formula (1-2) to template is carried
Lotus calculates：
G：Load --- t/ ㎡
V：The volume of sectional area upper end --- m3；
β：Reinforcing bar concrete density --- t/m3；
S：The vertical projected area — — ㎡ of sectional area；
4) concreting：The template supported is poured, concrete is poured into building template, makes hollow out steelframe
Plate (1) is in contact with steel bar column (2) and reinforcing rod (21), and concrete is stirred, and makes its mutually uniform bonding, and exclude
Unnecessary bubble；
5) cylinder is molded：Armored concrete is placed in original place and stands more than 72 hours, after after concrete hardening shaping, is removed
Template, completes the overlap joint casting process of cylinder.
Described irregular linear building pillar includes：Hollow out steel frame plate (1), steel bar column (2), reinforcing rod (21), pour
Build concrete (3), column footings (4), top plate (5), panel (11), center hollow out mouthful (12), side hollow out mouthful (13), hollow out contact
Face (14), bar connecting line (22), steady bearing spread groove (61) is helped, described hollow out steel frame plate (1) is parallel to be set on steel bar column
(2) between reinforcing rod (21), the bottom of described steel bar column (2) and reinforcing rod (21) is snapped into column footings (4), is being built
The top for building stub is provided with top plate (5), and described top plate (5) helps steady bearing (6) provided with engagement, and described engagement helps steady bearing
(6) provided with steady bearing spread groove (61) is helped, described hollow out steel frame plate (1) is provided with panel (11), described panel (11)
Provided with center hollow out mouthful (12), side hollow out mouthful (13) and hollow out contact surface (14), in described steel bar column (2), reinforcing rod
(21) casting concrete (3) is enclosed with the periphery of hollow out steel frame plate (1), described steel bar column (2) exists with hollow out steel frame plate (1)
By being weldingly connected in column footings (4), bar connecting line (22) is provided with the top of described steel bar column (2), itself and top plate (5) phase
It is mutually nested fixed.
Described hollow out steel frame plate (1) is provided with center hollow out mouthful (12), side hollow out mouthful (13) and hollow out contact surface (14),
Described center hollow out mouthful (12) and side hollow out mouthful (13) are mutually agreed with respectively with steel bar column (2) and reinforcing rod (21), described
Center hollow out mouthful (12) inwall is shape of threads.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, still the technical scheme described in foregoing embodiments can be adjusted for it, or to which part skill
Art feature carries out equivalent substitution, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc.,
It should be included in the scope of the protection.
Claims (3)
1. a kind of be applied to irregular linear building stub overlap joint casting method, comprise the following steps：
1) hollow out steel frame plate is worn：Center hollow out mouthful socket joint corresponding with steel bar column on hollow out steel frame plate is worn, by side hollow out
Mouth socket joint corresponding with reinforcing rod is worn, and hollow out steel frame plate is contacted on steel bar column, and steel bar column and reinforcing rod are carried out
Welding is continuous to be connected, and steel bar column and reinforcing rod are extended, until reaching the length of layout design, make to be connected with a row on steel bar column
Hollow out steel frame plate；
2) reinforcing bar is moulding：It is first moulding to steel bar column progress bending before being poured to irregular linear building stub progress overlap joint,
It is α to be separated by the maximum angle that X distances are fixed between one piece of hollow out steel frame plate, described hollow out steel frame plate, described α≤13.5 °,
The spacing distance X of described hollow out steel frame plate central point is calculated according to formula (1-1)：
<mrow>
<mi>X</mi>
<mo>=</mo>
<mfrac>
<mrow>
<msup>
<mi>&pi;R</mi>
<mn>2</mn>
</msup>
</mrow>
<mrow>
<mi>&phi;</mi>
<mi>M</mi>
</mrow>
</mfrac>
<mo>-</mo>
<mo>-</mo>
<mo>-</mo>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>-</mo>
<mn>1</mn>
<mo>)</mo>
</mrow>
</mrow>
X：Spacing distance --- the m of hollow out steel frame plate central point；
R：The radius of hollow out steel frame plate --- m；
φ：Computational constant takes 10.7；
M:Build mean radius --- the m of the overall cross section of pillar；
3) shuttering supporting and LOAD FOR：On the outside frame of steel bar column and reinforcing rod with the framework of steel reinforcement of hollow out steel frame plate formation
Mould, the installation of template is supported by design drawing, and LOAD FOR is carried out to the support of template according to formula (1-2)：
<mrow>
<mi>G</mi>
<mo>></mo>
<mfrac>
<mrow>
<mi>&beta;</mi>
<mi>V</mi>
</mrow>
<mi>S</mi>
</mfrac>
<mo>-</mo>
<mo>-</mo>
<mo>-</mo>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>-</mo>
<mn>2</mn>
<mo>)</mo>
</mrow>
</mrow>
G：Load --- t/ ㎡
V：The volume of sectional area upper end --- m3；
β：Reinforcing bar concrete density --- t/m3；
S：The vertical projected area — — ㎡ of sectional area；
4) concreting：The template supported is poured, concrete is poured into building template, make hollow out steel frame plate with
Steel bar column and reinforcing rod are in contact, and concrete is stirred, and make its mutually uniform bonding, and exclude unnecessary bubble；
5) cylinder is molded：Armored concrete is placed in original place and stands more than 72 hours, after after concrete hardening shaping, mould is removed
Plate, completes the overlap joint casting process of cylinder.
2. according to claim 1 a kind of applied to irregular linear building stub overlap joint casting method, its feature exists
In：Described irregular linear building pillar includes：Hollow out steel frame plate, steel bar column, reinforcing rod, casting concrete, cylinder base
Plinth, top plate, panel, center hollow out mouth, side hollow out mouth, reinforced steel bar perforation, bar connecting line, steady bearing spread groove is helped, described engraves
Empty steel frame plate is parallel to be set between steel bar column and reinforcing rod, and described steel bar column and the bottom of reinforcing rod snap into column footings
In, top plate is provided with the top of building stub, described top plate helps steady bearing provided with engagement, and described engagement is helped on steady bearing
Provided with steady bearing spread groove is helped, described hollow out steel frame plate is provided with panel, and described panel is engraved provided with center hollow out mouthful, side
Eat dishes without rice or wine and hollow out contact surface, casting concrete is enclosed with the periphery of described steel bar column, reinforcing rod and hollow out steel frame plate, it is described
Steel bar column and hollow out steel frame plate in column footings by being weldingly connected, bar connecting line is provided with the top of described steel bar column,
Its fixation mutually nested with top plate.
3. according to claim 1 a kind of applied to irregular linear building stub overlap joint casting method, its feature exists
In：Described hollow out steel frame plate is provided with center hollow out mouthful, side hollow out mouth and hollow out contact surface, described center hollow out mouthful and side
Hollow out mouthful is mutually agreed with respectively with steel bar column and reinforcing rod, and the described intraoral wall of center hollow out is shape of threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709846.6A CN107288262A (en) | 2017-08-18 | 2017-08-18 | It is a kind of to be applied to irregular linear building stub overlap joint casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709846.6A CN107288262A (en) | 2017-08-18 | 2017-08-18 | It is a kind of to be applied to irregular linear building stub overlap joint casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288262A true CN107288262A (en) | 2017-10-24 |
Family
ID=60106809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709846.6A Pending CN107288262A (en) | 2017-08-18 | 2017-08-18 | It is a kind of to be applied to irregular linear building stub overlap joint casting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288262A (en) |
-
2017
- 2017-08-18 CN CN201710709846.6A patent/CN107288262A/en active Pending
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