CN116556682A - Construction method of constructional column reinforcing steel bar - Google Patents
Construction method of constructional column reinforcing steel bar Download PDFInfo
- Publication number
- CN116556682A CN116556682A CN202310612991.8A CN202310612991A CN116556682A CN 116556682 A CN116556682 A CN 116556682A CN 202310612991 A CN202310612991 A CN 202310612991A CN 116556682 A CN116556682 A CN 116556682A
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- China
- Prior art keywords
- constructional column
- template
- beam bottom
- bottom die
- steel bars
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- 238000010276 construction Methods 0.000 title claims abstract description 49
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 230000002787 reinforcement Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 19
- 238000009415 formwork Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a constructional column reinforcement construction method which comprises a beam bottom die and an assembled constructional column template, wherein the preset position of the beam bottom die is provided with a functional area, the beam bottom die comprises a beam bottom die body I and a beam bottom die body II, the functional area is positioned between the beam bottom die body I and the beam bottom die body II, and the assembled constructional column template is positioned in the functional area to connect the beam bottom die body I and the beam bottom die body II; the assembled constructional column template comprises a template I and a template II, the assembled constructional column template further comprises a connecting piece for connecting the template I and the template II, and the template I and the template II limit constructional column steel bars with preset numbers through the cooperation of a limiting part I and a limiting part II; can guarantee that constructional column reinforcing bar can be buried in advance once, also can make the beam form demolish smoothly and use.
Description
Technical Field
The invention relates to the field of building constructional columns, in particular to a constructional column reinforcing steel bar construction method.
Background
In order to improve the anti-seismic performance of a masonry structure in the building engineering, according to the building anti-seismic design specification GB50011-2011, 13.3.2-1, a non-bearing wall body is preferably made of a light wall body material; when the masonry wall is adopted, measures should be taken to reduce adverse effects on the main structure, and tie bars, horizontal tie beams, ring beams, constructional columns and the like should be arranged to be reliably tied with the main structure.
The construction quality of the constructional column steel bar is extremely important in secondary structure construction, and the construction quality of the constructional column steel bar is firm in connection with the structural main body to achieve the effect of directly receiving force, so that the existing method for constructing the constructional column steel bar is as follows:
firstly, embedding a connecting plate, and performing later welding;
secondly, the steel bars of the constructional column on the upper part of the beam (plate) are directly constructed on the dowel bars before the concrete pouring of the floor;
thirdly, general later-stage bar planting construction;
the three construction methods have the following technical defects:
firstly, the phenomenon of serious deviation of the formed constructional column pile and the steel bars is common, and the formed constructional column pile and the steel bars are difficult to adjust;
secondly, the secondary connection quality is difficult to ensure due to the reinforcement implantation and later welding, so that the reinforcement of a plurality of constructional columns under the beam is loosened and falls off and is not effectively connected with the structure;
thirdly, the construction needs secondary connection and lap joint, so that the usage amount of the steel bars is increased, and the cost is increased;
fourthly, the formwork is directly perforated for primary embedding, and the formwork is difficult to dismantle due to constructional column steel bars during the later-stage formwork dismantling, so that workers can violently dismantle the formwork, and the steel bars and the formwork are damaged.
Therefore, in order to solve the above problems, a construction method for constructional column reinforcing steel bars is needed, which can ensure that the constructional column reinforcing steel bars can be pre-buried once, and can also enable the beam templates to be removed and used smoothly.
Disclosure of Invention
In view of the above, the invention aims to overcome the defects in the prior art, and provides a constructional column reinforcing steel bar construction method which can ensure that constructional column reinforcing steel bars can be pre-buried once and can also enable beam templates to be removed and used smoothly.
The construction method for the constructional column reinforcement comprises a beam bottom die and an assembled constructional column template, wherein the preset position of the beam bottom die is provided with a functional area, the beam bottom die comprises a beam bottom die body I and a beam bottom die body II, the functional area is positioned between the beam bottom die body I and the beam bottom die body II, and the assembled constructional column template is positioned in the functional area to connect the beam bottom die body I and the beam bottom die body II;
the assembled constructional column template comprises a template I and a template II, wherein the template I is provided with a limiting part I, the template II is provided with a limiting part II, the assembled constructional column template further comprises a connecting piece for connecting the template I and the template II, and the template I and the template II limit constructional column steel bars with preset numbers through the cooperation of the limiting part I and the limiting part II;
the construction method further comprises the construction steps based on the beam bottom die and the assembled constructional column template:
s1, determining the positions of functional areas on a beam bottom die and the number of constructional column reinforcing steel bars, and prefabricating an assembled constructional column template;
s2, assembling the assembled constructional column template on a beam bottom die;
s3, implanting a preset number of constructional column steel bars limited by the assembled constructional column templates after the construction of the beam bottom mould, wherein the constructional column steel bars are provided with connecting sections I for connecting with the constructional column steel bars of the upper stage or preset positioning pieces I, and the constructional column steel bars are provided with connecting sections II for connecting with the constructional column steel bars of the lower stage or preset positioning pieces II;
the connecting section I and the connecting section II are not positioned on the same side of the beam bottom die at the same time;
s4, fixing the connecting section I on a steel bar of a previous-stage constructional column or a preset positioning piece I;
s5, pouring the beam to be constructed, and fixing a preset number of constructional column steel bars in the beam to be constructed; constructing a beam side die before pouring a beam to be constructed;
s6, removing the assembled constructional column template assembled on the beam bottom die after the constructional column reinforcing steel bars are fixed in the beam to be constructed.
Further, in step S5, the construction step of the beam side form is performed after the reinforcement bar is planted in the column.
Further, the preset number of constructional column reinforcements are limited by stirrups before step S5 is performed.
Further, the thickness of the fabricated constructional column template is consistent with the thickness of the beam bottom die.
Further, the spacing portion I is the half groove I of formation on template I, the spacing portion II is the half groove II of formation on template II, the spacing hole of spacing constructional column reinforcing bar is formed to the surrounding of half groove I and half groove II, the quantity of spacing hole is the one-to-one relation with the quantity of constructional column reinforcing bar, the aperture of spacing hole is greater than the diameter of constructional column reinforcing bar to the constructional column reinforcing bar wears to locate the spacing hole that corresponds with it and is spacing at the circumference of this spacing hole when carrying out step S3 and planting the muscle.
Further, the constructional column steel bars are in sealing connection with the limiting holes through sealing rings, and the number of the sealing rings and the number of the limiting holes are in one-to-one correspondence;
and (5) sleeving the sealing ring on the constructional column steel bar corresponding to the sealing ring before the step (S5), and enabling the sealing ring to form a seal for the limiting hole.
Further, the template I has the journal stirrup I that extends towards template II, template II has the journal stirrup II that extends towards template I, the connecting piece is the bolt, the bolt wears to locate journal stirrup I and journal stirrup II with detachable mode and fixes template I and template II.
Further, the support lugs I are formed on the upper middle section of the template I, and the support lugs II are formed on the lower middle section of the template II.
Furthermore, the bolt is integrated with the support lug I before the assembly of the template I and the template II, and the support lug II is provided with a hole for the bolt to pass through; or the bolt forms a whole with the support lug II before the assembly of the template I and the template II, and the support lug I is provided with a hole for the bolt to pass through.
The beneficial effects of the invention are as follows: the construction method for the constructional column steel bar has the advantages that:
a. the connection quality of the constructional column steel bars and the main structure is completely ensured by utilizing the once pre-buried constructional column steel bars, and the phenomena of deviation, piling, aggregation, falling and the like are prevented from being caused by the fact that the constructional column steel bars are pre-buried from the bottom layer until the top layer meets the positioning quality of the constructional column steel bars.
b. The mode that the assembled constructional column template and the beam bottom mould are reinforced together is adopted, so that the requirement on the forming quality of the beam body is met.
c. The assembled constructional column template is utilized, so that the problem that the constructional column reinforcing steel bars are pre-buried once and the beam bottom template is difficult to dismantle is solved.
4. The constructional column steel bars are connected in the electroslag pressure welding mode like the column wall steel bars, so that the labor, test, material labor, measure and test cost of the constructional column steel bar lap joint and the like contained in the steel bar planting process are saved.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of the assembled constructional column form of the invention connecting the beam bottom die body I and the beam bottom die body II;
FIG. 4 is a schematic view showing the structure of the template I and the template II before and after the template I and the template II are integrally formed;
FIG. 5 is a schematic diagram of the structure of the template I and the template II before and after being connected by a bolt;
FIG. 6 is a schematic view of an assembled constructional column template of the invention consisting of four templates;
FIG. 7 is a schematic view of an assembled constructional column template of the invention consisting of six templates;
FIG. 8 is a schematic view of the structure of FIG. 7 connecting the beam bottom die body I and the beam bottom die body II.
Detailed Description
FIG. 1 is a schematic view of the structure of the present invention, and as shown in the drawing, the construction method for constructional column reinforcement in this embodiment includes a beam bottom mold and an assembled constructional column template, wherein the preset position of the beam bottom mold has a functional area, the beam bottom mold includes a beam bottom mold body I1 and a beam bottom mold body II 2, the functional area is located between the beam bottom mold body I1 and the beam bottom mold body II 2, and the assembled constructional column template is located in the functional area to connect the beam bottom mold body I and the beam bottom mold body II 2;
as shown in the figure, a functional area is formed between the beam bottom die body I1 and the beam bottom die body II 2, and an assembled constructional column template is formed in the functional area and connects the beam bottom die body I1 and the beam bottom die body II 2 to form a continuous beam bottom die;
the assembled constructional column template comprises a template I3 and a template II 4, wherein the template I3 is provided with a limiting part I31, the template II 4 is provided with a limiting part II 41, the assembled constructional column template further comprises a connecting piece 6 for connecting the template I3 with the template II 4, and the template I3 and the template II 4 limit constructional column steel bars 001 with preset numbers through the cooperation of the limiting part I31 and the limiting part II 41;
in the scheme, the assembled constructional column template is exemplified by a structure of assembling two templates, namely a template I3 and a template II 4, and can be actually similar to the four templates and six templates in the illustration, the principle is the same, the structure is similar, meanwhile, the bottom die body I1 and the beam bottom die body II 2 can also be of an integrated structure as shown in fig. 8, and a functional area is formed at the side edge for installing the assembled constructional column template, so that the description is omitted;
the template I3 is provided with a supporting lug I32 extending towards the template II 4, the template II 4 is provided with a supporting lug II 42 extending towards the template I3, the connecting piece 6 is a bolt, and the bolt is detachably penetrated through the supporting lug I32 and the supporting lug II 42 to fix the template I3 and the template II 4; the support lugs I32 are formed on the upper middle section of the template I3, and the support lugs II 42 are formed on the lower middle section of the template II 4; the bolt is integrated with the support lug I32 before the assembly of the template I3 and the template II 4, and the support lug II 42 is provided with a hole for the bolt to pass through; or the bolt forms a whole with the support lug II 42 before the assembly of the template I3 and the template II 4, and the support lug I32 is provided with a hole for the bolt to pass through.
As shown in the figure, the template I3 and the template II 4 are assembled into a whole through the support lugs I32 and the support lugs II 42 matched with bolts, the bolts are integrated with the support lugs I32 before the template I3 and the template II 4 are assembled, and the support lugs II 42 are provided with holes 61 for the bolts to pass through; the bolt is fixed by the screw cap or is used for fixing and limiting the template I3 and the template II 4 again by the bolt vertical to the bolt, and the mode of nut fixing is selected in the scheme, so that the connection reliability and the convenience of disassembly and assembly are improved; according to the scheme, the prefabricated constructional column template is used in the preset step in the whole construction method, and can be removed and reused after being used, so that the constructional column steel bars 001 and the construction beams can be pre-buried once, the technical defects in the prior art are overcome, and the construction cost is greatly reduced;
the construction method further comprises the construction steps based on the beam bottom die and the assembled constructional column template:
s1, determining the position of a functional area on a beam bottom die and the number of constructional column steel bars 001, and prefabricating an assembled constructional column template;
s2, assembling the assembled constructional column template on a beam bottom die;
s3, implanting a preset number of constructional column steel bars 001 limited by an assembled constructional column template after beam bottom die construction, wherein the constructional column steel bars 001 are provided with connecting sections I002 used for connecting with the constructional column steel bars 001 of the upper stage or preset positioning pieces I, and the constructional column steel bars 001 are provided with connecting sections II 003 used for connecting with the constructional column steel bars 001 of the lower stage or preset positioning pieces II;
during continuous construction, the connecting section I002 of the constructional column steel bar 001 is connected with the connecting section II 003 of the constructional column steel bar 001 at the upper stage, the connecting section II 003 of the constructional column steel bar 001 is connected with the connecting section I002 of the constructional column steel bar 001 at the lower stage, and the constructional column steel bar 001 at the end is fixed at the corresponding preset position according to actual conditions, and is not repeated here;
the connecting section I002 and the connecting section II 003 are not simultaneously positioned on the same side of the beam bottom die;
s4, fixing the connecting section I002 on a steel bar 001 of a previous stage constructional column or a preset positioning piece I;
s5, pouring a beam to be constructed, and fixing a preset number of constructional column steel bars 001 in the beam to be constructed; constructing a beam side die before pouring a beam to be constructed;
s6, dismantling the assembled constructional column template assembled on the beam bottom die after the constructional column steel bars 001 are fixed in the beam to be constructed.
In this embodiment, in step S5, the construction step of the beam side form is performed after the constructional column steel bar 001 is planted, so that the constructional column steel bar 001 is fixed in the beam when the beam is poured, and the construction quality is improved.
In this embodiment, the preset number of constructional column steel bars 001 are limited by the stirrups before step S5. The arrangement of the stirrups can ensure the structural stability of a plurality of constructional column steel bars 001, the number of the stirrups can be less than the construction number, the limiting function of the preset number of constructional column steel bars 001 is achieved, and the stirrups are subjected to strict stirrup procedures and the steel bar constructional columns are poured when the secondary construction is carried out, so that the repeated description is omitted.
In this embodiment, the thickness of the fabricated constructional column template is consistent with the thickness of the beam bottom die; and the construction convenience is improved, and the construction quality is ensured.
In this embodiment, as shown in the drawing, the limiting portion i 31 is a half groove i (two) formed on the template i 3, the limiting portion ii 41 is a half groove ii (two) formed on the template ii 4, the half groove i and the half groove ii surround to form limiting holes 004 (two) for limiting the constructional column steel bars 001, the number of the limiting holes 004 and the number of the constructional column steel bars 001 are in a one-to-one correspondence, and the aperture of the limiting holes 004 is larger than the diameter of the constructional column steel bars 001, so that the constructional column steel bars 001 penetrate through the corresponding limiting holes 004 and are limited in the circumferential direction of the limiting holes 004 when the step S3 of planting the steel bars is performed;
the constructional column steel bars 001 are in sealing connection with the limiting holes 004 through sealing rings 5, and the number of the sealing rings 5 and the number of the limiting holes 004 are in one-to-one correspondence; before the step S5 is carried out, the sealing ring 5 is sleeved on the constructional column steel bar 001 corresponding to the sealing ring, and the sealing ring 5 is used for blocking the limiting hole 004, so that the slurry leakage phenomenon is prevented when the beam is poured; the aperture of spacing hole 004 is greater than constructional column reinforcing bar 001 diameter 2mm, satisfies constructional column reinforcing bar 001 and wears to establish, promotes sealing washer 5 to the sealed effect of spacing hole 004.
The advantage of this scheme lies in:
a. the construction column steel bar 001 is pre-buried once, so that the connection quality of the construction column steel bar 001 and a main structure is completely guaranteed, and the construction column steel bar 001 is pre-buried from the bottom layer until the positioning quality of the construction column steel bar 001 is met by the top layer in the method, so that the phenomena of deviation, piling, aggregation, falling and the like are prevented.
b. The mode that the assembled constructional column template and the beam bottom mould are reinforced together is adopted, so that the requirement on the forming quality of the beam body is met.
c. The problem that the beam bottom template is difficult to disassemble due to the fact that the constructional column steel bars 001 are embedded at one time is solved by utilizing the assembled constructional column template.
d. The constructional column steel bars 001 are connected in an electroslag pressure welding mode like the column wall steel bars, and the labor, test, material labor, measure and test cost of the constructional column steel bar 001 lap joint and the like contained in the steel bar planting process are saved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (9)
1. A constructional column reinforcing steel bar construction method is characterized in that: the beam bottom die comprises a beam bottom die and an assembled constructional column template, wherein the preset position of the beam bottom die is provided with a functional area, the beam bottom die comprises a beam bottom die body I and a beam bottom die body II, the functional area is positioned between the beam bottom die body I and the beam bottom die body II, and the assembled constructional column template is positioned in the functional area to connect the beam bottom die body I and the beam bottom die body II;
the assembled constructional column template comprises a template I and a template II, wherein the template I is provided with a limiting part I, the template II is provided with a limiting part II, the assembled constructional column template further comprises a connecting piece for connecting the template I and the template II, and the template I and the template II limit constructional column steel bars with preset numbers through the cooperation of the limiting part I and the limiting part II;
the construction method further comprises the construction steps based on the beam bottom die and the assembled constructional column template:
s1, determining the positions of functional areas on a beam bottom die and the number of constructional column reinforcing steel bars, and prefabricating an assembled constructional column template;
s2, assembling the assembled constructional column template on a beam bottom die;
s3, implanting a preset number of constructional column steel bars limited by the assembled constructional column templates after the construction of the beam bottom mould, wherein the constructional column steel bars are provided with connecting sections I for connecting with the constructional column steel bars of the upper stage or preset positioning pieces I, and the constructional column steel bars are provided with connecting sections II for connecting with the constructional column steel bars of the lower stage or preset positioning pieces II;
the connecting section I and the connecting section II are not positioned on the same side of the beam bottom die at the same time;
s4, fixing the connecting section I on a steel bar of a previous-stage constructional column or a preset positioning piece I;
s5, pouring the beam to be constructed, and fixing a preset number of constructional column steel bars in the beam to be constructed;
constructing a beam side die before pouring a beam to be constructed;
s6, removing the assembled constructional column template assembled on the beam bottom die after the constructional column reinforcing steel bars are fixed in the beam to be constructed.
2. The constructional column reinforcement construction method according to claim 1, wherein: in step S5, the construction step of the beam side form is performed after the reinforcement of the constructional column.
3. The constructional column reinforcement construction method according to claim 1, wherein: and (5) limiting the preset number of constructional column steel bars through stirrups before the step S5.
4. The constructional column reinforcement construction method according to claim 1, wherein: the thickness of the assembled constructional column template is consistent with the thickness of the beam bottom die.
5. The constructional column reinforcement construction method according to claim 4, wherein: the limiting part I is a half groove I formed on the template I, the limiting part II is a half groove II formed on the template II, limiting holes for limiting the constructional column steel bars are formed by surrounding the half groove I and the half groove II, the number of the limiting holes and the number of the constructional column steel bars are in one-to-one correspondence, and the aperture of the limiting holes is larger than the diameter of the constructional column steel bars, so that the constructional column steel bars penetrate through the corresponding limiting holes and are limited in the circumferential direction of the limiting holes when the step S3 bar planting is carried out.
6. The constructional column reinforcement construction method according to claim 5, wherein: the constructional column steel bars are in sealing connection with the limiting holes through sealing rings, and the number of the sealing rings and the number of the limiting holes are in one-to-one correspondence;
and (5) sleeving the sealing ring on the constructional column steel bar corresponding to the sealing ring before the step (S5), and enabling the sealing ring to form a seal for the limiting hole.
7. The constructional column reinforcement construction method according to claim 5, wherein: the formwork I is provided with a supporting lug I extending towards the formwork II, the formwork II is provided with a supporting lug II extending towards the formwork I, the connecting piece is a bolt, and the bolt penetrates through the supporting lug I and the supporting lug II in a detachable mode to fix the formwork I and the formwork II.
8. The constructional column reinforcement construction method according to claim 7, wherein: the support lugs I are formed on the upper middle section of the template I, and the support lugs II are formed on the lower middle section of the template II.
9. The constructional column reinforcement construction method according to claim 8, wherein: the bolt is integrated with the support lug I before the assembly of the template I and the template II, and the support lug II is provided with a hole for the bolt to pass through; or the bolt forms a whole with the support lug II before the assembly of the template I and the template II, and the support lug I is provided with a hole for the bolt to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310612991.8A CN116556682A (en) | 2023-05-26 | 2023-05-26 | Construction method of constructional column reinforcing steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310612991.8A CN116556682A (en) | 2023-05-26 | 2023-05-26 | Construction method of constructional column reinforcing steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116556682A true CN116556682A (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310612991.8A Pending CN116556682A (en) | 2023-05-26 | 2023-05-26 | Construction method of constructional column reinforcing steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116556682A (en) |
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2023
- 2023-05-26 CN CN202310612991.8A patent/CN116556682A/en active Pending
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