CN111622499A - Combined template for stiff steel column and construction method thereof - Google Patents
Combined template for stiff steel column and construction method thereof Download PDFInfo
- Publication number
- CN111622499A CN111622499A CN202010412373.5A CN202010412373A CN111622499A CN 111622499 A CN111622499 A CN 111622499A CN 202010412373 A CN202010412373 A CN 202010412373A CN 111622499 A CN111622499 A CN 111622499A
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- China
- Prior art keywords
- panel
- stiff
- frame
- steel column
- composite
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- 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
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The invention relates to a composite template for a stiff steel column, which comprises a panel, wherein the panel is of a rectangular structure, a frame matched with the panel is arranged on the periphery of the panel, one end of the frame in the length direction is fixedly connected with first angle steel, a plurality of vertical ridges connected with the panel are arranged in the frame side by side, a plurality of connecting holes penetrating through the frame from top to bottom are formed in the frame, one side of the frame, which is back to the panel, is provided with a back ridge in the length direction, and the two ends of the back ridge are fixedly connected with second angle steel. The invention has the beneficial effects that: the combined template is simple and easy to manufacture, high in structural strength and long in service life; the connection between the composite templates is closely firm, and the difficult not hard up thick liquid phenomenon of leaking that appears can guarantee to pour the quality to the dismantlement between the composite templates is convenient, and circulated use reduces construction cost.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a combined template for a stiff steel column and a construction method thereof.
Background
At present, the concrete square stiff column is widely applied to high-rise buildings due to good mechanical and anti-seismic properties. The traditional stiff column generally adopts a wood template during construction, and the wood template is easy to deform and damage, has a short service life and further causes higher construction cost. In addition, the wood templates are difficult to disassemble and assemble, the fixing effect is unstable, and the slurry leakage phenomenon is easy to occur, so that the quality of the stiff columns is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the combined template for the stiff steel column and the construction method thereof are provided.
In order to achieve the technical effects, the invention adopts the technical scheme that: the utility model provides a stiff nature is built-up plate for steel column, includes the panel, the panel is the rectangle structure, is provided with the frame rather than matching around the panel, frame length direction's one end rigid coupling has first angle steel, and it is stupefied to be provided with a plurality of perpendicular of being connected with the panel in the frame side by side, is provided with a plurality of connecting holes that run through from top to bottom on the frame, and one side that the frame dorsad panel is provided with the back of the body stupefied along length direction, the equal rigid coupling in both ends of carrying on the back stupefied has the second.
Furthermore, the panel is made of a 6mm Q235 steel plate, and a demolding release agent layer is arranged on one side of the panel, which is back to the vertical edge.
Further, the vertical ribs are made of 10# channel steel, are welded and fixed to the panel, and the distance between two adjacent vertical ribs is 330 mm.
Furthermore, the frame is made of four flat steels which are respectively and vertically welded with the periphery of the panel.
Furthermore, the back arris includes two 20# channel-section steels that set up side by side, and back arris and frame welded fastening.
Furthermore, all the connecting holes are uniformly distributed along the length direction of the frame at intervals.
The invention also provides a construction method of the combined template for the stiffened steel column, which comprises the following steps:
s1, manufacturing corresponding combined templates according to construction requirements and numbering in sequence;
s2, pouring a concrete foundation according to requirements and installing reinforcing steel bars;
s3, hoisting the combined templates according to the serial numbers, splicing the four combined templates into a stiff steel column mold, wherein the stiff steel column mold is sequentially arranged from bottom to top, and after the stiff steel column mold at the bottommost layer is firmly connected with the concrete foundation, the stiff steel column mold at the upper layer can be installed until the set height is reached;
s4, grouting in the steel column mould, waiting for solidification;
s5, detaching the stiff steel column mold from top to bottom in layers and blocks, and recovering the combined template.
Further, in step S3, the adjacent combination templates are detachably connected by first angle steel and tie bars, and the upper and lower combination templates are detachably connected by bolts.
Furthermore, in each stiffened steel column die, the height difference between adjacent combined templates is less than or equal to 2mm, and the splicing gap between the combined templates is less than or equal to 2 mm.
Further, in step S5, when the height of the stiff steel column mold is 3m or less, the stiff steel column mold can be operated by using a split heads, and when the height is 3m or more, a scaffold or a workbench should be erected, and a guard rail or a safety net should be installed.
Compared with the prior art, the invention has the beneficial effects that: the combined template is simple and easy to manufacture, high in structural strength and long in service life; the connection between the composite templates is closely firm, and the difficult not hard up thick liquid phenomenon of leaking that appears can guarantee to pour the quality to the dismantlement between the composite templates is convenient, and circulated use reduces construction cost.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of a composite form for stiff steel columns according to the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
fig. 3 is a schematic diagram of upper and lower layer connections according to an embodiment of the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the concrete foundation comprises a panel, a frame, a first angle steel, a vertical edge, a connecting hole, a back edge, a connecting hole and a connecting hole, wherein the connecting hole comprises a back edge, a second angle steel, a concrete foundation, a reinforcing steel bar, a pull rod and a bolt.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a composite form for strength nature steel column, including panel 1, panel 1 is the rectangle structure, panel 1 be provided with all around rather than the frame 2 that matches, frame 2 length direction's one end rigid coupling has first angle steel 3, be provided with a plurality of stupefied 4 of erecting of being connected with panel 1 in the frame 2 side by side, be provided with a plurality of connecting holes 5 that run through from top to bottom on the frame 2, one side that panel 1 was dorsad to frame 2 is provided with back of the body stupefied 6 along length direction, the equal rigid coupling in both ends that backs up stupefied 6 has second angle steel 7.
The panel 1 is made of a 6mm Q235 steel plate, and a demolding release agent layer is arranged on one side, back to the vertical edge 4, of the panel 1. The steel plate is adopted as the panel 1, so that the panel is not easy to deform and damage and has long service life; the demoulding parting agent layer can reduce the bonding between the template and the concrete column, and is beneficial to demoulding.
The vertical ribs 4 are made of 10# channel steel, are welded and fixed to the panel 1, and the distance between two adjacent vertical ribs is 330 mm. By having a plurality of vertical ribs, the stress strength of the panel 1 can be enhanced, and the panel 1 is prevented from being deformed and damaged.
The frame 2 is made of four flat steels which are respectively and vertically welded with the periphery of the panel 1.
The back arris 6 includes two 20# channel-section steels that set up side by side, and back arris 6 and frame 2 welded fastening. The back edge 6 is matched with the pull rod 10 to strengthen the strength of the combined template during splicing, and the fixing effect between the templates is ensured.
The connecting holes 5 are evenly distributed along the length direction of the frame 2. In order to ensure the connection strength and stability between the upper and lower layers of combined templates.
In this built-up plate, panel 1 adopts 6 mm's Q235 steel sheet, suitable size is processed out according to the actual demand, adopt 12X 100 mm's band steel welding to make frame 2 at panel 1, connecting hole 5 is seted up to frame 2's upper and lower terminal surface, a connection between the built-up plate of upper and lower floor, the first angle steel 3 of 2 one end welding of frame, a connection for between the adjacent built-up plate, erect stupefied 4 for making of 10# channel-section steel, a structural strength for strengthening panel 1, stupefied 6 of the back of the body adopts two 20# channel-section steel rigid couplings side by side on erecting stupefied 4, the second angle steel 7 at both ends can cooperate with pull rod 10, thereby realize the secondary fixation to between the adjacent built-up plate, further improve fixed effect. The combined template has high structure strength, easy production and manufacture, long service life, recycling and reduced construction cost.
As shown in fig. 2 to 3, a construction method of a composite form for a stiff steel column is characterized by comprising the following steps:
s1, manufacturing corresponding combined templates according to construction requirements and numbering in sequence;
s2, pouring a concrete foundation 8 and installing a steel bar 9 according to requirements;
s3, hoisting the combined templates according to the serial numbers, splicing the four combined templates into a stiff steel column mold, wherein the stiff steel column mold is sequentially arranged from bottom to top, and after the stiff steel column mold at the bottommost layer is firmly connected with the concrete foundation 8, the stiff steel column mold at the upper layer can be installed until the set height is reached;
s4, grouting in the steel column mould, waiting for solidification;
s5, detaching the stiff steel column mold from top to bottom in layers and blocks, and recovering the combined template.
In step S3, the adjacent composite forms are detachably connected to each other by the first angle iron 3 and the tie bar 10, and the upper and lower composite forms are detachably connected to each other by the bolts 11.
When the adjacent combined templates are fixed, the first angle steel 3 of one combined template is connected with the end without the first angle steel 3 of the other combined template, and then the pull rod 10 penetrates through the second angle steel 7 corresponding to the two combined templates to realize secondary fixing; when the composite template of lower floor is fixed, use bolt 11 to pass connecting hole 5 on two frames 2 in proper order, through a plurality of connecting holes 5, guarantee the fixed effect of upper and lower layer composite template. The whole stiff steel column mold is convenient to disassemble and assemble, the connection is tight and firm, and the phenomenon of loosening and slurry leakage can be avoided.
In each stiff steel column die, the height difference between adjacent combined templates is less than or equal to 2mm, and the splicing gap between the combined templates is less than or equal to 2 mm. In order to ensure the splicing effect between the combined templates and improve the construction quality.
In step S5, when the height of the stiff steel column mold is 3m or less, the stiff steel column mold can be operated by using a split heads, and when the height is 3m or more, a scaffold or a workbench should be erected, and a guard rail or a safety net should be installed. In order to ensure the construction safety during form removal, different operations are carried out according to different heights.
The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.
Claims (10)
1. The utility model provides a strength nature is built-up plate for steel column, includes the panel, its characterized in that, the panel is the rectangle structure, is provided with the frame rather than matching around the panel, frame length direction's one end rigid coupling has first angle steel, is provided with a plurality of perpendicular stupefied of being connected with the panel in the frame side by side, is provided with a plurality of connecting holes that run through from top to bottom on the frame, and one side that the frame dorsad panel is provided with the back of the body stupefied along length direction, the equal rigid coupling in both ends of the back of the body stupefied has the second angle steel.
2. A composite form for stiff steel columns according to claim 1, characterised in that the panels are made of 6mm Q235 steel, the side of the panels facing away from the vertical ridges being provided with a layer of release agent.
3. A modular panel for stiff steel columns according to claim 2, wherein said vertical ribs are made of 10 channel and are welded to the panel, and the distance between two adjacent vertical ribs is 330 mm.
4. A composite form for stiff steel columns as in claim 3, wherein said rim is made of four flat bars welded perpendicularly to the periphery of the panel, respectively.
5. The composite form for stiff steel columns according to claim 4, wherein the back edge comprises two 20# channel steel disposed side by side, and the back edge is welded and fixed to the rim.
6. A composite form for stiff steel columns as in any one of claims 1 to 5, whereby the attachment holes are evenly spaced along the length of the rim.
7. The construction method of the composite formworks for stiff steel columns according to claim 6, comprising the steps of:
s1, manufacturing corresponding combined templates according to construction requirements and numbering in sequence;
s2, pouring a concrete foundation according to requirements and installing reinforcing steel bars;
s3, hoisting the combined templates according to the serial numbers, splicing the four combined templates into a stiff steel column mold, wherein the stiff steel column mold is sequentially arranged from bottom to top, and after the stiff steel column mold at the bottommost layer is firmly connected with the concrete foundation, the stiff steel column mold at the upper layer can be installed until the set height is reached;
s4, grouting in the steel column mould, waiting for solidification;
s5, detaching the stiff steel column mold from top to bottom in layers and blocks, and recovering the combined template.
8. The method of constructing a composite form for a stiff steel column as claimed in claim 7, wherein in step S3, adjacent composite forms are detachably connected by first angle steel and tie bars, and upper and lower composite forms are detachably connected by bolts.
9. The construction method of the composite formworks for stiff steel columns according to claim 8, wherein in each stiff steel column mold, a height difference between adjacent composite formworks is less than or equal to 2mm, and a splicing gap between the composite formworks is less than or equal to 2 mm.
10. The method of constructing a composite formwork for stiff steel columns according to claim 7, wherein in the step S5, when the height of the stiff steel column formwork is 3m or less, a split heads is used for operation, and when the height is 3m or more, a scaffold or a workbench should be erected and a guard rail or a safety net should be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412373.5A CN111622499A (en) | 2020-05-15 | 2020-05-15 | Combined template for stiff steel column and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412373.5A CN111622499A (en) | 2020-05-15 | 2020-05-15 | Combined template for stiff steel column and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111622499A true CN111622499A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412373.5A Pending CN111622499A (en) | 2020-05-15 | 2020-05-15 | Combined template for stiff steel column and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107189A (en) * | 2021-04-16 | 2021-07-13 | 李鑫 | Aluminum template structure |
Citations (10)
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|---|---|---|---|---|
| US5616271A (en) * | 1994-07-05 | 1997-04-01 | Symons Corporation | Concrete forming chamfer strip |
| US6419204B1 (en) * | 1999-11-23 | 2002-07-16 | Safway Formwork Systems, Llc | Outside conversion corner for form work |
| KR20080001874U (en) * | 2007-06-05 | 2008-06-18 | (주)태양건설 | A pillar mold |
| CN204626960U (en) * | 2015-03-04 | 2015-09-09 | 中国建筑第二工程局有限公司 | Heavy in section stiff steel reinforced column steel truss template |
| CN104975713A (en) * | 2015-07-10 | 2015-10-14 | 潘庆功 | Composite building template |
| CN205531343U (en) * | 2016-01-22 | 2016-08-31 | 中国建筑一局(集团)有限公司 | Wall post external corner template reinforcing apparatus |
| CN106150085A (en) * | 2015-04-07 | 2016-11-23 | 五冶集团上海有限公司 | A kind of stiffened column Formwork Installation Method |
| CN205777498U (en) * | 2016-06-21 | 2016-12-07 | 山西四建集团有限公司 | A kind of corner reinforcement type steel reinforced concrete column template |
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| CN208633523U (en) * | 2018-07-17 | 2019-03-22 | 中国水利水电第五工程局有限公司 | A kind of large size cylinder reinforcing connector |
-
2020
- 2020-05-15 CN CN202010412373.5A patent/CN111622499A/en active Pending
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| US5616271A (en) * | 1994-07-05 | 1997-04-01 | Symons Corporation | Concrete forming chamfer strip |
| US6419204B1 (en) * | 1999-11-23 | 2002-07-16 | Safway Formwork Systems, Llc | Outside conversion corner for form work |
| KR20080001874U (en) * | 2007-06-05 | 2008-06-18 | (주)태양건설 | A pillar mold |
| CN204626960U (en) * | 2015-03-04 | 2015-09-09 | 中国建筑第二工程局有限公司 | Heavy in section stiff steel reinforced column steel truss template |
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| CN104975713A (en) * | 2015-07-10 | 2015-10-14 | 潘庆功 | Composite building template |
| CN205531343U (en) * | 2016-01-22 | 2016-08-31 | 中国建筑一局(集团)有限公司 | Wall post external corner template reinforcing apparatus |
| CN205777498U (en) * | 2016-06-21 | 2016-12-07 | 山西四建集团有限公司 | A kind of corner reinforcement type steel reinforced concrete column template |
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107189A (en) * | 2021-04-16 | 2021-07-13 | 李鑫 | Aluminum template structure |
| CN113107189B (en) * | 2021-04-16 | 2023-01-03 | 山东华铝模板有限公司 | Aluminum template structure |
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Application publication date: 20200904 |
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| RJ01 | Rejection of invention patent application after publication |