CN111576851A - Plastic formwork reinforcing method for internal corner of shear wall - Google Patents
Plastic formwork reinforcing method for internal corner of shear wall Download PDFInfo
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- CN111576851A CN111576851A CN202010470199.XA CN202010470199A CN111576851A CN 111576851 A CN111576851 A CN 111576851A CN 202010470199 A CN202010470199 A CN 202010470199A CN 111576851 A CN111576851 A CN 111576851A
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- China
- Prior art keywords
- plastic
- template
- shaped right
- angle structure
- shear wall
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
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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
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a method for reinforcing a plastic template at an internal corner of a shear wall, which comprises the steps of preparing 2L-shaped right-angle structures formed by welding two rectangular steel back ridges, welding template positioning steel bars on vertical bars of a shear wall column, and then respectively installing a plastic inner template and a plastic outer template on two sides of the template positioning steel bars; then, an external corner of one L-shaped right-angle structure is abutted against an internal corner of the plastic inner template, and an internal corner of the other L-shaped right-angle structure is abutted against an external corner of the plastic outer template; then adopting a split bolt to connect the 2L-shaped right-angle structures, the plastic inner template and the plastic outer template together; the method is simple and convenient to operate, and labor and time are saved; the internal corner of the shear wall is reliably limited by the right angle, the reinforcing effect on the internal corner of the shear wall is improved, the strength and the overall performance of the reinforcing structure are improved, the flatness and the verticality of the plastic template are improved, and the problems of expansion, mold explosion and the like are effectively solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a method for reinforcing a plastic template at an internal corner of a shear wall.
Background
The plastic template has the advantages of smoothness, outstanding water resistance, portability, easy assembly, simple and convenient demolding, stability, weather resistance, quick construction, energy conservation, environmental protection and the like, and is the development direction of the building template later. A lot of problems exist in the reinforcing process of a plastic template at the internal corner of a shear wall in the building engineering, the existing internal corner reinforcing system is used for reinforcing two vertical wall limb templates, the separation and the reinforcement belong to the field of separation and reinforcement, the two wall limbs are not reliably connected, the splicing seam of the internal corner template is easily generated, the internal corner reinforcing quality is poor, and the internal corner reinforcing effect is influenced; this is undesirable to those skilled in the art.
Disclosure of Invention
Aiming at the existing problems, the invention discloses a method for reinforcing a plastic template at a female corner of a shear wall, wherein the method comprises the following steps:
step S1, preparing a first L-shaped right-angle structure and a second L-shaped right-angle structure, wherein the first L-shaped right-angle structure and the second L-shaped right-angle structure are formed by welding two rectangular steel back ridges;
step S2, welding template positioning steel bars on studs of the shear wall columns;
step S3, respectively installing a plastic inner template and a plastic outer template on two sides of the template positioning steel bar;
step S4, arranging the first L-shaped right-angle structure at the internal corner of the plastic internal template, enabling the external corner of the first L-shaped right-angle structure to abut against the internal corner of the plastic internal template, placing the second L-shaped right-angle structure at the external corner of the plastic external template, and enabling the internal corner of the second L-shaped right-angle structure to abut against the external corner of the plastic external template;
and step S5, connecting the first L-shaped right-angle structure, the plastic inner template, the plastic outer template and the second L-shaped right-angle structure together by using split bolts.
In the method for reinforcing the plastic template at the internal corner of the shear wall, the plastic inner template and the plastic outer template are both plastic ribbed templates.
The method for reinforcing the plastic formwork at the internal corner of the shear wall further includes the step of checking the welding seams and angles of the first L-shaped right-angle structure and the second L-shaped right-angle structure before the step S2.
The method for reinforcing the plastic template at the internal corner of the shear wall comprises the step of reinforcing the plastic template at the internal corner of the shear wall, wherein the two rectangular steel back ridges of the first L-shaped right-angle structure have the same size.
In the method for reinforcing the plastic formwork at the internal corner of the shear wall, the two rectangular steel back ridges of the second L-shaped right-angle structure have the same size.
According to the plastic formwork reinforcing method for the internal corner of the shear wall, the distance between any two adjacent split bolts is the same in the same direction.
The invention has the following advantages or beneficial effects:
the invention discloses a method for reinforcing a plastic template at a reentrant corner of a shear wall, which comprises the steps of preparing 2L-shaped right-angle structures formed by welding two rectangular steel back ridges, welding template positioning steel bars on studs of a shear wall column, and then respectively installing a plastic inner template and a plastic outer template on two sides of the template positioning steel bars; then arranging an L-shaped right-angle structure at the internal corner of the plastic internal template, abutting the external corner of the L-shaped right-angle structure against the internal corner of the plastic internal template, arranging another L-shaped right-angle structure at the external corner of the plastic external template, and abutting the internal corner of the L-shaped right-angle structure against the external corner of the plastic external template; then adopting a split bolt to connect the 2L-shaped right-angle structures, the plastic inner template and the plastic outer template together; the method has the advantages of simple and convenient operation, rapidness, good reinforcement integrity, convenient disassembly and assembly, labor and time saving; the internal corner of the shear wall is reliably limited by the right angle, the reinforcing effect on the internal corner of the shear wall is improved, the integral rigidity of the reinforcing device is improved, the strength and the integral performance of the structure are improved, the improvement on the flatness and the perpendicularity of the plastic template is facilitated, and the problems of mold expansion, mold explosion and the like are effectively avoided.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a flow chart of a method for reinforcing a plastic formwork at a corner of a shear wall according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a first L-shaped right-angle structure according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of the shear wall in the embodiment of the invention after the plastic formwork at the internal corner is reinforced.
Detailed Description
The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.
As shown in fig. 1 to 3, the embodiment relates to a method for reinforcing a plastic template at an internal corner of a shear wall, wherein the plastic template at the internal corner of the shear wall is a plastic internal template, and the internal corner of the shear wall is 90 degrees; specifically, the method comprises the following steps:
step S1, preparing a first L-shaped right-angle structure 1 and a second L-shaped right-angle structure 2, wherein the first L-shaped right-angle structure 1 and the second L-shaped right-angle structure 2 are formed by welding two rectangular steel back edges, namely the first L-shaped right-angle structure 1 is formed by welding a rectangular steel back edge 11 and a rectangular steel back edge 12, and the second L-shaped right-angle structure 22 is formed by welding a rectangular steel back edge 21 and a rectangular steel back edge 22.
Specifically, the first L-shaped right-angle structure 1 is prepared according to the sizes of the two ends of the internal corner of the structural edge member with the internal corner on the floor on the structural construction drawing, and the second L-shaped right-angle structure 2 is prepared according to the sizes of the two ends of the external corner of the structural edge member with the internal corner on the floor on the structural construction drawing, wherein the two rectangular steel back ridges of the first L-shaped right-angle structure 1 are the same in size, and the two rectangular steel back ridges of the second L-shaped right-angle structure 2 are the same in size; this first L shape right angle structure 1 and second L shape right angle structure 2 can the batch production, according to the drawing requirement, directly process out at the mill.
Specifically, the two rectangular steel back edges of the first L-shaped right-angle structure 1 are 80mm × 60mm × 3C steel back edges.
And step S2, welding template positioning steel bars on the studs of the shear wall column 3 to prevent the wall column template from shifting during reinforcement.
In the embodiment of the present invention, before performing step S2, a step of checking the weld and the angle of the first L-shaped right-angle structure 1 and the second L-shaped right-angle structure 2 is further included.
And step S3, respectively installing the plastic inner template 4 and the plastic outer template 5 on two sides of the template positioning steel bar, specifically, sequentially assembling the plastic inner template 4 and the plastic outer template 5 according to the numbers of the matched die drawings.
In the embodiment of the invention, the plastic inner template 4 and the plastic outer template 5 are both plastic ribbed templates.
Step S4, the first L-shaped right-angle structure 1 is disposed at the internal corner of the plastic inner template 4, the external corner of the first L-shaped right-angle structure 1 abuts against the internal corner of the plastic inner template 4, the second L-shaped right-angle structure 2 is disposed at the external corner of the plastic outer template 5, and the internal corner of the second L-shaped right-angle structure 2 abuts against the external corner of the plastic outer template 5.
And step S5, connecting the first L-shaped right-angle structure 1, the plastic inner template 4, the plastic outer template 5 and the second L-shaped right-angle structure 2 together by using the split bolts 6.
Specifically, in the same direction, the distance between any two adjacent split bolts 6 is the same, for example, in the same direction, the distance between any two adjacent split bolts 6 is 600 mm.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. A plastic formwork reinforcing method for a shear wall internal corner is characterized by comprising the following steps:
step S1, preparing a first L-shaped right-angle structure and a second L-shaped right-angle structure, wherein the first L-shaped right-angle structure and the second L-shaped right-angle structure are formed by welding two rectangular steel back ridges;
step S2, welding template positioning steel bars on studs of the shear wall columns;
step S3, respectively installing a plastic inner template and a plastic outer template on two sides of the template positioning steel bar;
step S4, arranging the first L-shaped right-angle structure at the internal corner of the plastic internal template, enabling the external corner of the first L-shaped right-angle structure to abut against the internal corner of the plastic internal template, placing the second L-shaped right-angle structure at the external corner of the plastic external template, and enabling the internal corner of the second L-shaped right-angle structure to abut against the external corner of the plastic external template;
and step S5, connecting the first L-shaped right-angle structure, the plastic inner template, the plastic outer template and the second L-shaped right-angle structure together by using split bolts.
2. The method for reinforcing the plastic formwork at the internal corner of the shear wall according to claim 1, wherein the plastic inner formwork and the plastic outer formwork are both plastic ribbed formworks.
3. The method for reinforcing plastic formwork at a female corner of a shear wall according to claim 1, wherein before the step S2, the method further comprises the step of checking the welding seams and angles of the first L-shaped right-angle structure and the second L-shaped right-angle structure.
4. The method for reinforcing the plastic formwork at the internal corner of the shear wall according to claim 1, wherein the two rectangular steel back ridges of the first L-shaped right-angle structure are the same in size.
5. The method for reinforcing the plastic formwork at the internal corner of the shear wall according to claim 1, wherein the two rectangular steel back ridges of the second L-shaped right-angle structure are the same in size.
6. The method for reinforcing the plastic formwork at the internal corner of the shear wall according to claim 1, wherein the distance between any two adjacent split bolts is the same in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010470199.XA CN111576851A (en) | 2020-05-28 | 2020-05-28 | Plastic formwork reinforcing method for internal corner of shear wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010470199.XA CN111576851A (en) | 2020-05-28 | 2020-05-28 | Plastic formwork reinforcing method for internal corner of shear wall |
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| CN111576851A true CN111576851A (en) | 2020-08-25 |
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| CN202010470199.XA Pending CN111576851A (en) | 2020-05-28 | 2020-05-28 | Plastic formwork reinforcing method for internal corner of shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982975A (en) * | 2021-01-27 | 2021-06-18 | 浙江城建建设集团有限公司 | Method for reserving and forming accurate pore passages in corner structures of buildings |
-
2020
- 2020-05-28 CN CN202010470199.XA patent/CN111576851A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982975A (en) * | 2021-01-27 | 2021-06-18 | 浙江城建建设集团有限公司 | Method for reserving and forming accurate pore passages in corner structures of buildings |
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