CN114991478A - Hole-opening-free construction method for grounding reserved terminal template - Google Patents
Hole-opening-free construction method for grounding reserved terminal template Download PDFInfo
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- CN114991478A CN114991478A CN202210727324.XA CN202210727324A CN114991478A CN 114991478 A CN114991478 A CN 114991478A CN 202210727324 A CN202210727324 A CN 202210727324A CN 114991478 A CN114991478 A CN 114991478A
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- grounding
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- 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
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Abstract
The invention discloses a hole-opening-free construction method for a grounding reserved terminal template, which comprises the steps of arranging grounding flat steel at a preset position in structural steel bars, and connecting a foundation plate with the grounding flat steel; installing a template; arranging an embedded plate on the foundation plate, wherein one surface of the embedded plate is connected with the foundation plate, and the other surface of the embedded plate is abutted against the template; pouring concrete, and removing the template and the embedded plate when the strength meets the design requirement; mounting a grounding terminal; according to the invention, the pre-embedded plate is arranged in the template, the position for installing the grounding terminal is reserved, and the grounding terminal can be installed after the template is removed, so that the problems of concrete bulge, slurry leakage and the like caused by the fact that the template needs to be perforated after the grounding terminal is pre-embedded in the prior art are solved, the problems of insufficient protection, inconsistent positions and the like of the grounding terminal due to secondary construction are reduced, the one-step forming rate of concrete and an electromechanical grounding installation process are improved, and the reworking and resource waste caused by the fact that the process does not reach the standard in the construction are reduced.
Description
Technical Field
The invention relates to the technical field of grounding terminal construction, in particular to a hole-opening-free construction method for a grounding reserved terminal template.
Background
At present, no matter hydraulic engineering, electromechanical engineering or building engineering is adopted, a lightning protection grounding and grounding system is an important construction link in engineering and is a most common part for cross operation of electromechanical engineering and civil engineering, a design drawing is often provided with a grounding terminal in a corresponding area according to later requirements, and how to ensure that ground reserved flat steel of the ground and a wall body is intact is a difficult problem which troubles construction sites and takes up people for a long time.
The integrality of template directly leads to concrete shaping outward appearance when concrete placement, and ground terminal all exposes the template in the construction in the past, and this just gives concrete placement template and struts and brings very big inconvenience, and ground flat steel often accompanies the elevation when stretching out the concrete and differs, and the trompil position runs defects such as thick liquid and swell, and the damage to the template simultaneously also is a difficult problem that can not avoid, still has a lot of follow-up constructions after concrete placement, and the ground flat steel who stretches out ground and wall body influences personnel and passes, and the vehicle is rolled back and forth and is led to the fact ground terminal to damage. Meanwhile, the large-volume concrete steel template belongs to leasing equipment and cannot be repaired after being damaged. Therefore, for the research of changing the construction process of the grounding terminal, a process method which can achieve the construction of the grounding terminal and can avoid the opening of the template is very important.
In order to solve the problems, the invention provides a construction method for grounding reserved terminal templates without punching, which is used for solving the problem of avoiding template damage caused by template punching.
Disclosure of Invention
The invention aims to provide a construction method for grounding reserved terminal templates without punching holes, and aims to improve the construction quality of grounding terminals and reduce the damage to templates.
In order to achieve the purpose, the invention provides the following scheme:
a hole-opening-free construction method for a grounding reserved terminal template comprises the following steps:
arranging the grounding flat steel at a preset position in the structural steel bar, and connecting the foundation plate with the grounding flat steel;
installing a template;
arranging an embedded plate on the foundation plate, wherein one surface of the embedded plate is connected with the foundation plate, the other surface of the embedded plate is abutted against the template, and the thickness of the embedded plate is not less than the embedded depth of the grounding terminal;
pouring concrete;
removing the template and the embedded plate after the concrete strength meets the design requirement;
and installing the grounding terminal at a preset elevation position on the foundation plate.
Preferably, the embedded plate is a polyethylene plate.
Preferably, the thickness of the polyethylene sheet is 10mm to 15 mm.
Preferably, the grounding flat steel and the foundation plate are welded on three sides, and the length of the welding line is larger than twice of the width of the grounding flat steel.
Preferably, the area of the pre-buried plate is larger than that of the foundation plate.
Preferably, after the embedded plate is removed, the surface of the foundation plate is subjected to rust removal treatment, and the grounding terminal is welded with the foundation plate.
Preferably, the ground slab is secured in the structural rebar.
Preferably, after the ground terminal is installed, the groove between the base plate and the formwork is leveled by using mortar.
Preferably, when the gap between the base plate and the template is smoothed, the side wall of the groove is roughened.
Preferably, the elevation of the top surface of the grounding flat steel is 10cm to 15cm greater than the preset elevation.
Compared with the prior art, the invention has the following technical effects:
1. according to the invention, the pre-embedded plate is arranged in the template, the position for installing the grounding terminal is reserved, and the grounding terminal can be installed after the template is removed, so that the problems of concrete bulge, slurry leakage and the like caused by the fact that the template needs to be perforated after the grounding terminal is pre-embedded in the prior art are solved, the problems of insufficient protection, inconsistent positions and the like of the grounding terminal due to secondary construction are reduced, the one-step forming rate of concrete and an electromechanical grounding installation process are improved, and the reworking and resource waste caused by the fact that the process does not reach the standard in the construction are reduced.
Drawings
In order to more clearly illustrate the present invention or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of a mounting structure of a ground terminal template according to the present invention;
FIG. 2 is a schematic structural view of the grounding terminal of the present invention after the mounting;
wherein, 1, a foundation plate; 2. pre-burying a plate; 3. grounding flat steel; 4. concrete; 5. mortar; 6. a ground terminal; 7. and (5) template.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention aims to provide a construction method for grounding reserved terminal templates without punching holes, and aims to improve the construction quality of grounding terminals and reduce the damage to templates.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1, a construction method for grounding reserved terminal template without drilling includes the following steps: arranging the grounding flat steel 3 at a preset position in the structural steel bar, and connecting the foundation plate 1 with the grounding flat steel 3; installing a template 7; arranging an embedded plate 2 on a foundation plate 1, wherein one surface of the embedded plate 2 is connected with the foundation plate 1, the other surface of the embedded plate 2 is abutted against a template 7, and the thickness of the embedded plate 2 is not less than the embedded depth of a grounding terminal 6; pouring concrete 4; removing the template 7 and the embedded plate 2 after the strength of the concrete 4 meets the design requirement; mounting a grounding terminal 6 at a preset elevation position on the foundation plate 1; according to the invention, the embedded plate 2 is arranged in the template 7, the position for installing the grounding terminal 6 is reserved, and the grounding terminal 6 can be installed after the template 7 is removed, so that the problems of bulging, slurry leakage and the like of the concrete 4 caused by the fact that the template 7 needs to be perforated after the grounding terminal 6 is embedded are solved, the problems of insufficient protection, inconsistent positions and the like of the grounding terminal 6 due to secondary construction are reduced, the one-time forming rate of the concrete 4 and an electromechanical grounding installation process are improved, and rework and resource waste caused by substandard process in construction are reduced.
Further, the embedded plate 2 is a polyethylene plate; the polyethylene plate has high hardness, and cannot deform due to the impact of the concrete 4 in the pouring process of the concrete 4, so that the accuracy and the integrity of the reserved position are ensured.
Further, the thickness of the polyethylene sheet is 10mm to 15 mm.
Further, the ground flat steel 3 adopts trilateral welding with foundatin plate 1, and welding seam length is greater than the twice of the 3 width of ground flat steel, guarantees ground flat steel 3 and foundatin plate 1 welded stability.
Further, the area of the embedded plate 2 is larger than that of the foundation plate 1; when dismantling template 7 and pre-buried plate 2 back foundation plate 1 and concrete 4 between can have the gap, when ground terminal 6 installation finishes carrying out mortar 5 construction, mortar 5 can enter into the gap, can form embedded connection with concrete 4 after mortar 5 solidifies, and then guarantees joint strength, can not drop easily.
Furthermore, after the embedded plate 2 is removed, the surface of the foundation plate 1 is subjected to rust removal treatment, and the grounding terminal 6 is welded with the foundation plate 1.
Further, the ground flat steel 3 is fixed in the structural steel bars.
Further, after the ground terminal 6 is mounted, the groove between the base plate 1 and the formwork 7 is smoothed by the mortar 5.
Further, when the gap between the foundation plate 1 and the template 7 is smoothed, the side wall of the groove is roughened.
Further, the elevation of the top surface of the grounding flat steel 3 is 10cm to 15cm larger than the preset elevation.
And the adaptation according to the actual needs is within the protection scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A hole-opening-free construction method for a grounding reserved terminal template is characterized by comprising the following steps:
arranging the grounding flat steel at a preset position in the structural steel bar, and connecting the foundation plate with the grounding flat steel;
installing a template;
arranging an embedded plate on the foundation plate, wherein one surface of the embedded plate is connected with the foundation plate, the other surface of the embedded plate is abutted against the template, and the thickness of the embedded plate is not less than the embedded depth of the grounding terminal;
pouring concrete;
removing the template and the embedded plate after the concrete strength meets the design requirement;
the ground terminal is installed at a preset elevation position on the base plate.
2. The hole-drilling-free construction method of the grounding reserved terminal template as claimed in claim 1, wherein the pre-embedded plate is a polyethylene plate.
3. The construction method for avoiding the drilling of the grounding reserved terminal template as claimed in claim 2, wherein the thickness of the polyethylene plate is 10mm to 15 mm.
4. The construction method of claim 1, wherein the grounding flat steel and the foundation plate are welded on three sides, and the length of the welding line is greater than twice of the width of the grounding flat steel.
5. The hole-drilling-free construction method of the grounding reserved terminal template as claimed in claim 1, wherein the area of the pre-buried plate is larger than that of the foundation plate.
6. The hole-opening-free construction method of the grounding reserved terminal template as claimed in claim 1, wherein the surface of a foundation plate is subjected to rust removal treatment after the embedded plate is removed, and the grounding terminal is welded with the foundation plate.
7. The construction method of claim 1, wherein the grounding steel flats are fixed in the structural steel bars.
8. The construction method of claim 1, wherein after the grounding terminal is installed, the groove between the foundation plate and the formwork is smoothed by mortar.
9. The construction method of claim 8, wherein the side wall of the groove is roughened when the gap between the base plate and the formwork is smoothed.
10. The construction method for grounding reserved terminal formworks without drilling according to claim 1, wherein the elevation of the top surface of the grounding flat steel is 10cm to 15cm greater than the preset elevation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210727324.XA CN114991478B (en) | 2022-06-24 | 2022-06-24 | Hole-opening-free construction method for grounding reserved terminal template |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210727324.XA CN114991478B (en) | 2022-06-24 | 2022-06-24 | Hole-opening-free construction method for grounding reserved terminal template |
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| CN114991478A true CN114991478A (en) | 2022-09-02 |
| CN114991478B CN114991478B (en) | 2023-08-04 |
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| CN202210727324.XA Active CN114991478B (en) | 2022-06-24 | 2022-06-24 | Hole-opening-free construction method for grounding reserved terminal template |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517955A (en) * | 1991-01-28 | 1993-01-26 | Kyoto Supeesaa:Kk | Execution method for direct foundation and form panel for direct foundation |
| CN108239990A (en) * | 2016-12-26 | 2018-07-03 | 中冶天工集团天津有限公司 | A kind of construction method using second pouring streetlamp foundation |
| CN110512868A (en) * | 2019-08-08 | 2019-11-29 | 中国葛洲坝集团第一工程有限公司 | Non-porous formwork for placing and construction method |
| CN210563363U (en) * | 2019-08-08 | 2020-05-19 | 中国葛洲坝集团第一工程有限公司 | Pouring template without tie bar hole |
| CN114182880A (en) * | 2021-12-10 | 2022-03-15 | 中国建筑第五工程局有限公司 | Lightning protection bridging construction method for prefabricated column |
| CN216766837U (en) * | 2021-12-15 | 2022-06-17 | 中建海峡建设发展有限公司 | Perforation plug welding device for embedded part and pile foundation main reinforcement |
-
2022
- 2022-06-24 CN CN202210727324.XA patent/CN114991478B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517955A (en) * | 1991-01-28 | 1993-01-26 | Kyoto Supeesaa:Kk | Execution method for direct foundation and form panel for direct foundation |
| CN108239990A (en) * | 2016-12-26 | 2018-07-03 | 中冶天工集团天津有限公司 | A kind of construction method using second pouring streetlamp foundation |
| CN110512868A (en) * | 2019-08-08 | 2019-11-29 | 中国葛洲坝集团第一工程有限公司 | Non-porous formwork for placing and construction method |
| CN210563363U (en) * | 2019-08-08 | 2020-05-19 | 中国葛洲坝集团第一工程有限公司 | Pouring template without tie bar hole |
| CN114182880A (en) * | 2021-12-10 | 2022-03-15 | 中国建筑第五工程局有限公司 | Lightning protection bridging construction method for prefabricated column |
| CN216766837U (en) * | 2021-12-15 | 2022-06-17 | 中建海峡建设发展有限公司 | Perforation plug welding device for embedded part and pile foundation main reinforcement |
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| CN114991478B (en) | 2023-08-04 |
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