CN113638602A - High-precision construction method for ultra-high large-section concrete independent column in hangar hall - Google Patents
High-precision construction method for ultra-high large-section concrete independent column in hangar hall Download PDFInfo
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- CN113638602A CN113638602A CN202110785438.5A CN202110785438A CN113638602A CN 113638602 A CN113638602 A CN 113638602A CN 202110785438 A CN202110785438 A CN 202110785438A CN 113638602 A CN113638602 A CN 113638602A
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- 238000010276 construction Methods 0.000 title claims abstract description 58
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- Structural Engineering (AREA)
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- Radar, Positioning & Navigation (AREA)
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a high-precision construction method for an ultra-high large-section concrete independent column of a hangar hall, which comprises the following steps: step S1: preparation work before construction; step S2: measuring data and feeding back; step S3: processing and next construction adjustment are carried out according to data feedback; step S4: completing construction; the construction method of the invention uses the high-precision measuring instrument during construction, the high-precision measuring instrument emits infrared beams to interact with the reflective sheet attached to the independent column to be constructed, when the independent column to be constructed deviates or sinks, the data acquisition module compares the data to obtain the settling amount and the deviation angle, then the data is compared according to the standard to carry out the next work, and when the standard is exceeded, the alarm module emits early warning, information is sent to a manager through the signal emission module, and a countermeasure is taken in time.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a high-precision construction method for an ultra-high large-section concrete independent column in a hangar hall.
Background
The precision requirement when the ultrahigh large-section concrete single-column is constructed in the airport hall is particularly high, so that the construction method and the measurement mode need to be paid attention to in the construction process, and because the construction site condition is complex and is greatly influenced by factors such as environment, geography and the like, an accurate measurement instrument and an accurate measurement method need to be used when the ultrahigh large-section concrete single-column is constructed, so that the requirement of accurate construction is met.
Disclosure of Invention
The invention aims to provide a high-precision construction method for an ultra-high large-section concrete independent column in a hangar hall, which is used for solving the problem that precise construction is required when the ultra-high large-section concrete independent column is built under the complex conditions of different construction sites.
The purpose of the invention can be realized by the following technical scheme:
a high-precision construction method for an ultra-high large-section concrete independent column of a hangar hall comprises the following steps:
step S1: preparation work before construction;
step S2: measuring data and feeding back;
step S3: processing and next construction adjustment are carried out according to data feedback;
step S4: and finishing construction.
Further, the specific process of step S1 is: before the construction of the single-column with ultrahigh and large-section concrete, a light reflecting sheet is attached to a point to be monitored on the single-column, and meanwhile, a high-precision measuring instrument is installed on the ground on one side of the lower end of the single-column.
Further, the specific process of step S2 is: the high-precision measuring instrument emits infrared beams, interacts with the reflector, and obtains data through measurement and feeds the data back to the data acquisition module.
Furthermore, when the construction is carried out, the high-precision measuring instrument is used as a reference, and when the construction independent column deviates or settles, the beam width of the infrared acquisition instrument changes, and then data is generated.
Further, the specific process of step S3 is: the construction method comprises the steps of comparing data acquired by a data acquisition module with original elevation data, analyzing settlement and deviation angle of a construction independent column through comparison experiment data, comparing the settlement and deviation angle with the specification of an industrial standard JGJ8-2016 (building deformation measurement Specification), sending early warning information by a high-precision measuring instrument if the settlement and deviation angle exceed the standard specification range, immediately stopping construction, formulating a repair scheme and implementing the repair scheme until the standard requirement of a high-precision construction process is met, and continuing construction if the settlement and deviation angle do not exceed the specification of the industrial standard.
Further, the offset angle is calculated by the following formula:
wherein, alpha is the deviation angle, d is the width of the infrared beam change, and h is the height of the concrete column.
Further, the settlement amount is directly fed back by the width change of the infrared beam.
Furthermore, when data processing is carried out, if the data exceeds the pre-warning line in the standard specified range, the pre-warning module sends out pre-warning, and meanwhile, information is sent to a manager through the signal transmitting module.
Furthermore, the high-precision measurement is controlled by a computer and is arranged by a processing system, and the processing system comprises a data acquisition module, an alarm module and a signal transmitting module.
The invention has the beneficial effects that: according to the invention, the high-precision measuring instrument is remotely controlled by the computer, data read by the measuring instrument is simultaneously received, along with the construction, the infrared light beam measuring instrument is taken as a reference, when the construction independent column deviates or sinks, the light beam width of the infrared light collecting instrument changes, data is generated at the moment, the data is transmitted to the computer, analysis is carried out according to the designed height-width ratio of the concrete column, the settlement amount and the deviation angle are obtained in real time, then real-time comparison can be carried out according to the obtained data, and if the standard value is exceeded, an alarm can be timely sent out to enable constructors to find and make corresponding measures, so that the construction precision can be increased, and the construction cost can be saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a high precision gauge processing system of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a high-precision measuring instrument; 2. a reflective sheet.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the invention relates to a high-precision construction method for an ultra-high large-section concrete independent column in a hangar hall, which comprises the following steps: the method specifically comprises the following steps:
step S1: preparation work before construction;
the specific process of step S1 is: before the construction of the single-column with ultrahigh and large-section concrete, a reflecting sheet 2 is attached to a point to be monitored on the single-column, and meanwhile, the high-precision measuring instrument 1 is installed on the ground on one side of the lower end of the single-column.
Step S2: measuring data and feeding back;
the specific process of step S2 is: the high-precision measuring instrument 1 emits infrared light beams, interacts with the reflector 2, and obtains data through measurement and feeds the data back to the data acquisition module. When the construction is carried out, the high-precision measuring instrument is used as a reference, and when the construction independent column deviates or settles, the beam width of the infrared acquisition instrument changes, and then data is generated.
Step S3: processing and next construction adjustment are carried out according to data feedback;
the specific process of step S3 is: comparing the data acquired by the data acquisition module with original elevation data, analyzing the settlement and the offset angle of the construction independent column by comparing experimental data, then comparing the settlement and the offset angle with the specification of an industrial standard, if the settlement and the offset angle exceed the specification range of the standard, sending early warning information by the high-precision measuring instrument 1, immediately stopping construction, formulating a repair scheme and implementing the repair scheme until the standard requirement of the high-precision construction process is met, and if the settlement and the offset angle do not exceed the specification of the industrial standard, continuing construction;
when data processing is carried out, if the data exceeds the pre-warning line of the standard specified range, pre-warning is sent out through the warning module, and meanwhile, information is sent to management personnel through the signal transmitting module.
Step S4: and finishing construction.
The processing system for high-precision measurement comprises a data acquisition module, an alarm module and a signal transmitting module.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (6)
1. A high-precision construction method for an ultra-high large-section concrete independent column of a hangar hall is characterized by comprising the following steps of: the method comprises the following steps:
step S1: preparation work before construction;
step S2: measuring data and feeding back;
step S3: processing and next construction adjustment are carried out according to data feedback;
step S4: and finishing construction.
2. The high-precision construction method of the ultra-high large-section concrete independent column of the hangar hall as claimed in claim 1, characterized in that: the specific process of step S1 is: before the construction of the single-column concrete with ultrahigh and large section, a reflecting sheet (2) is attached to a point to be monitored on the single-column, and meanwhile, a high-precision measuring instrument (1) is installed on the ground on one side of the lower end of the single-column.
3. The high-precision construction method of the ultra-high large-section concrete independent column of the hangar hall as claimed in claim 1, characterized in that: the specific process of step S2 is: the high-precision measuring instrument (1) emits infrared beams, interacts with the reflector (2), and obtains data through measurement and feeds the data back to the data acquisition module.
4. The high-precision construction method of the ultra-high large-section concrete independent column of the hangar hall as claimed in claim 3, characterized in that: the data is generated from the width of the infrared beam, which varies with the deflection or settlement of the construction monolith.
5. The high-precision construction method of the ultra-high large-section concrete independent column of the hangar hall as claimed in claim 1, characterized in that: the specific process of step S3 is: comparing the data acquired by the data acquisition module with original elevation data, analyzing the settlement and the offset angle of the construction independent column through the comparison data, comparing the settlement and the offset angle with the specification of an industrial standard, sending early warning information by the high-precision measuring instrument (1) when the settlement and the offset angle exceed the standard specification range, stopping construction, making a repair scheme and implementing the repair scheme until the standard requirement of the high-precision construction process is met;
and when the settlement amount and the deviation angle are not beyond the specifications of the industry standard, continuing construction.
6. The high-precision construction method of the ultra-high large-section concrete independent column of the hangar hall as claimed in claim 5, characterized in that: when data processing is carried out, if the data exceeds the pre-warning line of the standard specified range, pre-warning is sent out through the warning module, and meanwhile, information is sent to management personnel through the signal transmitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785438.5A CN113638602A (en) | 2021-07-12 | 2021-07-12 | High-precision construction method for ultra-high large-section concrete independent column in hangar hall |
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| CN202110785438.5A CN113638602A (en) | 2021-07-12 | 2021-07-12 | High-precision construction method for ultra-high large-section concrete independent column in hangar hall |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1014609A3 (en) * | 2002-02-07 | 2004-01-13 | Lens Diamond Ind Nv | Spatial measurement method for mirrored surface of object, e.g. polished diamond, by shining beam of light against surface and using spatial angle deviation value correction |
| JP2017151013A (en) * | 2016-02-26 | 2017-08-31 | 大成建設株式会社 | Surveying support device |
| CN109307504A (en) * | 2018-11-19 | 2019-02-05 | 山西四建集团有限公司 | A kind of superelevation frame body stability in-situ monitoring method |
| CN110006359A (en) * | 2019-05-10 | 2019-07-12 | 上海潮旅信息科技有限公司 | A kind of structure Light deformation real-time monitoring system based on laser range finder |
| CN110761554A (en) * | 2019-10-24 | 2020-02-07 | 北京城建集团有限责任公司 | Concrete ultrahigh column pouring construction method |
-
2021
- 2021-07-12 CN CN202110785438.5A patent/CN113638602A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1014609A3 (en) * | 2002-02-07 | 2004-01-13 | Lens Diamond Ind Nv | Spatial measurement method for mirrored surface of object, e.g. polished diamond, by shining beam of light against surface and using spatial angle deviation value correction |
| JP2017151013A (en) * | 2016-02-26 | 2017-08-31 | 大成建設株式会社 | Surveying support device |
| CN109307504A (en) * | 2018-11-19 | 2019-02-05 | 山西四建集团有限公司 | A kind of superelevation frame body stability in-situ monitoring method |
| CN110006359A (en) * | 2019-05-10 | 2019-07-12 | 上海潮旅信息科技有限公司 | A kind of structure Light deformation real-time monitoring system based on laser range finder |
| CN110761554A (en) * | 2019-10-24 | 2020-02-07 | 北京城建集团有限责任公司 | Concrete ultrahigh column pouring construction method |
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Effective date of registration: 20220922 Address after: 5 / F, building B, No. 16, Keyun Road, Tianhe District, Guangzhou City, Guangdong Province 510000 Applicant after: CHINA CONSTRUCTION FOURTH ENGINEERING DIVISION CORP.,LTD. Applicant after: No 6 Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Applicant after: China Construction Science And Industry Co.,Ltd. Applicant after: FOSHAN University Address before: 5 / F, building B, No. 16, Keyun Road, Tianhe District, Guangzhou City, Guangdong Province 510000 Applicant before: CHINA CONSTRUCTION FOURTH ENGINEERING DIVISION CORP.,LTD. Applicant before: No 6 Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Applicant before: China Construction Steel Engineering Co.,Ltd. Applicant before: FOSHAN University |
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