CN117029934A - Intelligent foundation detection method based on building construction - Google Patents
Intelligent foundation detection method based on building construction Download PDFInfo
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- CN117029934A CN117029934A CN202311280277.XA CN202311280277A CN117029934A CN 117029934 A CN117029934 A CN 117029934A CN 202311280277 A CN202311280277 A CN 202311280277A CN 117029934 A CN117029934 A CN 117029934A
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 238000009435 building construction Methods 0.000 title claims abstract description 25
- 230000007547 defect Effects 0.000 claims abstract description 164
- 238000000034 method Methods 0.000 claims abstract description 122
- 238000002360 preparation method Methods 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims description 24
- 238000012423 maintenance Methods 0.000 claims description 22
- 238000003475 lamination Methods 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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Abstract
The invention relates to the technical field of building detection, in particular to a foundation intelligent detection method based on building construction. Comprising the following steps: prefabricating; curing; performing surface defect density detection and judgment, wherein the central control unit performs secondary judgment on whether the pouring process of the foundation prefabricated member meets a preset standard according to the contour non-fitting degree, and when the fact that the pouring process of the foundation prefabricated member does not meet the preset standard is judged, performing secondary judgment on whether the pouring process of the foundation prefabricated member meets the preset standard by combining the average area or adjusting the corresponding parameters to the corresponding values; adjusting corresponding parameters; re-preparation; pouring. Compared with the prior art, the method has the beneficial effects that by detecting the surface defects of the prefabricated members, whether the pouring process of the foundation prefabricated members meets the preset standard or not can be judged rapidly according to the surface conditions of the foundation prefabricated members, so that the accuracy of the foundation intelligent detection method based on building construction is improved.
Description
Technical Field
The invention relates to the technical field of building detection, in particular to a foundation intelligent detection method based on building construction.
Background
Due to various reasons such as material, construction, geographical environment influence and the like, the surface of the structure has the defects of cracks, honeycomb pitting surfaces, holes and the like. When the structure is analyzed for safety and sealing performance, accurate and complete apparent defect data are required to be collected in a specified limited time, but the traditional method for detecting the surface defects of the large-volume clean water foundation wall mainly adopts a manual contact type visual inspection method for collecting the defect data, a hanging basket, a scaffold and the like are required to be used as auxiliary construction platforms, the risk is high, the workload is high, the operation efficiency is low, and the manual data collection error is difficult to control.
Chinese patent publication No.: 201510074746.1 discloses an earthquake-resistant concrete foundation comprising: the concrete slab-shaped terrace and a plurality of deep buried stand columns, the bottom of the deep buried stand columns extends vertically to the lower portion of the concrete slab-shaped terrace, a concrete cross rod is connected to the bottom of the deep buried stand columns, a bottom diagonal rod is arranged between the end portion of the concrete cross rod and the middle portion of the deep buried stand columns, top diagonal rods are respectively arranged between the middle portion of the deep buried stand columns and the concrete slab-shaped terrace, and waste dregs are filled between the concrete slab-shaped terrace, the deep buried stand columns, the concrete cross rod, the bottom diagonal rods and the top diagonal rods. It follows that the earthquake-resistant concrete foundation has the following problems: the surface condition cannot be detected after the pouring is completed, and therefore the surface defect cannot be avoided before the pouring is completed.
Disclosure of Invention
The invention provides a foundation intelligent detection method based on building construction, which is used for solving the problem that surface defects cannot be avoided before pouring is completed in the prior art.
The intelligent foundation detection method based on the building construction comprises the following steps:
step S1, a central control unit controls a preparation unit to prepare a foundation prefabricated member according to preset preparation parameters in the preparation unit;
step S2, the central control unit controls a conveying unit to convey the foundation prefabricated member prepared by the preparation unit to a maintenance unit for maintenance;
step S3, the central control unit controls the detection unit to detect the surface defect density of the foundation prefabricated member and judges whether the pouring process of the foundation prefabricated member meets the preset standard according to the detection result, the central control unit judges whether the pouring process of the foundation prefabricated member meets the preset standard according to the contour non-fitting degree, and when the pouring process of the foundation prefabricated member does not meet the preset standard, the central control unit judges the pouring process of the foundation prefabricated member for the second time according to the average area to determine the reason that the pouring process of the foundation prefabricated member does not meet the preset standard, or adjusts the corresponding parameters in the preparation unit to the corresponding values;
Step S4, the central control unit adjusts the corresponding parameters to the corresponding values according to the reason that the pouring process of the foundation prefabricated member does not meet the preset standard;
step S5, repeating the steps S1 to S5 after finishing the adjustment of the corresponding parameters, and preparing the foundation prefabricated member again and detecting again;
and S6, when the central control unit judges that the pouring process of the foundation prefabricated member meets the preset standard, keeping relevant parameters unchanged and pouring a foundation structure.
Further, in the step S3, the central control unit controls the detection unit to detect the distribution density of the surface defects of the foundation prefabricated member and determines, according to the distribution density of the surface defects, a determination mode of whether the pouring process of the foundation prefabricated member meets a preset standard, where:
the first judging mode is that the central control unit preliminarily judges whether the pouring process of the foundation prefabricated member meets a preset standard or not, and the central control unit secondarily judges whether the pouring process of the foundation prefabricated member meets the preset standard or not according to a foundation prefabricated member contour curve; the first judging mode is met, and the surface defect density is smaller than or equal to the first-level preset surface defect density preset in the central control unit;
The second judging mode is that the central control unit preliminarily judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit controls the average area of the defects detected by the detection unit to judge whether the pouring process of the foundation prefabricated member meets the preset standard or not for the second time; the second judging mode meets the condition that the surface defect density is larger than the first-level preset surface defect density and smaller than or equal to the second-level preset surface defect density preset in the central control unit, and the second-level preset surface defect density is larger than the first-level preset surface defect density;
the third judging mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines the concrete reason that the pouring process of the foundation prefabricated member does not meet the preset standard according to the defect size; and the third judging mode is met, wherein the surface defect density is larger than the second-level preset surface defect density.
Further, the central control unit controls the detection unit to detect the profile curve of the foundation prefabricated member in the first judging mode, marks the ratio of the profile non-fitting length of the foundation prefabricated member to the total profile line as a profile non-fitting duty ratio, and determines whether the pouring process of the foundation prefabricated member meets a secondary judging mode of a preset standard according to the profile non-fitting duty ratio, wherein:
The first secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member meets a preset standard; the first secondary judgment mode meets the condition that the contour non-fitting duty ratio is smaller than or equal to a preset contour non-fitting duty ratio preset in the central control unit;
the second secondary judgment mode is a corresponding processing mode that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard and determines that the pouring process of the foundation prefabricated member does not meet the preset standard according to the profile non-fitting duty ratio; the second secondary judgment mode meets the condition that the contour non-fitting ratio is larger than the preset contour non-fitting ratio.
Further, the central control unit marks the difference between the profile non-fitting ratio and the preset profile non-fitting ratio as a non-fitting ratio difference in the second secondary judging mode, and determines a processing mode aiming at the casting process of the foundation prefabricated member not meeting the preset standard according to the non-fitting ratio difference, wherein:
the first processing mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is a release agent problem, and the central control unit sends out a release agent replacement notification; the first processing mode meets the condition that the non-lamination duty ratio difference value is smaller than a preset non-lamination duty ratio difference value preset in the central control unit;
The second processing mode is that the central control unit adjusts the demolding time to a corresponding value by using a demolding time length adjusting coefficient preset in the central control unit; the second processing mode meets the condition that the non-lamination duty ratio difference value is larger than or equal to a preset non-lamination duty ratio difference value preset in the central control unit.
Further, the central control unit determines, in the second determination mode, a secondary determination mode for determining whether a pouring process of the foundation prefabricated member meets a preset standard according to an average area of each defect on the surface of the prefabricated member, where:
the first secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member meets a preset standard; the first secondary judgment mode meets the condition that the average area is smaller than a first-level preset average area preset in the central control unit;
the second secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines the reason that the pouring process of the foundation prefabricated member does not meet the preset standard according to whether the reinforced bar characteristics exist or not; the second secondary judgment mode meets the condition that the average area is larger than or equal to the first-level preset average area and smaller than or equal to the second-level preset average area preset in the central control unit, and the second-level preset average area is larger than the first-level preset average area;
The third secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines a specific reason for not meeting the preset standard according to the difference value between the average area and the second-level preset average area; the first secondary judgment mode satisfies that the average area is larger than the second preset average area.
Further, the central control unit determines, according to whether the reinforcing steel bar features exist on the surface of the foundation prefabricated member in the second secondary judging mode, a reason judging mode that the pouring process of the foundation prefabricated member does not meet a preset standard, wherein:
the first cause judgment mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is surface exposed ribs, and the central control unit controls the preparation unit to perform surface cleaning on the exposed rib parts and then to pack and compact the exposed rib parts by fine stone concrete with one level higher in strength; the first reason judging mode meets the condition that the surface of the foundation prefabricated member has reinforcing steel bar characteristics;
the second reason judging mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is a template processing problem; the second cause judgment mode meets the condition that no reinforcement features exist on the surface of the foundation prefabricated member.
Further, the central control unit marks the difference between the average area and the second preset average area as an average area difference in the third secondary judgment mode, and determines a reason determination mode for the casting process of the foundation prefabricated member not meeting the preset standard according to the average area difference, wherein:
the first cause determining mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is the mixing proportion problem of the used concrete of the foundation prefabricated member, and the central control unit sends out a notification of abnormal proportion; the first cause determining mode meets the condition that the average area difference value is larger than or equal to a preset average area difference value preset in the central control unit;
the second cause determining mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is that slurry leakage is caused by poor template splicing, and the central control unit sends out a template checking notification; the second cause determining means satisfies that the average area difference is smaller than the preset average area difference.
Further, the central control unit marks the difference between the surface defect density and the preset surface defect density as a defect density difference in the third judging mode, and determines a specific reason judging mode for the casting process of the foundation prefabricated member not meeting the preset standard according to the defect density difference, wherein:
The first specific cause judgment mode is that the central control unit judges that the concrete cause that the pouring process of the foundation prefabricated member does not meet the preset standard is the vibration time problem, and the central control unit adjusts the vibration time to a corresponding value according to the defect density difference value; the first specific cause judgment mode meets the defect density difference value being larger than a preset defect density difference value preset in the central control unit;
the second concrete reason judging mode central control unit judges that the concrete reason that the pouring process of the foundation prefabricated member does not meet the preset standard is that the problem of the maintenance parameters in the maintenance unit is caused, and the central control unit adjusts the corresponding parameters to the corresponding values according to the defect density difference; the second specific cause judgment mode satisfies that the defect density difference value is smaller than or equal to the preset defect density difference value.
Further, the central control unit marks the difference between the defect density difference and the preset defect density difference as a type of defect density difference in the first specific cause determining mode, and determines an adjusting mode for the vibrating time in the pouring process of the foundation prefabricated member in the preparation unit according to the defect density difference, wherein:
the first adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a first adjusting coefficient; the first adjustment mode meets the defect density difference value which is smaller than a first-level preset defect density difference value preset in the central control unit;
The second adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a second adjusting coefficient; the second adjustment mode meets the defect density difference value which is larger than or equal to the first-level preset defect density difference value and smaller than or equal to a second-level preset defect density difference value preset in the central control unit, wherein the second-level preset defect density difference value is larger than the first-level preset defect density difference value;
the third adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a third adjusting coefficient; the third adjustment mode satisfies that the defect density difference is greater than the second-level preset type defect density difference.
Further, the central control unit marks the difference between the preset defect density difference and the defect density difference as a second type of density difference in the second specific cause judgment mode, and determines a time adjustment mode for curing time in the curing unit according to the defect density difference, wherein:
the first time adjusting mode is that the central control unit uses a first adjusting coefficient to adjust the maintenance time to a corresponding value; the first time adjustment mode meets the defect density difference value being smaller than a first-level preset second-class defect density difference value preset in the central control unit;
The second time adjusting mode is that the central control unit uses a second adjusting coefficient to adjust the maintenance time to a corresponding value; the second time adjustment mode meets the defect density difference value being greater than or equal to the first-level preset second-class defect density difference value and less than or equal to a second-level preset second-class defect density difference value preset in the central control unit, wherein the second-level preset second-class defect density difference value is greater than the first-level preset second-class defect density difference value;
the third time adjusting mode is that the central control unit adjusts the maintenance time to a corresponding value by using a third adjusting coefficient; the third time adjustment mode meets the defect density difference value being larger than the second-level preset type two defect density difference value.
Compared with the prior art, the method has the beneficial effects that the prefabricated foundation prefabricated member is prefabricated according to the preset parameters, the surface defects of the prefabricated member are detected after the prefabricated foundation prefabricated member is maintained for a preset period of time, whether the pouring process of the prefabricated foundation member meets the preset standard or not can be rapidly judged according to the surface condition of the prefabricated foundation prefabricated member, and therefore whether the pouring of the foundation meets the preset standard or not is rapidly analyzed for a second time according to the judging result so as to rapidly determine the preparation parameters which cause the prefabricated member not to meet the preset standard, and accordingly, the adjustment of the corresponding parameters is rapidly completed, and the accuracy of the intelligent foundation detection method based on building construction is improved.
Further, the method and the device detect whether the casting process of the foundation prefabricated member meets the preset standard or not through detecting the surface defect density, detect whether the casting process of the foundation prefabricated member meets the preset standard or not when the surface defect density meets the preset standard, further judge whether the casting process of the foundation prefabricated member meets the preset standard or not when the surface defect density does not meet the preset standard, or determine the specific reason that the casting process of the foundation does not meet the preset standard according to the defect size, so as to quickly divide the actual situation into different reasons according to detection data, quickly determine the corresponding processing mode according to the reasons, and further improve the accuracy of the foundation intelligent detection method based on building construction.
Furthermore, the invention can detect the complete situation of the edge angle of the foundation prefabricated member by calculating the non-fitting proportion of the outline, thereby carrying out secondary judgment on whether the surface situation of the prefabricated member meets the preset standard according to the detection result, avoiding the situation that the casting of the foundation meets the preset standard due to low surface defect density when defects occur at the edge angle, and further improving the accuracy of the foundation intelligent detection method based on building construction.
Further, the invention can quickly determine the corresponding processing mode by calculating the non-lamination duty ratio difference and comparing with the preset standard, thereby quickly carrying out the corresponding operation and shortening the time for searching the problem when the surface defect occurs.
Further, when the surface of the prefabricated member is primarily judged to be unqualified, whether pouring of the foundation meets the preset standard or not is secondarily judged by calculating the average area, so that the condition that the pouring of the foundation does not meet the preset standard is further refined, and the accuracy of the foundation intelligent detection method based on building construction is further improved.
Furthermore, the method further subdivides the condition that the preset standard is not met to determine the reason that the preset standard is not met by identifying whether the surface has the rib exposing phenomenon or not, and accordingly, a corresponding processing mode is selected according to the reason, and accuracy of the foundation intelligent detection method based on building construction is further improved.
Further, the average area difference value is calculated, so that on the premise of a third secondary judgment mode, the reason that the preset standard is not met is determined to be too much slurry leakage caused by the foundation mix proportion problem or the template splicing problem, and a corresponding inspection notification is sent out, and the accuracy of the foundation intelligent detection method based on building construction is further improved.
Furthermore, the method can quickly determine the corresponding specific cause determination mode by calculating the defect density difference value, so that the corresponding parameters to be adjusted are quickly determined, and the accuracy of the intelligent foundation detection method based on the building construction is further improved.
Furthermore, the invention can quickly determine the adjustment coefficients of the vibrating time and the maintenance time by calculating the first-class defect density difference value and the second-class defect density difference value, thereby quickly completing the adjustment of parameters, and further quickly carrying out the next experiment to verify whether the prefabricated member produced by using the adjusted parameters can meet the preset conditions, thereby further improving the accuracy of the intelligent foundation detection method based on the building construction.
Drawings
FIG. 1 is a flow chart of a foundation intelligent detection method based on building construction;
FIG. 2 is a flowchart of a decision method according to the present invention;
FIG. 3 is a flow chart of the method for adjusting the vibrating time in the preparation unit according to the present invention;
fig. 4 is a flowchart of the time adjustment method for the curing time in the curing unit according to the present invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1, a flowchart of a method for intelligently detecting a foundation based on building construction according to the present invention includes:
step S1, a central control unit controls a preparation unit to prepare a foundation prefabricated member according to preset preparation parameters in the preparation unit;
step S2, the central control unit controls a conveying unit to convey the foundation prefabricated member prepared by the preparation unit to a maintenance unit for maintenance;
step S3, the central control unit controls the detection unit to detect the surface defect density of the foundation prefabricated member and judges whether the pouring process of the foundation prefabricated member meets the preset standard according to the detection result, the central control unit judges whether the pouring process of the foundation prefabricated member meets the preset standard according to the contour non-fitting degree, and when the pouring process of the foundation prefabricated member does not meet the preset standard, the central control unit judges the pouring process of the foundation prefabricated member for the second time according to the average area to determine the reason that the pouring process of the foundation prefabricated member does not meet the preset standard, or adjusts the corresponding parameters in the preparation unit to the corresponding values;
step S4, the central control unit adjusts the corresponding parameters to the corresponding values according to the reason that the pouring process of the foundation prefabricated member does not meet the preset standard;
Step S5, repeating the steps S1 to S5 after finishing the adjustment of the corresponding parameters, and preparing the foundation prefabricated member again and detecting again;
and S6, when the central control unit judges that the pouring process of the foundation prefabricated member meets the preset standard, keeping relevant parameters unchanged and pouring a foundation structure.
Referring to fig. 2, which is a flowchart of the determining method according to the present invention, in the step S3, the central control unit controls the detecting unit to detect the distribution density of the surface defects of the foundation prefabricated member and determines whether the pouring process of the foundation prefabricated member meets the preset standard according to the distribution density of the surface defects, wherein:
the first judging mode is that the central control unit preliminarily judges whether the pouring process of the foundation prefabricated member meets the preset standard or not, and the central control unit judges whether the pouring process of the foundation prefabricated member meets the preset standard or not according to the profile curve of the foundation prefabricated member; the first determination mode is satisfied that the surface defect density is less than or equal to 30 surface defect densities per dm of a first-level preset surface defect density preset in the central control unit 3 ；
The second judging mode is that the central control unit preliminarily judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit controls the average area of the defects detected by the detection unit to judge whether the pouring process of the foundation prefabricated member meets the preset standard or not for the second time; the second judging mode meets the condition that the surface defect density is greater than the first-level preset surface defect density and less than or equal to 50/dm of the second-level preset surface defect density preset in the central control unit 3 ；
The third judging mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines the concrete reason that the pouring process of the foundation prefabricated member does not meet the preset standard according to the defect size; and the third judging mode is met, wherein the surface defect density is larger than the second-level preset surface defect density.
Specifically, the detection unit is controlled to detect the profile curve of the foundation prefabricated member, the ratio of the profile non-fitting length of the foundation prefabricated member to the total profile line is recorded as the profile non-fitting duty ratio, and a secondary judgment mode of whether the pouring process of the foundation prefabricated member meets a preset standard is determined according to the profile non-fitting duty ratio, wherein:
the first secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member meets a preset standard; the first secondary judgment mode meets the condition that the profile non-fitting ratio is less than or equal to 15% of a preset profile non-fitting ratio preset in the central control unit;
the second secondary judgment mode is a corresponding processing mode that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard and determines that the pouring process of the foundation prefabricated member does not meet the preset standard according to the profile non-fitting duty ratio; the second secondary judgment mode meets the condition that the contour non-fitting ratio is larger than the preset contour non-fitting ratio.
Specifically, the difference between the profile non-fitting duty ratio and the preset profile non-fitting duty ratio is recorded as a non-fitting duty ratio difference, and a processing mode that the pouring process of the foundation prefabricated member does not meet a preset standard is determined according to the non-fitting duty ratio difference, wherein:
the first processing mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is a release agent problem, and the central control unit sends out a release agent replacement notification; the first processing mode meets the condition that the non-lamination ratio difference value is smaller than a preset non-lamination ratio difference value preset in the central control unit by 20%;
the second processing mode is that the central control unit adjusts the demolding time to a corresponding value by using a demolding time length adjusting coefficient preset in the central control unit; the second processing mode meets the condition that the non-lamination duty ratio difference value is larger than or equal to a preset non-lamination duty ratio difference value preset in the central control unit.
Specifically, the central control unit determines, in the second determination mode, a secondary determination mode for determining whether a pouring process of the foundation prefabricated member meets a preset standard according to an average area of each defect on the surface of the prefabricated member, where:
the first secondary judgment mode is The central control unit judges that the pouring process of the foundation prefabricated member meets a preset standard; the first secondary judgment mode satisfies that the average area is smaller than a first-level preset average area of 50cm preset in the central control unit 3 ；
The second secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines the reason that the pouring process of the foundation prefabricated member does not meet the preset standard according to whether the reinforced bar characteristics exist or not; the second secondary judgment mode satisfies that the average area is larger than or equal to the first-level preset average area and smaller than or equal to the second-level preset average area preset in the central control unit by 70cm 3 ；
The third secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines a specific reason for not meeting the preset standard according to the difference value between the average area and the second-level preset average area; the third secondary judgment mode meets the condition that the average area is larger than the second-level preset average area.
Specifically, the central control unit determines, in the second secondary judging manner, a reason judging manner that a pouring process of the foundation prefabricated member does not meet a preset standard according to whether the reinforcing steel bar features exist on the surface of the foundation prefabricated member, wherein:
The first cause judgment mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is surface exposed ribs, and the central control unit controls the preparation unit to perform surface cleaning on the exposed rib parts and then to pack and compact the exposed rib parts by using fine Dan Deji with one level higher strength; the first reason judging mode meets the condition that the surface of the foundation prefabricated member has reinforcing steel bar characteristics;
the second reason judging mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is a template processing problem; the second cause judgment mode meets the condition that no reinforcement features exist on the surface of the foundation prefabricated member.
Specifically, the central control unit marks the difference between the average area and the second preset average area as an average area difference in the third secondary judgment mode, and determines a cause determination mode for not meeting a preset standard in the foundation pouring process according to the average area difference, wherein:
the first cause determining mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is the mixing proportion problem of the used concrete of the foundation prefabricated member, and the central control unit sends out a notification of abnormal proportion; the first cause determining mode meets the condition that the average area difference value is larger than or equal to a preset average area difference value preset in the central control unit;
The second cause determining mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is that slurry leakage is caused by poor template splicing, and the central control unit sends out a template checking notification; the second cause determining means satisfies that the average area difference is smaller than the preset average area difference.
Specifically, the central control unit marks the difference between the surface defect density and the preset surface defect density as a defect density difference in the third determination mode, and determines a specific cause determination mode for not meeting a preset standard in the foundation pouring process according to the defect density difference, wherein:
the first specific cause judgment mode is that the central control unit judges that the concrete cause that the pouring process of the foundation prefabricated member does not meet the preset standard is the vibration time problem, and the central control unit adjusts the vibration time to a corresponding value according to the defect density difference value; the first specific cause judgment mode satisfies that the defect density difference is greater than 25/dm than the preset defect density difference preset in the central control unit 3 ；
The second concrete reason judging mode central control unit judges that the concrete reason that the pouring process of the foundation prefabricated member does not meet the preset standard is that the problem of the maintenance parameters in the maintenance unit is caused, and the central control unit adjusts the corresponding parameters to the corresponding values according to the defect density difference; the second specific cause judgment mode satisfies that the defect density difference value is smaller than or equal to the preset defect density difference value.
Referring to fig. 3, a flowchart of the method for adjusting the vibrating time in the preparation unit according to the present invention is shown, wherein the central control unit records the difference between the defect density difference and the preset defect density difference as a type of defect density difference in the first specific cause determining manner, and determines the method for adjusting the vibrating time in the foundation casting process in the preparation unit according to the defect density difference, wherein:
the first adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a first adjusting coefficient 1.1; the first adjustment mode satisfies that the defect density difference is smaller than a first-level preset type defect density difference of 10/dm preset in the central control unit 3 ；
The second adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a second adjusting coefficient 1.2; the second adjustment mode satisfies that the defect density difference is 18/dm larger than or equal to the first-stage preset type defect density difference and smaller than or equal to the second-stage preset type defect density difference preset in the central control unit 3 ；
The third adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a third adjusting coefficient 1.3; the third adjustment mode satisfies that the defect density difference is greater than the second-level preset type defect density difference.
Referring to fig. 4, a flowchart of the time adjustment method for the curing time in the curing unit according to the present invention is shown, wherein the central control unit marks the difference between the preset defect density difference and the defect density difference as a second type of density difference in the second specific cause determination method, and determines the time adjustment method for the curing time in the curing unit according to the defect density difference, wherein:
the first time adjusting mode is that the central control unit adjusts the maintenance time to a corresponding value by using a first adjusting coefficient of 1.05; the first time adjustment mode satisfies that the defect density difference value is 8/dm smaller than the first-level preset second-class defect density difference value preset in the central control unit 3 ；
The second time adjusting mode is that the central control unit adjusts the maintenance time to a corresponding value by using a second adjusting coefficient of 1.10; the second timeThe inter-regulation mode satisfies that the defect density difference is greater than or equal to the first-level preset second-class defect density difference and less than or equal to 15/dm of the second-level preset second-class defect density difference preset in the central control unit 3 ；
The third time adjusting mode is that the central control unit adjusts the maintenance time to a corresponding value by using a third adjusting coefficient of 1.15; the third time adjustment mode meets the defect density difference value being larger than the second-level preset type two defect density difference value.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The intelligent foundation detection method based on the building construction is characterized by comprising the following steps of:
step S1, a central control unit controls a preparation unit to prepare a foundation prefabricated member according to preset preparation parameters in the preparation unit;
step S2, the central control unit controls a conveying unit to convey the foundation prefabricated member prepared by the preparation unit to a maintenance unit for maintenance;
Step S3, the central control unit controls the detection unit to detect the surface defect density of the foundation prefabricated member and judges whether the pouring process of the foundation prefabricated member meets the preset standard according to the detection result, the central control unit judges whether the pouring process of the foundation prefabricated member meets the preset standard according to the contour non-fitting degree, and when the pouring process of the foundation prefabricated member does not meet the preset standard, the central control unit judges the pouring process of the foundation prefabricated member for the second time according to the average area to determine the reason that the pouring process of the foundation prefabricated member does not meet the preset standard, or adjusts the corresponding parameters in the preparation unit to the corresponding values;
step S4, the central control unit adjusts the corresponding parameters to the corresponding values according to the reason that the pouring process of the foundation prefabricated member does not meet the preset standard;
step S5, repeating the steps S1 to S5 after finishing the adjustment of the corresponding parameters, and preparing the foundation prefabricated member again and detecting again;
and S6, when the central control unit judges that the pouring process of the foundation prefabricated member meets the preset standard, keeping relevant parameters unchanged and pouring a foundation structure.
2. The intelligent detection method for the foundation based on the building construction according to claim 1, wherein in the step S3, the central control unit controls the detection unit to detect the distribution density of the surface defects of the foundation prefabricated member and determines a determination mode for whether the pouring process of the foundation prefabricated member meets a preset standard according to the distribution density of the surface defects, wherein:
The first judging mode is that the central control unit preliminarily judges whether the pouring process of the foundation prefabricated member meets a preset standard or not, and the central control unit secondarily judges whether the pouring process of the foundation prefabricated member meets the preset standard or not according to a foundation prefabricated member contour curve; the first judging mode is met, and the surface defect density is smaller than or equal to the first-level preset surface defect density preset in the central control unit;
the second judging mode is that the central control unit preliminarily judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit controls the average area of the defects detected by the detection unit to judge whether the pouring process of the foundation prefabricated member meets the preset standard or not for the second time; the second judging mode meets the condition that the surface defect density is larger than the first-level preset surface defect density and smaller than or equal to the second-level preset surface defect density preset in the central control unit, and the second-level preset surface defect density is larger than the first-level preset surface defect density;
the third judging mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines the concrete reason that the pouring process of the foundation prefabricated member does not meet the preset standard according to the defect size; and the third judging mode is met, wherein the surface defect density is larger than the second-level preset surface defect density.
3. The intelligent detection method for the foundation based on the building construction according to claim 2, wherein the central control unit controls the detection unit to detect the profile curve of the foundation prefabricated member in the first determination mode, marks the ratio of the profile non-fitting length of the foundation prefabricated member to the total profile line as a profile non-fitting duty ratio, and determines whether the pouring process of the foundation prefabricated member meets a secondary determination mode of a preset standard according to the profile non-fitting duty ratio, wherein:
the first secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member meets a preset standard; the first secondary judgment mode meets the condition that the contour non-fitting duty ratio is smaller than or equal to a preset contour non-fitting duty ratio preset in the central control unit;
the second secondary judgment mode is a corresponding processing mode that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard and determines that the pouring process of the foundation prefabricated member does not meet the preset standard according to the profile non-fitting duty ratio; the second secondary judgment mode meets the condition that the contour non-fitting ratio is larger than the preset contour non-fitting ratio.
4. The intelligent detection method for foundation based on building construction according to claim 3, wherein the central control unit marks a difference between a contour non-fitting ratio and the preset contour non-fitting ratio as a non-fitting ratio difference in the second determination mode, and determines a processing mode that a pouring process for the foundation prefabricated member does not meet a preset standard according to the non-fitting ratio difference, wherein:
The first processing mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is a release agent problem, and the central control unit sends out a release agent replacement notification; the first processing mode meets the condition that the non-lamination duty ratio difference value is smaller than a preset non-lamination duty ratio difference value preset in the central control unit;
the second processing mode is that the central control unit adjusts the demolding time to a corresponding value by using a demolding time length adjusting coefficient preset in the central control unit; the second processing mode meets the condition that the non-lamination duty ratio difference value is larger than or equal to a preset non-lamination duty ratio difference value preset in the central control unit.
5. The intelligent detection method for the foundation based on the building construction according to claim 2, wherein the central control unit determines whether the pouring process of the foundation prefabricated member meets a secondary judgment mode of a preset standard according to the average area of each defect on the surface of the prefabricated member in the second judgment mode, wherein:
the first secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member meets a preset standard; the first secondary judgment mode meets the condition that the average area is smaller than a first-level preset average area preset in the central control unit;
The second secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines the reason that the pouring process of the foundation prefabricated member does not meet the preset standard according to whether the reinforced bar characteristics exist or not; the second secondary judgment mode meets the condition that the average area is larger than or equal to the first-level preset average area and smaller than or equal to the second-level preset average area preset in the central control unit, and the second-level preset average area is larger than the first-level preset average area;
the third secondary judgment mode is that the central control unit judges that the pouring process of the foundation prefabricated member does not meet the preset standard, and the central control unit determines a specific reason for not meeting the preset standard according to the difference value between the average area and the second-level preset average area; the first secondary judgment mode satisfies that the average area is larger than the second preset average area.
6. The intelligent detection method for the foundation based on the building construction according to claim 5, wherein the central control unit determines a reason judgment mode for failing to meet a preset standard in the pouring process of the foundation prefabricated member according to whether the reinforcing steel bar features exist on the surface of the foundation prefabricated member in the second judgment mode, wherein:
The first cause judgment mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is surface exposed ribs, and the central control unit controls the preparation unit to perform surface cleaning on the exposed rib parts and then to pack and compact the exposed rib parts by fine stone concrete with one level higher in strength; the first reason judging mode meets the condition that the surface of the foundation prefabricated member has reinforcing steel bar characteristics;
the second reason judging mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is a template processing problem; the second cause judgment mode meets the condition that no reinforcement features exist on the surface of the foundation prefabricated member.
7. The intelligent detection method for the foundation based on the building construction according to claim 5, wherein the central control unit marks a difference value between an average area and the second-level preset average area as an average area difference value in the third secondary judgment mode, and determines a reason determination mode for failing to meet a preset standard in a pouring process of the foundation prefabricated member according to the average area difference value, wherein:
the first cause determining mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is the mixing proportion problem of the used concrete of the foundation prefabricated member, and the central control unit sends out a notification of abnormal proportion; the first cause determining mode meets the condition that the average area difference value is larger than or equal to a preset average area difference value preset in the central control unit;
The second cause determining mode is that the central control unit judges that the reason that the pouring process of the foundation prefabricated member does not meet the preset standard is that slurry leakage is caused by poor template splicing, and the central control unit sends out a template checking notification; the second cause determining means satisfies that the average area difference is smaller than the preset average area difference.
8. The intelligent detection method for foundation construction according to claim 7, wherein the central control unit marks the difference between the surface defect density and the preset surface defect density as a defect density difference in the third determination mode, and determines a specific cause determination mode for the casting process of the foundation prefabricated member not meeting a preset standard according to the defect density difference, wherein:
the first specific cause judgment mode is that the central control unit judges that the concrete cause that the pouring process of the foundation prefabricated member does not meet the preset standard is the vibration time problem, and the central control unit adjusts the vibration time to a corresponding value according to the defect density difference value; the first specific cause judgment mode meets the defect density difference value being larger than a preset defect density difference value preset in the central control unit;
the second concrete reason judging mode central control unit judges that the concrete reason that the pouring process of the foundation prefabricated member does not meet the preset standard is that the problem of the maintenance parameters in the maintenance unit is caused, and the central control unit adjusts the corresponding parameters to the corresponding values according to the defect density difference; the second specific cause judgment mode satisfies that the defect density difference value is smaller than or equal to the preset defect density difference value.
9. The intelligent detection method for foundation construction according to claim 8, wherein the central control unit marks the difference between the defect density difference and the preset defect density difference as a type of defect density difference in the first specific cause determination mode, and determines an adjustment mode for the vibrating time in the pouring process of the foundation prefabricated member in the preparation unit according to the defect density difference, wherein:
the first adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a first adjusting coefficient; the first adjustment mode meets the defect density difference value which is smaller than a first-level preset defect density difference value preset in the central control unit;
the second adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a second adjusting coefficient; the second adjustment mode meets the defect density difference value which is larger than or equal to the first-level preset defect density difference value and smaller than or equal to a second-level preset defect density difference value preset in the central control unit, wherein the second-level preset defect density difference value is larger than the first-level preset defect density difference value;
the third adjusting mode is that the central control unit adjusts the vibrating time to a corresponding value by using a third adjusting coefficient; the third adjustment mode satisfies that the defect density difference is greater than the second-level preset type defect density difference.
10. The intelligent detection method for foundation based on building construction according to claim 8, wherein the central control unit marks the difference between the preset defect density difference and the defect density difference as a second type of density difference in the second specific cause judgment mode, and determines a time adjustment mode for curing time in the curing unit according to the defect density difference, wherein:
the first time adjusting mode is that the central control unit uses a first adjusting coefficient to adjust the maintenance time to a corresponding value; the first time adjustment mode meets the defect density difference value being smaller than a first-level preset second-class defect density difference value preset in the central control unit;
the second time adjusting mode is that the central control unit uses a second adjusting coefficient to adjust the maintenance time to a corresponding value; the second time adjustment mode meets the defect density difference value being greater than or equal to the first-level preset second-class defect density difference value and less than or equal to a second-level preset second-class defect density difference value preset in the central control unit, wherein the second-level preset second-class defect density difference value is greater than the first-level preset second-class defect density difference value;
the third time adjusting mode is that the central control unit adjusts the maintenance time to a corresponding value by using a third adjusting coefficient; the third time adjustment mode meets the defect density difference value being larger than the second-level preset type two defect density difference value.
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