CN110489827A - Civil engineering test assesses device and method - Google Patents
Civil engineering test assesses device and method Download PDFInfo
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- CN110489827A CN110489827A CN201910698207.3A CN201910698207A CN110489827A CN 110489827 A CN110489827 A CN 110489827A CN 201910698207 A CN201910698207 A CN 201910698207A CN 110489827 A CN110489827 A CN 110489827A
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- civil engineering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
The invention discloses a kind of civil engineering tests to assess device and method, the device includes establishing the computer for having virtual BIM model, and the computer is connected with by data acquisition device and manufactures scaled down entity buildings model and entity key member model according to building to be onstructed；The data acquisition device acquires the entity buildings model and the civil engineering test data of entity key member model are transferred to computer and are mapped on the BIM model.This method includes whether the structural behaviour for being mapped with the BIM model evaluation building to be onstructed of the civil engineering test data and material property meet the requirements and generate assessment report.The present invention can intuitively monitor the structural behaviour and material property of each node of entity buildings model and its entity key member model by BIM model, to provide the reference of visualization for building to be onstructed.
Description
Technical field
The present invention relates to construction engineering technical field, in particular to a kind of civil engineering test assesses device and method.
Background technique
In order to guarantee the quality of architectural engineering, architectural engineering the construction stage have it is various include structural experiment and
The civil engineering test of material property experiment.However since the project amount of architectural engineering is huge, part civil engineering test can only
It is determined by theoretical calculation, with reference to specification and empirical value.Such as some engineerings by establishing BIM threedimensional model on computers
Carry out construction simulation process, BIM threedimensional model can reflect the progress of implementation of architectural engineering in time, but BIM threedimensional model can not
The civil engineering test for reflecting structural behaviour and material property, civil engineering test data can not be provided for architectural engineering to join
It examines, can not especially assess the main structure performance, detail treatment structural behaviour and the material property used of architectural engineering, by
This causes some potential safety problems to the quality of architectural engineering.Therefore, a kind of civil engineering test assessment is needed in this field
Device and method is made with providing the civil engineering tests data such as structural experiment data and material property experimental data for architectural engineering
Construction reference.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above deficiency, provide a kind of civil engineering test assessment device
And method, make the experimental data of construction reference to solve the problems, such as not providing structural behaviour and material property for architectural engineering.
In order to solve the above technical problem, the present invention provides a kind of civil engineering tests to assess device, including foundation has void
The computer of quasi- BIM model, the computer, which is connected with to be manufactured according to building to be onstructed by data acquisition device, to be reduced
The entity buildings model and entity key member model of ratio；The data acquisition device acquires the entity buildings model and reality
The civil engineering test data of body key member model are transferred to computer and are mapped on the BIM model.
Further, civil engineering test provided by the invention assesses device, further includes 3D printer, the 3D printer
The entity buildings model and the entity key member model are built for printing.
Further, civil engineering test provided by the invention assesses device, further includes connecting with the computer network
Supervision equipment, for showing the civil engineering test data of the BIM model and its mapping.
Further, civil engineering test provided by the invention assesses device, and the supervision equipment includes mobile phone, computer
Or television set.
Further, civil engineering test provided by the invention assesses device, and the data acquisition device is sensor.
Further, civil engineering test provided by the invention assesses device, and the entity buildings model is arranged transparent
On the artificial transparent soil that shell is gone along with sb. to guard him.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of civil engineering test appraisal procedures, on computers
Virtual BIM model is established, scaled down entity buildings model and entity key member mould are manufactured according to building to be onstructed
Type is passed by the civil engineering test data that data acquisition device acquires the entity buildings model and entity key member model
It is defeated by computer and is mapped on the BIM model, by the civil engineering test data or to be mapped with the building
Whether the structural behaviour and material property of the BIM model evaluation building to be onstructed of engineering experiment data meet the requirements and give birth to
At assessment report.
Further, civil engineering test appraisal procedure provided by the invention manufactures the entity by 3D printer and builds
Build model and entity key member model.
Further, civil engineering test appraisal procedure provided by the invention, computer is by the civil engineering test number
According to or be mapped with the BIM models of the civil engineering test data network share platform be built by internet, lead to
It crosses supervision equipment and is connected to the network the network platform to obtain the civil engineering test data or be mapped with the building work
The BIM model and assessment report of journey experimental data.
Further, civil engineering test appraisal procedure provided by the invention, according to the assessment report construction building object
In the process, building and its key member are measured, to obtain the structural behaviour and material of building and its key member
Whether the real data of performance is qualified to verify the civil engineering test data by the real data.
Compared with prior art, civil engineering test provided by the invention assesses device and method, is acquired and is filled by data
The civil engineering test data for setting the scaled down entity buildings model of acquisition and entity key member model are transferred to computer
And be mapped on the BIM model, to treat the structure of construction building object by BIM model or original civil engineering experimental data
Performance and material property are assessed.Due to scaled down entity buildings model and its entity key member model with it is to be onstructed
The structure of building and its key member is identical with using material, therefore, by scaled down entity buildings model and in fact
The civil engineering test data that body key member model measures can accurately assess the structural behaviour and material of building to be onstructed
Expect performance.It, more securely and reliably, can be truly anti-compared with theoretical calculation in the prior art, with reference to specification and empirical value
The structural behaviour and material property for reflecting practice of construction building, improve the construction quality of building to be onstructed.It is provided by the invention
Civil engineering test assesses device and method, and civil engineering test data are mapped on BIM model, can by BIM model
Intuitively monitor the structural behaviour and material property of each node of entity buildings model and its entity key member model, with for
Building to be onstructed provides the reference visualized.
Detailed description of the invention
Fig. 1 is the frame principle figure of the civil engineering test data assessment device of the embodiment of the present invention one；
Fig. 2 is the frame principle figure of the civil engineering test data assessment device of the embodiment of the present invention two；
Fig. 3 is the frame principle figure of the civil engineering test data assessment device of the embodiment of the present invention three；
Fig. 4 is the structural schematic diagram of the scaled down entity buildings model of the embodiment of the present invention；
Fig. 5 is the entity buildings model of the embodiment of the present invention and the comparison engineering structure schematic diagram of building.
It is as shown in the figure: 100, computer, 101, BIM model, 200, data acquisition device, 300, entity buildings model,
301, entity key member model, 302, transparent soil, 303, transparent shell, 400,3D printer, 500, supervision equipment, 600, build
Build object.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
Embodiment one
Fig. 1 and Fig. 5 are please referred to, the embodiment of the present invention one provides a kind of civil engineering test assessment device, including foundation has
The computer 100 of virtual BIM model 101, the computer 100 are connected with by data acquisition device 200 according to be onstructed
Building 600 manufactures scaled down entity buildings model 300 and entity key member model 301；The data acquisition device
The 200 acquisitions entity buildings model 300 and the civil engineering test data of entity key member model 301 are transferred to computer
It 100 and is mapped on the BIM model 101.
The embodiment of the present invention one also provides a kind of civil engineering test appraisal procedure, establishes virtually on computer 100
BIM model 101 manufactures scaled down entity buildings model 300 and entity key member model according to building 600 to be onstructed
301, the civil engineering of the entity buildings model 300 and entity key member model 301 is acquired by data acquisition device 200
Experimental data is transferred to computer 100 and is mapped on the BIM model 101, with by the civil engineering test data or
The BIM model 101 that person is mapped with the civil engineering test data assesses the structural behaviour and material of building 600 to be onstructed
Whether material performance meets the requirements and generates assessment report.
The civil engineering test that the embodiment of the present invention one provides assesses device and method, is adopted by data acquisition device 200
The civil engineering test data for collecting scaled down entity buildings model 300 and entity key member model 301 are transferred to calculating
Machine 100 is simultaneously mapped on the BIM model 101, to pass through BIM model 101 or the original civil engineering test data pair
The structural behaviour and material property of building 600 to be onstructed are assessed.Due to scaled down entity buildings model 300 and its
Entity key member model 301 is identical as the structure and use material of building 600 to be onstructed and its key member, therefore, leads to
It crosses scaled down entity buildings model 300 and its civil engineering test data that entity key member model 301 measures can
Accurately assess the structural behaviour and material property of building 600 to be onstructed.With theoretical calculation in the prior art, with reference to specification
It is compared with empirical value, more securely and reliably, the structural behaviour and material property of practice of construction building can be truly reflected, mentioned
The construction quality of high building.The civil engineering test that the embodiment of the present invention one provides assesses device and method, by civil engineering
Experimental data is mapped on BIM model 101, by BIM model 101 can intuitively monitor entity buildings model 300 and its
The structural behaviour and material property of each node of entity key member model 301, to provide visualization for building 600 to be onstructed
Reference.
The data acquisition device 200 of the embodiment of the present invention one includes but is not limited to various kinds of sensors.The quantity of sensor can
To be configured according to civil engineering test.Such as sensor may include bridge type magnetic sensor, pressure sensor, position biography
Sensor, temperature sensor, humidity sensor and range sensor etc..Absolute altitude can be measured by range sensor, can passed through
Position sensor measures sedimentation and the crack of entity buildings model, can pass through pressure sensor measurement structure intensity.It is wherein real
Body key member model 301 includes but is not limited to beam, column, plate and stake etc..Certain data acquisition device 200 is also possible to this field
Well known civil engineering test instrument, civil engineering test equipment or civil engineering test platform.
Fig. 4 and Fig. 5 are please referred to, the civil engineering test that the embodiment of the present invention one provides assesses device, the entity building
Model 300 is arranged on transparent shell 303 is gone along with sb. to guard him transparent native 302.Wherein transparent native 302 be this field common knowledge.It is real
Body buildings model 300 includes pile foundation, underground structure and superstructure, facilitates observation and measurement entity building by transparent native 302
The settling data of model 300.Transparent shell 303 prevents its loosening for going along with sb. to guard him transparent native 302.It is dry in order to reduce extraneous vibration
It disturbs, entity buildings model 300 can be all sealed in transparent shell 303.Certain transparent shell 303 can also use other
Shell is protected to replace.The superstructure part that entity buildings model 300 Yu building 600 are shown only in Fig. 5, is only used for comparing
The scale of entity buildings model 300 and building 600, must not be as limitation of the invention.Transparent native 302 are mainly used for commenting
Estimate 300 ground performance of entity buildings model.
Embodiment two
Referring to FIG. 2, civil engineering test assessment device and method provided by Embodiment 2 of the present invention is in embodiment one
On the basis of improve, it further includes 3D printer that difference, which is, and the 3D printer is built the entity and built for printing
Build model 300 and the entity key member model 301.The scaled down entity buildings model is manufactured by 3D printer
300 and entity key member model 301, it can be improved scaled down entity buildings model 300 and the entity key member
The manufacture efficiency of model 301, the effect for shortening the production cycle.3D printer 400 can not only print entity in diminution ratio and build
Build the complete structure of model 300, additionally it is possible to by the entities key member model 301 such as printing beam, column, plate, stake in proportion.Entity is built
Building reinforcing bar and concrete in model 300 is all by reducing structure in proportion, and scantling is also reduced in proportion, equally printed
Underground structures and the superstructures such as stake, cushion cap and basement.
Embodiment three
Referring to FIG. 3, the civil engineering test assessment device and method that the embodiment of the present invention three provides is in embodiment one
Or improved on the basis of embodiment two, difference is, further includes the supervision equipment with the computer 100 network connection
500, for showing the civil engineering test data of the BIM model 101 and its mapping.Wherein supervision equipment 500 include mobile phone,
Computer or television set.Can by the computer 100 or other computers by the civil engineering test data or
The BIM model 101 for being mapped with the civil engineering test data is built into network share platform by internet, passes through prison
The network platform is connected to the network depending on equipment 500 to obtain the civil engineering test data or be mapped with the civil engineering
The BIM model 101 and assessment report of experimental data.Then supervisor of construction can be shown by supervision equipment 500
BIM model and civil engineering test data and assessment report are that building 600 to be onstructed provides structural behaviour and material property
With reference to.The BIM model can also be imported or be copied in the architectural engineering of building to be onstructed, for constructing, tieing up
Repair, monitor and manage building to be onstructed.
Civil engineering test appraisal procedure provided by the invention is right during the assessment report construction building object
Building and its key member measure, to obtain the structural behaviour of building and its key member and the reality of material property
Whether data are qualified to verify the civil engineering test data by the real data.
Civil engineering test provided by the invention assesses device and method, can be in architectural engineering project early period, item
It can be used as reference in terms of mesh budget, component modification, materials'use.
The present invention is not limited to above-mentioned specific embodiment, any deformation and repair that those skilled in the art do according to above content
Decorations, belong to the protection scope of claims of the present invention.
Claims (10)
1. a kind of civil engineering test assesses device, which is characterized in that have the computer of virtual BIM model, institute including establishing
Computer is stated to be connected with by data acquisition device according to the scaled down entity buildings model of building to be onstructed manufacture and reality
Body key member model；The data acquisition device acquires the building work of the entity buildings model and entity key member model
Journey experimental data is transferred to computer and is mapped on the BIM model.
2. civil engineering test as described in claim 1 assesses device, which is characterized in that it further include 3D printer, the 3D
Printer builds the entity buildings model and the entity key member model for printing.
3. civil engineering test as claimed in claim 1 or 2 assesses device, which is characterized in that further include and the computer
The supervision equipment of network connection, for showing the civil engineering test data of the BIM model and its mapping.
4. civil engineering test as described in claim 1 assesses device, which is characterized in that the supervision equipment include mobile phone,
Computer or television set.
5. civil engineering test as described in claim 1 assesses device, which is characterized in that the data acquisition device is sensing
Device.
6. civil engineering test as described in claim 1 assesses device, which is characterized in that the entity buildings model setting exists
On the transparent soil that transparent shell is gone along with sb. to guard him.
7. a kind of civil engineering test appraisal procedure, which is characterized in that establish virtual BIM model on computers, according to
Construction building object manufactures scaled down entity buildings model and entity key member model, acquires institute by data acquisition device
The civil engineering test data for stating entity buildings model and entity key member model are transferred to computer and are mapped in the BIM
On model, by the civil engineering test data or to be mapped with the BIM models of the civil engineering test data
Whether the structural behaviour and material property for assessing building to be onstructed meet the requirements and generate assessment report.
8. civil engineering test appraisal procedure as claimed in claim 7, which is characterized in that manufacture the reality by 3D printer
Body buildings model and entity key member model.
9. civil engineering test appraisal procedure as claimed in claim 7, which is characterized in that computer is real by the civil engineering
It tests data or is mapped with the BIM models of the civil engineering test data by internet to be built into network share flat
Platform is connected to the network the network platform by supervision equipment to obtain the civil engineering test data or be mapped with the soil
The BIM model and assessment report of wood engineering experimental data.
10. civil engineering test appraisal procedure as claimed in claim 7, which is characterized in that constructed according to the assessment report
During building, building and its key member are measured, to obtain the structural behaviour of building and its key member
It is whether qualified to verify the civil engineering test data by the real data with the real data of material property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910698207.3A CN110489827A (en) | 2019-07-31 | 2019-07-31 | Civil engineering test assesses device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910698207.3A CN110489827A (en) | 2019-07-31 | 2019-07-31 | Civil engineering test assesses device and method |
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| CN201910698207.3A Pending CN110489827A (en) | 2019-07-31 | 2019-07-31 | Civil engineering test assesses device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111241660A (en) * | 2019-12-31 | 2020-06-05 | 湖南高速铁路职业技术学院 | Civil engineering experiment detection system and method based on cloud computing technology |
| CN112525456A (en) * | 2020-12-23 | 2021-03-19 | 中电建路桥集团有限公司 | Test method and model for influence of highway extension construction on existing structure |
| WO2022082874A1 (en) * | 2020-10-22 | 2022-04-28 | 苏州知瑞光电材料科技有限公司 | Material manufacturing key link analysis method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302937A (en) * | 2015-09-15 | 2016-02-03 | 中国十七冶集团有限公司 | Construction design method for residential complex in areas cold in winter and hot in summer based on BIM system |
| CN107843230A (en) * | 2017-10-31 | 2018-03-27 | 成都市第四建筑工程公司 | High and big die plate fastener type support frame deformation monitoring method and system based on BIM |
| CN109214040A (en) * | 2018-07-17 | 2019-01-15 | 广州圣安环保科技有限公司 | A kind of fabricated construction real-time monitoring system and method based on BIM |
| CN208506039U (en) * | 2018-07-18 | 2019-02-15 | 山西省交通科学研究院 | A kind of slope model test visualization device based on water sensitive material layer |
-
2019
- 2019-07-31 CN CN201910698207.3A patent/CN110489827A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302937A (en) * | 2015-09-15 | 2016-02-03 | 中国十七冶集团有限公司 | Construction design method for residential complex in areas cold in winter and hot in summer based on BIM system |
| CN107843230A (en) * | 2017-10-31 | 2018-03-27 | 成都市第四建筑工程公司 | High and big die plate fastener type support frame deformation monitoring method and system based on BIM |
| CN109214040A (en) * | 2018-07-17 | 2019-01-15 | 广州圣安环保科技有限公司 | A kind of fabricated construction real-time monitoring system and method based on BIM |
| CN208506039U (en) * | 2018-07-18 | 2019-02-15 | 山西省交通科学研究院 | A kind of slope model test visualization device based on water sensitive material layer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111241660A (en) * | 2019-12-31 | 2020-06-05 | 湖南高速铁路职业技术学院 | Civil engineering experiment detection system and method based on cloud computing technology |
| CN111241660B (en) * | 2019-12-31 | 2023-05-12 | 湖南高速铁路职业技术学院 | Civil engineering experiment detection system and method based on cloud computing technology |
| WO2022082874A1 (en) * | 2020-10-22 | 2022-04-28 | 苏州知瑞光电材料科技有限公司 | Material manufacturing key link analysis method and system |
| CN112525456A (en) * | 2020-12-23 | 2021-03-19 | 中电建路桥集团有限公司 | Test method and model for influence of highway extension construction on existing structure |
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