CN111475881A - BIM-based pipe burying and embedding construction management method - Google Patents
BIM-based pipe burying and embedding construction management method Download PDFInfo
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- CN111475881A CN111475881A CN202010265389.8A CN202010265389A CN111475881A CN 111475881 A CN111475881 A CN 111475881A CN 202010265389 A CN202010265389 A CN 202010265389A CN 111475881 A CN111475881 A CN 111475881A
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Abstract
The invention relates to a BIM-based pipe burying and embedding construction management method. The invention aims to provide a BIM-based buried pipe buried part construction management method and system, which are used for helping a construction unit and a supervision unit to check and compare the design quantity and the field installation quantity of buried pipe buried parts and reducing the missing burying, the excessive burying and the wrong burying of the buried pipe buried parts. The technical scheme of the invention is as follows: a BIM-based pipe burying and part burying construction management method comprises an electronic tag and an intelligent terminal capable of communicating with the electronic tag; acquiring an engineering three-dimensional information model established according to design information and construction information of the buried pipe by an intelligent terminal, wherein the design information comprises the type number of the buried pipe; and respectively and independently writing the type numbers of the embedded pipes and the embedded parts in the engineering three-dimensional information model into the corresponding number of electronic tags through the intelligent terminal. The invention is suitable for the industries of water conservancy, hydropower, traffic, municipal administration, industrial and civil engineering and relates to the field of engineering construction related to pipe laying and part embedding construction.
Description
Technical Field
The invention relates to a BIM-based pipe burying and embedding construction management method. The method is suitable for the water conservancy, hydropower, traffic, municipal administration, industrial and civil construction industries and relates to the field of engineering construction related to pipe laying and part laying construction.
Background
The Building Information model (Building Information Modeling) is established on the basis of various relevant Information data of a construction engineering project, and real Information of a Building is simulated through digital Information. The BIM technology is very popular in the engineering construction industry, and various applications are developed in the whole life cycle of an engineering by relevant units through the works of carrying out scheme comparison and selection, designing drawings, deepening design, construction simulation, calculating amount and pricing, operation and maintenance and the like of the BIM technology.
In the aspect of engineering management technology, the current hidden engineering construction management is more traditional, manual means of site construction management and control, supervision and acceptance check are relied on, the phenomena of mistaken burying and missing burying of buried parts of buried pipes still inevitably occur, and the installation quality of subsequent electromechanical equipment and the actual utility after engineering commissioning are greatly influenced.
Therefore, on the material and construction management of the hidden engineering related to the pipe burying and part embedding, the advanced construction enterprises adopt informatization means to have some improvement and innovation. For example, a project management system is used for comparing a design project amount list of the buried pipe and the embedded part with a field installation project amount list, so that the acceptance and settlement are consistent; on the basis of the engineering progress information of the buried pipe and buried piece three-dimensional information model, calculating and analyzing to obtain buried pipe and buried piece supply and demand information of a building, and providing decision support for purchasing and inventory of buried pipe and buried pieces; and (3) rapidly scanning and counting the models and the number of the buried pipes on site (without using a three-dimensional information model) by using RFID and electronic tag technologies. The mode improves local work efficiency, but the consistency of the type and the quantity of the embedded parts of the embedded pipe and the installation position and the quality of the design requirements cannot be detected, whether the electronic tags are hung and attached wrongly or not cannot be judged, auxiliary support for installation cannot be provided during construction, and the trouble of later-stage rectification construction still exists.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the existing problems, the BIM-based buried pipe and buried part construction management method and system are provided to help a construction unit and a supervision unit to check and compare the design quantity and the field installation quantity of buried pipe and buried part, and reduce the missing, excessive and wrong burying of the buried pipe and buried part.
The technical scheme adopted by the invention is as follows: a BIM-based pipe burying and embedding construction management method is characterized by comprising the following steps: the intelligent terminal is provided with an electronic tag and can communicate with the electronic tag;
acquiring an engineering three-dimensional information model established according to design information and construction information of the buried pipe by an intelligent terminal, wherein the design information comprises the type number of the buried pipe;
respectively and independently writing the numbers of the types of the embedded pipes and the embedded parts in the engineering three-dimensional information model into the corresponding number of electronic tags through an intelligent terminal;
before engineering installation, scanning the electronic tags written with the type numbers through an intelligent terminal, acquiring the type numbers in the electronic tags, and checking whether the quantity of the electronic tags written with the corresponding type numbers meets the design requirements of an engineering three-dimensional information model;
during engineering installation, visually displaying an engineering three-dimensional information model through an intelligent terminal, and performing buried pipe and buried part design intersection and auxiliary installation; hanging the electronic tag written with the type number on an embedded pipe part which corresponds to the type number and is actually installed;
after engineering installation, the electronic tag hung on the embedded pipe is scanned on site through the intelligent terminal, the type number of the embedded pipe which is actually installed is obtained, and the type number of the embedded pipe is compared with the type number of the embedded pipe in the engineering three-dimensional information model, so that the type and the installation number of the embedded pipe are detected.
When the project is accepted, the project site live-action image is obtained through the intelligent terminal, a project live-action three-dimensional model of a real scene is established, and the project live-action three-dimensional model is compared with the project three-dimensional information model to obtain an acceptance conclusion. The three-dimensional model constructed by the images can be obtained by processing photos with a certain degree of overlap, and the modeling software with high utilization rate in the market at present comprises ContextCapture, PIX4D and the like.
The step of comparing the engineering real scene three-dimensional model with the engineering three-dimensional information model to obtain an acceptance conclusion comprises the following steps:
extracting a buried pipe and embedded part single model from the engineering real-scene three-dimensional model; the mode of extracting the singleton model is that a matched two-dimensional vector surface (which can be obtained by projection of an engineering three-dimensional information model) is combined, and the ID value of the corresponding vector surface object is given to each vertex in the triangulation network as an attribute, so that the same ID value is stored in the triangulation network vertex corresponding to the same object, and the model can realize singleton through different ID values of the triangulation network vertex.
Identifying the completion state of each embedded pipe part based on the embedded pipe part single model; the finished state is identified by comparing the embedded pipe embedded part in the engineering three-dimensional information model with the embedded part type number, the geometric dimension, the installation position and the like of the embedded pipe embedded part monomer model in the engineering real-scene three-dimensional model.
And comparing the embedded pipe in the engineering three-dimensional information model with the embedded pipe embedded single-body model in the engineering real-scene three-dimensional model, detecting the consistency of the type number, the geometric dimension, the installation position and the process standard of the embedded pipe, and obtaining an acceptance check conclusion.
The design information mainly comprises a unique number, a type name, a geometric dimension, the number and an installation position of the pipe burying device.
The construction information mainly comprises unit engineering, subsection engineering, unit engineering, construction procedures and process standards of the embedded pipe and the embedded part, and material collection, dispatching and evaluation management processes.
The invention has the beneficial effects that: the invention obtains the type and the number of the corresponding types of the embedded parts of the required embedded pipe through the engineering three-dimensional information model, independently writes the type codes of the embedded parts of the required embedded pipe into the electronic tags of the corresponding number, realizes the embedded pipe embedded part construction management based on BIM through the one-to-one correspondence of the electronic tags and the embedded parts of the embedded pipe, greatly improves the efficiency of the embedded pipe embedded part construction management, and reduces the conditions of missing embedding, over embedding and wrong embedding. The detailed content of the construction process change of the buried pipe can be traced according to the design information of the buried pipe and the actual installation information on site, and decision support is provided for the inventory and purchase of the buried pipe.
According to the invention, the engineering real-scene three-dimensional model of the real scene is established by obtaining the process field real-scene image, and the acceptance check conclusion is obtained by comparing the engineering real-scene three-dimensional model with the engineering three-dimensional information model, so that the operation is convenient and efficient.
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FIG. 1 is a flow chart of an embodiment.
Detailed Description
As shown in fig. 1, this embodiment is a method for managing a buried pipe and buried part construction based on BIM, which includes a plurality of electronic tags and an intelligent terminal capable of writing information into the electronic tags and acquiring information in the electronic tags, and includes the following steps:
acquiring an engineering three-dimensional information model established according to design information and construction information of the buried pipe through an intelligent terminal, wherein the design information mainly comprises a unique number, a type name, a geometric size, the number and an installation position of the buried pipe; the construction information mainly comprises unit engineering, subsection engineering, unit engineering, construction procedures and process standards of the embedded pipe and the embedded part, and material picking, dispatching and evaluation management processes;
respectively and independently writing the numbers of the types of the embedded pipes and the embedded parts in the engineering three-dimensional information model into the corresponding number of electronic tags through an intelligent terminal; if 3 embedded pipe parts with the types of tee joints and 5 embedded pipe parts with the types of straight pipes exist in the engineering three-dimensional information model, the intelligent terminal writes the type numbers corresponding to the tee joints into 3 electronic tags respectively, writes the type numbers corresponding to the straight pipes into 5 electronic tags respectively, each electronic tag stores one type number, and after the intelligent terminal writes the type numbers into the electronic tags, the number of the corresponding types in the intelligent terminal is reduced by 1 until zero clearing is achieved;
before engineering installation, scanning all electronic tags written with type numbers through an intelligent terminal to obtain the type numbers in the electronic tags, adding 1 to the type in the intelligent terminal when the type numbers are scanned once, counting the number corresponding to different types, and checking whether the number of the electronic tags written with the corresponding type numbers meets the design requirements of an engineering three-dimensional information model;
during engineering installation, visually displaying an engineering three-dimensional information model through an intelligent terminal, and performing buried pipe and buried part design intersection and auxiliary installation; the electronic tag written with the type number is hung and attached on the embedded pipe parts which correspond to the type number and are actually installed, and each embedded pipe part is hung and attached with one corresponding electronic tag, so that the embedded pipe parts can be prevented from being buried in a missing way, buried in an excessive way and buried in a wrong way under the condition that the type number and the corresponding quantity of the electronic tags are accurate;
after engineering installation, the electronic tag hung on the embedded pipe is scanned on site through an intelligent terminal to obtain the type number of the embedded pipe which is actually installed, 1 is added to the type in the intelligent terminal when the type number is scanned once, the number corresponding to different types is counted, the type number is compared with the type number of the embedded pipe in the engineering three-dimensional information model, and the type and the installation number of the embedded pipe are detected;
during engineering acceptance, an engineering scene real image is obtained through an intelligent terminal, an engineering real three-dimensional model of a real scene is established, a buried pipe embedded part monomer model is extracted from the engineering real three-dimensional model, the completion state of each buried pipe embedded part is identified based on the buried pipe embedded part monomer model, the buried pipe embedded parts in the engineering three-dimensional information model and the buried pipe embedded part monomer model in the engineering real three-dimensional model are compared, consistency of type numbers, geometric dimensions, installation positions and process standards of the buried pipe embedded parts is detected, and acceptance conclusions are obtained.
Claims (5)
1. A BIM-based pipe burying and embedding construction management method is characterized by comprising the following steps: the intelligent terminal is provided with an electronic tag and can communicate with the electronic tag;
acquiring an engineering three-dimensional information model established according to design information and construction information of the buried pipe by an intelligent terminal, wherein the design information comprises the type number of the buried pipe;
respectively and independently writing the numbers of the types of the embedded pipes and the embedded parts in the engineering three-dimensional information model into the corresponding number of electronic tags through an intelligent terminal;
before engineering installation, scanning the electronic tags written with the type numbers through an intelligent terminal, acquiring the type numbers in the electronic tags, and checking whether the quantity of the electronic tags written with the corresponding type numbers meets the design requirements of an engineering three-dimensional information model;
during engineering installation, visually displaying an engineering three-dimensional information model through an intelligent terminal, and performing buried pipe and buried part design intersection and auxiliary installation; hanging the electronic tag written with the type number on an embedded pipe part which corresponds to the type number and is actually installed;
after engineering installation, the electronic tag hung on the embedded pipe is scanned on site through the intelligent terminal, the type number of the embedded pipe which is actually installed is obtained, and the type number of the embedded pipe is compared with the type number of the embedded pipe in the engineering three-dimensional information model, so that the type and the installation number of the embedded pipe are detected.
2. The BIM-based pipe burying and embedding construction management method as claimed in claim 1, wherein: when the project is accepted, the project site live-action image is obtained through the intelligent terminal, a project live-action three-dimensional model of a real scene is established, and the project live-action three-dimensional model is compared with the project three-dimensional information model to obtain an acceptance conclusion.
3. The BIM-based pipe burying and embedding construction management method according to claim 2, wherein: the step of comparing the engineering real scene three-dimensional model with the engineering three-dimensional information model to obtain an acceptance conclusion comprises the following steps:
extracting a buried pipe and embedded part single model from the engineering real-scene three-dimensional model;
identifying the completion state of each embedded pipe part based on the embedded pipe part single model; and comparing the embedded pipe in the engineering three-dimensional information model with the embedded pipe embedded single-body model in the engineering real-scene three-dimensional model, detecting the consistency of the type number, the geometric dimension, the installation position and the process standard of the embedded pipe, and obtaining an acceptance check conclusion.
4. The BIM-based pipe burying and embedding construction management method as claimed in claim 1, wherein: the design information mainly comprises a unique number, a type name, a geometric dimension, the number and an installation position of the pipe burying device.
5. The BIM-based pipe burying and embedding construction management method as claimed in claim 1, wherein: the construction information mainly comprises unit engineering, subsection engineering, unit engineering, construction procedures and process standards of the embedded pipe and the embedded part, and material collection, dispatching and evaluation management processes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265389.8A CN111475881A (en) | 2020-04-07 | 2020-04-07 | BIM-based pipe burying and embedding construction management method |
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| CN202010265389.8A CN111475881A (en) | 2020-04-07 | 2020-04-07 | BIM-based pipe burying and embedding construction management method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668910A (en) * | 2020-12-31 | 2021-04-16 | 深圳市昊源建设监理有限公司 | Intelligent management and control method and system for whole-process construction engineering for building supervision |
| CN115126266A (en) * | 2022-07-04 | 2022-09-30 | 中铁二十局集团第二工程有限公司 | Construction method of embedded part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002098774A (en) * | 2000-09-21 | 2002-04-05 | Mitsubishi Plastics Ind Ltd | Recognition system for buried pipe line |
| CN105447647A (en) * | 2015-12-04 | 2016-03-30 | 重庆睿安特盾构技术有限公司 | Shield intelligent maintenance management system |
| CN108647894A (en) * | 2018-05-15 | 2018-10-12 | 中国十七冶集团有限公司 | One kind being based on the assembling type steel structure construction method of " BIM+RFID " technology |
| CN110216788A (en) * | 2019-07-15 | 2019-09-10 | 广州瀚阳工程咨询有限公司 | A kind of Intelligentized control method of bridge subsection precasting yard |
-
2020
- 2020-04-07 CN CN202010265389.8A patent/CN111475881A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002098774A (en) * | 2000-09-21 | 2002-04-05 | Mitsubishi Plastics Ind Ltd | Recognition system for buried pipe line |
| CN105447647A (en) * | 2015-12-04 | 2016-03-30 | 重庆睿安特盾构技术有限公司 | Shield intelligent maintenance management system |
| CN108647894A (en) * | 2018-05-15 | 2018-10-12 | 中国十七冶集团有限公司 | One kind being based on the assembling type steel structure construction method of " BIM+RFID " technology |
| CN110216788A (en) * | 2019-07-15 | 2019-09-10 | 广州瀚阳工程咨询有限公司 | A kind of Intelligentized control method of bridge subsection precasting yard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668910A (en) * | 2020-12-31 | 2021-04-16 | 深圳市昊源建设监理有限公司 | Intelligent management and control method and system for whole-process construction engineering for building supervision |
| CN115126266A (en) * | 2022-07-04 | 2022-09-30 | 中铁二十局集团第二工程有限公司 | Construction method of embedded part |
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Application publication date: 20200731 |