CN110569533A - BIM modeling-based green building energy-saving construction method - Google Patents
BIM modeling-based green building energy-saving construction method Download PDFInfo
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- CN110569533A CN110569533A CN201910658601.4A CN201910658601A CN110569533A CN 110569533 A CN110569533 A CN 110569533A CN 201910658601 A CN201910658601 A CN 201910658601A CN 110569533 A CN110569533 A CN 110569533A
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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
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
A BIM modeling based green building energy-saving construction method. The construction method comprises a third step of simulating construction, wherein the design scheme is simulated by using the BIM technology, the form of a building entity is shown in advance, and the problem in the actual construction process is corrected in time, so that the problem of construction period delay caused by improper design is reduced; secondly, energy-saving design is carried out, the BIM technology is applied, the direction and the orientation of the building are adjusted through sunshine analysis and wind field analysis, the annual energy consumption, heating and refrigerating loads and power resources consumed by illumination of the building are subjected to simulation analysis, and the energy-saving effect is predicted; thirdly, analyzing an optimal energy-saving design scheme of the building model under a typical environment of the yellow river delta; and respectively carrying out technical and economic comparison analysis on the selection of an outer wall heat insulation material, the selection of a window and the conversion and utilization of wind energy. The method is used for the BIM modeling-based green building energy-saving construction.
Description
Technical Field
The invention relates to a BIM modeling-based green building energy-saving construction method.
Background
The energy shortage is an irreparable problem which restricts the current modernization process of our country, and for developed countries in Europe and America, the problems are also beset by the energy shortage, but the developed countries effectively make up the negative influence of the energy shortage to a certain extent by utilizing modern science and technology; especially in the construction industry. According to literature statistics, the newly increased building area of China exceeds 20 hundred million meters every year2And the newly built house accounts for more than half of the whole world.
Disclosure of Invention
The invention aims to provide a BIM modeling-based green building energy-saving construction method which takes problems in site construction as entry points, improves and optimizes construction procedures as main lines, is based on improving the site working efficiency and mainly aims at enhancing the structural safety and reducing the construction cost.
The above purpose is realized by the following technical scheme:
A Building Information Modeling (BIM) -based green building energy-saving construction method comprises a third step of simulating construction, wherein the BIM technology is used for simulating construction of a design scheme, the form of a building entity is shown in advance, and the problem occurring in the actual construction process is corrected in time, so that the problem of construction period delay caused by improper design is reduced; secondly, energy-saving design is carried out, the BIM technology is applied, the direction and the orientation of the building are adjusted through sunshine analysis and wind field analysis, the annual energy consumption, heating and refrigerating loads and power resources consumed by illumination of the building are subjected to simulation analysis, and the energy-saving effect is predicted; thirdly, analyzing an optimal energy-saving design scheme of the building model under a typical environment of the yellow river delta; and respectively carrying out technical and economic comparison analysis on the selection of an outer wall heat insulation material, the selection of a window and the conversion and utilization of wind energy.
Advantageous effects
1. The invention adopts a research method of building a BIM model, simulating construction, energy-saving design, data acquisition, theoretical discussion, practice inspection and analysis comparison by depending on engineering examples.
According to the invention, extensive research and investigation are carried out in the construction line, data are collected successively by an XX construction group, an XX urban construction group, a Shandong XX building design company and a Shandong XX district design institute, a green energy-saving building design scheme of a main battlefield in the yellow river delta area is known, and the economic and technical indexes of different schemes are contrastively analyzed according to cases.
The invention firstly counts and researches the building energy-saving scheme in the yellow river delta area; building energy-saving schemes in the yellow river delta alluvial plain areas are combined based on BIM modeling, and technical economy is compared; the yellow river delta building energy-saving scheme is optimized, and plays a positive technical promotion role.
In each practical work, the invention continuously discovers problems, researches and solves the problems, solves a large number of problems in practical work, frequently deeply considers some common quality problems in construction, has independent insight on green construction and cost control, and has the capability of solving the practical problems.
The invention relies on the typical geological structure of the yellow river delta area to compare and analyze the economy of different structural types of buildings. Researching a typical geological structure of a yellow river delta area; based on actual cases of pile foundation construction enterprises, the method is characterized in that a multi-layer structure, a frame structure and a frame shear structure are respectively adopted, different foundation type designs and technical economic analysis are carried out under a typical geological environment, and optimization of a building foundation type selection scheme under the geological condition of impact plain in the yellow river delta area is researched and determined. Through the comparative analysis of different structural foundation forms, the purpose of saving the construction cost is achieved.
Detailed Description
Example 1
A Building Information Modeling (BIM) -based green building energy-saving construction method comprises a third step of simulating construction, wherein the BIM technology is used for simulating construction of a design scheme, the form of a building entity is shown in advance, and the problem occurring in the actual construction process is corrected in time, so that the problem of construction period delay caused by improper design is reduced; secondly, energy-saving design is carried out, the BIM technology is applied, the direction and the orientation of the building are adjusted through sunshine analysis and wind field analysis, the annual energy consumption, heating and refrigerating loads and power resources consumed by illumination of the building are subjected to simulation analysis, and the energy-saving effect is predicted; thirdly, analyzing an optimal energy-saving design scheme of the building model under a typical environment of the yellow river delta; and respectively carrying out technical and economic comparison analysis on the selection of an outer wall heat insulation material, the selection of a window and the conversion and utilization of wind energy.
the situation of a green building energy-saving design scheme in a yellow river delta impact plain area is investigated; under the typical geographical landscape of the yellow river delta area, a typical building energy-saving design case; the BIM model is combined with technical economy analysis to optimize the building energy-saving scheme; and a paper and a result are formed, and the method is popularized and applied to practical engineering to scientifically guide practice.
The method comprises the steps of researching an external wall external thermal insulation construction process under the low-carbon building background; (2) classifying common problems of external wall external thermal insulation detailed structure; (3) the external thermal insulation scheme of the existing building external wall is researched; (4) the improved process of the external thermal insulation detail structure of the external wall is compared with the thermal insulation effect of the original process and is analyzed technically and economically.
Example 2
The BIM modeling-based green building energy-saving construction method disclosed by the embodiment 1 is used for researching typical humanistic and geographical characteristics of the yellow river delta area; (2) by applying the BIM technology, the green energy-saving design is realized, and the design comprises two parts of simulation construction and energy-saving design.
The selection of the green building energy-saving design scheme is a comprehensive project, and relates to multiple aspects of building materials, design specifications, construction specifications, acceptance specifications and the like, but because the development time of the yellow river delta area is short, many problems in practical operation need to be gradually modified and improved in practice, and a reasonable time and a reasonable process are needed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (1)
1. A BIM modeling-based green building energy-saving construction method is characterized by comprising a third step of simulating construction, wherein the BIM technology is used for simulating construction of a design scheme, the form of a building entity is shown in advance, and the problem occurring in the actual construction process is corrected in time so as to reduce the problem of construction period delay caused by improper design; secondly, energy-saving design is carried out, the BIM technology is applied, the direction and the orientation of the building are adjusted through sunshine analysis and wind field analysis, the annual energy consumption, heating and refrigerating loads and power resources consumed by illumination of the building are subjected to simulation analysis, and the energy-saving effect is predicted; thirdly, analyzing an optimal energy-saving design scheme of the building model under a typical environment of the yellow river delta; and respectively carrying out technical and economic comparison analysis on the selection of an outer wall heat insulation material, the selection of a window and the conversion and utilization of wind energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910658601.4A CN110569533A (en) | 2019-07-22 | 2019-07-22 | BIM modeling-based green building energy-saving construction method |
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| CN201910658601.4A CN110569533A (en) | 2019-07-22 | 2019-07-22 | BIM modeling-based green building energy-saving construction method |
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| CN110569533A true CN110569533A (en) | 2019-12-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112329113A (en) * | 2020-11-13 | 2021-02-05 | 杭州绿锦建筑设计咨询有限公司 | Building energy-saving design method, system, device and storage medium based on BIM |
| CN113882863A (en) * | 2021-09-29 | 2022-01-04 | 重庆建工第七建筑工程有限责任公司 | Construction method of underground complex frame shear structure based on BIM technology |
| CN114076063A (en) * | 2020-08-11 | 2022-02-22 | 黑龙江建筑职业技术学院 | Building wind energy simulation device and method based on BIM |
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| 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 |
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Patent Citations (3)
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| US20130338971A1 (en) * | 2012-06-13 | 2013-12-19 | International Business Machines Corporation | Building information management (bim) enablement platform of bim data model, data management services apis, restful apis for bim content and meta data hosting, format exchange, and workflow enablement |
| 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 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076063A (en) * | 2020-08-11 | 2022-02-22 | 黑龙江建筑职业技术学院 | Building wind energy simulation device and method based on BIM |
| CN112329113A (en) * | 2020-11-13 | 2021-02-05 | 杭州绿锦建筑设计咨询有限公司 | Building energy-saving design method, system, device and storage medium based on BIM |
| CN113882863A (en) * | 2021-09-29 | 2022-01-04 | 重庆建工第七建筑工程有限责任公司 | Construction method of underground complex frame shear structure based on BIM technology |
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Application publication date: 20191213 |
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