What is 1? BIM？
First, let's learn what BIM is. BIM (Building Information Modeling) is based on
Based on three-dimensional digital technology, the engineering data model integrates all kinds of relevant information of construction projects.
BIM is a digital expression of physical and functional characteristics of engineering project facilities.
BIM。 It is from our hand-drawn to two-dimensional and three-dimensional that.
Like the reform drawings, that is, from 2D.
The Transition from 3D Traditional Modeling to 4D.5D Information Modeling
Leather can't be enjoyed without traditional design resources, and information is not.
Updates can be synchronized, participants can't coordinate with each other well,
The construction process cannot be visualized and simulated, and inspection and maintenance cannot be carried out.
Collision prediction between physics and information.
1. Visualization
The first feature of BIM is visualization, which is visualization.
What you see is what you get, which can directly reflect the innovation of designers.
Intention, can let our customers before construction.
Learn more about the situation after the completion of the project in order to enter.
Effective communication to improve the efficiency of internal decision-making of customers.
Rate, these are all based on visualization, aren't they?
With visualization, BIM is out of the question.
Imagine, for example, if we give customers a two-dimensional
Design drawings, so that customers can think for themselves after the construction is completed.
What does it look like, then this process is very difficult, BIM.
This can be achieved very well. In the design process,
We intuitively let customers see that my achievements are
What does it look like?
2. Coordination
The second characteristic of BIM is coordination and comprehensiveness.
Design drawings of various disciplines, and automatically check and solve problems.
In the design stage, avoid conflicts in the construction stage,
Cause unnecessary waste of manpower and material resources, save our
Capital and construction period
Step 3 simulate
The third feature of BIM is simulation, which is the main feature of simulation.
Used in the scheme and construction stage; Three-dimensional model modeling
Proposed construction, in order to make a reasonable plan and tools.
Arrange and guide the construction, and the simulation can also be applied locally.
In fact, for example, express the technological process of the construction process.
Five applications of simulation
Simulation of 3D images
Models of energy efficiency, emergency evacuation, sunshine and heat conduction.
plan
4D (development time) simulation,
5d (cost control) simulation
Daily operations such as evacuation of firefighters are needed for earthquake personnel to escape.
Simulation of emergency handling mode.
4. Optimizable
The fourth feature of BIM is that it can be optimized
Various matching optimization tools can optimize the project as much as possible.
change
Use various information provided by the model for optimization: for example, several
What, physics, rules, and various situations after the change of architecture?
information
For example, when we were designing, we didn't know if this piece was.
Yes, we can use BIM for modeling and simulation. If so,
Normal operation means that the design is good, if the design
If there is a problem, it needs to be solved again and then referred to.
Guide the construction.
5. Drawability
The fifth point of BIM is plotting and three-dimensional modeling.
Type A can directly guide the construction and can be fast.
In production, our plan, elevation and profile are convenient.
You can do one thing by showing the cutting angle that customers pay attention to.
Change, update everywhere. Avoid our traditional 2D paintings.
Figure, due to the omission caused by this negligence, we actually
Some unnecessary losses in the construction, the computer can root.
Make plans, elevations and sections according to the actual model.
The plot is mainly manifested in:
1. Architectural design drawing+collision check and design modification.
= Comprehensive design and construction drawing,
2. For example, leave a hole in the comprehensive pipeline diagram and comprehensive structure diagram and bump into it.
Collision inspection and error detection report and suggestions for improvement.