Method utilizing 3D laser scanning technology to realize rapid BIM modeling
A laser scanning and 3D technology, applied in the field of BIM modeling, can solve problems such as low efficiency, inconsistent BIM models, huge data volume, etc., and achieve the effect of reducing data volume, improving modeling precision and efficiency
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[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.
[0049] see figure 1 , the specific implementation method adopts the following technical scheme: a method for fast BIM modeling using 3D laser scanning technology, which includes the following steps:
[0050] 1. Feature point layout:
[0051] 1.1. On-site survey to understand the site situation. According to the section between Kangda Station and Wangcun Station of the Knowledge City Branch Line of the Guangzhou Metro, the feature point layout scheme is determined to be an area every 60 meters.
[0052]1.2. Arrange corresponding feature points according to the track plane and tunnel center (control m...
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