Prefabricated Concrete Component Geometry Deviation Statistical Analysis

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">HL-3DP 3D photogrammetric instrument</td><td class="align_center"><object data="https://static.hindawi.com/articles/mpe/volume-2021/9993451/figures/9993451.tab-inline.001.svgz" name="9993451.tab-inline.001" type="image/svg+xml"></object></td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Range measurement principle scanner control</td><td class="align_center">Measurement of noncontact optical tricoordinate</td></tr><tr><td class="align_left">Range</td><td class="align_center">Up to 20 m (minimum range 0.01 m)</td></tr><tr><td class="align_left">Field of view</td><td class="align_center">360°horizontal, 360°vertical</td></tr><tr><td class="align_left">Signal image</td><td class="align_center">1.8 MB, 4Mpixels (1920 × 1920 pixel)</td></tr><tr><td class="align_left">Ranging error</td><td class="align_center">±0.01 mm</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Specification of 3D photogrammetric HL-3DP.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Prefabricated Concrete Component Geometry Deviation Statistical Analysis 