ds-uct-012: Asphalt Concrete: X-Ray micro-CT of sample 02 of asphalt concrete.

Summary:
.X-Ray micro-computed tomography (micro-CT) of a full asphalt concrete sample (AC-2), including just the final reconstructions for the three scans (top, middle and bottom of the sample), both with voxel size of 13 μm. Including a micro-CT of the inner core through the middle of the sample with voxel size of 7 μm.
.Sample with 11.5% air-void content; diameter and height are 25 mm and 50 mm, respectively.
.The 3D image was generated with an X-Ray micro-CT Scanner version Xradia Versa 510 from Zeiss performed by A Pereira at the UFF micro-CT Facility.
.For use of these data, please remember to cite the DOI of the Zenodo repository and relevant papers.

Details:
.Tomos (top, middle and bottom) - Voxel size: 13 μm (bin 1); Sample-source: 66.5 mm; Sample-detector: 110.0 mm; Optical magnification: 0.4X; Filter: HE#2; Beam energy: 140 kV; Power: 10 W; Exposure time: 5.0 sec; Projections: 1600.
..top - Sample Y: -44874.3 μm.
..mid - Sample Y: -64761.2 μm.
..bot - Sample Y: -84648.2 μm.
.Tomo (middle) - Voxel size: 7 μm (bin 1); Sample-source: 35.0 mm; Sample-detector: 140.0 mm; Optical magnification: 0.4X; Filter: HE#2; Beam energy: 140 kV; Power: 10 W; Exposure time: 7.0 sec; Projections: 1600.

Contents:
._info_ds-uct-012.md
._info_ds-uct-012.txt
.ds-uct-012_asphalt_concrete_2.jpg
.ds-uct-012_asphalt_concrete_2_top_13um_16bits.zip
.ds-uct-012_asphalt_concrete_2_mid_13um_16bits.zip
.ds-uct-012_asphalt_concrete_2_bot_13um_16bits.zip
.ds-uct-012_asphalt_concrete_2_mid_7um_16bits.zip

摘要：
X射线显微计算机断层扫描（micro-CT）针对完整沥青混凝土试样（AC-2）开展，包含三次扫描的最终重建结果（试样顶部、中部及底部），所有扫描体素尺寸均为13 μm。另包含试样中部内层核心的显微CT扫描结果，体素尺寸为7 μm。
该试样空隙率为11.5%，直径与高度分别为25 mm与50 mm。
本数据集的三维图像由蔡司（Zeiss）Xradia Versa 510型X射线显微计算机断层扫描仪采集生成，由A Pereira在UFF显微CT实验室完成操作。
使用本数据集时，请务必引用该Zenodo仓库的DOI及相关学术论文。

详细参数：
断层扫描图像（顶部、中部、底部）——体素尺寸：13 μm（bin 1）；射线源-试样距离：66.5 mm；试样-探测器距离：110.0 mm；光学放大倍率：0.4X；滤波器：HE#2；束流能量：140 kV；功率：10 W；曝光时间：5.0 秒；投影数：1600。
· 顶部试样Y轴坐标：-44874.3 μm
· 中部试样Y轴坐标：-64761.2 μm
· 底部试样Y轴坐标：-84648.2 μm
中部断层扫描图像——体素尺寸：7 μm（bin 1）；射线源-试样距离：35.0 mm；试样-探测器距离：140.0 mm；光学放大倍率：0.4X；滤波器：HE#2；束流能量：140 kV；功率：10 W；曝光时间：7.0 秒；投影数：1600。

文件清单：
_info_ds-uct-012.md
_info_ds-uct-012.txt
ds-uct-012_asphalt_concrete_2.jpg
ds-uct-012_asphalt_concrete_2_top_13um_16bits.zip
ds-uct-012_asphalt_concrete_2_mid_13um_16bits.zip
ds-uct-012_asphalt_concrete_2_bot_13um_16bits.zip
ds-uct-012_asphalt_concrete_2_mid_7um_16bits.zip