Table 4 Component parameters

From: Individual segmentation method of ancient architectural components based on point cloud and construction techniques

Component

Length (m)

Thickness (width) (m)

Height (m)

Inner hypostyle columns

  

6.45

Outer hypostyle columns

  

6.45

Short posts

  

3.20

Ceiling beams and ceiling tie beams

15.52

0.56

0.47

Penetrating tie beams

2.6

0.31

0.39

Corner beams

2.6

0.58

0.71

Eave columns

  

6.3

Sparrow braces

Bay width or bay depth

0.56

0.75

Minor architraves

21.41

0.31

0.41

Cushion boards

21.41

0.1

0.22

Flat architraves

21.41

3.3

0.16

Major architraves

21.41

0.46

0.56

Dougong brackets

21.41

1.64

0.58

Roof beam systems

7.08

0.48

0.57

Triple-step beams

4.99

0.48

0.54

Double-step beams

3.54

0.35

0.47

Single-step beams

2.09

0.37

0.44

Doors

Bay width or bay depth

0.56

3.97

Windows

3.79

0.56

2.94

Walls

3.79

0.71

1.1