STATISTIC - ALGORITHMS
Statistics - algorithms
There are algorithms used in some formulas in Drafter's statistic module.
Volume:
Excavation volume is calculate as sum of volumes:- sections:
V1 = H x (S1+S2)/2 x L [m3]
where:V1 - one section volume,
H - averaged depth of pipe bottom increased by bedding layer height,
L - section length.
- tanks that exists in profile, like a: septic tanks, biofilters, separators etc.:
V2 = H x (S + Rx2) x (L + Rx2) [m3]
where:V2 - one tank volume,
H - averaged depth tank bottom increased by bedding layer height,
S - tank width,
L - tank length,
R - width of additional hollow (menu: Tools > Settings > Cross-section).
- manholes:
V3 = H x (D + Gx2 + Rx2) [m3]
where:V3 - one sump volume,
H - averaged depth sump bottom increased by bedding layer height,
D - sump diameter,
G - sump wall thickness (menu: Tools > Settings > Cross-section),
R - width of additional hollow (menu: Tools > Settings > Cross-section).
Current version:4.10
- Data table
- Data table - shortcuts
- Entering data
- Data exchange
- Network creating rules
- Searching data
- Profile parameters
- Crossings editor
- Protecting tubes editor
- Cross section editor
- Geological cross section
- Terrain description
- Boundaries description
- Additional ordinates
- Sewage treament plant
- Manholes
- Statistic
- Statistic - algorithms
- Materials' list