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...

General

...

Program

...

Information

...

This

...

program

...

draws

...

the

...

slopes

...

into

...

the

...

bottom

...

of

...

the

...

floctank

...

to

...

provide

...

access

...

for

...

the

...

water

...

to

...

flow

...

out

...

of

...

the

...

valves

...

when

...

draining.

...

Since

...

drains

...

must

...

always

...

be

...

put

...

in

...

the

...

first

...

and

...

last

...

channels

...

of

...

the

...

flocculator,

...

in

...

the

...

event

...

of

...

an

...

even

...

number

...

of

...

channels,

...

there

...

will

...

be

...

two

...

drains

...

placed

...

contiguously

...

in

...

the

...

channels

...

closest

...

to

...

the

...

entrance

...

tank.

...

This

...

code

...

is

...

the

...

same

...

for

...

horizontal

...

and

...

vertical

...

flocculators.

...

Wiki Markup
{float:left|border=2px solid black}
[!floc slope.PNG|width=450px!|AutoCAD Channel Program]
Slopes in Floor of Flocculator
{float}

...






Technical Program Information

 1) A new layer, "flocdrainslopes," 
...
 is 
...
 created.
...
2) 
...
 The 
...
 slopes 
...
 are 
...
 iteratively 
...
 drawn 
...
 as 
...
 wedges 
...
 in 
...
 each 
...
 channel 
...
 from 
...
 the 
...
 channel 
...
 closest 
...
 to 
...
 the 
...
 sedimentation 
...
 tank 
...
 to 
...
 the 
...
 channel 
...
 closest 
...
 to 
...
 the 
...
 entrance 
...
 tank.
...
  • The 
...
  •  width 
...
  •  of 
...
  •  a 
...
  •  slope 
...
  •  is 
...
  •  equal 
...
  •  to 
...
  •  the 
...
  •  diameter 
...
  •  of 
...
  •  the 
...
  •  valves, 
...
  •  the 
...
  •  center 
...
  •  of 
...
  •  which 
...
  •  is 
...
  •  aligned 
...
  •  with 
...
  •  the 
...
  •  middle 
...
  •  of 
...
  •  its 
...
  •  channel.
...
  • The 
...
  •  depth 
...
  •  of 
...
  •  the 
...
  •  slope 
...
  •  into 
...
  •  the 
...
  •  bottom 
...
  •  of 
...
  •  the 
...
  •  floctank 
...
  •  is 
...
  •  half 
...
  •  of 
...
  •  a 
...
  •  valve 
...
  •  diameter, 
...
  •  putting 
...
  •  the 
...
  •  center 
...
  •  of 
...
  •  the 
...
  •  opening 
...
  •  at-grade.
...
  • The 
...
  •  length 
...
  •  of 
...
  •  the 
...
  •  slope 
...
  •  is 
...
  •  determined 
...
  •  by 
...
  •  setting 
...
  •  the 
...
  •  angle 
...
  •  of 
...
  •  the 
...
  •  slope 
...
  •  to 
...
  •  30 
...
  •  degrees. 
...
  •  If 
...
  •  the 
...
  •  slope 
...
  •  is 
...
  •  so 
...
  •  long 
...
  •  that 
...
  •  it 
...
  •  extends 
...
  •  beyond 
...
  •  the 
...
  •  nearest 
...
  •  baffle, 
...
  •  the 
...
  •  length 
...
  •  is 
...
  •  recalculated 
...
  •  to 
...
  •  be 
...
  •  5 
...
  •  cm 
...
  •  away 
...
  •  from 
...
  •  the 
...
  •  nearest 
...
  •  baffle.
...
3) 
...
 All 
...
 wedges 
...
 are 
...
 unioned.
...
4) 
...
 The 
...
 "floctank" 
...
 layer 
...
 is 
...
 thawed 
...
 so 
...
 that 
...
 it 
...
 may 
...
 be 
...
 edited.
...
5) 
...
 The 
...
 unioned 
...
 slopes 
...
 are 
...
 subtracted 
...
 in 
...
 a 
...
 single 
...
 command 
...
 from 
...
 the 
...
 floctank.
...
6) 
...
 The 
...
 "floctank" 
...
 and 
...
 "drainslopes" 
...
 layers 
...
 are 
...
 frozen.