THIS IS USER'S MANUAL FOR CADMAX'S SECAREA PROGRAM, WHICH WILL BE
USEFUL FOR PLOTTING LEVELS OF CROSS SECTIONS AND CALCULATING
CUTTING AND FILLING AREAS AND VOLUMES.
DOWNLOAD FROM FOLLOWING LINK
http://www.nirt.in/software/secarea.zip
Installation of AutoCAD 2000 or higher version software had to be preloaded in your computer for loading this SECAREA SOFTWARE with VBA enabled and follow the steps listed below:
STEP.1.
Unzip the SECAREA SOFTWARE downloaded.
STEP.2.
Using windows explorer copy all the unzipped files in a folder C:\SECAREA.
STEP.3.
Now Select all the files in the folder using windows explorer and check for properties of files and if they are read-only files uncheck read only option.
STEP.4.
Then close the windows explorer.
STEP.5.
Right-click on the existing AutoCAD icon and then click on the “create shortcut” option to create a new AutoCAD icon.
STEP.6.
Right-click on the new AutoCAD icon and then click on the “Rename” option to rename the icon as SECAREA icon.
STEP.7.
Right-click on the new SECAREA icon and then click on the “Properties” option to set the new properties. In the properties dialog box change the Start in folder as “C:\SECAREA” that is where the software is copied and then apply and close the properties dialog box.
STEP.8.
Double click on the new SECAREA icon to start AutoCAD .
STEP.9.
Click the Tools menu and then click Customise menus to load the SECAREA.MNC file in the C:\SECAREA folder and insert the CADMAX pop-up menu before Help menu. For AutoCAD 2007 or higher version CADMAX.CUIX file HAS TO BE CREATED FROM CADMAX.MNU FILE AND LOADED IN THE MENU.
Now the SECAREA software is loaded and ready to run through pop-up menu or equivalent commands at the command prompt.
1.START AUTOCAD FROM SECAREA ICON.
2.AT THE COMMAND PROMPT GIVE THE FOLLOWING COMMAND.
COMMAND:(LOAD"SECAREA")
(NOW THE SECAREA-PROGRAM IS LOADED.)
3.AT THE COMMAND PROMPT GIVE "SECMODEL" COMMAND TO DRAW SECTION SHEET
OF REQUIRED SIZE.(TEMPLATE)
COMMAND:SECMODEL
ENTER X-DISTANCE:<30/40/50/100/150>:30
ENTER Y-DISTANCE:<10/15/20/30/50>:10
ENTER X-SCALE PER UNIT:1
ENTER Y-SCALE PER UNIT:1
ENTER DATUM LEVEL IN M.:150
(NOW YOU WILL SEE A SECTION TEMPLATE IN THE DRAWING SCREEN)
4.AT THE COMMAND PROMPT GIVE "PRELVL" COMMAND TO DRAW PRE-LEVELS.
COMMAND:PRELVL
ENTER START POINT OF SECTION ON THE DATUM:<PICK A POINT ON THE DATUM>
(the above start point will be asked at the starting of first level only)
Enter total distance<+/->,Levels at that point:0,153.4
Enter total distance<+/->,Levels at that point:0.9,153.35
Enter total distance<+/->,Levels at that point:2.9,153.3
Enter total distance<+/->,Levels at that point:4.9,153.31
Enter total distance<+/->,Levels at that point:6.9,153.29
Enter total distance<+/->,Levels at that point:8.9,153.325
Enter total distance<+/->,Levels at that point:10.9,153.390
Enter total distance<+/->,Levels at that point:12.9,153.250
Enter total distance<+/->,Levels at that point:14.9,153.295
Enter total distance<+/->,Levels at that point:15.9,153.300
Enter total distance<+/->,Levels at that point:16.7,153.330
Enter total distance<+/->,Levels at that point:<enter>
(NOW YOU WILL SEE THE PRE-LEVELS DRAWN IN THE SCREEN)
5.AT THE COMMAND PROMPT GIVE "FORLVL" COMMAND TO DRAW FORMATION LEVELS.
COMMAND:FORLVL
Enter total distance<+/->,Levels at that point:0,153.4
Enter total distance<+/->,Levels at that point:0.9,152.930
Enter total distance<+/->,Levels at that point:15.9,152.930
Enter total distance<+/->,Levels at that point:16.7,153.330
Enter total distance<+/->,Levels at that point:<enter>
(NOW YOU WILL SEE THE FORMATION LEVELS DRAWN IN THE SCREEN)
(IF YOU WANT TO EDIT FORMATION LEVELS YOU CAN DO IT BY AUTOCAD
LINE COMMAND)
6.AT THE COMMAND PROMPT GIVE "CALAREA" COMMAND TO CALCULATE SECTION AREA.
COMMAND:CALAREA
Enter L.S.Value:0
Select pre-levels only:<select pre-levels drawn>
Select for-levels only:<select for-levels drawn>
(NOW THE CUTTING AND FILLING AREAS ARE CALCULATED AND PRINTED IN THE
DRAWING)
a)YOU CAN SEE THE CALCULATION SHEET IN THE FILE NAME "C0.OUT".
b)YOU CAN SEE THE PRE-LEVELS IN THE FILE NAME "P0.LVL".
c)YOU CAN SEE THE FOR-LEVELS IN THE FILE NAME "F0.LVL".
d)THE CURRENT DRAWING WILL BE SAVED IN FILE NAME "S0.DWG".
(YOU CAN OPEN AND SEE THE CONTENTS OF THE ABOVE FILES IN NOTEPAD)
(TO VIEW THE ABOVE FILES OF OTHER L.S.VALUES, SUBSTITUTE RESPECTIVE
L.S.VALUES IN PLACE OF "0" IN THE ABOVE FILENAMES)
7.AT THE COMMAND PROMPT GIVE "SECNEW" COMMAND TO DRAW NEW SECTIONS.
COMMAND:SECNEW
(NOW YOU WILL SEE AN EMPTY SECTION SHEET WHICH IS READY TO DRAW
NEW SECTIONS)
8.AT THE COMMAND PROMPT GIVE "VOLUME" COMMAND TO CALCULATE CUTTING AND
FILLING QUANTITIES.
COMMAND:VOLUME
Enter starting L.S.Value in M.:0
Enter ending L.S.Value in M.:100
Enter intervals in M.:10
Enter file name for output:volum1.out
(NOW THE VOLUME CALCULATION SHEET IS SAVED IN "VOLUM1.OUT" AND
VIEW THE CONTENTS AND PRINT USING NOTEPAD.BEFORE GIVING VOLUME
COMMAND ALL SECTIONS AT THE REQUIRED INTERVALS SHOULD BE DRAWN
AND SECTIONAL AREA CALCULATED USING "CALAREA" COMMAND)
9.AT THE COMMAND PROMPT GIVE "FILDRAW" COMMAND TO DRAW SECTIONS USING
FILE INPUT:
(CREATE NEW FILES IN THE FORMAT OF "P0.LVL" OR "F0.LVL" WITH
CORRESPONDING L.S.VALUES BEFORE RUNNING THIS COMMAND)
COMMAND:FILDRAW
ENTER L.S.VALUE TO BE DRAWN:100
Prelvl/Forlvl:P
(NOW YOU WILL SEE THE PRE-LEVELS DRAWN USING FILE "P100.LVL".)
10.AT THE COMMAND PROMPT GIVE "INTDRAW" COMMAND TO DRAW INTERMEDIATE
SECTIONS BY INTERPOLATION.
COMMAND:INTDRAW
ENTER L.S.VALUE OF LOWER BOUND:0
ENTER L.S.VALUE OF UPPER BOUND:50
ENTER L.S.VALUE TO BE DRAWN:10
ENTER Prelvl/Forlvl:P
(NOW YOU WILL SEE THE PRE-LEVELS DRAWN BY INTERPOLATION BETWEEN
0M AND 50M FOR 10M.THE SECTIONS OF L.S.0M AND L.S.50M SHOULD ALREADY
BE DRAWN)
11.AT THE COMMAND PROMPT GIVE "DATUM" COMMAND TO CHANGE THE DATUM VALUE.
COMMAND:DATUM
ENTER DATUM IN M.:100
(NOW YOU WILL THE DATUM IS CHANGED TO THE NEW VALUE)
12.AT COMMAND PROMPT GIVE "PSTART" COMMAND TO CHANGE THE START POINT OF
SECTION.
COMMAND:PSTART
ENTER START POINT ON THE DATUM LINE:<PICK A NEW POINT ON THE DATUM>
13.AT THE COMMAND PROMPT GIVE "FORMARK" COMMAND TO MARK FORMATION LEVELS
AT CRITICAL POINTS:
COMMAND:FORMARK
PICK A POINT ON FOR-LEVEL TO MARK:<PICK A POINT>
(NOW YOU WILL SEE THE DISTANCES AND LEVELS MARKED AS OTHER POINTS)
14.AT THE COMMAND PROMPT GIVE "PREMARK" COMMAND TO MARK PRE-LEVELS
AT CRITICAL POINTS:
COMMAND:PREMARK
PICK A POINT ON PRE-LEVEL TO MARK:<PICK A POINT>
(NOW YOU WILL SEE THE DISTANCES AND LEVELS MARKED AS OTHER POINTS)
15.AT THE COMMAND PROMPT GIVE "SECDATA" COMMAND TO DO MODIFICATIONS
IN THE EXISTING CROSS SECTION. AFTER GIVING SECDATA YOU CAN USE
OTHER COMMANDS SIMILARLY.
COMMAND: SECDATA
Enter X-distance<30/40/60/75/100/150>:40
Enter Y-distance<10/15/20/25/30/50>:10
Enter X-scale per drawing unit:1
Enter Y-scale per drawing unit:1
Enter datum level in M.0
Enter start point on datum line to start L-0.0INT of (6.6 11.7 0.0)
16.AT THE COMMAND PROMPT GIVE "PREINT" COMMAND TO MARK THE PRELEVELS
AT REGUMAR INTERVALS.
COMMAND:PREINT
Select the lines of pre-level only:
Select objects: Specify opposite corner: 2 found
Select objects:
You want to mark pre-levels at regular intervals:<Y/N>:Y
Enter distance between points to be marked:5
(Now you will see the Prelevels at regular intervals)
17.AT THE COMMAND PROMPT GIVE "FORINT" COMMAND TO MARK THE FOR-LEVELS
AT REGULAR INTERVALS.
COMMAND:FORINT
Select the lines of formation-level only:
Select objects: Specify opposite corner: 7 found
Select objects:
You want to mark for-levels at regular intervals:<Y/N>:Y
Enter distance between points to be marked:5
nil
(Now you will see the Forlevels at regular intervals)
18.AT THE COMMAND PROMPT GIVE "LVLTYP" COMMAND TO INITIATE/CHANGE
LEVELS INPUT IN THE FORM OF STAFF READINGS OR LEVELS.
Command: LVLTYP
You want to enter level Readings/Levels:<R/L>:R
Enter Change point reduced level:12
Enter change point staff reading:1
13.0
(Now you can give Staff readings directly to plot levels)
19.AT THE COMMAND PROMPT GIVE "CHPT" COMMAND TO GIVE CHANGE POINT
READINGS WHILE PLOTTING.
Command: CHPT
Enter Change point reduced level:11
Enter change point staff reading:1.2
12.2
(Now you can give Staff readings directly to plot levels)
USE THE CADMAX'S SECAREA PROGRAM WITH ABOVE COMMANDS AND FEEL FREE
TO CONTACT THE DEVELOPER OF THIS PROGRAM IN THE FOLLOWING ADDRESS
IF YOU HAVE ANY-PROBLEMS OR NEED ANY IMPROVEMENTS.
M.K.SUGUMARAN,
B.E.(Hons),M.E.
PH:+919382182894
