reset
set terminal postscript eps enhanced color font "Helvetica" 20
set output "fig_gpl_RC.eps"
#
set parametric
set size ratio -1
set sample 360
set trange [0:2*pi]
#
set xrange [-230:230]
set yrange [-300:230]
set border 0
set xtics 0,0,0
set ytics 0,0,0
set xtics nomirror
set ytics nomirror
#
#set style arrow 1 size graph 0.02,10 nohead linewidth 1 linetype 5
#set style arrow 2 size graph 0.02,10 nohead linewidth 1 linetype 1
#set style arrow 3 size graph 0.02,20 filled heads linewidth 1 linetype 1
#set style arrow 4 size graph 0.02,20 filled linewidth 1 linetype 1
#set style arrow 5 size graph 0.02,20 filled linewidth 5 linetype 1
#set style arrow 6 size graph 0.02,20,30 filled linewidth 2 linetype 1
#
set style line  1 linetype rgb "#000000"
#
set style arrow 2 size graph 0.02,10 nohead linestyle 1 linewidth 1 linetype 1
set style arrow 3 size graph 0.02,20 filled heads linestyle 1linewidth 1 linetype 1
set style arrow 4 size graph 0.02,20 filled linestyle 1 linewidth 1 linetype 1
#
set arrow as 4 from 0,0 to 151.111,34.490
set label " R_c=155mm" at 151.111,34.490 left rotate by 12.857
set arrow as 4 from 0,0 to 41.219,85.592
set label " R_s=95mm" at 41.219,85.592 left rotate by 64.286
#
set label "Concrete" at 0,-20 center
set label "C30" at 0,-40 center
set label "Rebar=14T20" at 0,-125 center
set label "Original pile body" at 0,-175 center
set label "(not considered)" at 0,-195 center
#
set arrow as 2 from -225,0 to -225,-285
set arrow as 2 from  225,0 to  225,-285
set arrow as 2 from -155,0 to -155,-255
set arrow as 2 from  155,0 to  155,-255
set arrow as 3 from -225,-280 to  225,-280
set arrow as 3 from -225,-250 to -155,-250
set arrow as 3 from -155,-250 to  155,-250
set arrow as 3 from  155,-250 to  225,-250
set label "450mm" at 0,-295 center
set label "70mm"  at -190,-265 center
set label "70mm"  at  190,-265 center
set label "310mm" at    0,-265 center
#
rr=225
r0=155
r1=95
r2=10
a1=0
a2=2*pi/7*1
a3=2*pi/7*2
a4=2*pi/7*3
a5=2*pi/7*4
a6=2*pi/7*5
a7=2*pi/7*6
plot \
rr*cos(t),rr*sin(t) with lines linestyle 1 linewidth 1 linetype 2 notitle, \
r0*cos(t),r0*sin(t) with lines linestyle 1 linewidth 3 linetype 1 notitle, \
r1*cos(t),r1*sin(t) with lines linestyle 1 linewidth 3 linetype 3 notitle, \
r2*cos(t)+(r1+r2)*sin(a1),r2*sin(t)+(r1+r2)*cos(a1) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a1),r2*sin(t)+(r1-r2)*cos(a1) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1+r2)*sin(a2),r2*sin(t)+(r1+r2)*cos(a2) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a2),r2*sin(t)+(r1-r2)*cos(a2) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1+r2)*sin(a3),r2*sin(t)+(r1+r2)*cos(a3) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a3),r2*sin(t)+(r1-r2)*cos(a3) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1+r2)*sin(a4),r2*sin(t)+(r1+r2)*cos(a4) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a4),r2*sin(t)+(r1-r2)*cos(a4) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1+r2)*sin(a5),r2*sin(t)+(r1+r2)*cos(a5) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a5),r2*sin(t)+(r1-r2)*cos(a5) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1+r2)*sin(a6),r2*sin(t)+(r1+r2)*cos(a6) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a6),r2*sin(t)+(r1-r2)*cos(a6) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1+r2)*sin(a7),r2*sin(t)+(r1+r2)*cos(a7) with filledcurves linestyle 1 notitle, \
r2*cos(t)+(r1-r2)*sin(a7),r2*sin(t)+(r1-r2)*cos(a7) with filledcurves linestyle 1 notitle, \
"-" with points notitle
0 0
e