Автор работы: Пользователь скрыл имя, 25 Декабря 2010 в 09:54, курсовая работа
Цель данной работы – выполнить расчет стержневой системы методами сопротивления материалов на растяжение-сжатие (рассмотреть случаи статически определяемой системы).
Для реализации поставленной цели в работе необходимо решить следующие задачи:
1.разработать сценарий работы приложения;
2.разработать макеты экранных форм;
3.разработать приложение, реализующее следующие функции:
•ввод данных;
•расчет и вывод результатов;
•построение эпюр;
•вывод справочной информации о приложении;
•возможность изменения интерфейса рабочей области.
ВВЕДЕНИЕ 5
1 ПОНЯТИЕ ДОХОДЫ НАСЕЛЕНИЯ, ИХ КЛАССИФИКАЦИЯ. ВИДЫ
ДОХОДОВ 6
2 ДОХОДЫ НАСЕЛЕНИЯ. ПОКАЗАТЕЛИ ДИФФЕРЕНЦИАЦИИ ДОХОДОВ НАСЕЛЕНИЯ 8
3 АНАЛИЗ ПОКАЗАТЕЛЕЙ ДИФФЕРЕНЦИАЦИИ ДОХОДОВ. КРИВАЯ ЛОРЕНЦА 13
ЗАКЛЮЧЕНИЕ 17
БИБЛИОГРАФИЧЕСКИЙ СПИСОК 18
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F2.bmp');
Form1.image1.Canvas.Draw(
end
else begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(p2-
image1.Canvas.MoveTo(round(p2-
image1.Canvas.LineTo(round(p2-
image1.Canvas.MoveTo(round(p2-
image1.Canvas.LineTo(round(p2-
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F2.bmp');
Form1.image1.Canvas.Draw(
end;
end;
if b=3 then begin
si3;
if s1=1 then begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(58+
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(53+
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(53+
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F1.bmp');
Form1.image1.Canvas.Draw(
end
else begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(p1-
image1.Canvas.MoveTo(round(p1-
image1.Canvas.LineTo(round(p1-
image1.Canvas.MoveTo(round(p1-
image1.Canvas.LineTo(round(p1-
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F1.bmp');
Form1.image1.Canvas.Draw(
end;
if s2=1 then begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(58+
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(53+
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(53+
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F2.bmp');
Form1.image1.Canvas.Draw(
end
else begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(p2-
image1.Canvas.MoveTo(round(p2-
image1.Canvas.LineTo(round(p2-
image1.Canvas.MoveTo(round(p2-
image1.Canvas.LineTo(round(p2-
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F2.bmp');
Form1.image1.Canvas.Draw(
end;
if s3=1 then begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(58+
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(53+
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(53+
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F3.bmp');
Form1.image1.Canvas.Draw(
end
else begin
image1.Canvas.MoveTo(round(58+
image1.Canvas.LineTo(round(p3-
image1.Canvas.MoveTo(round(p3-
image1.Canvas.LineTo(round(p3-
image1.Canvas.MoveTo(round(p3-
image1.Canvas.LineTo(round(p3-
image1.Canvas.MoveTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.LineTo(round(58+
Form1.Image1.Canvas.Pen.Style:
image1.Canvas.Rectangle(round(
Pic:=Tbitmap.Create;
Pic.LoadFromFile('F3.bmp');
Form1.image1.Canvas.Draw(
end;
end;
if b=1 then begin
si1;
Form1.Image1.Canvas.Pen.Width:
Form1.Image1.Canvas.Pen.Color:
Form1.Image1.Canvas.MoveTo(60,
Form1.Image1.Canvas.LineTo(60,
Form1.Image1.Canvas.LineTo(
Form1.Image1.Canvas.LineTo(
Form1.Image1.Canvas.Pen.Width:
Form1.Image1.Canvas.Pen.Color:
Pic:=Tbitmap.Create;
Pic.LoadFromFile('N1.bmp');
Form1.Image1.Canvas.MoveTo(68,
Form1.Image1.Canvas.LineTo(60,
Form1.image1.Canvas.Draw(65,
if Form4.ComboBox1.Text='
Form1.Memo1.Lines.Add('= '+Floattostr(abs(f1))+' кН')
else Form1.Memo1.Lines.Add('= '+FloattostrF(abs(f1),ffFixed,
Pic:=Tbitmap.Create;
Pic.LoadFromFile('N1.bmp');
Form1.image2.Canvas.Draw(4,2,
end;
if b=2 then begin
obr2;
Form1.Image1.Canvas.Pen.Width:
Form1.Image1.Canvas.Pen.Color:
Form1.Image1.Canvas.MoveTo(60,
Form1.Image1.Canvas.LineTo(60,
Form1.Image1.Canvas.LineTo(
Form1.Image1.Canvas.LineTo(
Form1.Image1.Canvas.LineTo(
Form1.Image1.Canvas.LineTo(
Form1.Image1.Canvas.Pen.Width:
Form1.Image1.Canvas.Pen.Color:
Pic:=Tbitmap.Create;
Pic.LoadFromFile('N2.bmp');
Form1.image1.Canvas.Draw(65,
Pic:=Tbitmap.Create;
Pic.LoadFromFile('N1.bmp');
Form1.image1.Canvas.Draw(
Form1.Image1.Canvas.MoveTo(68,
Form1.Image1.Canvas.LineTo(60,
Form1.Image1.Canvas.MoveTo(
Form1.Image1.Canvas.LineTo(
if Form4.ComboBox1.Text='
Form1.Memo1.Lines.Add('= '+Floattostr(abs(f1))+' кН');
Form1.Memo1.Lines.Add('= '+Floattostr(abs(f2))+' кН');
end
else begin
Form1.Memo1.Lines.Add('= '+FloattostrF(abs(f1),ffFixed,
Form1.Memo1.Lines.Add('= '+FloattostrF(abs(f2),ffFixed,
end;
Pic.LoadFromFile('N2.bmp');