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UNIVERSIDAD NACIONAL DE HUANCAVELICA FACULTAD DE CIENCIAS DE INGENIERIA ESCUELA PROFESIONAL DE INGENIERIA CIVIL

CODIGO EN PYTHON (V 3.4.3) from tkinter import * from math import * import tkinter.ttk as ttk from tkinter import messagebox #FUNCIONES BASICAS: def TRANS_M(M): T=[[0 for i in range(len(M))] for j in range(len(M[0]))] for i in range(len(M)): for j in range(len(M[0])): T[j][i]=M[i][j] return T def PRO_ESCALAR(M,E): for i in range(len(M)): for j in range(len(M[0])): M[i][j]=M[i][j]*E return M def SUM_MAT(M1,M2): for i in range(len(M1)): for j in range(len(M1[0])): M1[i][j]=M1[i][j]+M2[i][j] return M1 def MUL_MAT(M1,M2): M=[[0 for i in range(len(M2[0]))] for j in range(len(M1))] for i in range(len(M1)): for j in range(len(M2[0])): for k in range(len(M2)): M[i][j]=M[i][j]+M1[i][k]*M2[k][j] return M def COLMENOS(L,n): for i in range(len(L)): L[i].pop(n-1) return L def ELISTP(LISTA,P): S=0 for i in range (len(LISTA)): S=S+LISTA[i]**P return S def ELISTCP(LISTA,P): S=0 for i in range (len(LISTA)): S=S+LISTA[i][0]**P return S def INV_MAT(M): I=[[1 if i==j else 0 for i in range(len(M))] for j in range(len(M))] for i in range(len(M)): pvt=M[i][i]

RESISTENCIA DE MATERIALES II

UNIVERSIDAD NACIONAL DE HUANCAVELICA FACULTAD DE CIENCIAS DE INGENIERIA ESCUELA PROFESIONAL DE INGENIERIA CIVIL

if pvt==0: pvt_c=i+1 pvt_f=M[pvt_c][i] while pvt_f==0: pvt_c=pvt_c+1 pvt_f=M[pvt_c][i] pvt=pvt_f fila_temp=M[pvt_c] M[pvt_c]=M[i] M[i]=fila_temp fila_temp=I[pvt_c] I[pvt_c]=I[i] I[i]=fila_temp for j in range(len(M)): if i!=j and M[j][i]!=0: F1=[pvt*k for k in I[j]] F2=[-M[j][i]*k for k in I[i]] I[j]=[F1[k]+F2[k] for k in range(len(F1))] F1=[pvt*k for k in M[j]] F2=[-M[j][i]*k for k in M[i]] M[j]=[F1[k]+F2[k] for k in range(len(F1))] return [[I[j][i]/M[j][j] for i in range(len(I))] for j in range(len(I))] def REG3G(L1,L2): MX=[[0 for i in range(4)] for j in range(4)] for i in range(4): for j in range(4): MX[i][j]=ELISTP(L1,j+i) CXY=[] for i in range(4): s=0 for j in range(4): s=s+L2[j][0]*L1[j]**i CXY.append([s]) INV=INV_MAT(MX) COE=MUL_MAT(INV,CXY) return [COE,str(round(COE[3][0],6))+"*X³ + "+str(round(COE[2] [0],6))+"*X² + "+str(round(COE[1][0],6))+"*X + "+str(round(COE[0] [0],4))] #FUNCIONES def CORTANTEGRAF(): global TRAEN, DISEN, CORTANTE, TextoCort CORTANTE=Toplevel(MASTER) CORTANTE.title("FUERZA CORTANTE") CORTANTE.config(bg="#0070d6") CORTANTE.geometry("200x200+85+50") Cor=Label(CORTANTE,text="Ingrese Tramo:",bg="#0070d6",fg="white").place(x=0,y=10) TRAEN=Entry(CORTANTE,font=("Times New Roman",12),width=8) TRAEN.place(x=100,y=10)

RESISTENCIA DE MATERIALES II

UNIVERSIDAD NACIONAL DE HUANCAVELICA FACULTAD DE CIENCIAS DE INGENIERIA ESCUELA PROFESIONAL DE INGENIERIA CIVIL

Cor=Label(CORTANTE,text="Ingrese distancia desde el apoyo:",bg="#0070d6",fg="white").place(x=0,y=40) DISEN=Entry(CORTANTE,font=("Times New Roman",12),width=8) DISEN.place(x=100,y=60) BOTGRAFC=Button(CORTANTE,text="GRAFICAR!", font=("Times New Roman",12),width=15,command=Vxx).place(x=30,y=120) BOTECUC=Button(CORTANTE,text="ECUACIONES", font=("Times New Roman",12),width=15,command=ECUCORT).place(x=30,y=155) TextoCort=Text(CORTANTE, width=60, height=10,font=("TIMES NEW ROMAN",12),relief=RAISED,cursor="mouse") TextoCort.place(x=210,y=35) TextoCort.config(state=DISABLED) def ECUCORT(): T=eval(TRAEN.get()) if 0