D13.C.5 构件优化和规范检验
在 SP 16.13330.2017 中提供了规范检验和构件优化选项。
优化和检验结果的输出以简化、扩展和高级形式提供。输出结果的形式取决于参数 TRACK 的值。
结果以表格形式呈现。输出结果有三种版本:简化 – 根据临界强度条件的结果(TRACK=0),扩展 – 根据所有检验条件的结果(TRACK=1),以及高级 – 构件设计结果的完整信息(TRACK=2)。
在结果表中,所有
TRACK 的通用数据都指示:
- (
TRACK=2)
在结果表中,所有
TRACK 的通用数据都指示:
- 构件编号;
- 截面类型和编号;
- 获得的结果(
ACCEPTED– 满足要求,FAILURE– 未满足要求); - 规范性文档(规范、标准)的缩写名称(SNiP);
- 检验条款编号;
- 强度安全度(设计值与规范值之比);
- 最不利荷载编号;
- 作用在构件中的纵向力值,下标指示其方向(“C” – 受压,“T” – 受拉);
- 相对于构件局部轴 Z 和 Y 的弯矩;
- 到作用最不利力组合的截面的距离。
有关规范检验的一般信息,请参阅 D1.B.1.3 规范检验。有关规范检验命令的详细说明,请参阅 TR.49 Code Check [规范校核] 命令。
有关构件选择的一般信息,请参阅 D1.B.1.4 构件选择。有关构件选择命令的详细说明,请参阅 TR.49.1 Select [构件选择]命令。
Note: 俄罗斯规范的输出使用来自 STAAD.Pro 的轴系,除非打印规范中方程的详细信息,在这种情况下,轴系如规范中定义。
D13.C.5.1 TRACK 0 输出示例
在简化形式(TRACK 0)中,结果根据给定构件的临界检验呈现,并指示 SP 16 条款编号,根据该条款构件的强度安全度最小。
STAAD.PRO CODE CHECKING - (SP 16.13330.2017) V1.0
********************************************
ALL UNITS ARE - KN METRE
========================================================================
MEMBER CROSS RESULT/ CRITICAL COND/ RATIO/ LOADING/
SECTION NO. N Mx My LOCATION
========================================================================
* 384 GENERAL STABILITY CAN NOT BE CHECKED
FACTOR "ALPHA" < 0,1
(look at appendix G, table G.1) * Element is too short for checking the stability *
384 I SH100-4 PASS SP cl.9.1.1 0.23 3981
1.186E+00 C 9.442E+02 5.044E+00 1.000E+00
* 384 GENERAL STABILITY CAN NOT BE CHECKED
FACTOR "ALPHA" < 0,1
(look at appendix G, table G.1) * Element is too short for checking the stability *
384 I SH100-4 PASS DISPL 0.01 3981
1.186E+00 C 9.442E+02 5.044E+00 5.833E-01
1820 I SH3-50 PASS SP cl.9.1.1 0.41 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS DISPL 0.31 3655
1.627E+02 C 1.435E+00 7.986E+01 1.667E+00
1820 I SH3-50 PASS SP cl.10.4.1C 0.33 3655
1.627E+02 C 1.435E+00 -7.986E+01 0.000E+00
D13.C.5.2 TRACK 1 输出示例
在扩展形式(TRACK 1)中,结果根据 SP 16 对所有要求的检验呈现,针对给定的应力状态。
STAAD.PRO CODE CHECKING - (SP 16.13330.2017) V1.0
********************************************
ALL UNITS ARE - KN METRE
========================================================================
MEMBER CROSS RESULT/ CRITICAL COND/ RATIO/ LOADING/
SECTION NO. N Mx My LOCATION
========================================================================
* 384 GENERAL STABILITY CAN NOT BE CHECKED
FACTOR "ALPHA" < 0,1
(look at appendix G, table G.1) * Element is too short for checking the stability *
384 I SH100-4 PASS SP cl.9.1.1 0.23 3981
1.186E+00 C 9.442E+02 5.044E+00 1.000E+00
384 I SH100-4 PASS SP cl.8.2.3 0.21 3981
1.186E+00 C 9.442E+02 5.044E+00 1.000E+00
* 384 GENERAL STABILITY CAN NOT BE CHECKED
FACTOR "ALPHA" < 0,1
(look at appendix G, table G.1) * Element is too short for checking the stability *
384 I SH100-4 PASS DISPL 0.01 3981
1.186E+00 C 9.442E+02 5.044E+00 5.833E-01
1820 I SH3-50 PASS SP cl.9.1.1 0.41 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.9.2.2 0.03 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.9.2.4 0.03 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.9.2.9 0.03 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.8.2.3 0.34 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.8.4.1 0.39 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS DISPL 0.31 3655
1.627E+02 C 1.435E+00 7.986E+01 1.667E+00
1820 I SH3-50 PASS SP cl.10.4.1C 0.33 3655
1.627E+02 C 1.435E+00 -7.986E+01 0.000E+00
D13.C.5.3 TRACK 2 输出示例
在高级形式(TRACK=2)中,除了表格结果外,还提供了补充信息。
- 材料特性:
- 钢材;
- 设计抗力;
- 弹性模量;
- 截面特性:
- 构件长度;
- 截面面积;
- 净面积;
- 惯性矩(截面二次矩)(I);
- 截面模量(W);
- 截面一次矩(S);
- 回转半径;
- 有效长度;
- 长细比;
- 结果分别以 Z 和 Y 两列呈现。
- 设计力:
- 纵向力;
- 弯矩;
- 剪力。
符号 “+” 和 “-” 表示作用纵向力、弯矩和剪力的方向,符合程序 STAAD.Pro 中采用的符号规则。
高级形式的检验结果以中间参数值呈现,通过公式以解析和数值表达式表示,并指示 SP 规范条款。
STAAD.PRO CODE CHECKING - (SP 16.13330.2017) V1.0
********************************************
ALL UNITS ARE - KN METRE
========================================================================
MEMBER CROSS RESULT/ CRITICAL COND/ RATIO/ LOADING/
SECTION NO. N Mx My LOCATION
========================================================================
* 384 GENERAL STABILITY CAN NOT BE CHECKED
FACTOR "ALPHA" < 0,1
(look at appendix G, table G.1) * Element is too short for checking the stability *
384 I SH100-4 PASS SP cl.9.1.1 0.23 3981
1.186E+00 C 9.442E+02 5.044E+00 1.000E+00
384 I SH100-4 PASS SP cl.8.2.3 0.21 3981
1.186E+00 C 9.442E+02 5.044E+00 1.000E+00
* 384 GENERAL STABILITY CAN NOT BE CHECKED
FACTOR "ALPHA" < 0,1
(look at appendix G, table G.1) * Element is too short for checking the stability *
384 I SH100-4 PASS DISPL 0.01 3981
1.186E+00 C 9.442E+02 5.044E+00 5.833E-01
MATERIAL DATA
Steel = C345B SP16.13330
Modulus of elasticity = 206.E+06 kPa
Design Strength (Ry) = 335.E+03 kPa
SECTION PROPERTIES (units - m, m^2, m^3, m^4)
Member Length = 1.00E+00
Gross Area = 4.01E-02
Net Area = 4.01E-02
x-axis y-axis
Moment of inertia (I) : 655.E-05 178.E-06
Section modulus (W) : 129.E-04 111.E-05
First moment of area (S) : 729.E-05 877.E-06
Radius of gyration (i) : 405.E-03 667.E-04
Effective Length : 1.00E+00 1.00E+00
Slenderness : 247.E-02 150.E-01
DESIGN DATA (units -kN,m) SP16.13330.2017
Axial force : 118.6E-02
x-axis y-axis
Moments : 944.2E+00 504.4E-02
Shear force : 410.6E-02 946.7E+00
Bi-moment : 0.000E+00 Value of Bi-moment not being entered!!!
CRITICAL CONDITIONS FOR EACH CLAUSE CHECK
F.(106) (N/A+Mx*y/Ix+My*x/Iy+B*w/Iw)/(Ry*GammaC)=
( 118.6E-02/ 4.0E-02+ 944.2E+00* 5.07E-01/ 6.55E-03+ 504.4E-02* 1.60E-01/
1.78E-04+ 0.000E+00* 2.50E-01/ 4.27E-05)/( 335.0E+03* 1.00E+00)
= 2.31E-01=<1
m_x =24.6E+02>20. m_y =15.3E+01>20.
F.(51) Mx/(Cx*beta*Wxn,min*Ry*GammaC)+My/(Cy*Wyn,min*Ry*GammaC)=
944.2E+00/( 1.11E+00* 9.99E-01* 1.29E-02* 335.0E+03* 1.00E+00)+
504.4E-02/( 1.15E+00* 1.11E-03* 335.0E+03* 1.00E+00)=
2.07E-01=<1
TAUX=Qx/Aw= 946.7E+00/ 197.5E-04= 479.E+02 <= 0,9*RS= 174.9E+03
TAUy=Qy/Af= 410.6E-02/ 208.0E-04= 197.E+00 <= 0,5*RS= 971.5E+02
LIMIT SPAN/DEFLECTION (DFF) = 250.00 (DEFLECTION LIMIT= 0.004 M)
SPAN/DEFLECTION = 177.2E+02 (DEFLECTION= 5.643E-05M)
LOAD= 3981 RATIO= 0.014 LOCATION= 0.583
STAAD.PRO CODE CHECKING - (SP 16.13330.2017) V1.0
********************************************
ALL UNITS ARE - KN METRE
========================================================================
MEMBER CROSS RESULT/ CRITICAL COND/ RATIO/ LOADING/
SECTION NO. N Mx My LOCATION
========================================================================
1820 I SH3-50 PASS SP cl.9.1.1 0.41 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.9.2.2 0.03 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.9.2.4 0.03 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.9.2.9 0.03 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.8.2.3 0.34 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS SP cl.8.4.1 0.39 3655
1.627E+02 C 1.435E+00 7.986E+01 0.000E+00
1820 I SH3-50 PASS DISPL 0.31 3655
1.627E+02 C 1.435E+00 7.986E+01 1.667E+00
1820 I SH3-50 PASS SP cl.10.4.1C 0.33 3655
1.627E+02 C 1.435E+00 -7.986E+01 0.000E+00
MATERIAL DATA
Steel = C345B SP16.13330
Modulus of elasticity = 206.E+06 kPa
Design Strength (Ry) = 335.E+03 kPa
SECTION PROPERTIES (units - m, m^2, m^3, m^4)
Member Length = 4.00E+00
Gross Area = 1.99E-02
Net Area = 1.99E-02
x-axis y-axis
Moment of inertia (I) : 842.E-06 925.E-07
Section modulus (W) : 340.E-05 617.E-06
First moment of area (S) : 192.E-05 462.E-06
Radius of gyration (i) : 206.E-03 681.E-04
Effective Length : 6.00E+00 4.00E+00
Slenderness : 292.E-01 587.E-01
DESIGN DATA (units -kN,m) SP16.13330.2017
Axial force : 162.7E+00
x-axis y-axis
Moments : 143.5E-02 798.6E-01
Shear force : 126.7E-01 400.1E-02
Bi-moment : 0.000E+00 Value of Bi-moment not being entered!!!
CRITICAL CONDITIONS FOR EACH CLAUSE CHECK
F.(106) (N/A+Mx*y/Ix+My*x/Iy+B*w/Iw)/(Ry*GammaC)=
( 162.7E+00/ 2.0E-02+ 143.5E-02* 2.48E-01/ 8.42E-04+ 798.6E-01* 1.50E-01/
9.25E-05+ 0.000E+00* 2.50E-01/ 5.19E-06)/( 335.0E+03* 1.00E+00)
= 4.12E-01=<1
P.9.2.2 m_ef=eta*mx= 0.00E+00* 5.17E-02= 0.00E+00
F.(109) N/(FIe*A*Ry*GammaC)= 162.7E+00/( 9.07E-01* 1.99E-02* 335.0E+03* 1.00E+00)
= 2.69E-02=<1
F.(112) C=beta/(1+alfa*mx)= 1.00E+00/(1+7.00E-01* 5.17E-02)= 9.65E-01
Cmax= 9.99E-01
F.(111) N/(c*FIy*A*Ry*GammaC)
= 0.16E+03/( 0.97E+00* 0.77E+00* 0.20E-01* 335.0E+03* 1.00E+00)
= 3.30E-02=<1
F.(117) FIexy=FIey*(0.6*C**(1/3)+0.4*C**(1/4))=
7.61E-01*(0.6*9.65E-01**(1/3)+0.4*9.65E-01**(1/4))= 7.53E-01
N/(FIexy*A*Ry*GammaC)= 162.7E+00/( 7.53E-01* 1.99E-02* 335.0E+03*1.00E+00)
=3.24E-02=<1
m_y =24.8E+00>20.
F.(51) Mx/(Cx*beta*Wxn,min*Ry*GammaC)+My/(Cy*Wyn,min*Ry*GammaC)=
143.5E-02/( 1.08E+00* 1.00E+00* 3.40E-03* 335.0E+03* 1.00E+00)+
798.6E-01/( 1.15E+00* 6.17E-04* 335.0E+03* 1.00E+00)=
3.37E-01=<1
TAUX=Qx/Aw= 400.1E-02/ 767.2E-05= 521.E+00 <= 0,9*RS= 174.9E+03
TAUy=Qy/Af= 126.7E-01/ 123.0E-04= 103.E+01 <= 0,5*RS= 971.5E+02
F.(70) Mx/(FIb*Wcx*Ry*GammaC)+My/(Wy*Ry*GammaC)+
B/(Ww*Ry*GammaC)=
1.44E+00/( 1.00E+00* 3.40E-03* 335.0E+03* 1.00E+00)+
7.99E+01/( 6.17E-04* 335.0E+03* 1.00E+00)+
0.00E+00/( 2.08E-05* 335.0E+03* 1.00E+00)= 3.88E-01=<1
LIMIT SPAN/DEFLECTION (DFF) = 250.00 (DEFLECTION LIMIT= 0.016 M)
SPAN/DEFLECTION = 809.8E+00 (DEFLECTION= 4.939E-03M)
LOAD= 3655 RATIO= 0.309 LOCATION= 1.667
ULTIM. SLENDERNESS >= Lambda_y 180.0E+00 >= 587.0E-01
结果表示中采用的常规符号:“+”、“-”、“/”、“*”、“**”、“SQRT”,分别表示加法、减法、除法、乘法、二次方(平方)和平方根。应力、系数和钢材抗力特性的常规符号符合 SP 标准中采用的表示法。仅希腊字母被其名称替换(例如,γc-GAMAC;α-ALPHA;β-BETA,η-ETA,φ-PHI 等)。