This Guideline was compiled by Germanischer Lloyd WindEnergie GmbH in cooperation with the Wind Energy Committee. The Wind Energy Committee consists of representatives from manufacturers, universities, insurance companies, associations, engineering offices, authorities and institutes. The current members of the Wind Energy Committee are named on our website: www.gl-wind.com
本指南由德国劳埃德船级社风能股份有限公司在风能委员会的协助下编辑完成。风能委员会由制造商，大学，保险公司，行业协会，工程部门，权威人士和学院的代表组成。风能委员会的现有成员在我们的网址：www.gl-wind.com中列出。
This Guideline comes into force on 1st November 2003.
本指南于2003年11月1日正式实施。
Interpretation of the Guideline is the exclusive prerogative of Germanischer Lloyd WindEnergie GmbH. Any reference to the application of this Guideline is permitted only with the consent of Germanischer Lloyd WindEnergie GmbH.
本指南的解释权归德国劳埃德船级社风能股份有限公司。所有涉及本指南的运用必须得到德国劳埃德船级社风能股份有限公司的同意。
The latest edition of the General Terms and Conditions of Germanischer Lloyd WindEnergie GmbH is applicable.
德国劳埃德船级社风能股份有限公司的通用条款和条件的最新版本均是可用的。
Reproduction by printing or other means, even of extracts, is only permissible with the consent of Germanischer Lloyd WindEnergie GmbH.
通过打印或其他方式复制本指南，甚至包括摘录本指南，都必须经过德国劳埃德船级社风能股份有限公司认可。
Germanischer Lloyd WindEnergie GmbH
德国劳埃德船级社风能股份有限公司
Steinhoeft 9, 20459 Hamburg / Germany
德国/ Steinhoeft 9, 20459 hamburg
Phone: +49 40 31106-707 Fax: +49 40 31106-1720
电话：+49 4031106-707 传真：+49 40 31106-1720
E-mail: WindEnergie@gl-group.com Internet: http://www.gl-wind.com
Published by: Germanischer Lloyd WindEnergie GmbH Printed by: Heydorn Druckerei und Verlag, Uetersen / Germany
德国劳埃德船级社风能股份有限公司出版
德国Heydorn Druckerei und Verlag, Uetersen印刷

 

 

 

 

List of Abbreviations
缩写清单
Abbreviation
缩写    Meaning
含义
A    Abnormal (for partial safety factors)
反常工况（局部安全系数）
C    Condition of the serviceability
适用条件
CRP    Carbon Fibre Reinforced Plastic
碳纤维增强塑料
Coh    Coherence function
功能一致性
DLC    Design Load Case
设计负荷工况
ECD    Extreme Coherent gust with Direction change
方向改变的极限持续阵风
ECG    Extreme Coherent Gust
极限阵风
EDC    Extreme Direction Change
极限方向改变
EOG    Extreme Operating Gust
极限运行阵风
EWM    Extreme Wind speed Model
极限风速模式
EWS    Extreme Wind Shear
极限剪切风
F    Fatigue
疲劳
FEM    Finite Element Method
有限元方法
FRP    Fibre Reinforced Plastic
纤维增强塑料
GRP    Glass Fibre Reinforced Plastic
玻璃纤维增强塑料
GL    Germanischer Lloyd
德国劳埃德船级社
GL Wind    Germanischer Lloyd WindEnergie GmbH
德国劳埃德船级社风能股份有限公司
LDD    Load Duration Distribution
负载持续分布
N    Normal and extreme (for partial safety factors) 正常和极限情况（对于分项系数）
NTM    Normal Turbulence Model
正常湍流模式
NWP    Normal Wind Profile
正常风速轮廓
S    Wind turbine class S (S for special)
风轮类别S（S表示特殊）
T    Transport, erection and maintenance (for partial safety factors and for the wind speed)
运输，树立和维护(对于分项系数和风速)
U    Ultimate limit state
最终极限状态

 

 

 

 

Symbols and Units
符号和单位
Symbols and Units Used in the Guideline
本指南中所采用的符号和标准

Symbol
符号     Meaning
含义    Unit
单位    Remarks
备注
A     cross-section area (strength)
横截面（强度）
reference surface (aerodynamics)
参考面（空气动力学）    m²
   
A     category for the higher turbulence intensity
高湍流强度的种类    -     (see Section 4.2.2)
AS     stress cross-section
压力面    m²     (see Section 5.3.3.4.1)
a     slope parameter
斜坡参数    -     (see Section 4.2.2)
B     category for the lower turbulence intensity
低湍流强度的种类    -     (see Section 4.2.2)
b     width (breadth)
宽度（幅度）    m   
b1     opening width (arc measure)
开口宽度（弧形测量方法）    m     (see Section 6.6.7.2)
C     scale parameter of the Weibull function
韦伯函数指数    m/s     (see Section 4.2.3.1.1)
CA     coefficient of aerodynamic lift
升力系数    -    
CW     coefficient of aerodynamic drag
阻力系数    -    
CM     coefficient of aerodynamic moment
力矩系数    -    
Cia     reduction factors for the material safety factor, short-term strength
材料安全因子，短期强度    -     i from 1 to 4
Cib     reduction factors for the material safety factor, fatigue strength
材料安全因子，疲劳强度    -     i from 1 to 5
Cic     reduction factors for the material safety factor, stability
材料安全因子，稳定性    -     i from 1 to 2
Cid     reduction factors for the material safety factor, bonding
材料安全因子，粘接    -     i from 1 to 4
CIFF     reduction factor for inter-fibre failure
内部纤维失效因子    -     (cf. Section 5.5.3)
cmax     maximum blade depth
最大叶片深度    m     (cf. Section 4.2.4.2.3)
cmin     parameter for calculating the ice formation on the blade
叶片上结冰形态的计算参数    m     (see Section 4.2.4.2.3)
D     damage
损坏    -    
D, d     diameter
直径    m    
DQ     damage contribution from vortex-induced transverse vibrations
横向涡激震动的损坏影响    -     (see Section 6.6.6.1.5)
DF     damage contribution of the actions from the operating conditions
运行工况下损坏影响    -     (see Section 6.6.6.1.5)
d     nominal bolt diameter
名义螺栓直径    m     (see Section 5.3.3.4.1)
E     E-modulus (modulus of elasticity)
弹性模量    MPa, N/mm²    
F     force
力    N    
Fi     force acting in the direction i = x, y or z
力作用在方向上，i = x, y 或 z    N     (see Chapter 4, Appendix B)
FSmax     max. bolt force under extreme load
极限负载下最大螺栓力    N     (see Section 5.3.3.4.1)
F0,2min     bolt force at the 0.2 % elastic strain limit
0.2%的弹性拉力极限下的螺栓力    N     (see Section 5.3.3.4.1)
f     line force
线密度力    N/m
   
f     frequency
频率    1/s     f = ω/(2π)
f0,n     n-th natural frequency
n次基频    1/s     n = 1, 2, …
fR     maximum rotating frequency of the rotor in the normal operating range
正常运行范围内转子最大旋转频率    1/s    
fR,m     transition frequency of the m rotor blades
转子交变频率    1/s    
G     gust reaction factor
阵风作用因子    -