结构力学（土木工程专业）英语专业词汇

《结构力学》（土木工程专业）英文专业词汇
序号英文中文
1structure结构
2Structural analysis结构分析
3structure of bar system杆件结构
4structural system composed of bar杆系结构
5massive structure实体结构
6plate and shell structures板壳结构
7structural compute diagram结构计算简图8joint or node结点
9hinge joint铰结点
10rigid joint刚结点
11hinge support铰支座
12hinged bearing铰支承
13hinged movable support铰接活动支座14roller support滚轴支座
15fixed support固定支座
16load荷载
17static load（dead load）静力荷载
18live load活荷载
19linear load线荷载
20Lateral load横向荷载
21symmetrical load对称荷载
22antisymmetrical load反对称荷载
23dynamic load动力荷载
24beam梁
25simple-supported beam简支梁
26continuous beam连续梁
27cantilever beam悬臂梁
28haunched beam变截面梁
29frame框架
30Plane frame平面框架
31rigid framed structure刚架结构
32arch拱
33truss桁架
34truss arch拱形桁架
35truss spacing桁架间距
36truss span桁架跨度
37composite structure组合结构
38rigid body刚体
39geometrically stable system几何不变体系
40geometrically unstable system几何可变体系41frequentation unstable system常变体系
42instantaneous unstable system瞬变体系
43degree of freedom自由度
44constraint or restraint约束
45simple hinge单铰
46connection link链杆
47simple rigid joint单刚结点
48virtual hinge虚铰
49necessary constraint必要约束
50superfluous constraint多余约束
51statically determinate structure静定结构
52Statically indeterminate structure超静定结构53internal force内力
54bending moment弯矩
55moment distribution力矩分配
56moment equilibrium力矩平衡
57shear force剪力
58negative shear force负剪力
59axial force轴力
60shear diagram剪力图
61multi-span statically determinate beam多跨静定梁62statically determinate plane frame静定平面刚架63fundamental part基本部分
64accessory part附属部分
65plane truss平面桁架
66simple truss简单桁架
67combined truss联合桁架
68complicated truss复杂桁架
69self-internal force自内力
70method of joint结点法
71joint load结点荷载
72symmetrical structure对称结构
73Load point荷载作用点74Point of inflexion反弯点/拐点75symmetry对称性
76zero bar零杆
77push force推力
78two hinged arch双铰拱
79three-hinged arch三铰拱
80hingless arch无铰拱
81trussed rafter桁架拱
82arch axis拱轴
83reasonable axis of arch合理拱轴
84arch action拱作用
85arch pressure拱压力
86arch rise拱高
87arch thrust拱推力
88principle of virtual work虚功原理
89principle of virtual force虚力原理
90displacement位移
91deformation变形
92deflection挠度
93deflection angle转角
94generalized displacement广义位移
95generalized force广义力
96unit load method单位荷载法
97method of graph multiplication图乘法
98reciprocal theorem of work功的互等定理
99displacement coefficient位移系数
100flexibility coefficient柔度系数
101stiffness coefficient刚度系数
102reciprocal theorem of displacement位移互等定理
103reaction force coefficient反力系数
104force method力法
105degree of indeterminacy超静定次数
106fundamental system基本体系
107fundamental structure基本结构
108fundamental unknown基本未知量（力）109equation of force method力法方程
110flexibility matrix柔度矩阵
111stiffness matrix刚度矩阵
112displacement method位移法
113joint rotation displacement结点角位移
114joint translation displacement结点线位移
115slope-deflection equation转角位移方程
116stiffness equation刚度方程
117element单元
118line stiffness线刚度
119lateral displacement stiffness of structure结构侧移刚度
120fixed-end moment固定弯矩
121fixed-end shear force固定剪力
122rigid frame without sideway无侧移刚架
123rigid frame with sideway有侧移刚架
124method of moment distribution力矩分配法
125rotational stiffness转动刚度
126distribution factor分配系数
127carry-over factor传递系数
128rigid arm刚臂
129moving load移动荷载
130influence line影响线
131influence factor影响系数
132influence line of internal force内力影响线
133static method静力法
134kinematics method机动法
135the most unfavorable load position最不利荷载位置136envelope of bending moment弯矩包络图
137envelope of internal force内力包络图
138matrix displacement method矩阵位移法
139element analysis单元分析
140global analysis整体分析
141stiffness matrix刚度矩阵
142matrix analysis of structures结构矩阵分析
143transformation of coordinates坐标转换
144element localization vector单元定位向量
145element end force matrix单元杆端力矩阵146element end displacement matrix单元杆端位移矩阵147element stiffness matrix单元刚度矩阵
148element stiffness equation单元刚度方程
149assembled stiffness matrix整体刚度矩阵
150assembled stiffness equation整体刚度方程
151equivalent nodal load等效结点荷载
152pretreatment method先处理法
153post treatment method后处理法
154d′Alembert′s principle达朗伯原理
155period load周期荷载
156harmonic load简谐荷载
157impulsive load冲击荷载
158random load随机荷载
159free vibration自由振动
160stiffness method刚度法
161flexibility method柔度法
162single degree of freedom system单自由度体系
163circular frequency圆频率
164frequency频率
165period周期
166amplitude of vibration振幅
167forced vibration强迫振动
168resonance共振
169Duhamel′s integral杜哈梅积分
170suddenly applied constant load突加荷载
171magnification factor动力系数
172spectrum of magnification factor动力系数反应谱173damping阻尼
174viscous damping force粘滞阻尼力
175critical damping coefficient临界阻尼常数176critical state临界状态
177damping ratio阻尼比
178normal mode shape主振型（振型）179normalized mode shape标准化主振型180first frequency第一频率
181first mode shape第一振型
182fundamental frequency基本频率
183fundamental mode shape基本振型
184frequency equation频率方程
185characteristic equation特征方程
186mass matrix质量矩阵
187orthogonality of normal modes主振型的正交性188energy method能量法
189Law of conservation of energy能量守恒定律190Rayleigh method瑞利法
191shape function形状函数
192infinite degree of freedom system无限自由度体系193method of lumped mass集中质量法。