格构式塔架,lattice tower
1)lattice tower格构式塔架
1.The investigation of 3-D dynamic wind loads onlattice towers by wind tunnel test;格构式塔架三维动力风荷载的风洞试验研究
2.Research on Aero-elastic Model of Lattice Tower Based on Wind Tunnel Test;格构式塔架气弹模型风洞试验研究
3.Based on base balance technique in a boundary layer wind tunnel,the generalized force spectra and RMS coefficients of the first mode of three typicallattice towers in along-wind,across-wind as well as torsional directions were obtained.基于高频底座天平测力风洞试验,得到了三种典型的格构式塔架的顺风向、横风向与扭转向一阶振型广义荷载谱与均方根广义力系数。
2)lattice towers格构式塔架
1.Conducting research on different configurations of cylinder andlattice towers using ANSYS 10.针对圆筒型塔架,进行优化分析,兼顾经济性及结构合理性,得出不同高度塔架的宽高比、斜率、顶底径比及径厚比的最佳取值;针对格构式塔架,对于不同研究侧面建立多组模型,对塔身合理线形(起坡、宽高比、斜率)、平面选型及腹杆布置进行对比分析,得出各参量最佳取值范围或最佳方案。
2.Based on high-frequency force balance technique in a boundary layer wind tunnel,the root mean square(RMS) coefficients of generalized force and the analytical model of the generalized force spectra of the first mode of typicallattice towers in along-wind direction were proposed.基于高频底座测力天平风洞试验数据得到了格构式塔架顺风向一阶振型广义荷载均方根系数和广义荷载谱解析模型,并从修正线性振型广义荷载谱的角度推导了一阶振型广义荷载谱修正方法和高阶振型广义荷载谱表达式,进而利用推导得到的广义荷载谱,计算了3种典型格构式塔架气弹模型的顶部加速度均方根响应,通过将计算结果和气动弹性模型风洞试验数据对照,分析了振型修正对风振响应的影响和高阶振型、气动阻尼对风振响应的贡献,并得到了若干结论。
3)lattice transmission tower格构式杆塔
4)Trellis tower mast格构式塔身
5)lattice-boom格构式臂架
1.On the basis of calculating with FFM and testing for thelattice-boom, the stress feature and variation at ture loading state have been analysed.在对格构式臂架进行有限元计算和测试的基础上,分析了结构弦杆实际受载时应力的特点和变化规律,并讨论了计算假设的局限性以及相应采用的设计计算方法。
英文短句/例句
1.Research on the Overall Stability of Crane s Lattice Jib with Main and Vice-Jib Structure;具有主副臂结构的起重机格构式臂架整体稳定性研究
2.Design of Swing-Boom-Wide Rotary Removable Trough Cover Machine and Analysis of Boom Structure臂架摆动式全回转高炉前移盖机的设计及其臂架结构分析
3.OPTIMIZATION DESIGN OF THE DOUBLE ARM SUSPENSION STEERING MECHANISMS IN WHEELED VEHICLES轮式车辆双横臂悬架转向机构优化设计
4.Non-probabilistic Reliability Study of Truck Crane Boom System轮式起重机臂架结构的非概率可靠性研究
5.Effects of double-armed trellis on light intensity and grape quality of Cabernet Sauvignon双臂篱架赤霞珠葡萄架式结构对光照及浆果品质的影响
6.Nonlinear and Stable Analysis of Big Flexibility Lattice Form Derrick Crane;大柔度格构式动臂塔机非线性及稳定性分析
7.mobile crane with lattice jib桁架臂流动式起重机
8.folding arm lifting support折叠臂杆式升降支架
9.Analysis on three kinds of framework for Sojourner’s Six-wheeled Rocker SuspensionSojourner六轮摇臂悬架机构的三种结构型式的越障性能分析
10.Finite element analysis and correlative structural optimization on framework of double-wishbone independent suspension with twin torsion bar双扭杆双横臂独立悬架结构件有限元分析与关联式结构优化
11.Finite Element Analysis and Correlative Structural Optimization on Double-wishbone Independent Suspension with Torsion bar双横臂扭杆独立悬架有限元分析与关联式结构优化
12.The Parametric Structure Calculation and Analysis Platform of Lattice Mobile Port Tyre Crane;格构式动臂港口轮胎起重机结构参数化计算分析平台
13.crane ,jib (excl. portal and pedestal cranes), self-propelled自动悬臂起重机（门式臂架起重机及支座式悬臂起重机除外）
14.arm type cam roller mechanism摇臂式凸轮滚轮机构
15.Kinematics and Dynamics Numerical Simulation on Jib Structure s Luffing Motion of Single-Jib Crane;单臂架起重机臂架结构变幅运动与动力数值仿真
16.gantry crane with jib crane带臂架小车的门式起重机
17.Front axle Type Double arm independent suspensio前桥型式双横臂独立悬架
18.The Finite Element Analysis for the Boom of 80t Crawler-type Crane80吨履带式起重机臂架的有限元分析
相关短句/例句
lattice towers格构式塔架
1.Conducting research on different configurations of cylinder andlattice towers using ANSYS 10.针对圆筒型塔架,进行优化分析,兼顾经济性及结构合理性,得出不同高度塔架的宽高比、斜率、顶底径比及径厚比的最佳取值;针对格构式塔架,对于不同研究侧面建立多组模型,对塔身合理线形(起坡、宽高比、斜率)、平面选型及腹杆布置进行对比分析,得出各参量最佳取值范围或最佳方案。
2.Based on high-frequency force balance technique in a boundary layer wind tunnel,the root mean square(RMS) coefficients of generalized force and the analytical model of the generalized force spectra of the first mode of typicallattice towers in along-wind direction were proposed.基于高频底座测力天平风洞试验数据得到了格构式塔架顺风向一阶振型广义荷载均方根系数和广义荷载谱解析模型,并从修正线性振型广义荷载谱的角度推导了一阶振型广义荷载谱修正方法和高阶振型广义荷载谱表达式,进而利用推导得到的广义荷载谱,计算了3种典型格构式塔架气弹模型的顶部加速度均方根响应,通过将计算结果和气动弹性模型风洞试验数据对照,分析了振型修正对风振响应的影响和高阶振型、气动阻尼对风振响应的贡献,并得到了若干结论。
3)lattice transmission tower格构式杆塔
4)Trellis tower mast格构式塔身
5)lattice-boom格构式臂架
1.On the basis of calculating with FFM and testing for thelattice-boom, the stress feature and variation at ture loading state have been analysed.在对格构式臂架进行有限元计算和测试的基础上,分析了结构弦杆实际受载时应力的特点和变化规律,并讨论了计算假设的局限性以及相应采用的设计计算方法。
6)latticed frame格构式刚架
1.Practical checking computation for out-plane stability of spatiallatticed frame with triangular section;三角形空间格构式刚架平面外稳定的实用算法
延伸阅读
塔格架间歇泉世界海拔最高的间歇泉。位于西藏自治区昂仁县桑桑区，海拔5080米。多雄藏布从塔格架泉区穿过，将其分为两部分,共有4处间歇泉，均坐落在大型泉华台地上。最大的一处位于河床南岸，泉口直径30厘米，水温85℃，活动十分频繁,活动方式也别具特色。每次喷发高度1～2米、最高达10米，延续时间长时约10分钟,短时一瞬间。每次大的喷发前泉口及旁边的热水塘水位缓慢上升，继而泉口起喷，水柱由低而高，有时经过几次反复而到激喷阶段。特大的喷发伴随巨大的吼声，高温水汽突然冲出泉口,扩展成直径达2米的水汽柱,高达20米。在4处间歇泉附近还分布有大大小小的沸泉、热泉、热水塘、喷气孔等。塔格架间歇泉的喷发高度虽不及美国的格兰喷泉，但其海拔高度却超过格兰喷泉3000米，为地球上奇观之一。
