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- The spectrum of wave loads is reduced by the Airy Wave Theory and the linearized Morison Equation. 主要针对波浪载荷作用下导管架式海洋平台结构的疲劳可靠性进行研究。 采用Airy线性波浪理论,将导管架结构离散成空间梁有限单元结构;
- Sulisz, W. and Hudspeth, R. T. (1993b) , Second-Order Wave Loads on Planar Wavemakers, J. Waterway, Port, Coastal and Ocean Engineering, Vol.119, pp. 521-536. 陈俊玮(2005),平面水池非线性方向造波之理论解析。国立成功大学水利及海洋工程研究所,硕士论文。
- Stability and overtopping of different types of arc crown walls are discussed.The characteristics of wave loads are analyzed. 因此在满足防浪要求条件下防浪墙的设计应当力求经济合理。
- Furthermore, a dummy static method estimating undrained bearing capacity of offshore soft foundation under wave loads is developed. 该方法考虑了地基中不同部位循环应力差异对地基土弱化强度、进而对地基承载力的影响,使结果更能反映地基的实际情况。
- Losada , I.J., Requejo , S., Vidal , C. (2002)“Modelling of wave loads and hydraulic performance of vertical permeable structures.” Coastal Engineering, Elsvier 46, pp.249-276. 涂盛文、王雍智(1993)“多层连体式孔隙墙吸波效率之研究”,第十五届海洋工程研讨会论文集,361页-374页。
- Lee, C.M., ”Prediction of Motion, Stability, and Wave Load of Small-Waterplane-Area, Twin-Hull Ships”, SNAME Trans., Vol.85, pp.94-130, 1977. 林翰屏;“以小板法求解航行船舶之辐射问题”;国立成功大学造船工程研究所硕士论文;中华民国八十六年六月.
- The random wave loads are discussed to calculate the wave forced on the legs of the jacket in Chapter 2. The Airy wave theory and linearized Morison equation are utilized to obtain the wave loads spectrum. 第二章主要对随机波浪载荷进行了分析,选择线性的Airy波浪理论和线性化的Morison方程计算作用在平台桩腿结构上的波浪力,并推导了波浪力谱的形式;
- A series of undrained tests on typical Hangzhou intact soft clay were conducted to investigate the influence of cyclic principal stress rotation induced by traffic or wave loads on soil s properties. 摘要针对在交通、波浪等动荷载下土体所受应力状态具有主应力轴循环旋转的特征,对杭州地区典型原状软黏土开展不排水模拟试验。
- A review is given to investigate the wave loads acting on the cross structure of a catamaran by model experiments in regular waves. 利用模型试验方法来决定作用在双体船连接桥结构上的波浪诱导载荷,探讨了航速、浪向及双体片体间距对连接桥所受垂向弯矩、扭矩的影响。
- The fatigue behavior of the asphalt mixtures beams is experimented by sine wave load,and the fatigue life is predicted by accumulative dissipated energy theories. 采用正弦波荷载对沥青混合料小梁试件的疲劳特性进行了试验研究,并用累积耗散能原理对其疲劳寿命进行预测。
- Drilling riser is the key equipment for oil and gas development in deep water.The motion of floater in drilling system and wave load may lead to fatigue failure. 钻井隔水管是深水油气田开发的关键装备,钻井系统浮体运动与波浪载荷可能导致隔水管的疲劳失效。
- In the case of isotropic consolidation, the effect of ambient pressure on the increment of the cumulated axial strain was determined by the vibration frequency of wave load. 在等向固结条件下围压对土样的累积轴向应变增长的影响作用是由波浪荷载振动频率的高低决定的;
- This paper introduces models of still water loading, wave loading and slamming loading in ship engineering. 摘要介绍了船舶工程中的静水载荷模型、波浪载荷模型及砰击载荷模型。
- The irregular distribution of the wave load along the erect riser makes the computation of equivalent wave nodal force difficult when applying Finite Element Method to analyze riser s strength. 波浪荷载沿垂直立管的分布是不规则的,这对工程中用有限元法分析立管强度进行等效波浪结点力的计算带来困难。
- Oceanic foundation is threatened by the wave loading,which is the most frequently and austerity periodical dynamic load. 波浪荷载是海洋地基土受到的最频繁和最严峻的周期性动荷载。
- JIA Yong-gang,HUO Su-xia,XU Guo-hui,et al.Intensity variation of sediments due to wave loading on subaqueous delta of Yellow River[J].Rock and Soil Mechanics,2004,25(6):876-881. [7]贾永刚;霍素霞;许国辉;等.;黄河水下三角洲沉积物强度变化原位测试研究[J]
- A heavy sledge or cart for hauling loads. 拖车拖重物的大撬或大车
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries