Temperature Distribution Characteristic Analysis Of Concrete Bridge Deck Asphalt Pavement 水泥混凝土桥梁沥青铺装层温度场分布特性分析
The Dynamic Load Distribution and the Estimated Fatigue Life of the Axles on Double Deck Passenger Cars 双客车轴动载荷分布与疲劳寿命估算
The Analysis and Optimization of the Surface Temperature's Uneven Distribution of Two Deck Dryer 双层烘缸表面温度分布不均的分析和优化
Distribution of Wind Pressure and Flutter Mechanics about Bridge Deck 闭口箱梁表面风压试验及颤振机理研究
Adopting the viscous-elastic method of energy conversion, the stress, strain and fracture distribution or evolvement rules of the composite structure of steel bridge deck asphalt mixture surfacing were explored. 采用粘弹性损伤模型的能量转换方法对钢桥面沥青混合料铺装层应力场、应变场及损伤场分布状况进行研究。
Poisson-Logistic compound bivariate extreme distribution and its application in designing of platform deck clearance Poisson-Logistic二元复合极值模型在平台甲板标高设计中的应用
Research on the modified eccentric compressive column analogy method of the load transverse distribution for concrete bridge deck 桥梁荷载横向分布的修正偏压法的研究
The surface pressure distribution around the deck section has significant influence on the aerodynamic behaviour of the deck. 表面压力分布对断面的气动特性有着重要的影响。
Load distribution of the skew bridge with an orthogonal deck 正交结构的斜梁桥的荷载横向分布分析
An Experimental Study about Relationship between Slot Width and Static Pressure Distribution on Bridge Deck Surface 桥面槽缝对桥梁断面静态压力分布影响的实验研究
The paper discussed the method how to calculate the modulus of pavement structure course directly using FWD load stress distribution coefficient, and the particular solution of double deck system has been given. 本文探讨如何利用FWD荷载应力分布系数直接求解路面结构层模量的方法,并给出双层体系的详细解法。
For simplicity, the truss-beam model was applied for the vessel and the tube bundle. For the flow distribution plate, the support plates and the lower deck plate, the plate model was applied. 壳体采用杆-梁(或管)模型,流量分配板、支撑板和二、三级汽水分离器的下盖板采用板模型。
Finally, the change law of energy distribution of single deck blast vibration signals is analyzed. 最后,总结了单段爆破振动信号频带能量的分布特征。
To prevent the local failure of structure and offer reference for optimums structural design, and the distribution of Local stress were get through simulating node with complex stress and Steel-concrete composite deck with PBL. 本文还对此类桥梁应力复杂的节点和以PBL剪力键为连接件的钢&砼桥面板进行了局部应力分析,以防止桥梁局部结构损坏,为局部结构优化设计提供参考。
The distribution of longitudinal forces of the first system on bridge deck system in steel-truss beam was re-viewed and the reliable dependencies were given to simplify calculation for this structure. Meanwhile, a panel on bridge deck system was analyzed. 为了考察钢桁梁桥面系第一体系纵向力的分配情况,为钢桁梁计算的简化提供可靠依据,任取钢桁梁的一个节间进行分析。
The temperature distribution in composite deck slabs under fire is analyzed by using Finite element method. The transient temperature contours and curves varying with time acquired from numerical simulation and experiment are quite identical. 采用有限元方法,对火灾下压型钢板-混凝土组合楼板的温度场进行了分析,得到了瞬态温度场分布云图及温度随时间变化的曲线,并与试验结果进行比较,二者吻合较好。
A new efficient procedure in calculation of the probability distribution of the duration of the deck wetness is also presented. 在上浪延续时间的分布函数计算中改进了以往的计算方法。
Distribution of Brake Force on the Substruction of Simple-Supported Beam with Continuous Deck 制动力对具有连续桥面的简支梁(板)桥下部结构的分配
Influences of Reynolds Number on Surface Pressure Distribution Around Bridge Deck Section 雷诺数对桥梁断面表面压力分布影响
In the light of the complexity of local stress conditions at deck of the steel-box girder, the ANSYS software is used to establish the finite element space model of steel-box girder, and the characteristics of local stress distribution at deck of steel-box girder are analyzed. 针对该桥钢箱梁桥面板局部受力复杂的情况,运用ANSYS软件建立了钢箱梁结构分析的空间有限元模型,分析了钢箱梁在车载作用下局部应力的分布特点。
Different load distribution on bridge deck has little influence on the stability of this bridge. Under nonsymmetrical loading, stability factor is not decreased. 4. 不同的桥面荷载布置形式对稳定性影响较小,非对称荷载作用下,结构的稳定系数没有降低。
The design principles of experimental program and the distribution of measured points were introduced. Then the experimental data was analyzed and arranged, and the comparison with the theoretical calculation results has been done. The fatigue performance of the orthotropic steel deck components was summarized. 对试验方案的设计原则以及测点分布设计进行介绍,整理分析实验数据,并与理论计算结果进行对比,总结此类正交异性板构件的疲劳性能。