Secondly,the four modes of vertical brace are considered,and the finite element analysis by Etabs is emphatically applied to the frame of dog-bone connection type.
首先比较分析了狗骨式和普通式节点钢框架的抗侧移情况,其次考虑了四种布置模式竖向支撑并着重对狗骨式节点钢框架进行了Etabs有限元分析,通过比较各种计算分析结果,提出强化狗骨式节点钢框架抗侧移能力的措施。
Ultra-Long Vertical Prestressing Technology;
竖向超长预应力施工工艺研究
It points out the court vertical design is crucial of slope villa area,which is in relation with the design of other aspects in villa area.
指出坡地别墅区的场地竖向设计至关重要,它关系到别墅区其他方面的设计,以坡地这一特征为入手点对青岛百福国际山庄别墅区的规划设计进行分析、总结、评价,得出了一系列值得学习、继承的方法、经验和理论。
On the base of the vibration simplified model of the train system,vertical loads of the train were simulated and analyzed by structure dynamics principle.
根据列车系统振动的简化模型,用结构动力学原理模拟和分析列车竖向荷载,并根据地下结构地震响应分析的脉冲函数法计算原理,推导了利用脉冲响应函数计算隧道随机列车振动响应分析的数字特征的数学表达式,为隧道随机列车振动响应分析提供了一种分析途径。
Then an analysis is made of the cause and influencing factors of the vertical displacement of the bearing and proved by experimental results.
分析了在地震作用下该支座产生竖向位移的原因和影响因素,并通过试验验证了理论分析的结果。
The deformation characters of the surface settlement,vertical displacement and side displacement of composite foundation with sparse capped pile settlement control in the process of embankment filling have been analyzed by the Biot concretion FEM,at the same time,the change patterns of the generation and dissipation of excessive pore water pressure have also been analyzed.
采用比奥固结平面有限元方法,分析研究了新建高速公路路堤填土过程中带帽控沉疏桩复合地基地表面沉降、竖向位移和侧向位移的变形特征,同时分析了超孔隙水压力产生与消散的变化规律。
Numerical simulation on vertical stability critical height of variable cross section drilling shaft in deep alluvium;
深厚表土层变断面钻井井壁竖向稳定临界深度的有限元计算
Theoretical analysis is used to analyze shaft drilling lining's vertical stability problem in floating and dropping phases,its stable equilibrium is proved.
通过理论分析的方法,深入研究了漂浮下沉阶段钻井井壁的竖向稳定性问题,证明了漂浮下沉阶段井壁的稳定平衡性。
Analysis on general vertical design of Panzhihua titanium plant;
攀枝花钛厂总图竖向设计分析
Site vertical design runs through the whole course of the engineeri ng design, reasonable vertical setting should meet the requirements of flood prevention safety, connection of the road and the site, earth and stone saving, operation cost reduction.
场地竖向设计贯穿于工程设计的全过程,合理的竖向布置应符合防洪安全、道路与场地连接顺畅、节省土石方、有利降低运营成本等要求。
In order to avoid crimps on the design surface and poor smooth area nearby the center of grade crossing by normal method in vertical design,the central point method was presented.
针对平面交叉口竖向设计常规方法设计结果存在折角、表面不平顺的问题,提出中心点法,采用高程函数曲线斜率连续的边界线及通过交叉口中心呈辐射状的高程计算线,根据相交道路坡度的一致性情况,以交叉口中心为转坡点设置具有相同外矢距的竖曲线,或以通过交叉口中心点的水平面为公切面设置抛物线,所得竖向设计表面平顺,消除了折线,设计质量得到明显提高。