径向失稳,radial instability
1)radial instability径向失稳
2)Cross deformation横向失稳
3)lateral buckling侧向失稳
1.Meanwhile,not only the webs are likely to have local buckling,but also the compressed flanges are likely to havelateral buckling in the region of negative bending moments.对于组合梁正弯矩区段,主要发生腹板局部屈曲;对于负弯矩区段,不但可能发生受压翼缘的侧向失稳,而且也可能发生腹板的局部屈曲。
2.Based on the theoretical analysis of steel-concrete composite box-beams’lateral buckling,computational model on the stability of composite box-beams are proposed.本文通过对组合箱梁侧向失稳形式的理论分析,提出组合箱梁稳定性分析的计算模型,采用能量法对钢-混凝土组合箱梁负弯矩区的侧向稳定性进行探讨,推导在等端弯矩作用下组合箱梁在弹性受力阶段时的临界失稳弯矩计算公式,确定箱型组合梁负弯矩区稳定设计的修正方法和建议意见,通过研究对比表明本文提出的计算公式比现行组合梁的稳定理论和计算方法具有更高的可靠性和经济性。
3.And this dissertation studies the stability of composite beam in the following aspects:1) Based on the theoretical analysis of steel-concrete composite box-beams\"lateral buckling, analytical model on the stability of composite box-beams is put forward, and the formula which is used to calculate critical bending moment in negative bending regions is deduced.钢—混凝土组合箱梁的侧向失稳和局部失稳是影响承载能力的重要因素。
英文短句/例句
1.STUDY ON LATERAL BUCKLING OF AN ARCHED LINK OF FOUR BAR LINKAGE铰链四杆机构圆弧型连杆的侧向失稳分析
2.Study on the side-instability problem of the thin-wall bar under spatial assembled loads空间组合荷载下薄壁杆件侧向失稳问题的研究
3.Tripping Calculation and Analysis for Stiffeners under Axial Compression、Lateral Pressure;纵向及横向载荷作用下的骨材侧倾稳定性研究
4.The First Name column disappears, and the columns to its right shift to the left.“名字”列已消失，其右侧的列将向左移动。
5.-We"ve lost lateral controls.-Don"t worry, she"ll hold together.-我们的侧面失去控制-不要担心！这船能够稳住
6.On the approximate calculating method of the rollover instability of the rigid suspender"s tied-arch bridge刚性吊杆的系杆拱桥侧倾失稳近似计算方法
7.Finite Elemnt method for Space Stability Analysis of Long Span Arched Flume Crossing大跨度拱式渡槽侧向稳定分析的有限单元法
8.Factors of Body Roll Angles Correspond to Vehicle Steady Steering Characteristics车辆稳态转向特性中车身侧倾角的影响因素
9.Research on Vehicle Lateral Stability Control Based on the Driver Model;基于驾驶员模型的汽车侧向稳定性控制研究
10.Out of plane stability of greenhouse side columns with eccentrically lateral braces温室边柱侧向偏心支撑下的平面外稳定
11.Lateral Performance Analysis and Stability Augmentation Control of Tailless UAV无尾翼无人机横侧向分析与增稳控制设计
12.Simulative Analysis of Tractor-semi Trailer Closed Loop Lateral Stability半挂汽车列车闭环系统侧向稳定性仿真分析
13.Real-time Tracking of the Closest Bifurcation for Vehicle Steady-state Cornering Stability汽车稳态转向失稳的最近分岔点实时追踪
14.When the plate becomes unstable, it buckles laterally.当板失去稳定时，就发生横向屈曲。
15.Experimental Study of Compressive Buckling for an Axial Compressible Rod轴向可压缩压杆的压缩失稳实验研究
16.Analysis on Lateral Dynamic Stability and Bifurcation of Vehicle Periodic Steering under Critical Condition极限工况下周期转向汽车侧向动力稳定性及分岔分析
17.Construction of Ankle and Foot Three-Dimensional Numerical Model and Analysis of Finite Element of Talus in Ectocondyle Unstable Situation踝足数值模型的建立及踝关节外侧失稳的距骨有限元分析
18.DESIGN AND RESEARCH OF AIRCRAFT PARAMETER-ADAPTIVE LATERAL COMMAND AUGMENTATION SYSTEMS飞机侧向参数自适应控制增稳系统的设计与研究
相关短句/例句
Cross deformation横向失稳
3)lateral buckling侧向失稳
1.Meanwhile,not only the webs are likely to have local buckling,but also the compressed flanges are likely to havelateral buckling in the region of negative bending moments.对于组合梁正弯矩区段,主要发生腹板局部屈曲;对于负弯矩区段,不但可能发生受压翼缘的侧向失稳,而且也可能发生腹板的局部屈曲。
2.Based on the theoretical analysis of steel-concrete composite box-beams’lateral buckling,computational model on the stability of composite box-beams are proposed.本文通过对组合箱梁侧向失稳形式的理论分析,提出组合箱梁稳定性分析的计算模型,采用能量法对钢-混凝土组合箱梁负弯矩区的侧向稳定性进行探讨,推导在等端弯矩作用下组合箱梁在弹性受力阶段时的临界失稳弯矩计算公式,确定箱型组合梁负弯矩区稳定设计的修正方法和建议意见,通过研究对比表明本文提出的计算公式比现行组合梁的稳定理论和计算方法具有更高的可靠性和经济性。
3.And this dissertation studies the stability of composite beam in the following aspects:1) Based on the theoretical analysis of steel-concrete composite box-beams\"lateral buckling, analytical model on the stability of composite box-beams is put forward, and the formula which is used to calculate critical bending moment in negative bending regions is deduced.钢—混凝土组合箱梁的侧向失稳和局部失稳是影响承载能力的重要因素。
4)Radial unstabilization辐向失稳
5)axial instability轴向失稳
1.new structure of shaft lining with its cross section varying with the depth of shaft lining which was for the first time introduced in drilling deep shaft;calcula- tions to avoidaxial instability of the shaft lining in erection when it is floating down.综合介绍我国深井钻井法凿井技术的发展和成就；在钻机设备、破岩刀具及钻井泥浆等钻进技术上的突破,概括阐述了在深井钻井法井筒支护中,首次采用沿深度改变井壁断面的新结构；验算预防井壁悬浮下沉安装中的轴向失稳；预留泄水孔解决复合井壁内层钢板“鼓包”等关键技术,分析徐淮地区部分井筒井壁局部破裂的原因,提出设防见解。
6)circumferential buckling环向失稳
延伸阅读
裂纹失稳扩展分子式：CAS号：性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
