实测资料表明,上下行并行的钢板梁桥在采用“两桥连接”加固以后,平联杆件的弯曲变形和断裂现象急剧增多。
Measured results indicate that the bend deformation and abruption phenomenon appears very quickly when the "two-bridge-junction" method is adopted in the parallel steel plate beam.
对钢板感应加热成型进行有限元分析,包括钢板截面的温度分析,应力分析,变形分析等。
Simulating the deformation of the steel plate by induction heating in Finite Element Method(FEM), including temperature analysis, stress analysis and deformation analysis.
结果表明,锅炉严重结垢使得锅筒底部钢板长期过热产生蠕变,从而导致锅炉锅筒产生鼓包变形。
The results showed that serious boiler scale caused long term overheat and creep of boiler plates which resulted in the drum shape deformation of cylindrical body of boiler.
破坏时结构变形主要集中在节点上,节点钢板达到屈服强度,而木构件处于弹性工作状态;
The deformation of the structure will mainly concentrates at the joints when structural damage occurs. The timber members remain elastic while the joint steel plates yield.
通过压型钢板厚度、砼板厚度、砼强度等级、栓钉数量等几个参数的变化,探讨组合板在荷载作用下的内力、变形情况。
By changing the thickness of cold-form deck, thickness and strength of concrete, amount of steel stud and other parameters, the paper discussed the behavior of loaded composite-slab.
通过现场静载试验,从结构的静态应变,相对变形,基础沉降等多个指标方面,对波纹钢板桥涵的力学性能进行了深入分析。
On the basis of test under loading statically about static strain, opposite deformation to sedimentation of foundation on the actual project, further mechanics analysis of CSBCS was done.
豪华的外观,流线型的设计,外壳采用加厚钢板,不变形,坚固耐用。
It has splendent apperance, fairshaped design as well as thick and durable steel rind.
通过分析,确认校圆后的回火质量是钢板卷制汽封圈产生变形的主要原因。
It confirms that tempering quality after being circle checked is the main cause for deformation of the steam seal ring made by rolling.
大型钢板调质是热处理行业中多年来难以控制变形、淬火变形大、十分棘手的难题之一。
The quenching and tempering for large steel plate is a intractable problem as the large quenching distortion and difficult to control.
造粒盘盘底采用多条辐射钢板加强,坚固耐用,永不变形。
The plate bottom adopt mutiple steel plate which is firm , durable , not deforming .
介绍了一种实用的内侧槽抽芯机构,可利用螺旋形弹簧钢板的顶出变形实现内侧抽芯,并阐述了抽芯机构的工作过程和关键技术。
A practical mechanism for the core-pulling of inside groove was presented. The core-pulling was achieved by applying the deformation of helical spring steel sheet during the ejecting process.
对钢板弹簧的侧向弯曲变形机理进行了分析。
In this paper the mechanism of lateral bending deformation of Lear springs is studied.
通过研讨水火成形工艺机理和变形规律,提出E_(32),E_(36)两种船用钢板水火成形工艺试验方法。
This paper gives a method for technological test of water-flame forming of E_(32) and E_(36) ship plates.
从变形后的扫描图像可以分析钢板的塑性变形行为。
The plastic deformation of the sheets can be analyzed by SEM images.
以钢板对接为例,提出了焊接变形高效矫正法的两条途径,并将其应用于几种常见的焊接变形矫正中。
Two methods of welding distortion straightening technique are summed up from plate model and applied to some conventional welding distortion treatment.
十万立方米储罐浮顶面积大,设计选用的钢板较薄,焊接后极易产生变形,平整度控制很难。
Million cubic meters of floating roof storage tank area, the design selection of the steel is thinner, easy to produce after welding deformation, flatness control difficult.
实验研究了不同的光斑间距对SUS304不锈钢板激光冲击的变形影响,并用ABAQUS软件进行了有限元仿真分析。
The influence of different laser-spot Spaces on deformation results of SUS304 stainless steel sheet was studied, and simulated by Finited Element Soft-ABAQUS.
压型钢板与混凝土之间的相对滑移对压型钢板-混凝土组合板的变形影响较大。
The slip effect between profiled steel sheeting and concrete in composite slabs has an evident contribution to the deformation of the slab.
目的三维有限元法(FEM)适于内固定钢板和其改为中心外凸形状进行应力和变形分析。
Objective Three dimensional finite element method (FEM) is suitable for the analysis of the stress and deformation of the internal fixation plate and its modified type of the centrally convex shape.
针对钢板冷却发生翘曲变形的问题,利用热弹塑性有限元法对中厚板冷却过程的温度场及应力应变场进行数值模拟。
The temperature and stress-strain field of steel plate runout table cooling are simulated using thermo-elastoplastic finite element method.
利用单元刀片形成的凸座增加防变形强度,而能采用较薄的钢板来冲裁,降低材料成本。
The protuberant bases formed by utilizing the unit knife blades increase the anti-deformation intensity, can adopt thinner steel plates for blanking, and reduce the cost of materials.
而在弯曲矫直的同时,对带钢施加一定的张力,在张力和反复弯曲矫直的作用下,带钢产生永久的延伸变形,从而改善了带钢板形。
When leveled by bend the strip is applied by a tension, under the influence of the tension and repeated leveling by bending strip is permanently elongation deformed, improving shape of strip.
因此,根据建立的计算模型得到了304不锈钢板带的变形抗力数学表达式。
Therefore, deformation resistance of 304 stainless steel was obtained according to the mold built.
将钢板通过高速护栏板生产设备对其进行挤压变形。
Through the high speed rail plate production equipment to carry out extrusion deformation.
简要介绍了板簧变形运动学分析在设计中的应用,推演了理想多片钢板弹簧跳动时主片中心位置的详细计算方法;
This paper introduces the application of leaf spring kinematics chiefly, and derives the computing method of main leaf center when ideal multi-sheets leaf spring bounces.
通过进行不同质量钨球对不同厚度装甲钢板的侵彻试验,得到了极限贯穿速度情况下的钨球变形规律。
Impact tests were carried out on armor plates of different thickness with tungsten spheres of different diameter.
一组新发现的明尼阿波利斯大桥在去年六月倒塌之前的照片惊现其大桥所连接的钢板已变形。
New photos of the Minneapolis Bridge before it collapsed last summer show warped connector plates.
机架采用优质钢板精加工而成,螺丝连接,避免了焊接造成的机架变形。
This machine USES high quality steel and connect with bolt rather than welding so as to avoid disfigure of the framework.
预变形时的变形量对模拟高温搪烧后钢板的力学性能也会产生影响。
The reduction of predeformation can also affect the mechanical properties of the steel sheet after the simulation test.
预变形时的变形量对模拟高温搪烧后钢板的力学性能也会产生影响。
The reduction of predeformation can also affect the mechanical properties of the steel sheet after the simulation test.
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