Under certain pre - tension from flange joint bolt, leakage of flange sealing had an obvious decrease, thus resolving sealing failure in cover flange of heat exchange.
在一定法兰连接螺栓预紧力作用下，法兰密封泄漏明显减少，从而解决了热交换器封头法兰密封失效的问题。
As the bolt tension increase, the tension of rail web, stress of joint bar and stress of joint bolt would increase accordingly, but the displacement of rail would become smaller.
螺栓扭矩增大，接头区钢轨轨腰拉力、夹板应力、螺杆内应力都会增大，而钢轨位移会随着螺栓扭矩的增大而减小。
Based on the 3D analysis result, shear models of ring joint bolt is built and shear parameters between rings needed in 2D analysis with beam-spring model can be obtained by this shear model.
然后，在对三维有限元分析结果研究的基础上，建立了环缝处的纵向螺栓剪切模型，利用该模型可以计算得到错缝拼装衬砌二维梁-弹簧模型中环间剪切弹簧的刚度；
To guarantee the reliability and security of the steel construction, the clamp load of the joint bolt should be under strict control, sometimes even the tension of the bolt should be measured on-line.
为确保钢结构工程的可靠性和安全性，必须严格控制连接螺栓的预紧力，必要时还要在线监测螺栓工作应力。
Undo hexagon-head bolt on universal joint.
旋开万向节上的六角头螺栓。
Between the motherboard of engine room and upper tower, each section of tower, tower is connected with conduction joint except for its own bolt union.
机舱底板与上段塔架之间、塔架各段之间、塔架除本身螺栓连接之外还增加了导体连接。
In the connection design of steel structure, the shear plate with high-strength bolt connection is extensively used at the flexible joint where the beam is connected to the weak axis of the column.
钢结构节点设计中，梁与柱弱轴方向的柔性连接常采用剪力板高强螺栓连接，螺栓群所承受的荷载有竖向力和偏心力矩。
As the main conjunctive mode of the steel structure, high-strengthened hexangular bolt joint auxiliary has got widely used in production.
高强度大六角螺栓连接副作为钢结构的主要连接方式，在生产中得到了广泛的应用。
Its flange USES the bolt joint.
其法兰处采用螺栓联接。
The monitoring project of Zhouning Hydropower station underground plant and water intake system including monitoring of the surrounding rock deformation, bolt stress, osmotic pressure and joint.
周宁水电站地下厂房及引水系统的监测项目包括围岩变形监测、锚杆应力计监测、渗透压力监测、测缝计监测。
It is quite complex and difficult to simulate bolt pretension accurately in the analysis of bolt joint by finite element method.
在螺栓联接的有限元分析中准确模拟螺栓的预紧力是一项复杂而困难的工作。
The pretightening force of FRP construction bolt joint has been researched in the theory of bolt washer stress.
应用螺栓-垫圈应力理论对FRP结构搭接点预紧力进行了研究。
On the basis of experiment research, the internal force of high strength bolt joint area of steel beams and concrete walls within steel profiled bar was analyzed under the low period cyclic load.
在试验研究的基础上，对钢梁与钢骨混凝土墙高强螺栓连接节点在低周反复荷载作用下节点域的内力进行分析。
Sun Valley of Expo Axis applies free-form design idea, which is reticulated shell structure with bolt connection joint.
上海世博会世博轴阳光谷采用自由形态设计理念，是一种采用栓接节点的网壳结构。
This article studies the influence of the bolt tightening torque on the fretting damage of LY12CZ aluminium alloy double shear lap bolted joint by experimental and conumerical analysis.
从试验和数值分析两个方面研究了螺栓预紧力矩对LY12CZ铝合金双盖板对接螺纹联接件微动损伤的影响。
Secondly, the design of two typical joint of the mega frame, the joint of outrigger to super-column and the long bolt joint of the belt truss, were checked.
介绍了基于性能的节点设计原则，研究了伸臂桁架与巨型柱连接节点、环带桁架螺栓拼接节点两类典型节点。
Calculation of bolt group connection between hot-rolling channelbar and armor plate shows that nonlocal elastic medium's elastic parameters for joint interface are all time-varying.
热轧槽钢、钢板螺栓组连接的工程实例计算表明：结合部非局部弹性介质弹性参数皆为时变参数；
The invention relates to a special butt joint sleeve for a large breakage anchor bolt and the butt joint method thereof.
本发明涉及一种大型破损地脚螺栓对接专用套筒及其对接方法。
The view has been verified by the bolt joint tests for metallic materials (LY12CZ).
这一观点已由金属材料(LY 12 CZ)的螺接试验所验证。
The bolt with lower stiffness accelerates the decrease of compressive stress in gasket during pressure loading, which is harmful to joint tightness.
内压加大时，刚度小的螺栓将加速垫片压紧应力的降低，对紧密性不利。
Calculation of the joint under load slip -off conditions shows that there are great possibilities in tensile failure of the bolts. Measures for increasing the bolt strength are discussed.
通过对失载工况下该螺栓联接的计算表明，螺栓被拉断的危险性很大，并讨论了提高该螺栓联接中螺栓强度的主要措施。
The shear resistance of bolted joint can be obviously improved by higher ratio of bolt section to bolted joint area and inclined bolt.
倾斜锚杆加固的节理抗剪强度比垂直锚杆大，提高锚固面积比能显著提高节理抗剪强度。
An improved method of stress analysis about bolt screw with interference fitting is provided as the first step of fatigue life-prediction for the joint.
针对过盈螺纹的疲劳寿命估算进行了工作，求解应力是寿命估算的第一步。
The utility model relates to an improved straight handle type artificial hip joint fixed by the screw bolt of a femur big rotor.
本实用新型涉及一种改进的、经股骨大转子螺栓固定的直柄式人工髋关节。
There may be two reasons in relation to vibration:(1) No grid connection with long screw bolt at the flanges of at two ends of extension joint;
分析中发现引起振动的原因为：（1）伸缩节两端法兰没用长螺杆刚性联接；
There may be two reasons in relation to vibration:(1) No grid connection with long screw bolt at the flanges of at two ends of extension joint;
分析中发现引起振动的原因为：（1）伸缩节两端法兰没用长螺杆刚性联接；
应用推荐