提出了定扭矩螺栓强度设计方法。
介绍了如何评估气缸盖螺栓强度。
This paper introduce how to evaluate the strength of cylinder head blot.
本发明适用于对钢柱地脚螺栓强度不够时进行加固。
The reinforcing structure is suitable for carrying out reinforcement when the intensity of the holding down bolt of the steel column is not enough.
膨胀螺栓与化学螺栓和化学植根螺栓强度虽然较低，但其经济性非常好。
The bearing capacity of expansion bolts is lower than chemical-fixing bolt, but it is economical.
结合大功率柴油机提升功率的数值计算工作，介绍了评估气缸盖螺栓强度的两种方法：静强度分析法和疲劳强度校核法。
According to the numerical simulation of heavy-duty diesel engine to raise power, two methods to assess the strength of cylinder head bolt, static calculation and fatigue stress check, are introduced.
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。
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.
文章介绍了船舶主机齿轮箱在安装过程中，如何保证轴系校中要求和齿轮箱环氧树脂垫浇注工艺以及垫片及螺栓强度计算，可供同行借鉴。
This article introduces the requirements of aligning to the installation of gear case and construction process, calculating for sheets of epoxy resin chock for gear case on board.
在拉应力和应拉力交替的作用下，强度相对较低的螺栓会先产生裂纹，进而发生疲劳断裂。
Under the action of tensile stress and tensile stress, the bolt with relatively low strength will crack first, and then the fatigue fracture will occur.
本厂是一家从事钢结构高强度螺栓生产的专业工厂。
The factory is a professional manufacturer of steel structural high strength bolts.
有力说明了利用弹性元件可以达到提高螺栓疲劳强度的目的。
It shows that fatigue strength of bolt can be improved by use of elastic cell.
本文以强度可靠度为约束，对法兰螺栓联接进行了优化设计。
In this paper presents optimum design of flange bolt connection with constraint of strength reliability.
本文介绍了M 27和M24两种直径高强度螺栓不同板束组成时扭矩系数的全部试验结果，可供实际使用时参考。
In this paper all experimental results of the torsion moment coefficients of high strength bolts with two kinds diameters, M27 and M24, and different plate combinations are presented.
节段连接采用高强度螺栓。
对螺栓拉伸强度计算的载荷系数法作了进一步改进。
The load coefficient method of bolt on tensile strength calculation was improved.
本文讨论了承压型高强度螺栓连接在同时承受剪力和杆轴方向拉力时其计算公式的应用。
This paper discusses the application of calculation formulas of high strength bolt connection in bearing type under the action of both shearing force and axial tensile force.
结果表明，冷扩张过程所引入的切向残余压应力能保持足够的强度，以对钢轨螺栓孔起到显著的防裂和止裂作用。
It is concluded that, the residual stress induced by cold expansion can maintain enough strength to prevent and retard fatigue crack initiation and growth in rail bolt hole.
分析了工程上常用的高强度螺栓的疲劳寿命与施加的预紧力之间的关系，找出施加预紧力的最佳范围。
This paper analyses the relation between fatigue life and imposed preload of high strength bolt usually used in construction engineering and locates optimum working range to apply preload to it.
热处理工艺技术将直接影响高强度螺栓的整体性能。
The heat treatment technology has direct influence on the integral property of the high strength bolts.
钢结构用高强度大六角头螺栓，大六角螺母，垫圈技术条件。
Specification of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures.
上海凌锐紧固件有限公司是一家专业生产和销售各类高强度螺栓，螺母，垫片及各种非标件的制造商。
Shanghai Lingrui Fasteners Co., Ltd is a manufacturer of various kinds of high strength bolts, nuts, washers and various non-standard parts.
高强度螺栓广泛地应用于工程领域，扭矩系数是评定其性能级别的重要参数。
High strength bolts are widely applied in engineering practice. The torque coefficient is important evaluation parameter of their performance class.
介绍了高强度螺栓机械镀锌的表面处理工艺，应对生产过程中常遇到问题提出了解决的方法。
The surface treatment technology is introduced for the high strength, bolt mechanical zinc coating. Specific instructions are provided for general trouble-shooting in the operation.
根据高强度螺栓发蓝工艺的独特性，研制适用工艺要求的常温除油除锈液，在生产中应用良好。
A newly developed high efficient degreasing and rust removing solution for pre blackening treatment of high strength bolt is presented.
扭矩系数是高强度螺栓扭矩法施工的关键参数。
Torsion moment coefficient is the key parameter for torsion moment-method construction of high strength bolts.
本文对M27和M24两种直径高强度螺栓进行了复合应力系数测定和预拉力损失试验。
The composite stress factor and pre-tensile force loss of the two diameter high strength bolts of M27 and M24 are experimentally determined in the paper.
标准件、紧固件的热镦，如高强度螺栓、螺帽等。
Standard parts, fasteners of hot upsetting, such as high strength bolts, nuts and so on.
结果表明，螺栓的预紧应力接近材料的断裂强度。
The results suggest that the stress is close to the breaking strength.
型钳夹车的端盖及其连接螺栓的强度直接影响D _(38)型钳夹车的使用安全。
Strengths of the end shield and its fixed bolt of D38 schnabel car affect the car's utility and safety.
是通过充分利用夹芯墙板及屋面板的自身强度，经过拉钉螺栓自攻钉的连接而组成的定型活动房屋系统。
Homeproductseven roof flat roof fully use internal wall panel and ones own intensity of the roof boarding, through draw nail, bolt, connection nailed to make.
是通过充分利用夹芯墙板及屋面板的自身强度，经过拉钉螺栓自攻钉的连接而组成的定型活动房屋系统。
Homeproductseven roof flat roof fully use internal wall panel and ones own intensity of the roof boarding, through draw nail, bolt, connection nailed to make.
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