查询词典 shear steel

The design of elements under compression, shear and lateral load is discussed, as are reinforced and prestressed members and masonry walls acting compositely with reinforced concrete or steel structures.

The 设计，剪并且横向负载被讨论，与用加强的混凝土或者钢结构的被加强并且给预加压力的成员和泥瓦工墙表演compositely一样。

Under these conditions the adhesive showed good adhesive property and the shear strengths of felted polypropylene and adhered steel materiafreached 3.4MPa and 7.7Mpa respectively.

在此条件下制备的共聚物粘接聚丙烯材料和钢的剪切强度分别达3.4 MPa和7.7 MPa。

In ECAP route C, in order to accommodate the severe shear deformation the deformation form of lamellae cementite in pearlitic steel include periodical bending, periodical shearing and shearing fracture etc .

在C方式ECAP变形中，珠光体钢65Mn中的渗碳体以周期性的弯曲变形，周期性的剪切变形，剪切断裂等形式协调ECAP的强烈塑性变形。

Main equipment design of strip slitting unit applied for big steel coil,heavy thickness and high strength,such as uncoiling machine,disc shear and recoiler were researched.

对大卷、厚壁、高强度钢带纵剪机组的主要设备如开卷机、圆盘剪、卷取机的设计进行了探讨。

Researching of Design Method and Capability of Tube Structure Possessed Double Helix-Cantilever Trusswork;2. The results show that the structure meets performance requirements of design,columns and shear-walls,steel members of cantilever and.

计算分析结果显示，结构在中震作用下所有柱及剪力墙未发生屈服、悬挑部分钢结构及其支撑柱保持弹性，实现了性能设计提出的性能目标，说明基于性能的抗震设计提高了结构的抗震性能，保证了&大震不倒&的设防目标。

The findings of the research demonstrated the existence of "Group Effect" in the connections including more than one screw, which means that the assumption that the connection strength for a multiple screw connection is proportional to the number of screws in the connection, as the calculation method in Chinese current national standard Technical code of cold-formed thin-walled steel structures have based on, would result in an unconservative estimate for the shear capability of connections including more than one screw.

本文研究结果表明：自攻螺钉连接中存在&群体效应&，我国现行《冷弯薄壁型钢结构技术规范》中相关设计计算方法忽略群体效应，对含多颗螺钉的自攻螺钉连接偏于不安全。

The influences of the technological parameters of vacuum diffusion bonding of logging ceramic probe(Al2O3 ceramic to 45 steel) such as temperature,pressure and time on the shear strength of the bonging seam were studied by the orthogonal optimization test .

利用正交优化试验方法，研究了测井探头Al2O3陶瓷电极座与45钢基体真空扩散焊温度、压力和时间等工艺参数对焊缝抗剪强度的影响，并总结出相应的关系式，然后分析了温度、压力和时间等工艺参数对焊缝抗剪强度的独立影响和交互影响。

With reference to the Shanghai Changjiang River Bridge Project, the three-dimensional finite element model is used to calculate the shear forces of welded studs in anchorage zone of steel and concrete composite pylon of cable-stayed bridge under the action of stay cable forces.

结合上海长江大桥工程，采用空间有限元模型，计算在抖拉索索力作用下钢－混凝土组合索塔锚固区焊钉的剪力，分析焊钉竖向剪力、横向剪力和合剪力分别在索塔竖桥向和横桥向的分布规律。

Based on the structural analysis of the steel coal scuttle of the thermal power plant, a method of applying shear force on the complicated curved surface of the shell structure is put forward.

结合火电厂钢煤斗结构分析的实际，提出了板壳结构有限元分析中复杂曲面切向荷载的施加方法，即将面荷载转化为等效节点荷载。

The "three-electricity" reconstruction project of R2 mill, coil box, crop shear in medium width hot strip product line in Lingyuan Iron and Steel Group takes the high-capability industrial control computer, PLC and full-digital drive control system as the core.

凌钢中宽热轧带钢生产线R2轧机、热卷箱、飞剪部分&三电&改造工程以高性能工控机、PLC及全数字传动控制系统为核心，传动系统与PLC之间通过Profibus进行通讯，从而改变了原系统装置水平低下，技术落后的状况；并且通过对软件系统即控制模型的优化和改进，弥补了原系统存在的缺陷，提高了系统整体工艺控制水平。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。