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- Study on Axial Compressive Properties of Multidirectional Filament Wound Tubes 多向纤维缠绕玻璃钢管的轴向压缩性能
- Keywords multidirectional filament wound tubes;axial compressive properties;classical laminate theory; 多向纤维缠绕管;轴向压缩性能;经典层合板理论;
- axial compressive properties 轴向压缩性能
- axial compression properties 轴压性能
- The effect of the width-to-thickness ratio and the axial compressive ratio on the hysteretic behav... 随着轴压比增加,构件的最大承载力降低,承载力退化。
- Axial compress is produced by the tension of prestressing beam, which engenders the third moment of column. 预应力筋的张拉会造成梁的轴向压缩,在柱中引起第3弯矩,但在工程设计中通常忽略这一因素影响。
- The dynamic compressive properties of Sn-Ag Pb-free solders have been studied by means of a split Hopkinson pressure bar at high strain rates. 利用分离式霍普金森压杆试验技术,在室温下研究了锡-银系无铅焊料在高应变率条件下的动态压缩力学性能。
- The brinell hardness and the compressive properties increase with TiN content increasing. 其布氏硬度和压缩强度随TiN含量的增加而增大.
- To study the axial compressive behavior of FRP-concrete-steel double-skin tubular stubs(DSTSs),experiments of 3 circular steel tubes and 10 DSTS specimens were carried out. 为研究FRP-混凝土-钢双壁空心管短柱的轴压性能,完成了3个圆钢管短柱和10个双壁空心管短柱试件的轴心抗压试验。
- This paper analyses the beam of variablecross-section (variable stiffness) loaded by axial compressive forcestogether with transverse ones, which is applied in drill strings. 分析了受纵横弯曲载荷联合作用的变截面(变刚度)梁柱问题;并在钻柱力学分析中得到应用.
- The preparation,microstructure,compressive properties and thermal stability of the glass bead reinforced rigid polyurethane foams(PUR/GB) are studied. 研究了玻璃微珠增强硬质聚氨酯泡沫塑料的制备、微观结构、压缩性能和热稳定性。
- Optimum design of lay-up ratio and axial compression property analysis for an integral composite skirt 整体复合裙的铺层比优化设计与轴压性能分析
- Axial compress expander forming has been used to production of high-grade thin-wall three-way connection made of red copper used for building and refrigeration. 介绍了采用轴向压缩胀形成形原理，生产高档建筑及制冷系统用薄壁紫铜管三通接头的成形工艺和模具结构。
- Hence, the net HA ceramic scaffold fabricated by sphere particles can effectively improve sintering and compressive properties, and hold its connexion and high porosity. 因此球形粉体所制备的网状HA陶瓷支架的烧结性能和抗压强度明显优于针状粉体所制备的网状HA陶瓷支架，同时保持支架的贯通性和孔隙率。
- The compressive properties of saturated and dry concretes including strength, elastic modulus and peak strain under different loading rates are studied by experiments. 摘要在准静态及中低加载速率下，开展了饱和与干燥混凝土力学性能变化的试验研究。
- In this paper, the forming proccess of Tee tube hydro forming (THF) were studied in detail. Finite element model of THF was established. The influence of processing parameters to the axial compressive bulging was analyzed. 本文详细研究了多通管(以三通管为例)液压胀形的成形过程，建立了多通管液压胀形的有限元模型，分析了轴向压缩胀形过程中各工艺参数对成形过程的影响，研究了三通管复合胀形三个工艺力的加载路径，分析比较了三通管固体介质胀形与液压胀形，最后，研究了三通管液压胀形控制模式。
- By the Tersoff-Brenner potential based MD(Molecular dynamics) method,the compressive properties of C_(60),C_(240) and C_(60)@C_(240) fullerenes under the action of double graphite layers were investigated. 采用Tersoff-Brenner势的分子动力学方法;研究了双石墨层作用下C60、C240及C60C240富勒烯分子的压缩力学特性.
- The results show that the abrasion resistance and compressive property of PTFE/GF increase markedly after irradiating. 结果表明,经电子束辐射后,PTFE/GF的耐磨性能和压缩性能均显著提高。
- The mechanical properties and analysis principles of uppc flat beam are introduced, the influence of axial compression ratio on seismit performance of flat beam is emphatically discussed in the paper. 本文介绍了部分预应力混凝土宽扁梁节点的受力性能及分析机理,并重点介绍了轴压比系数对宽扁梁节点的抗震性能的影响。
- Due to the distinct difference in tensile and compressive properties,the position and deformation curvature of curved neutral layer will change with time for the!strata in a creep state. 由于岩石材料抗拉与抗压性能的明显差异,使岩层受蠕变作用时,其弯曲中性层位置及变形曲率都将随时间变化。
