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- Study on Axial Compressive Properties of Multidirectional Filament Wound Tubes 多向纖維纏繞玻璃鋼管的軸向壓縮性能
- Keywords multidirectional filament wound tubes;axial compressive properties;classical laminate theory; 多向纖維纏繞管;軸向壓縮性能;經(jīng)典層合板理論;
- Optimum design of lay-up ratio and axial compression property analysis for an integral composite skirt 整體復合裙的鋪層比優(yōu)化設計與軸壓性能分析
- axial compressive properties 軸向壓縮性能
- The results show that the abrasion resistance and compressive property of PTFE/GF increase markedly after irradiating. 結果表明,經(jīng)電子束輻射后,PTFE/GF的耐磨性能和壓縮性能均顯著(zhù)提高。
- The effect of the width-to-thickness ratio and the axial compressive ratio on the hysteretic behav... 隨著(zhù)軸壓比增加,構件的最大承載力降低,承載力退化。
- Axial compress is produced by the tension of prestressing beam, which engenders the third moment of column. 預應力筋的張拉會(huì )造成梁的軸向壓縮,在柱中引起第3彎矩,但在工程設計中通常忽略這一因素影響。
- This paper describes a modification of the split Hopkinson pressure bar for the dynamic compressive property testing of soft material. 提出了一種用于軟材料動(dòng)態(tài)壓縮性能測試的霍普金森壓桿改進(jìn)方案。
- 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. 為研究FRP-混凝土-鋼雙壁空心管短柱的軸壓性能,完成了3個(gè)圓鋼管短柱和10個(gè)雙壁空心管短柱試件的軸心抗壓試驗。
- This paper analyses the beam of variablecross-section (variable stiffness) loaded by axial compressive forcestogether with transverse ones, which is applied in drill strings. 分析了受縱橫彎曲載荷聯(lián)合作用的變截面(變剛度)梁柱問(wèn)題;并在鉆柱力學(xué)分析中得到應用.
- The results showed that the stress-strain curves of RPUR at static load and dynamic load are similar, and the compressive property is related to the density. 結果表明,RPUR材料的靜載和動(dòng)載壓縮應力-應變曲線(xiàn)具有幾乎相同的特性,其壓縮性能與材料密度相關(guān);
- Results We got the mechanical property indices of each group on the proneness, aback loll, axial compression, torsion, stress relaxation and creep. 結果得出了各組標本前屈、后伸、軸向壓縮、扭轉和應力松弛、蠕變力學(xué)性能指標。
- 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. 介紹了采用軸向壓縮脹形成形原理，生產(chǎn)高檔建筑及制冷系統用薄壁紫銅管三通接頭的成形工藝和模具結構。
- 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. 本文詳細研究了多通管(以三通管為例)液壓脹形的成形過(guò)程，建立了多通管液壓脹形的有限元模型，分析了軸向壓縮脹形過(guò)程中各工藝參數對成形過(guò)程的影響，研究了三通管復合脹形三個(gè)工藝力的加載路徑，分析比較了三通管固體介質(zhì)脹形與液壓脹形，最后，研究了三通管液壓脹形控制模式。
- axial compression properties 軸壓性能
- 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. 利用分離式霍普金森壓桿試驗技術(shù),在室溫下研究了錫-銀系無(wú)鉛焊料在高應變率條件下的動(dòng)態(tài)壓縮力學(xué)性能。
- The brinell hardness and the compressive properties increase with TiN content increasing. 其布氏硬度和壓縮強度隨TiN含量的增加而增大.
- The reasonable axial compression, load angle and the ratio of stirrup of special-shaped columns are gained from the contrastive analysis. 通過(guò)對比分析，得出了異形柱比較合理的軸壓比和加載角度。
- The preparation,microstructure,compressive properties and thermal stability of the glass bead reinforced rigid polyurethane foams(PUR/GB) are studied. 研究了玻璃微珠增強硬質(zhì)聚氨酯泡沫塑料的制備、微觀(guān)結構、壓縮性能和熱穩定性。
- I apportioned half the property to each of them. 我把財產(chǎn)的一半分配給他們各人。
