Ductility相关论文
A new double-arch structure for the gate used as tidal barrage and sluice was adopted in Caoe River Dam in China. It was......
The deformation and fracture behaviors of low-carbon steel, medium-carbon steel, and high-carbon steel were studied on i......
The effects of rare earth elements on the microstructure and properties of magnesium alloy AZ91D alloy were studied. The......
Impact of B alloying on ductility and phase transition in the Ni-Mn-based magnetic shape memory allo
Brittleness is a bottleneck hindering the applications of fruitful functional properties of Ni-Mn-based multiferroic all......
The seismic performance of steel reinforced ultra-high-strength concrete columns(SRSHC) with various shear-span ratios(......
To investigate the seismic performance of a composite frame comprised of steel reinforced ultra high-strength concrete (......
Several reinforcing schemes are illustrated that are based on the loading characteristics of typical country masonry sch......
Research status of high strength low alloy TRIP (transformation induced plasticity) steels for automobile structural pa......
Laser has been widely applied for advanced material processing,such as welding of advanced high strength steels(AHSS) fo......
The effects of overageing (OA) and vanadium addition on microstructure and properties of cold-rolled low-carbon Si-Mn du......
Recent studies suggest that the ratio of the shear modulus (G) to the bulk modulus (B) and the Poisson’s ratio (ν) are......
High-strength quenched and tempered (HSQT) steels have been widely used in structural applications where light weight is......
The traditional strengthening elements of titanium alloys include Al,Mo,V,etc.,however,the high cost and toxicity of the......
Enhancement of ductility and improvement of abnormal Goss grain growth of magnetostrictive Fe-Ga rol
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The effect of adding 0.5mass% Cu on ductility and magnetic properties of Fe-6.5Si(mass%)alloy was investigated.The alloy......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Superelastic shape memory alloys( SMAs) have the ability to recover their original shape after experiencing large strain......
Experimental Study on Flexural Behavior of Post-Tensioning Bonded Partially Prestressed Ultra-High S
This paper presents the results of four partially prestressed ultra-high strength concrete beams in flexure. The test re......
Ordered intermetallics possess attractive high-temperature properties; however, low ductility and brittle fracture limit......
Seismic ductility of very-high-strength-concrete short columns subject to combined axial loading and
The seismic ductility of reinforced very-high-strength-concrete (VHSC) short columns was studied by combinatively applyi......
Reinforced concrete (RC) columns lacking adequately detailed transverse reinforcement do not possess the necessaryductil......
The present paper concerns the fracture characteristics and ductility of cracked concrete beam externally bonded with ca......
A reinforced concrete(RC)column and four concrete filled GFRP tubular columns,which are subjected to combined axial comp......
The effects of rare earth elements on the microstructure and properties of magnesium alloy AZ91D alloy were studied. The......
The effects of rare earth elements on the microstructure and properties of magnesium alloy AM60B alloy were studied. Dif......
通过对7根预应力钢带约束方形混凝土柱和1根对比柱的轴压试验,分析钢带间距和钢带层数变化对预应力钢带约束方形混凝土柱破坏形态......
Fatigue crack propagation behavior of K40S cobalt-base superalloy under ambient atmosphere at 700 ℃ and 900 ℃ was inve......
The earthquake forces used in design codes of buildings should be theoretically determinable. This work examines the sei......
The microstructures of the AZ91D die-cast magnesium alloy were investigated by scanning electron microscopy (SEM), X-ray......
NiAl-0.3Ru and NiAl-30Cr-4Mo alloys were fabricated by arc melting method and then annealed at 1 423 K for 12 h. It has ......
Fe-based amorphous alloys with high inm content of 76at%-80at% were synthesized in the Fe-Mo-Si-P-C-B alloy system by th......
This work evaluated the isothermal transformation of austenite in unalloyed pearlitic ductile iron and drew the isotherm......
采用正交试验研究浇注温度、液锻压力、充型速度和模具预热温度等液态模锻工艺参数对AlSi9Cu3铝合金强度和塑性的影响.结果表明,当......
Experimental Study on Seismic Behavior of Exterior Joints of Special-shaped Columns with Different L
Four exterior joints with special-shaped columns which have different lengths of limbs are tested under low cyclic loadi......
Ten full-scale steel beam-to-column moment connections used in moment-resisting frames (MRFs) were tested to study the f......
The advent of flat-panel displays has opened the era of macroelectronics. Enthusiasm is gathering to develop macroelectr......
高强化材料将是未来工程建设发展的重要方向,改善钢筋混凝土结构的抗震能力,结构和构件不仅需要具备足够的强度,出色的延性性能也......
研究应用裂纹尖端张开位移(CTOD)试验和冲击韧性试验结果,建立以断裂吸收功为介质的CTOD与冲击韧性的关系.指出制订防断韧性标准的......
结合对《建筑抗震设计规范》08版和GB1499.2-2007条文的理解,进一步论述了在设计中如何正确选用钢筋种类从而达到安全、经济。......
为了研究钢筋增强ECC梁受弯性能，进行了钢筋增强ECC梁和普通钢筋混凝土梁受弯的对比研究．结果表明，相比普通钢筋混凝土梁，钢筋增强ECC......
将钢筋混凝土桥墩墩顶在单位水平力作用下的变位,分解为桥墩的弹性弯曲变位、基础转动产生的变位及基础平动产生的变位之和,从而建......
由学习包含 Ni 区域(阶段) 的一个簇模型， Ni3AI 区域(阶段) 和有一个第一原则的方法，职业行为和在一个 Ni-Ni3Al 系统的锆的韧性效......
采用接近部分预应力混凝土拉弯构件受力性能的假定,分析了部分预应力混凝土拉弯构件的弯距—曲率关系,利用matlab编制了弯距—曲率......
设计制作了以竹胶板为隔板的新型分体柱.通过对新型分体柱进行恒定轴力作用下的拟静力试验,研究了新型分体柱的破坏过程和破坏形态......
为了提高外露式柱脚在地震作用下设计的可靠性，利用ANSYS有限元软件对外露式柱脚连接节点的抗震性能进行了数值模拟研究，分析了其在......
为研究改变双向弯矩的大小和方向对钢框架刚性节点的抗震性能，采用ANSYS对4个刚性节点的钢框架在双向弯矩作用下进行三维有限元模拟......
利用热模拟压缩变形实验研究了Q235碳素钢多道次热变形及后续处理过程的组织演变规律.结果表明,采用高温奥氏体的形变再结晶及过冷......
采用金属注射成形方法制备Ti-6Al-4V合金坯体,然后利用溶剂脱脂和热脱脂工艺脱除坯中粘结剂,研究了合金在真空烧结和热等静压烧结......
结合已有的国内外学者的研究成果,针对FRP筋的受力性能和FRP筋混凝土梁的受力特点,对3根FRP筋混凝土连续梁和2根FRP筋简支梁的受弯......
