通过直接拉伸试验,测量了配筋钢纤维自应力混凝土的抗拉强度。
Uniaxial direct tensile experiments were carried out to obtain tensile strength of self stressing concrete reinforced with steel bar and fiber.
同时,对比了直接拉伸法和劈裂法测定工程岩石力学特性的不同之处。
Meanwhile, the mechanical properties by direct tensile test are also compared with those by split method.
采用本试验方法对水泥基材料直接拉伸强度的系统测试有待进一步研究。
The study about the direct tensile strength of cement based material with this test method need to be elucidated further analysis.
岩石较少有直接拉伸破坏,在巷道和采场顶板中,弯曲变形是重要的变形模式。
The bending deformation was a kind of important deformation mode in the tunnels and roofs of coal mines because direct tensile failure of rock seldom happened.
通过直接拉伸试验研究了不同自应力等级下的钢纤维自应力混凝土的受拉应力-应变全曲线特征。
Based on the direct tension test, the characteristics of tension stress-strain full curves of steel fiber reinforced self-stressing concrete were investigated.
直接拉伸试验是获得材料单轴拉伸应力-应变曲线的唯一可行方法,初始偏心是影响单轴拉伸试验结果的关键问题。
Direct tension test is the only feasible way to obtain the uniaxial tensile stress-strain curves, and the initial eccentricity is the key issue affecting the uniaxial tensile test results.
我还喜欢你那不必拉伸镜头就可以直接打开的回放模式。
I love that you turn on directly into Playback mode, without having to extend the lens.
认为将单向拉伸实验测出的机械性能指标直接用于板材成形是不妥当的。
It is not proper that the mechanical property parameter tested by one-way drawing is directly used in sheet forming.
一个直接的旅程可能是拉伸你看到了尘土飞扬的一晚礼服后,就可以得到一天的路径?
A direct journey might be a stretch-have you seen how dusty a tuxedo can get after a day out on the trails?
相对于常规直接水冷铸造,低频电磁铸造提高铸态拉伸强度极限和延伸率。
And the ultimate tensile strength and elongation of low frequency electromagnetic cast billets are greatly increased.
在SEM下的拉伸试验,直接从微观上证明了这种约束的作用。
Through the tensile test in SEM, the constraint effects of particles have been investigated qualitatively in microscope.
在经过腐蚀的钢轨钢拉伸断口上进行了显微组织和断口形貌的同步观察,直接观察到了断日形貌特征与显微组织的某些相关结果。
The microstructure and fracture morphology of directly etched fracture sample of rail steel were observed. The relatinos between the microstructure and fracture morphology were discussed.
利用焊缝金属组织转变的方法可以在焊接过程中直接降低焊接残余拉伸应力,甚至产生残余压缩应力,有效地提高焊接结构的使用寿命。
Utilizing the transformation of bead metal can reduce tensile stress directly in the course of welding, even produces compressive stress, to improve the service life of welding structure effectively.
传统的万能材料试验机上无法直接进行偏心拉伸试验。
The experiment of eccentric tension can not be conducted directly on the universal material testing machine.
我们设计回应是“重新定义的边缘”,创建一个移动的边界,可以自由拉伸和压缩,而不一定是直接和挑战传统的结构和容器挑战。
Our design response was to "redefine the edge" to create a boundary on the move, in tension and compression, not necessarily straight and challenging the traditions of structure and container.
本文通过宽板拉伸试验,根据全面屈服准则和COD参量直接研完和评定了焊接构件中的表面裂纹。
The surface cracks in welded structures are assessed and investigated directly by the wide plate test according to the general yielding criteria and COD parameter.
而地层的这种变形恰恰是导致置于其中的油水井套管出现剪切和拉伸损坏的直接原因。
The results show that formation squeeze in a horizontal direction deformation, in the vertical direction of a cl…
而地层的这种变形恰恰是导致置于其中的油水井套管出现剪切和拉伸损坏的直接原因。
The results show that formation squeeze in a horizontal direction deformation, in the vertical direction of a cl…
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