This paper mainly studies the strength softening characteristic of loess-like soil by triaxial shear test on the basis of primary research productions of loess.
本文在黄土已有研究成果的基础上,通过三轴剪切试验对类黄土(黄土状土)的强度软化特性进行了重点研究。
L9 (34) orthogonal experiment was adopted, the effects of concentration of initiator, reaction time, volume ratio of monomers and amount of PVA on shear strength of adhesive were investigated.
采用L9(34)正交实验,考察了引发剂的浓度、反应时间、单体的体积比和PVA用量对木材胶黏剂的剪切强度的影响。
The results indicate that cement mixing ratio, water content and comparative effort have important influence on shear strength, compressibility and microstructure of the compacted cement -loess.
试验研究表明,水泥掺入比、初始含水量和夯实功对夯实水泥黄土的抗剪强度、压缩性和微观结构有着重要的影响。
The formula of reduced shear strength coefficient of RC beams with inclined cracks is put forward to according to the test data.
根据试验数据提出了存在斜裂缝钢筋混凝土梁的抗剪强度折减系数的计算公式。
Based on the results of experiment and finite element analysis, the shear strength and the effect of reinforcement of the perforated brick walls are also discussed.
本文还根据试验结果和有限元法分析,探讨了空心砖墙的抗剪强度和横向、纵向配筋效应。
The steady state strength concepts, the consolidated-undrained triaxial shear test method and the test results are introduced.
介绍了稳态强度理论的基本概念、稳态强度的固结不排水剪切试验方法及试验结果;
Shear strength and shear strain are the basic properties in mechanics of concrete. They also serve as important data for finite element and failure criterion research on concrete.
抗剪强度和剪切变形是砼的基本力学性能,又是强度理论研究和有限元分析的重要数据。
The tests indicated that the ultimate shear strength of it was a little larger than normal-weight concrete beam's, and larger than lightweight concrete beam.
结果表明,高强次轻混凝土梁比轻集料混凝土梁的抗剪承载力有较大的提高,且比普通混凝土梁的抗剪强度大;
Result: Isogradient HA-coated implants had a greater average interface shear strength than the uncoated ones at each time span.
结果:术后每一时间段涂层植入体界面抗剪强度均显著高于非涂层者。
To increase the shear strength on lift joints of the high roller compacted concrete dam (RCCD), a kind of construction method is brought forward.
理论分析认为这一施工技术对提高碾压混凝土层缝的抗剪强度效果显著。
Result: Isogradient ha coated implants had significantly greater average interface shear strength than the uncoated implants at each of the time interval.
结果:在术后任一时间段涂层植入体界面抗剪强度均显著高于非涂层者。
This paper has arrived at the compressive strength, shear strength, modulus of elasticity, poisson's ratio, moisture content, water absorption and softening factor of lime-sand brick masonry.
本文通过对灰砂砖及灰砂砖砌体的较系统的试验研究,得出了灰砂砖砌体的抗压强度、抗剪强度、弹性模量、泊桑比系数、含水率、吸水率及软化系数等。
Due to the heterogeneity, rock failure mainly results from tensile damage but shear damage still exists, which has influence on the shear strength.
由于试样细观缺陷非均匀性的存在,导致岩石断裂主要由拉伸破坏引起,但拉剪混合破坏仍然存在,并对抗剪强度有较大的影响。
Other factors of influencing er effect such as size and shape of particle, volume fraction, electric field strength, shear rate, temperature are discussed.
并对影响电流变液电流变效应的其它因素如聚苯胺粒子大小、形状,体积分数,外加电场强度,剪切速率,外界温度等进行了实验分析。
In this article we do not give any specific shear strength, just some relative values.
在这篇文章我们不给予任何具体的抗剪强度,只是一些相对价值。
I have a chance to use the equipment of triaxial test which import from England and to carry on research shear strength of asphalt mixture.
本文有机会借助英国进口的三轴剪切试验设备,对沥青混合料的抗剪性能采用三轴剪切试验进行深入研究。
The shear strength of dry sand has been studied, the result shows the interlocking strength existing interdry sands compacted.
对干砂的抗剪强度进行了研究,认为型砂存在咬合强度。
This paper deals with the calculation of the shear strength of reinforced lightweight concrete beams.
本文就钢筋轻骨料混凝土梁的抗剪强度计算问题进行了论述。
This paper firstly presents relationship between stress-strain, shear strength and size sample of gangue.
本文首先讨论煤矸石的应力-应变、抗剪强度二者与试样尺寸的关系;
The corrosion resistance of epoxy adhesive was assessed by its tensile shear strength.
环氧胶粘剂的耐蚀性能是通过测定其拉伸剪切强度来评定的。
Stability problem, accelerate to increase shear strength of the foundation soil, raise the bearing capacity and stability.
稳定问题,加速地基土的抗剪强度的增长,从而提高地基的承载力和稳定性。
In the connection design of steel structure, the shear plate with high-strength bolt connection is extensively used at the flexible joint where the beam is connected to the weak axis of the column.
钢结构节点设计中,梁与柱弱轴方向的柔性连接常采用剪力板高强螺栓连接,螺栓群所承受的荷载有竖向力和偏心力矩。
Results the transverse strength and shear strength were increased with the increase of the carbon fiber content.
结果随着碳纤维含量的增加,根管桩的弯曲强度和剪切强度均逐渐增加。
The shear strength is equal to the cohesion of substance.
剪切强度等于物质的内聚力。
The lower enveloping curve of the shear strength control zone can be found from the analysis of shear and flexural strength of reinforced concrete member.
通过对钢筋混凝土构件抗剪强度和抗弯强度关系的分析,能找出剪切强度控制区的下包络线。
In accordance with the special characteristics of this type of ship, a proper load predication method is adopted for hull longitudian strength, shear strength and transverse strength.
本文针对船型的特殊性,采用了适宜的载荷预报方法,妥善地解决了该船体的总纵强度、剪切强度及横向强度。
Three typical manifestations of wafer bonding strength were introduced as tensile strength, shear strength and adhesive strength.
介绍了三种典型的圆片键合强度表现形式:抗拉强度、剪切强度和粘接强度。
As samples, the distributions of ice sheet design thickness, compressive strength, flexural strength, shear strength and elastic modulus for ice periods of 25, 50 and 100 years are presented.
作为实例,给出渤海25、50、100年重现期的平整冰层设计厚度分布、压缩强度分布、弯曲强度分布、剪切强度分布和弹性模量分布。
Study on Strength PropertyThe shear strength of EPS beads-mixed lightweight soil is an important property in engineering design and analysis.
强度特性研究抗剪强度是EPS颗粒混合轻质土的重要工程性质,对工程设计和计算具有重要意义。
The results indicate that waterproof binding course influences shear strength and performance of waterproof significantly, and mix design gradation has no effect on shear strength.
试验结果表明:防水粘结层类型对层间抗剪强度影响显著,而试验采用的级配对层间抗剪强度影响很小。
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