在混凝土中掺用钢纤维,能显著提高混凝土的抗拉、抗弯、抗剪强度。
Steel fiber mixed in concrete may obviously increase the tensile, bending and shearing strengths of the concrete.
按照材料各自用途不同,其必须具有足够的抗拉、抗压、抗剪、抗弯或是抗扭强度。
Material should be adequately strong when subjected to tension, compression, shear, bending or torsion as per the intended use.
试验研究表明,预应力混凝土夹芯板具有很好的抗弯性能,刚度和承载力均能满足规范要求。
The experiments show that PCSPs have excellent flexural behavior, stiffness and flexural capacity, which satisfy the requirements of codes.
试验结果表明,钢丝网复合砂浆薄层可以明显地提高钢筋混凝土梁的抗弯承载力,提高抗裂性能,增强构件的抗弯刚度。
The test results confirm that ferrocement contributes greatly to the increase of flexural resistance capacity, raises crack-resisting capacity and improves the bending stiffness of RC beams.
描述了抗弯刚度的测定机理。
介绍了英国钢结构端板螺栓连接抗弯设计方法。
The British moment design method for bolted end plate connections of steel structures is introduced.
接头抗弯刚度是管片接头计算中的一个重要参数。
Joint bending stiffness is one of the most important parameters for the calculation of segment joint.
接头抗弯刚度是管片接头计算中的一个重要参数。
This paper also discusses the influence of structure parameters on joint bending stiffness, providing laws for the design of segments.
高耸结构是一种高宽比较大,结构抗弯刚度相对较柔的构筑物。
High-rise structure is a kind of structures whose height-to-width ratio is quite large with comparatively flexible bending stiffness.
目前碳纤维抗弯加固理论的研究已远远领先于碳纤维抗剪加固。
Now the achievements of study in bending theory keep ahead of shear theory.
抗弯刚度的概念是材料切线模量和截面对中和轴的惯性矩的乘积。
The bending stiffness of elastoplastic member is product of tangent elastic modulus of material and inertia moment of the section.
在一定温度范围内,木塑复合材料的抗弯性能随温度的升高而降低。
Within certain temperature range, the bending strength of wood and plastic composites reduces with the temperature power-up.
在试验研究的基础上,提出了碳纤维加固梁抗弯承载力的计算方法。
A method is proposed for calculating the bending capacity of concrete beams strengthened with Carbon Fiber Reinforced Polymer.
本文系统地分析了多层抗弯钢框架的结构影响系数和位移放大系数。
Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.
本文还分析了配筋砌块砌体剪力墙端部约束对其抗弯承载力的影响。
Subsequently, the effect of the end restraint on the flexural capacity is analyzed.
增设箱梁横隔板可以增大这种结构的横向抗弯刚度,改善其受力性能。
Setting transverse diaphragm may remarkably increase the bending rigidity of the structure and improve its stress performance.
依据实验结果和理论分析,提出了混杂配筋混凝土梁抗弯承载力计算方法。
Based on the test results and theoretical analysis, the calculation method of flexural capacity of the hybrid reinforced concrete beams is presented.
再次,讨论了预应力、混凝土徐变、箱梁抗弯刚度等对桥梁结构下挠的影响。
Thirdly, pretressing, concrete creep and bending rigidity of box girder are studied to discuss their impacts on the deformation of girder.
高层建筑箱形转换层具有应力分布合理和抗弯、抗剪、抗扭刚度大等结构特性。
The box transition storey of tall building has the characters of rational stress distribution and large stiffness of bending, shearing and torsion.
利用弯曲振动试验、纵波传播试验、纵波共振试验测定刨花板的动态抗弯弹性模量。
The dynamic deflection moduli of particleboard were measured by flexural vibration. longitudinal transmission and longitudinal resonant vibration.
基于试验结果,建议了计算钢管轻集料混凝土抗弯承载力与与抗弯刚度的规范公式。
Based on the tested results, the formulae for calculating flexural bearing capacity and flexural stiffness of LACFST are suggested.
运用数理统计学的误差传递公式,推导出了钢梁截面抗弯承载力统计参数的计算公式。
The calculation formula of flexural load capacity of steel beams is obtained by using the error transfer formula of mathematical statistics.
这些参数为索预应力、索垂度、拱矢高、拱竖向抗弯刚度以及索和拱的轴向刚度比。
These are prestress in cables, sag of cables, rise of arches, the vertical flexible stiffness of arches and the axial stiffness ratio between the cable and the arch.
介绍用碳纤维布抗弯加固水工构件的性能,考察胶粘剂、施工工艺对加固效果的影响。
This paper presents the experiment about flexural strengthening hydraulic element by bonding CFRP sheets, analyzes the effect of adhesives and process on the element's performance.
本文对体外预应力钢-混凝土简支组合梁的抗弯承载能力进行了静载全过程试验研究。
Experiments have been conducted on the ultimate flexural capacity in composite steel - concrete beams with external post - tensioning tendons.
结果表明,型材的截面形状、相对厚度及抗弯截面系数等是决定弯曲性能的主要因素。
Results show that the shape and relative thickness of section, section modulus in bending are the main factors that determine the bending properties of the profiles.
分析了钢丝绳弯曲恢复力矩的等效剪力与抗弯拉力的关系,并介绍了实验方法和结果。
This paper analyzes the relation between equivalent shearing force of elastic righting moment and bending tension for steel wire ropes, and the experimental method and results are also introduced.
试验研究了22根无粘结和4根有粘结部分预应力梁在三分点荷载作用下的抗弯性能。
The study was both experimental and analytical. 22 partially prestressed concrete beams with unbonded tendons and 4 with bonded tendons were tested.
试验研究了22根无粘结和4根有粘结部分预应力梁在三分点荷载作用下的抗弯性能。
The study was both experimental and analytical. 22 partially prestressed concrete beams with unbonded tendons and 4 with bonded tendons were tested.
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