1) bending strength
弯拉强度
1.
From bending strength,thickness of face plate,smoothness of pavement,surface finishing,anti-skid measures,construction measures in winter and rainy season and other aspects construction quality control measures of cement concrete pavement are elaborated in order to ensure service life of pavement.
简述了水泥混凝土路面的优缺点,从弯拉强度、面板的厚度、路面平整度、表面修整与防滑措施、冬雨季施工措施等方面,详细地阐述了确保水泥混凝土路面施工质量的措施,从而保证水泥混凝土路面的使用寿命。
2.
Firstly, the paper gets the basic mechanics parameter indexes such as the bending strength, failure strain etc.
首先通过小梁弯曲试验,得到材料的弯拉强度、破坏应变等基本的力学参数指标。
3.
From the technical index of quality control of cement concrete pavement ─ bending strength, working, duration and economy , the paper approaches the design and importance of the mixture ratio of cement concrete pavement.
从水泥混凝土路面质量控制技术指标—弯拉强度、工作性、耐久性和经济性出发 ,探讨水泥混凝土路面的配合比设计及其重要性。
2) flexural strength
弯拉强度
1.
Influence of random aggregate shapes on flexural strength of dam concrete;
随机骨料模型形态对大坝混凝土弯拉强度的影响
2.
Flexural Strength Reinforced Mechanism and Micro-mechanism Analysis of LSFRC;
层布式钢纤维砼弯拉强度增强机理及细观力学分析
3.
<Abstrcat> The orthogonal experimental analysis on flexural strength of Layer Ste el Fiber Reinforced Concrete reinforced by different fiber aspect ratio and diff erent fiber volume fraction is given.
通过正交试验反映了钢纤维体积率(Vf)和钢纤维长径比(Lf/df)对上下层布式钢纤维混凝土弯拉强度的影响,通过方差分析找出最有利于提高弯拉强度的钢纤维体积率和钢纤维长径比。
3) flexural-tensile strength
弯拉强度
1.
Experimental study on flexural-tensile strength of layered steel fiber reinforced concrete;
层布式钢纤维混凝土弯拉强度的试验研究
2.
Selecting the approved products of steel fiber,made by the thin-plate shearing method,the standard prismatic specimen were cast by horizontal and vertical modes to study the distribution states of steel fiber and the flexural-tensile strength of steel fiber reinforced concrete.
选取国内定型生产的钢板剪切型钢纤维,研究标准棱柱体试件采用卧式和立式成型方法对混凝土中钢纤维分布形态和钢纤维混凝土弯拉强度的影响。
3.
The results show that layered steel fiber and polypropylene fiber improve the flexural-tensile strength of concrete.
通过弯拉性能试验,对比了素混凝土、层布式钢纤维混凝土和层布式混杂纤维混凝土的弯拉性能,研究了钢纤维长径比和体积率对层布式钢纤维混凝土弯拉强度的影响,结果表明,上下层布式钢纤维和聚丙烯腈纤维提高了混凝土的弯拉强度。
4) flexural tensile strength
弯拉强度
1.
By indoor-test,the 28d flexural tensile strength and compression strength of vibrated lean concrete and rolled lean concrete was studied,and educed the relationship between them.
通过室内试验,研究了振捣贫混凝土与碾压贫混凝土的28d弯拉强度与抗压强度,得出二者之间的相关关系;进行弯拉弹性模量试验,得出贫混凝土28d弯拉弹性模量与弯拉强度之间的关系,据此得出对应关系表作为模量推荐值。
2.
With the loading test equip- ment of corrosion fatigue specially designed, authors studied the influence of water binder ratio and dosage of fine mineral admixture on the flexural tensile strength of high performance concrete (HPC) withstanding the coupling action of third point fatigue loading and Na2SO4solution.
本文利用专门设计的混凝土腐蚀疲劳试验加载装置,研究了高性能混凝土在Na2SO4腐蚀溶液及三分点交变荷载耦合作用下水胶比、矿物细掺料掺量等参数对其弯拉强度的影响。
3.
In road construction,the flexural tensile strength is a key index of cement concrete.
弯拉强度是水泥混凝土路面质量检验的一个重要指标。
5) bending tensile strength
弯拉强度
1.
Many valuable dates about compression strength,split strength,compression elastic modulus,bending tensile strength,abrasion resistance and impact resista.
按照普通混凝土力学性能试验方法和钢纤维混凝土试验方法的要求,比较了层布式钢纤维橡胶混凝土在立方体抗压强度、轴心抗压强度、抗压弹性模量、弯拉强度、耐磨性和抗冲击等力学性能方面与普通混凝土、橡胶混凝土和层布式钢纤维混凝土的差别,得出其能够有效提高素混凝土的弯拉强度、变形性能和耐久性能的结论,为其工程应用提供试验数据。
6) flexural strength
抗弯拉强度
1.
Experimental research on flexural strength of roller compacted concrete;
碾压混凝土抗弯拉强度特性的试验研究
2.
According to the technical specification and data for construction of highway cement concrete pavement,the quality evaluation on pavement cement concrete of the Highway in north-eastern Jiangxi province is presented,based on flexural strength data of these concrete with using some statistics value.
根据水泥混凝土路面施工技术的相关规范和资料,通过对赣东北二级公路乐江线弋阳区内某标段公路路面工程混凝土抗弯拉强度的数据分析,采用三参数(平均弯拉强度合格值、最小值和变异系数)评定该工程混凝土的质量,并进一步探讨混凝土质量随里程、左右幅空间位置和施工时间变化的状况以及提高质量的施工控制。
3.
In this paper, the impact of synthetic fiber content and vibration time on the strength of concrete is studied, with the conclusion that the concrete flexural strength decreases with the increase of fiber content, but that properly lengthening the vibration time can eliminate the negative impact of synthetic fiber on concrete.
研究结果表明低掺量掺入合成纤维会使混凝土的抗弯拉强度下降，而适当延长振动时间能消除合成纤维对混凝土强度的不良影响。
补充资料：抗弯强度
分子式：
分子量：
CAS号：
性质：见弯曲强度。
分子量：
CAS号：
性质：见弯曲强度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条