Test and analysis results indicate that mixing fiber into road concrete can decrease the brittleness and promote the flexural strength and abrasion resistance.
试验结果表明，道路混凝土中掺入纤维能明显降低混凝土的脆性，提高混凝土的抗折强度和耐磨性能。
Finally, the SCC is compared with the same mixing but vibrated concrete on compressive strength.
而且还对自密实混凝土与同配比振捣成型混凝土的抗压强度进行比较。
To research the mixing methods of high strength concrete and decide the mix ratio of core concrete of the specimens.
研究高强混凝土的配制方法，在此基础上确定本试验的配方。
Besides, vibration mixing method can also improve concrete strength and other performance.
振动搅拌还可以改善混凝土的强度等其他方面的性能。
Test and analysis results indicate that mixing fiber into road concrete can decrease the brittleness and promote the flexural strength and abrasion resista...
试验结果表明，道路混凝土中掺入纤维能明显降低混凝土的脆性，提高混凝土的抗折强度和耐磨性能。
Such as testing the strength of concrete, not of the same age and some of the effects of phase mixing on the impact of the test.
如混凝土强度的检测范围，不同龄期的影响及部分掺加剂对测试的影响等。
In this paper, the working performance, early cracking resistance, strength, durability of mixing the content of different sizes of high strength organic steel fiber pumping concrete were studied.
本文以尺寸相近的钢纤维作为对比，对不同体积掺量的高强泵送有机钢纤维混凝土的工作性能、早期抗裂性能、力学性能及耐久性能进行了试验研究。
In this paper, the working performance, early cracking resistance, strength, durability of mixing the content of different sizes of high strength organic steel fiber pumping concrete were studied.
本文以尺寸相近的钢纤维作为对比，对不同体积掺量的高强泵送有机钢纤维混凝土的工作性能、早期抗裂性能、力学性能及耐久性能进行了试验研究。
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