By flexural test and split test, the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
通过弯曲试验和劈裂试验，分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
This study investigates the short-term flexural stiffness and the cracking property in a new emerging cold-formed thin-wall steel reinforced concrete slab.
本文主要对一种新型楼板-钢网构架混凝土复合楼板的短期抗弯刚度和裂缝问题进行了研究和分析。
It is shown that due to the presence of axial thrust and the gradual cracking of the section, a plain concrete element can deform significantly without losing its flexural strength.
论证了由于板中存在推力以及截面的逐渐开裂，素混凝土构件能显著变形而不(？)其承载能力。
Compare the temperature stress to the flexural stress which is used to obtain the cracking rules of the early age concrete.
将早龄期混凝土的温度应力与强度对比，以此来确定混凝土开裂规律。
Drill several cores at different ages of the early age concrete, then measure its flexural strength, take this flexural strength as the anti-cracking limits.
对早龄期混凝土取芯，测出其弯拉强度，作为抗裂限值。
Drill several cores at different ages of the early age concrete, then measure its flexural strength, take this flexural strength as the anti-cracking limits.
对早龄期混凝土取芯，测出其弯拉强度，作为抗裂限值。
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