混凝土结构抗裂性能差，开裂现象比较普遍。
The concrete structure is weak in counter crack, and the crack is common.
表明柔性纤维砼的抗裂性能明显优于普通砼。
The results show that the flexible fracture toughness of fiber reinforced concrete is higher than the normal one.
具有良好的阻燃性能、高温稳定性和低温抗裂性能。
It has good flame-retardant property, high temperature stability and low-temperature anti-cracking property.
同时，探讨了聚丙烯纤维对混凝土抗裂性能影响的机理。
Mechanism for effects of polypropylene fiber on crack resistance of concrete was also discussed.
但是，混凝土也有许多缺点，关键的一点就是抗裂性能差。
However, there are many shortcomings of concrete; the key point is that poor cracking resistance.
结果表明骨架密实型水泥稳定碎石基层具有良好的抗裂性能。
The test road further indicates that asphalt pavement on CCRDST has better road perform…
两种焊接接头都具有良好的抗裂性能、冲击性能、拉伸和弯曲性能。
Two kinds of welded joint have good crack resistance, impact toughness, stretching and bending performance.
本文通过大量系统试验，分析研究了掺粉煤灰水泥稳定碎石的抗裂性能。
Based on the scientific tests, this paper studies improving crack resistance property of cement stability aggregat by fly ash.
聚丙烯纤维在混凝土中易于均匀分散，能有效的提高混凝土的抗裂性能。
Polypropylene fiber is easy to spread around uniformly in concrete, to increase in effect the cracking resistance performance of concrete.
分析了纤维的掺入对钢筋混凝土粱的抗裂性能及正截面承载力的影响机理。
The influence mechanism of the mixed fibre on crack resistance and bearing capacity of reinforced concrete beam are analyzed.
目的揭示钢纤维和聚丙烯纤维混杂后对高性能混凝土强度和抗裂性能的影响。
The paper presents an experimental study on the splitting strength and compressive strength of hybrid fiber reinforced high-performance concrete.
通过对计算结果的分析研究，总结了其受力特点、应力分布情况和抗裂性能。
The dissertation concluded the character of bearing, the case of stress distributing and anti-crazing capability via the research about the result of computing.
自由收缩值不能直接用于评价混凝土的抗裂性能，试验必须在约束条件下进行。
It has been proved that shrinkage can't be used as the indicator of crack resistance of concrete and the evaluation experiments should be carried out under restrained conditions.
具有优良的塑性、韧性和抗裂性能，焊接压力容器、船舶、海洋工程等重要结构。
It has excellent mould, toughness and crack resistance, use for welding key structure, such as pressure containers, ships and ocean projects, etc.
然后探讨了初始温度和降温速率等对温度应力的影响以及不同材料的低温抗裂性能。
Then the authors analyse the effect of initial temperature and cooling rate on thermal stress and the low temperature cracking performance of different asphalt cement.
试验结果表明，选择合适的工艺参数和填充材料可以明显提高该类合金的抗裂性能。
The experimental results show that suitable filling materials and welding technological parameters will obviously improve the cracking resistance properties of these alloys.
研究结论表明采用综合抗裂指数评价水泥碎石基层的抗裂性能是一种很关键的指标。
The research results indicate that anti-crack evaluation index of the cement treated base is an effective index.
钢纤维水泥砂浆中的钢纤维能有效地抑制裂缝的产生，使试件具有良好的抗裂性能。
The steel fibers in the steel fiber ferrocement mortar can effectively restrain the crack development so as to ensure that the specimens have favorable anti-cracking performance.
本文仅从级配优选研究入手，力图改善沥青路面的抗裂性能，同时兼顾低温稳定性。
This paper only graded optimization study start and try to improve the cracking asphalt pavement performance. taking into account high temperature stability.
本文通过理论分析和大量的室内试验，对水泥稳定类砂砾材料抗裂性能进行了系统研究。
With laboratory test and theory analysis, anti-cracking property of cement-stabilized base is systematically studied in this paper.
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。
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.
结果表明，钢纤维增强钢丝网混凝土T形梁具有较高的正截面抗弯强度和良好的抗裂性能。
The results show that steel fiber reinforced ferroconcrete t beam possesses high bending strength and excellent crack resistance property.
其特点是具有间距尺寸准确，强度高，刚性好。承载力均匀，抗裂性能强，节省钢材等。
The characteristics of the wire-mesh reinforcement are accurate dimension, high strength, good rigidity, even load bearing, strong anti-break capacity and steel products saving.
沥青混合料的低温抗裂性能直接与路面的开裂相关，因而是沥青混合料最重要的使用性能。
The low temperature resistance performance of bituminous is related to the road crevice, thus this is the most important performance of bituminous.
结果表明，钢纤维增强钢丝网混凝土T形梁具有较高的正截面抗弯强度和良好的抗裂性能。
The results show that steel fiber reinforced ferroconcrete T beam possesses high bending strength and excellent crack resistance p…
为了提高混凝土的抗裂性能，本文主要从水泥矿物成分对砂浆脆性的影响进行试验研究分析。
In order to improve crack resistance of concrete, test and analysis are made on the influence of mineral compositions of cement on brittleness of sand grout.
试验证明，当焊缝组织为下贝氏体及板条马氏体双相组织时，能有效地提高焊条的抗裂性能。
The experimental result shows that the cracking resistance can be increased effectively as dual-phase structure existed in the layer consisting of lower bainite and lath martensite.
为了确保蒙脱土改性沥青混合料的低温抗裂性能，就必须用试验方法来评定它在低温下的性能。
In order to assure low temperature anti-crack performance of montmorillonite modified asphalt mixture, a test method must be adopted to evaluate its low temperature performance.
为了确保硅藻土改性沥青混合料的低温抗裂性能，就必须用试验方法来评定它在低温下的性能。
In order to assure low temperature anti-crack performance of diatomite modified asphalt mixture, a test method must be adopted to evaluate its low temperature performance.
对于一些质量合格的产品而言，在具体的使用中能够让产品的防渗抗裂性能得到一定的增强效果。
For some of the quality of qualified products, in the specific use of the product can be made to enhance the anti crack performance.
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