您要查找的是不是:
- The form and restoring method of asphalt pavement cracks 浅谈沥青路面裂缝的形式及修复方法
- Prevention and Control Technology of Asphalt Pavement Crack in Desert Region 沙漠地区沥青路面裂缝的防治技术
- asphalt pavement cracks 沥青路面裂缝
- The cracks of asphalt pavement will certainly change stress state of itself, accelerate the speed of destroiration, shorten its working life. 沥青路面结构开裂必然改变其本身的应力状态,加快其破坏速度,缩短其使用寿命。
- In the treatment of asphalt pavement reflection crack applications, has become the indispensable materials. 在处理沥青路面反射裂纹应用上,已成为不可替代的材料。
- The author discusses the approach of reducing shrinkage cracks in the cement stabilized gravel materials,which is essential to semi-rigid extension of asphalt pavement. 同时探讨了减少水泥稳定碎石基层材料干缩裂缝的方法,对延长半刚性基层沥青路面的使用寿命至关重要。
- The method of brittle coat is used to study reflective crack of asphalt pavement,comparing the experimental results with that gotten by FEM. 采用脆性涂层法研究沥青路面的反射裂缝,并将试验结果与有限元计算结果进行了比较。
- The oscillatory compaction can be used in SMA asphalt pavement. 运用振荡压实技术压揉结合的特点对SMA沥青面层进行了压实。
- The result indicates that, since the crack emerged in asphalt pavement, its dynamical charatiristic has been changed greatly, such as inherence frequency and vibration model. 动应力强度因子分布规律与外荷载变化曲线相似,随着阻尼比的增加,应力强度因子衰减的很快,同时应力强度因子峰值出现的时间逐渐后移。
- Through the cracks and causes of stress between layers of asphalt pavement for a more detailed analysis and coMParison, in accordance with the conclusions of targeted preventive measures. 通过对裂缝产生的原因及沥青路面层间应力进行了较详细的分析比较,根据得出的结论作出针对性的预防措施。
- Walking barefoot on the asphalt pavement makes the bottom of your feet callous. 赤脚走在柏油路上会使你的脚底生硬茧。
- Accurate dada is the basis of quality control in asphalt pavement construction. 准确的试验数据是路面质量控制的基础,比对试验是保证不同试验数据之间比较的重要途径。
- The detecting effectiveness of the algorithm is good for the detecton of pavement crack diseases. 这里介绍一种基于图像处理的路面裂缝类病害自动识别方法。
- The asphalt pavements are very clean. 那些沥青的铺道,是很干净的。
- Unbound aggregate base can efficiently retard the reflexion of cracks to asphalt pavement surface,which is aroused by the shrinkage crack of semi-rigid base in the inverted structure. 半刚性基层沥青路面作为过渡层时,可以有效改善半刚性基层收缩裂缝的反射裂缝的发生。
- To minize or eliminate rutting of heavy duty asphalt pavement, large stone asphalt mixture has been brought forward.Used on base, it's easy to produce fatigue crack under reiterated traffic load. 摘要大粒径沥青混合料由于其一般应用于基层,处于受拉的应力状态,在荷载的反复作用下,易产生疲劳断裂破坏。
- To minize or eliminate rutting of heavy duty asphalt pavement, large stone asphalt mixture has been brought forward.Used on base, it s easy to produce fatigue crack under reiterated traffic load. 大粒径沥青混合料由于其一般应用于基层,处于受拉的应力状态,在荷载的反复作用下,易产生疲劳断裂破坏。
- Under dynamic loading, deflection value and stress of asphalt pavement are different from immovable load. 摘要在动荷载作用下,沥青路面结构的应力、弯沉值变化规律同静载作用时不同。
- Prevention Measures against Asphalt Concrete Pavement Cracks 沥青混凝土路面裂缝防治
- The removing and crushing in hot in-plant recycling of processed reclaimed asphalt pavement in U. S. 美国厂拌热再生中旧沥青路面材料的回收及破碎。