asphalt softening point
英 [ˈæsfælt ˈsɒfnɪŋ pɔɪnt]
美 [ˈæsfɔːlt ˈsɔːfnɪŋ pɔɪnt]
网络 沥青软化点
双语例句
- Along with the modifier increasing, the penetration degree of the modified asphalt reduces, the softening point elevates and PI index enhances;
随着改性剂的增加，改性沥青针入度降低，软化点升高，PI提高； - It studies the orderliness of chemical modification to asphalt's performances that include softening point, penetration and low temperature ductility.
详细研究了化学改性对SBR改性乳化沥青主要性能包括软化点、针入度和低温延度的影响规律。 - By thin film oven test and ultraviolet photooxidation test, asphalt performance indices were studied, including penetration, softening point, ductility and viscosity.
采用沥青薄膜加热试验和紫外线老化试验，对沥青的针入度、软化点、延度和粘度等性能指标进行了试验研究。 - Using the temporary shielding technology by adding 3%-4% of super fine calcium carbonate and 2% of sulfonate asphalt powder ( softening point of 70-80 ℃);
采用屏蔽暂堵技术，加入3%-4%超细碳酸钙及2%磺化沥青粉（软化点为70-80℃）； - Engineering properties of the asphalt mastic such as penetration, penetration index, softening point, ductility, and viscosity were observed as a function of type and content of mineral filler used.
通过试验，得到了沥青胶浆针入度、针入度指数、软化点、延度及粘度等工程性质对应于不同添加剂种类及含量的函数关系。 - When the asphalt modifier SBS irradiated, softening point and low temperature ductility of modified asphalt cement distinctly enhanced. When the dose was 40 kGy they achieved the maximum.
SBS辐照后，改性沥青的软化点和低温延度明显提高，在辐照剂量40kGy时达到最高值。 - With increasing the mass fraction of SBS in modified asphalt softening point and ductility increased, penetration and stability decreased.
当SBS质量分数达到7%或以上时，则形成连续相。随着SBS质量分数的增加，改性沥青的软化点和低温延度升高，针入度和高温贮存稳定性下降。 - Because of the significant correlation of stress absorbing layer mixture fatigue performance and asphalt character such as viscosity@ 60 ℃, softening point and penetration, these three asphalt parameters should be satisfied strictly.
重点强调了原样沥青60℃粘度、软化点及针入度与应力吸收层混合料疲劳性能显著相关，选择沥青必须严格满足这些参数的指标推荐值。 - Comparison neat asphalt and flame retardants modified asphalt, after flame retardants modified the viscosity and softening point increase and penetration and ductility decrease.
阻燃剂对沥青改性后，提高了沥青的布氏粘度和软化点，针入度和延度降低； - Hard asphalt is a low grade of asphalt, including a variety of craft production of petroleum asphalt and natural asphalt, such asphalt which has low needle, high softening point and large viscosity, has good high temperature stability.
硬质沥青是一种低标号的沥青，包括各种工艺生产的石油沥青及天然沥青等，该类沥青针人度低，软化点高，粘度大，有良好的高温稳定性。 - At the same time, more than 90# rubber asphalt softening point of asphalt has bigger rise, high temperature stability is more prominent.
同时，橡胶沥青比90沥青软化点有较大提高，高温的稳定性较为突出。