利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN104060513A 一种改性沥青级配碎石应力吸收防水层及其制作方法 无效 - 撤回

一种改性沥青级配碎石应力吸收防水层及其制作方法
摘要：
一种改性沥青级配碎石应力吸收防水层及其制作方法涉及一种通过不同粒径橡胶粉复合改性的沥青连同级配碎石所构成的路面结构层，特别是一种强嵌挤型复合橡胶改性沥青级配碎石应力吸收防水层。由集料和复合橡胶粉改性沥青组成，制作方法包括（1）施工前进行下承层的清扫、吹尘和清洗；（2）制备复合橡胶粉改性沥青；（3）在洒布橡胶沥青前，检查各项指标；（4）复合橡胶粉改性沥青洒布；（5）撒铺碎石；（6）碾压。
摘要（英）：

The invention discloses a modified asphalt graded broken stone stress absorption waterproof layer and a manufacturing method of the modified asphalt graded broken stone stress absorption waterproof layer, relates to a pavement structure layer consisting of asphalt compositely modified by rubber powder with different grain diameters and graded broken stones, and in particular relates to a strongly-embedded composite rubber modified asphalt graded broken stone stress absorption waterproof layer. The modified asphalt graded broken stone stress absorption waterproof layer consists of aggregates and composite rubber powder modified asphalt. The manufacturing method comprises the following steps: (1) before construction, sweeping and cleaning a lower supporting layer, and blowing dust from the lower supporting layer; (2) preparing the composite rubber powder modified asphalt; (3) before the rubber asphalt is spread, checking various indexes; (4) spreading the composite rubber powder modified asphalt; (5) spreading the broken stones; and (6) rolling.

0/0