改性沥青类防水卷材耐根穿刺性能研究

Study on Root Resistance of Modified Asphalt Waterproofing Membrane

耐根穿刺性能检测结果显示,材料特性和施工工艺是影响检测样品能否通过试验的主要因素。本文对已完成耐根穿刺性能检测的改性沥青类防水卷材的情况进行了汇总,重点分析了胎基类型、覆面材料、阻根剂含量以及施工工艺对耐根穿刺性能的影响;还研究了不同植物的根或根茎对改性沥青类防水卷材的穿刺形式。

Root resistance detection results show that material characteristics and construction process are the main influencing factors. This article summaries the situation of modified waterproofing membranes which have completed root resistance detection, outlining the influences of types of reinforcement base, covering materials, contents of root resistance agent and construction process on root resistance. It also studies puncture forms of modified asphalt waterproofing membrane by plant roots or rhizomes.