2024 PHD-7 ONGOING
Release time: 2024/07/25 Publisher： original Views：
Preparation and performance of self-healing polymer modified asphalt waterproofing membrane
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Ph.D Student: Zhang Tianwei |
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Project Background:
Waterproofing membrane is an important protective material for preventing building leakage. However, polymer modified asphalt waterproofing membrane is prone to aging under the influence of environmental factors, which not only causes building leakage but also greatly reduces the durability of the waterproofing membrane. Therefore, it is of great significance to develop anti-aging polymer modified asphalt waterproofing membrane with self-healing function.
Aims & Goals:
1. To improve the self-healing performance of polymer modified asphalt waterproofing membrane by breakage-rearrangement effect of dynamic disulfide bonds;
To develop an anti-aging polymer modified asphalt waterproofing membrane with self-healing function.
To investigate the improvement mechanism of dynamic disulfide bonds on self-healing and anti-aging performance for waterproofing membrane.