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© 《China Plastics》
© 《China Plastics》
China Plastics ›› 2025, Vol. 39 ›› Issue (8): 100-106.DOI: 10.19491/j.issn.1001-9278.2025.08.016
• Plastic and Environment • Previous Articles Next Articles
XIONG Kewei1, ZHANG Mingming2, LIU Wenjing3, ZHANG Zixuan1, CAO Dongwei1,2,3,4(), XIA Lei4, WEI Hongmei5, HUO Shufang6
Received:
2024-09-27
Online:
2025-08-26
Published:
2025-07-30
CLC Number:
XIONG Kewei, ZHANG Mingming, LIU Wenjing, ZHANG Zixuan, CAO Dongwei, XIA Lei, WEI Hongmei, HUO Shufang. Preparation and properties of crack⁃resistant asphalt based on waste rubber powders[J]. China Plastics, 2025, 39(8): 100-106.
测试项目 | 试验结果 | 技术标准 | 试验方法 | |
---|---|---|---|---|
25 ℃针入度/0.1 mm | 86 | 80~100 | T0604—2011 | |
软化点/℃ | 46.1 | ≥45 | T0606—2011 | |
10 ℃延度/ cm | >100 | ≥20 | T0605—2011 | |
RTOFT后 | 质量变化/% | 0.2 | ±0.8 | T0609—2011 |
残留延度/ cm | 13 | ≥8 | T0605—2011 | |
残留针入度比/% | 59.6 | ≥57 | T0604—2011 |
测试项目 | 试验结果 | 技术标准 | 试验方法 | |
---|---|---|---|---|
25 ℃针入度/0.1 mm | 86 | 80~100 | T0604—2011 | |
软化点/℃ | 46.1 | ≥45 | T0606—2011 | |
10 ℃延度/ cm | >100 | ≥20 | T0605—2011 | |
RTOFT后 | 质量变化/% | 0.2 | ±0.8 | T0609—2011 |
残留延度/ cm | 13 | ≥8 | T0605—2011 | |
残留针入度比/% | 59.6 | ≥57 | T0604—2011 |
编号 | SBS 掺量/% | 胶粉 掺量/% | 增韧剂/ % | 延度/ cm | 软化点/ ℃ | 针入度/ mm |
---|---|---|---|---|---|---|
1 | 5.0 | 12.0 | 3.0 | 45.6 | 94.1 | 48.9 |
2 | 4.0 | 16.0 | 3.0 | 48.0 | 96.2 | 47.7 |
3 | 4.0 | 20.0 | 5.0 | 46.2 | 103.7 | 49.6 |
4 | 4.0 | 16.0 | 3.0 | 48.5 | 96.4 | 47.7 |
5 | 4.0 | 16.0 | 3.0 | 47.6 | 96.0 | 47.6 |
6 | 5.0 | 20.0 | 3.0 | 42.8 | 102.4 | 45.7 |
7 | 4.0 | 12.0 | 1.0 | 40.1 | 89.2 | 49.0 |
8 | 5.0 | 16.0 | 5.0 | 46.6 | 101.7 | 48.9 |
9 | 3.0 | 12.0 | 3.0 | 42.3 | 92.0 | 51.0 |
10 | 3.0 | 20.0 | 3.0 | 39.8 | 98.8 | 48.7 |
11 | 3.0 | 16.0 | 5.0 | 42.6 | 98.3 | 49.9 |
12 | 4.0 | 16.0 | 3.0 | 47.9 | 95.9 | 47.7 |
13 | 3.0 | 16.0 | 1.0 | 35.0 | 92.6 | 49.2 |
14 | 4.0 | 12.0 | 5.0 | 47.0 | 95.8 | 51.5 |
15 | 4.0 | 20.0 | 1.0 | 37.0 | 97.8 | 46.5 |
16 | 5.0 | 16.0 | 1.0 | 39.5 | 95.6 | 46.2 |
17 | 4.0 | 16.0 | 3.0 | 48.6 | 96.5 | 47.6 |
编号 | SBS 掺量/% | 胶粉 掺量/% | 增韧剂/ % | 延度/ cm | 软化点/ ℃ | 针入度/ mm |
---|---|---|---|---|---|---|
1 | 5.0 | 12.0 | 3.0 | 45.6 | 94.1 | 48.9 |
2 | 4.0 | 16.0 | 3.0 | 48.0 | 96.2 | 47.7 |
3 | 4.0 | 20.0 | 5.0 | 46.2 | 103.7 | 49.6 |
4 | 4.0 | 16.0 | 3.0 | 48.5 | 96.4 | 47.7 |
5 | 4.0 | 16.0 | 3.0 | 47.6 | 96.0 | 47.6 |
6 | 5.0 | 20.0 | 3.0 | 42.8 | 102.4 | 45.7 |
7 | 4.0 | 12.0 | 1.0 | 40.1 | 89.2 | 49.0 |
8 | 5.0 | 16.0 | 5.0 | 46.6 | 101.7 | 48.9 |
9 | 3.0 | 12.0 | 3.0 | 42.3 | 92.0 | 51.0 |
10 | 3.0 | 20.0 | 3.0 | 39.8 | 98.8 | 48.7 |
11 | 3.0 | 16.0 | 5.0 | 42.6 | 98.3 | 49.9 |
12 | 4.0 | 16.0 | 3.0 | 47.9 | 95.9 | 47.7 |
13 | 3.0 | 16.0 | 1.0 | 35.0 | 92.6 | 49.2 |
14 | 4.0 | 12.0 | 5.0 | 47.0 | 95.8 | 51.5 |
15 | 4.0 | 20.0 | 1.0 | 37.0 | 97.8 | 46.5 |
16 | 5.0 | 16.0 | 1.0 | 39.5 | 95.6 | 46.2 |
17 | 4.0 | 16.0 | 3.0 | 48.6 | 96.5 | 47.6 |
项目 | 平方和 | 自由度 | 均方 | F值 | P值 | 显著性 |
---|---|---|---|---|---|---|
模型分析 | 296.40 | 9 | 32.93 | 122.56 | <0.000 1 | 显著 |
A⁃SBS | 27.27 | 1 | 27.27 | 101.48 | <0.000 1 | 显著 |
B⁃胶粉 | 10.28 | 1 | 10.28 | 38.27 | 0.000 5 | 显著 |
C⁃增韧剂 | 119.35 | 1 | 119.35 | 444.16 | <0.000 1 | 显著 |
AB | 0.02 | 1 | 0.02 | 0.07 | 0.802 0 | 不显著 |
AC | 0.06 | 1 | 0.06 | 0.23 | 0.644 3 | 不显著 |
BC | 1.21 | 1 | 1.21 | 4.50 | 0.071 5 | 不显著 |
A2 | 53.48 | 1 | 53.48 | 199.01 | <0.000 1 | 显著 |
B2 | 15.83 | 1 | 15.83 | 58.90 | 0.000 1 | 显著 |
C2 | 55.52 | 1 | 55.52 | 206.62 | <0.000 1 | 显著 |
项目 | 平方和 | 自由度 | 均方 | F值 | P值 | 显著性 |
---|---|---|---|---|---|---|
模型分析 | 296.40 | 9 | 32.93 | 122.56 | <0.000 1 | 显著 |
A⁃SBS | 27.27 | 1 | 27.27 | 101.48 | <0.000 1 | 显著 |
B⁃胶粉 | 10.28 | 1 | 10.28 | 38.27 | 0.000 5 | 显著 |
C⁃增韧剂 | 119.35 | 1 | 119.35 | 444.16 | <0.000 1 | 显著 |
AB | 0.02 | 1 | 0.02 | 0.07 | 0.802 0 | 不显著 |
AC | 0.06 | 1 | 0.06 | 0.23 | 0.644 3 | 不显著 |
BC | 1.21 | 1 | 1.21 | 4.50 | 0.071 5 | 不显著 |
A2 | 53.48 | 1 | 53.48 | 199.01 | <0.000 1 | 显著 |
B2 | 15.83 | 1 | 15.83 | 58.90 | 0.000 1 | 显著 |
C2 | 55.52 | 1 | 55.52 | 206.62 | <0.000 1 | 显著 |
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