本书以作者近年来从事低碳多功能改性沥青路面材料的研究成果为基础总结而成，全书共分为15 章，主要内容有低碳道路建设背景、研究现状及
未来发展方向；低碳多功能改性沥青制备工艺；低碳多功能改性沥青基本性能、流变性能与相容稳定性；低碳多功能改性沥青混合料路用性能；拌和工艺对低碳多功能改性沥青混合料路用性能的影响；低碳多功能改性沥青及其混合料热拌减排功效、降温功效、净化空气功效与阻燃抑烟功效；低碳多功能改性沥青微观表征和机理；低碳多功能改性沥青混合料施工质量控制；低碳多功能改性沥青混合料功能及性能一体优化；低碳多功能改性沥青路面工程应用。
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目录
- 目 录
序
前言
第 1章 绪论 ·············································································································· 1
1.1低碳道路建设背景 ····················································································· 1
1.2低碳环保型路面研究现状 ·········································································· 2
1.3低碳路面材料发展方向 ·············································································· 3
第 2章 基于电性能的低碳多功能改性沥青制备工艺 ············································ 5
2.1基础材料优选和制备 ·················································································· 5
2.1.1基础材料初选 ········································································································ 5
2.1.2 Tourmaline特性及应用调查················································································· 7
2.1.3 Tourmaline粉体的表面处理及优化··································································· 14
2.1.4 Tourmaline物化性能 ·························································································· 16
2.2低碳多功能改性沥青制备工艺 ································································ 20
2.2.1制备工艺参数 ······································································································ 20
2.2.2制备流程 ············································································································· 23
2.3低碳多功能改性沥青电性能 ···································································· 24
2.3.1电性能测试方法与内容 ······················································································ 24
2.3.2 WEAM改性沥青压电性能················································································· 27
2.3.3 WEAM改性沥青介电性能················································································· 28
2.3.4 WEAM粉体热电性能 ························································································ 30
2.3.5 WEAM改性沥青热电性能················································································· 32 第 3章 低碳多功能改性沥青基本性能 ································································· 35
3.1低碳多功能改性沥青感温性能 ································································ 35
3.1.1低碳多功能改性沥青针入度试验结果 ······························································· 35
3.1.2不同类型和掺量 WEAM改性沥青感温性能 ····················································· 36
3.1.3 WEAM-1掺量和细度对沥青感温性能影响规律··············································· 37
3.1.4 WEAM-2掺量和负离子释放量对沥青感温性能影响规律 ······························· 38
3.2低碳多功能改性沥青高温性能 ································································ 39
3.2.1低碳多功能改性沥青高温性能试验结果 ··························································· 40 3.2.2不同类型和掺量 WEAM改性沥青高温性能 ····················································· 40
3.2.3 WEAM-1掺量和细度对沥青高温性能影响规律··············································· 42
3.2.4 WEAM-2掺量和负离子释放量对沥青高温性能影响规律 ······························· 44
3.3低碳多功能改性沥青低温性能 ································································ 45
3.3.1低碳多功能改性沥青低温性能试验结果 ··························································· 46
3.3.2不同类型和掺量 WEAM改性沥青低温性能 ····················································· 47
3.3.3 WEAM-1掺量和细度对沥青低温性能影响规律··············································· 48
3.3.4 WEAM-2掺量和负离子释放量对沥青低温性能影响规律 ······························· 49
3.4低碳多功能改性沥青老化性能 ································································ 50
3.4.1低碳多功能改性沥青老化性能试验结果 ··························································· 51
3.4.2 WEAM掺量对沥青老化性能的影响 ································································· 52
3.4.3 WEAM类型对沥青老化性能的影响 ································································· 54
3.5低碳多功能改性沥青黏附性能 ································································ 55 第 4章 低碳多功能改性沥青流变性能 ································································· 58
4.1低碳多功能改性沥青黏度特性 ································································ 58
4.1.1 WEAM改性沥青黏度试验结果········································································· 59
4.1.2 WEAM类型和掺量对沥青黏度的影响······························································ 59
4.1.3 WEAM改性沥青黏度和温度的关系 ································································· 60
4.1.4 WEAM改性沥青施工温度················································································· 61
4.2低碳多功能改性沥青动态剪切流变性能 ················································ 62
4.2.1试验方法 ············································································································· 63
4.2.2试验仪器和材料 ·································································································· 64
4.2.3温度扫描试验 ······································································································ 65
4.2.4频率扫描响应 ······································································································ 70
4.2.5 WEAM改性沥青 PG分级·················································································· 76
4.2.6 WEAM改性沥青抗永久变形能力····································································· 77
4.2.7 WEAM改性沥青抗疲劳特性············································································· 78
4.2.8低碳多功能改性沥青和其他类型改性沥青的 DSR结果对比··························· 81
4.3低碳多功能改性沥青低温流变性能 ························································ 82
4.3.1 BBR试验方法····································································································· 82
4.3.2 WEAM改性沥青 BBR试验··············································································· 83
4.3.3施加荷载对 WEAM改性沥青低温性能影响规律 ············································· 85
4.3.4 WEAM改性沥青胶浆 BBR试验······································································· 86
4.3.5 WEAM改性沥青和其他类型改性沥青 BBR结果对比 ····································· 87
第 5章 低碳多功能改性沥青相容稳定性 ····························································· 88
5.1现有改性沥青相容稳定性评价方法 ························································ 88
5.2基于规范和 SEM的低碳多功能改性沥青离析试验 ······························· 90
5.2.1基于规范的低碳多功能改性沥青相容稳定性评价 ············································ 90
5.2.2 基于 SEM的低碳多功能改性沥青相容稳定性评价 ·········································· 94
5.3基于质量和含量的无机微粉改性沥青离析试验方法 ····························· 95
5.3.1现有无机微粉改性沥青相容稳定性评价方法存在的问题 ································ 95
5.3.2研发思路 ············································································································· 95
5.3.3仪器和材料 ········································································································· 98
5.3.4试验步骤 ············································································································· 99
5.3.5基于质量 &含量的低碳多功能改性沥青相容稳定性评价·······························100 第 6章 低碳多功能改性沥青混合料路用性能 ··················································· 104
6.1低碳多功能改性沥青混合料配合比设计 ·············································· 104
6.1.1 WEAM改性沥青混合料原材料组成 ·······························································104
6.1.2 WEAM改性沥青混合料级配设计和昀佳沥青用量的确定·····························107
6.2不同类型和掺量低碳多功能改性沥青混合料马歇尔指标 ····················110
6.2.1马歇尔试验结果 ································································································ 110
6.2.2马歇尔体积指标计算方法研究 ········································································· 112
6.2.3 WEAM对沥青混合料昀佳油石比的影响规律················································ 114
6.2.4 WEAM对沥青混合料马歇尔试验指标的影响规律········································ 116
6.3低碳多功能改性沥青混合料高温性能 ···················································118
6.3.1试验方法 ··········································································································· 118
6.3.2 WEAM改性沥青混合料高温性能试验结果···················································· 119
6.3.3 WEAM对沥青混合料高温性能的影响····························································120
6.3.4 WEAM类型对沥青混合料高温性能影响规律················································121
6.3.5 WEAM掺量对沥青混合料高温性能影响规律················································122
6.4低碳多功能改性沥青混合料低温性能 ·················································· 122
6.4.1低温小梁弯曲试验评价指标 ·············································································123
6.4.2低温小梁弯曲试验结果 ····················································································124
6.4.3 WEAM类型对沥青混合料低温性能影响规律················································126
6.4.4 WEAM掺量对沥青混合料低温性能影响规律················································128
6.5低碳多功能性沥青混合料水稳定性能 ·················································· 129
6.5.1 WEAM对沥青混合料残留稳定度的影响························································130
6.5.2 WEAM对沥青混合料冻融劈裂残留强度比的影响········································133
6.6低碳多功能改性沥青混合料抗疲劳性能 ·············································· 138
6.6.1试验方案 ···········································································································138
6.6.2试验结果 ···········································································································141
6.6.3 WEAM掺量对沥青混合料疲劳性能的影响规律············································142
6.6.4 WEAM类型对沥青混合料疲劳性能的影响规律············································143
6.7 WEAM对不同级配类型沥青混合料路用性能的影响························· 144
6.7.1 WEAM对不同级配类型沥青混合料马歇尔指标的影响·································144
6.7.2 WEAM对不同级配类型沥青混合料高温性能的影响 ····································147
6.7.3 WEAM对不同级配类型沥青混合料低温抗裂性能的影响·····························148
6.7.4 WEAM对不同级配类型沥青混合料水稳性能的影响 ····································149 第 7章 拌和工艺对低碳多功能改性沥青混合料路用性能的影响 ···················· 151
7.1拌和工艺 ································································································· 151
7.2拌和工艺对低碳多功能改性沥青混合料路用性能的影响 ··················· 151
7.2.1拌和工艺对 WEAM改性沥青混合料马歇尔指标的影响 ································152
7.2.2拌和工艺对 WEAM改性沥青混合料高温性能的影响 ····································152
7.2.3拌和工艺对 WEAM改性沥青混合料低温性能的影响 ····································153
7.2.4拌和工艺对 WEAM改性沥青混合料水稳定性的影响 ····································155
7.3 WEAM替代部分矿粉对沥青混合料路用性能的影响························· 157
7.3.1 WEAM替代部分矿粉对沥青混合料马歇尔指标的影响·································157
7.3.2 WEAM替代部分矿粉对沥青混合料高温性能的影响 ····································158
7.3.3 WEAM替代部分矿粉对沥青混合料低温性能的影响 ····································159
7.3.4 WEAM替代部分矿粉对沥青混合料水稳定性的影响 ····································160 第 8章 低碳多功能改性沥青及其混合料热拌减排功效 ···································· 163
8.1试验方案和影响因素 ·············································································· 163
8.1.1主要仪器和试剂 ································································································163
8.1.2测试基本原理 ····································································································164
8.1.3测试步骤 ···········································································································164
8.1.4试验影响因素 ····································································································165
8.2低碳多功能改性沥青减排功效 ······························································ 166
8.2.1 WEAM改性沥青沥青烟浓度测试结果····························································167
8.2.2 WEAM掺量对改性沥青热拌减排性能影响规律············································169
8.2.3 WEAM类型对改性沥青沥青烟浓度的影响规律············································171
8.2.4搅拌速率对沥青烟浓度的影响规律 ·································································172
8.3低碳多功能改性沥青混合料减排功效 ·················································· 174
8.3.1低碳多功能改性沥青混合料沥青烟浓度测试结果 ··········································175
8.3.2 WEAM掺量对改性沥青混合料减排性能影响规律········································177
8.3.3 WEAM类型对改性沥青混合料减排性能影响规律········································178
8.3.4拌和工艺对 WEAM改性沥青混合料减排性能影响规律 ································179第 9章 低碳多功能改性沥青混合料降温功效 ··················································· 182
9.1试验方案 ································································································· 182
9.2路面温度测试方法设计 ·········································································· 183
9.2.1试件制备 ···········································································································183
9.2.2试验仪器 ···········································································································183
9.2.3测温点选择 ·······································································································184
9.2.4隔热方式选择 ····································································································185
9.3路面温度室外模拟测试 ·········································································· 185
9.4低碳多功能改性沥青混合料降温功效 ·················································· 187
9.4.1 WEAM掺量对改性沥青混合料降温功效的影响规律研究·····························187
9.4.2外界温度对 WEAM改性沥青混合料降温功效的影响规律研究 ····················188
9.4.3 WEAM类型对改性沥青混合料降温功效的影响············································189
9.4.4拌和工艺对 WEAM改性沥青混合料降温功效影响 ·······································191
9.5不同状态下低碳多功能改性沥青混合料路面的降温功效 ··················· 192
9.5.1路面浮尘对 WEAM改性沥青混合料降温性能的影响 ····································192
9.5.2路面胶粒对 WEAM改性沥青混合料降温性能的影响 ····································194第 10章 低碳多功能改性沥青混合料净化空气功效 ·········································· 196
10.1试验方法和试验方案 ············································································ 196
10.1.1试验仪器 ·········································································································196
10.1.2试验步骤 ·········································································································197
10.1.3试验方案 ·········································································································198
10.1.4试验结果 ·········································································································200
10.2低碳多功能改性沥青混合料净化空气功效 ········································· 202
10.2.1 WEAM掺量对沥青混合料净化空气性能的影响 ··········································202
10.2.2 WEAM类型对沥青混合料净化空气性能的影响 ··········································204
10.2.3拌和工艺对 WEAM改性沥青混合料净化空气功效的影响 ··························208第 11章 低碳多功能改性沥青及其混合料阻燃抑烟功效 ·································· 210
11.1阻燃沥青相关规范和要求 ···································································· 210
11.1.1阻燃沥青行业标准 ··························································································210
11.1.2隧道阻燃沥青地方标准 ··················································································212
11.2基于马歇尔试件燃烧试验的低碳多功能改性沥青阻燃抑烟功效 ······ 213
11.2.1试验方法 ·········································································································213
11.2.2试验结果 ·········································································································214
11.2.3 WEAM掺量对阻燃效果的影响 ·····································································216
11.2.4 WEAM类型对阻燃效果的影响 ·····································································218
11.2.5 WEAM细度对 WEAM改性沥青阻燃效果的影响 ········································220
11.2.6负离子释放量对 WEAM-2改性沥青阻燃效果的影响 ··································222
11.2.7沥青混合料级配对阻燃效果的影响 ·······························································224
11.3基于车辙板燃烧试验的低碳多功能改性沥青阻燃抑烟功效 ············ 224
11.3.1试验方法 ·········································································································224
11.3.2试验结果 ·········································································································225
11.3.3 WEAM掺量对阻燃效果的影响 ·····································································227
11.3.4 WEAM类型对阻燃效果的影响 ·····································································229
11.3.5 WEAM细度对 WEAM改性沥青阻燃效果的影响 ········································231
11.3.6负离子释放量对 WEAM-2改性沥青阻燃效果的影响 ··································233
11.3.7 WEAM与其他阻燃剂阻燃效果对比 ·····························································235
11.4低碳多功能改性沥青极限氧指数 ························································ 236
11.4.1试验方法 ·········································································································236
11.4.2 WEAM改性沥青极限氧指数试验结果 ··························································238第 12章 低碳多功能改性沥青微观表征和机理 ················································· 240
12.1低碳多功能改性沥青扫描电镜试验 ···················································· 240
12.1.1 WEAM微观形貌分析 ·····················································································240
12.1.2 WEAM改性沥青微观形貌 ·············································································243
12.2低碳多功能改性沥青红外光谱试验 ···················································· 245
12.2.1 FTIR试验内容································································································246
12.2.2 FTIR试验结果分析 ························································································246
12.3低碳多功能改性沥青 DSC分析·························································· 250
12.3.1 DSC工作原理·································································································250
12.3.2 DSC试验内容·································································································251
12.3.3 DSC研究结果分析·························································································252
12.4基于电荷迁移原理的低碳改性沥青功能性机理 ································· 255
12.4.1热拌减排机理 ··································································································258
12.4.2降低路面温度机理 ··························································································258
12.4.3净化空气机理 ··································································································259
12.4.4阻燃抑烟机理 ··································································································259第 13章 低碳多功能改性沥青混合料施工质量控制 ·········································· 261
13.1低碳多功能改性沥青混合料拌和工艺 ················································ 261
13.1.1 WEAM改性沥青混合料拌和方法 ·································································261
13.1.2 WEAM改性沥青混合料拌和参数 ·································································263
13.1.3 WEAM改性沥青混合料拌和过程 ·································································263
13.2低碳多功能改性沥青路面施工现场质量控制 ····································· 264
13.2.1施工准备 ·········································································································264
13.2.2 WEAM改性沥青混合料的运输 ·····································································265
13.2.3 WEAM改性沥青混合料的摊铺 ·····································································265
13.2.4 WEAM改性沥青混合料的碾压 ·····································································266
13.2.5 WEAM改性沥青混合料的接缝处理 ·····························································267
13.2.6开放交通及其他 ······························································································267
13.2.7 WEAM改性沥青路面检测 ·············································································267
第 14章 低碳多功能改性沥青混合料功能和性能一体优化 ······························ 268
14.1安装说明 ······························································································· 268
14.1.1软件简介 ·········································································································268
14.1.2软件的运行环境 ······························································································268
14.1.3软件的安装 ······································································································269
14.1.4软件的卸载 ······································································································272
14.1.5软件的启动 ······································································································272
14.1.6软件退出 ·········································································································273
14.2使用说明 ······························································································· 273
14.2.1热拌减排功能 ··································································································273
14.2.2路面降温功能 ··································································································277
14.2.3净化空气功能 ··································································································280
14.2.4阻燃抑烟功能 ··································································································282
14.2.5多功能选择 ······································································································286
14.2.6路用性能参考 ··································································································287
14.2.7施工工艺 ·········································································································289第 15章 低碳多功能改性沥青路面工程应用 ····················································· 290
15.1石家庄正定机场高铁站至航站楼道路试验段简介 ····························· 290
15.1.1工程概况 ·········································································································290
15.1.2试验路修建方案 ······························································································290
15.2低碳多功能改性沥青混合料配合比设计 ············································ 291
15.2.1原材料·············································································································291
15.2.2 WEAM············································································································· 293
15.2.3沥青混合料配合比 ··························································································294
15.3低碳多功能改性沥青混合料拌和 ························································ 294
15.3.1 WEAM改性沥青混合料拌和工艺 ·································································294
15.3.2 WEAM改性沥青混合料拌和参数 ·································································294
15.3.3 WEAM改性沥青混合料拌和过程 ·································································294
15.4施工现场质量控制 ··············································································· 296
15.4.1 WEAM改性沥青混合料的运输 ·····································································296
15.4.2 WEAM改性沥青混合料的摊铺 ·····································································297
15.4.3 WEAM改性沥青混合料的碾压 ·····································································297
15.4.4 WEAM改性沥青混合料的接缝处理 ·····························································299
15.4.5开放交通及其他 ······························································································299
15.5低碳多功能改性沥青路面节能减排性能检测 ····································· 299
15.5.1热拌减排功效检测 ··························································································299
15.5.2阻燃功效检测 ··································································································301
15.5.3降温功效检测 ··································································································302
15.6低碳多功能改性沥青路面路用性能检测 ············································ 306 展望 ························································································································· 308 参考文献·················································································································· 309
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