CN102154968B - 掺拌pr-plasts混凝土施工工艺 - Google Patents
掺拌pr-plasts混凝土施工工艺 Download PDFInfo
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- CN102154968B CN102154968B CN2011100284531A CN201110028453A CN102154968B CN 102154968 B CN102154968 B CN 102154968B CN 2011100284531 A CN2011100284531 A CN 2011100284531A CN 201110028453 A CN201110028453 A CN 201110028453A CN 102154968 B CN102154968 B CN 102154968B
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- plasts
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矿料(包括矿粉)加热温度 | 180~185 |
沥青加热温度 | 160~170 |
沥青混合料拌和温度 | 160~170 |
试模预热温度 | 160~170 |
试件击实温度 | 155~160 |
试件成型终了温度 | 不低于145 |
序号 | 检测指标 | 单位 | 数值 |
1 | 密度 | g/cm3 | 0.91~0.965 |
2 | 软化点 | ℃ | 140~150 |
3 | 粒径 | mm | 4 |
4 | 其他材料 | % | <5 |
5 | 塑性材料 | % | >95 |
项目 | 指标 |
针入度(25℃100g 5s 0.1mm) | >70 |
软化点(℃) | >65 |
延度(5cm/min 5℃cm) | >50 |
溶解度(%) | >99 |
粘度(135℃) | <3.0 |
密度(g/cm3) | 实测记录 |
闪点(℃) | >230 |
弹性恢复(RTFO,25℃) | >70% |
离析(48h) | <6℃ |
质量损失(%) | <1.0 |
延度(5cm/min 5℃cm) | >30 |
针入度比(25℃,%) | >60 |
名称 | 规格型号 | 数量 | 单位 | 备注 |
间歇式沥青拌和楼 | 产量≥240t/h | 1 | 套 | 3000L以上,配备热贮料仓 |
投料机 | 1 | 套 | 配计量装置 | |
沥青混凝土摊铺机 | 最大摊铺宽度12m | 2 | 台 | 具有振夯及自动调平功能 |
找平基准装置 | 非接触式 | 2 | 套 | 接触式长度>13m |
装载机 | 斗容量3m3 | 3-4 | 台 | |
双钢轮压路机 | 自重10t以上 | 2 | 台 | |
双钢轮压路机 | 自重13t以上 | 2 | 台 |
胶轮压路机 | 自重18t以上 | 2 | 台 | |
沥青洒布车 | 智能型 | 1 | 台 | |
自卸运输车 | 载重15t以上 | 10-15 | 辆 | 按运距计算确定 |
序号 | 检查项目 | 要求值 | 检查方法及频率 |
1 | 压实度 | 最大理论密度的96%±1% | 1处/200m,钻芯取样或核子仪 |
2 | 厚度 | ±5mm | 1处/200m,钻芯取样 |
3 | 宽度 | 不小于设计值 | 1处/200m,尺量 |
4 | 横坡度 | ±0.3% | 1处/200m,水准仪 |
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Application Number | Priority Date | Filing Date | Title |
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CN2011100284531A CN102154968B (zh) | 2011-01-26 | 2011-01-26 | 掺拌pr-plasts混凝土施工工艺 |
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Application Number | Priority Date | Filing Date | Title |
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CN2011100284531A CN102154968B (zh) | 2011-01-26 | 2011-01-26 | 掺拌pr-plasts混凝土施工工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102154968A CN102154968A (zh) | 2011-08-17 |
CN102154968B true CN102154968B (zh) | 2012-10-31 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011100284531A Active CN102154968B (zh) | 2011-01-26 | 2011-01-26 | 掺拌pr-plasts混凝土施工工艺 |
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CN (1) | CN102154968B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088211A (zh) * | 2014-06-25 | 2014-10-08 | 中国水利水电第十三工程局有限公司 | 一种柔性沥青混凝土路面施工工法 |
CN107382151A (zh) * | 2017-07-30 | 2017-11-24 | 扬州大学 | 一种高抗车辙性能的沥青混合料及其制备方法 |
CN108330767A (zh) * | 2018-01-08 | 2018-07-27 | 深圳市东进技术服务有限公司 | 一种沥青路面接缝工艺 |
CN108532399A (zh) * | 2018-04-27 | 2018-09-14 | 中铁四局集团有限公司 | 一种高速环道曲面沥青与平面沥青搭接施工方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101343853A (zh) * | 2008-09-01 | 2009-01-14 | 长安大学 | 高模量沥青混凝土的路面施工方法 |
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Owner name: GUANGDONG HUAMENG ROAD AND BRIDGE ENGINEERING CO., Free format text: FORMER OWNER: ZHONGJIAO SECOND HIGHWAY ENGINEERING BUREAU CO., LTD. Effective date: 20111205 |
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Effective date of registration: 20111205 Address after: 518054 Guangdong city of Shenzhen province Nanshan District South Road No. 97 Applicant after: Guangdong Huameng Road & Bridge Engineering Co., Ltd. Address before: 710065 Shaanxi city of Xi'an province high tech Zone Tang Yan Road No. 35 block F of modern city 15 Floor Applicant before: Zhongjiao Second Highway Engineering Bureau Co., Ltd. |
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Inventor after: Liu Jianming Inventor after: Li Qinghua Inventor after: Xiang Mingsheng Inventor after: Xue Cheng Inventor before: Xu Zengquan Inventor before: Li Qinghua |
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Free format text: CORRECT: INVENTOR; FROM: XU ZENGQUAN LI QINGHUA TO: LIU JIANMING LI QINGHUA XIANG MINGSHENG XUE CHENG |
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Effective date of registration: 20170203 Address after: High tech Zone, Shaanxi Province, No. 2 information Avenue, No. 1 Park, No. 19, Xi''an Patentee after: Two Tung Chung Tung Engineering Co., Ltd. Address before: 518054 Guangdong city of Shenzhen province Nanshan District South Road No. 97 Patentee before: Guangdong Huameng Road & Bridge Engineering Co., Ltd. |