CN112159511B - 聚醚型聚氨酯类注浆材料及沥青路面唧浆病害的处治方法 - Google Patents
聚醚型聚氨酯类注浆材料及沥青路面唧浆病害的处治方法 Download PDFInfo
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Abstract
Description
序号 | 检测项目 | 单位 | 技术要求 | 检测指标 | 试验方法 |
1 | 黏附性等级 | - | 5 | 5 | JT/T 972-2015 |
2 | 25℃贯入强度 | kg/cm<sup>2</sup> | 0.5~4 | 3.5 | - |
3 | 稳定度 | kN | ≥3 | 16.1 | JT/T 972-2015 |
4 | 残留稳定度 | % | ≥85 | 85.5 | JT/T 972-2015 |
序号 | 检测项目 | 单位 | 检测结果 | 试验方法 |
1 | 厚度 | mm | 3-4 | - |
2 | 抗拉强度 | kN | ≥100 | - |
3 | 湿轮磨耗(浸水1h) | g | ≤200 | T 0752-2011 |
4 | 摩擦系数 | BPN | ≥55 | T0961-1995 |
5 | 层间拉拔强度(15℃) | MPa | ≥1.0 | - |
6 | 渗水系数 | ml/min | 0 | - |
Claims (9)
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CN114439509A (zh) * | 2021-12-28 | 2022-05-06 | 山西省交通新技术发展有限公司 | 一种富水隧道注浆堵水加固方法 |
CN114508015B (zh) * | 2022-03-08 | 2023-05-02 | 河南城建学院 | 一种桥头跳车路面增强修补方法 |
CN114988806B (zh) * | 2022-06-13 | 2023-06-09 | 临沂市公路事业发展中心费县中心 | 一种复合改性注浆材料及用其修复路面唧浆病害的方法 |
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CN107574742A (zh) * | 2017-09-28 | 2018-01-12 | 上海力阳道路加固科技股份有限公司 | 道路深层病害微创处理方法 |
CN109021203A (zh) * | 2018-08-24 | 2018-12-18 | 上海华峰新材料研发科技有限公司 | 整治高铁路基翻浆冒泥病害的聚氨酯材料及其制备方法 |
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CN102702728A (zh) * | 2012-01-05 | 2012-10-03 | 北京东方雨虹防水技术股份有限公司 | 一种聚氨酯注浆堵水-加固材料及制备方法和使用方法 |
CN102643623A (zh) * | 2012-04-05 | 2012-08-22 | 艾伦塔斯电气绝缘材料(珠海)有限公司 | 一种高粘结强度聚氨酯树脂灌封胶及其制备方法 |
CN103694676B (zh) * | 2013-12-13 | 2016-08-17 | 山东一诺威新材料有限公司 | 环保型聚氨酯堵水材料及其制备方法 |
CN104231203B (zh) * | 2014-09-11 | 2017-10-13 | 北京东方雨虹防水技术股份有限公司 | 一种高强聚氨酯灌浆加固材料及其制备和使用方法 |
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