A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pavement reflection crack repairing process
The invention relates to the field of road repair, and discloses a pavement reflection crack repair process, and a pavement sequentially comprises an asphalt layer, a cement concrete layer and a base layer from top to bottom. The method comprises the following steps: firstly, detecting pavement defects; 2, selecting a pavement maintenance process; when a void plate is detected, the pavement is subjected to high polymer plate fixing repair, and then the crack is subjected to slotting backfilling repair; and when the void plate does not appear, slotting, backfilling and repairing are directly carried out on the crack. The high polymer solid plate repairing comprises the following steps that S1, drilling is conducted; s2, a grouting pipe is placed; s3, injecting a grouting material; s4, repairing and detecting; and S5, hole sealing. According to the method, a high polymer grouting mode is combined, the base layer void plate is treated, the method has the advantages of being convenient and fast to construct and short in maintenance time, the pain point caused by repeated reflection cracks can be solved, and the adverse effect on the society due to the long construction period of overhauled base layers can be avoided.
本发明涉及道路修护领域，公开了一种路面反射裂缝修护工艺，路面从上到下依次包括，沥青层、水泥混凝土层和基层。第一步，先进行路面缺陷检测。第二步，选择路面维护工艺；当检测出有脱空板时，先对路面进行高聚物固板修复，再对裂缝处进行开槽回填修复；当没有出现脱空板时，直接对裂缝处进行开槽回填修复。其中，高聚物固板修复包括以下步骤：S1、钻孔；S2、放注浆管；S3、注射注浆材料；S4、修复检测；S5、封孔。本发明通过结合高聚物注浆的方式，对基层脱空板进行处治，具备施工便捷、快速、养护时间短的优点，既能够解决反射裂缝反复发生的痛点，又能避免大修基层工期长对社会造成不良影响。
Pavement reflection crack repairing process
The invention relates to the field of road repair, and discloses a pavement reflection crack repair process, and a pavement sequentially comprises an asphalt layer, a cement concrete layer and a base layer from top to bottom. The method comprises the following steps: firstly, detecting pavement defects; 2, selecting a pavement maintenance process; when a void plate is detected, the pavement is subjected to high polymer plate fixing repair, and then the crack is subjected to slotting backfilling repair; and when the void plate does not appear, slotting, backfilling and repairing are directly carried out on the crack. The high polymer solid plate repairing comprises the following steps that S1, drilling is conducted; s2, a grouting pipe is placed; s3, injecting a grouting material; s4, repairing and detecting; and S5, hole sealing. According to the method, a high polymer grouting mode is combined, the base layer void plate is treated, the method has the advantages of being convenient and fast to construct and short in maintenance time, the pain point caused by repeated reflection cracks can be solved, and the adverse effect on the society due to the long construction period of overhauled base layers can be avoided.
本发明涉及道路修护领域，公开了一种路面反射裂缝修护工艺，路面从上到下依次包括，沥青层、水泥混凝土层和基层。第一步，先进行路面缺陷检测。第二步，选择路面维护工艺；当检测出有脱空板时，先对路面进行高聚物固板修复，再对裂缝处进行开槽回填修复；当没有出现脱空板时，直接对裂缝处进行开槽回填修复。其中，高聚物固板修复包括以下步骤：S1、钻孔；S2、放注浆管；S3、注射注浆材料；S4、修复检测；S5、封孔。本发明通过结合高聚物注浆的方式，对基层脱空板进行处治，具备施工便捷、快速、养护时间短的优点，既能够解决反射裂缝反复发生的痛点，又能避免大修基层工期长对社会造成不良影响。
Pavement reflection crack repairing process
一种路面反射裂缝修护工艺
LIN WEILING (author) / LIN XINGFEN (author) / CHEN XIAOJIANG (author) / LIN BIN (author) / CAO JINGYUAN (author) / LUO MAN (author)
2023-06-06
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE