Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Warm mix asphalt mixture construction method
The invention discloses a warm-mixed asphalt mixture construction method which comprises the following steps: S10, providing matrix asphalt, a warm-mixed modifier, cleaned and dried mineral aggregateand fibers, and mixing the components in a mixing plant to prepare a warm-mixed asphalt mixture for later use; S20, after an original pavement structure is swept, laying a first warm mix asphalt mixture, wherein the laying temperature is kept at 120-140 DEG C, and the thickness is 1-3 cm; S30, after the first warm mix asphalt mixture is laid, laying a second warm mix asphalt mixture on the first warm mix asphalt mixture immediately, wherein the laying temperature is kept at 90-110 DEG C, and the thickness is 12-15 cm; S40, compacting the paved warm mix asphalt mixture; and S50, spraying waterto the compacted pavement for maintenance for 1-3 days. Compared with the prior art, the warm mix asphalt mixture construction method provided by the invention has the advantages that the asphalt pavement structure can be effectively improved, and the connection degree of the warm mix asphalt mixture and the original pavement structure is enhanced.
本发明公开了一种温拌沥青混合料施工方法，包括如下步骤：步骤S10、提供基质沥青、温拌改性剂及洗净烘干的矿料与纤维，在拌和厂拌和制成温拌沥青混合料备用；步骤S20、清扫原路面结构后摊铺第一温拌沥青混合料，摊铺温度保持在120℃‑140℃，厚度为1cm‑3cm；步骤S30、所述第一温拌沥青混合料铺设完成后，立即在所述第一温拌沥青混合料上摊铺第二温拌沥青混合料，摊铺温度保持在90℃‑110℃，厚度为12cm‑15cm；步骤S40、对摊铺完毕的温拌沥青混合料进行压实；步骤S50、对压实完毕的路面喷水保养，持续1‑3天。与相关技术相比，本发明提供的温拌沥青混合料施工方法，能够有效改善沥青路面结构，强化了温拌沥青混合料与原路面结构的连接程度。
Warm mix asphalt mixture construction method
The invention discloses a warm-mixed asphalt mixture construction method which comprises the following steps: S10, providing matrix asphalt, a warm-mixed modifier, cleaned and dried mineral aggregateand fibers, and mixing the components in a mixing plant to prepare a warm-mixed asphalt mixture for later use; S20, after an original pavement structure is swept, laying a first warm mix asphalt mixture, wherein the laying temperature is kept at 120-140 DEG C, and the thickness is 1-3 cm; S30, after the first warm mix asphalt mixture is laid, laying a second warm mix asphalt mixture on the first warm mix asphalt mixture immediately, wherein the laying temperature is kept at 90-110 DEG C, and the thickness is 12-15 cm; S40, compacting the paved warm mix asphalt mixture; and S50, spraying waterto the compacted pavement for maintenance for 1-3 days. Compared with the prior art, the warm mix asphalt mixture construction method provided by the invention has the advantages that the asphalt pavement structure can be effectively improved, and the connection degree of the warm mix asphalt mixture and the original pavement structure is enhanced.
本发明公开了一种温拌沥青混合料施工方法，包括如下步骤：步骤S10、提供基质沥青、温拌改性剂及洗净烘干的矿料与纤维，在拌和厂拌和制成温拌沥青混合料备用；步骤S20、清扫原路面结构后摊铺第一温拌沥青混合料，摊铺温度保持在120℃‑140℃，厚度为1cm‑3cm；步骤S30、所述第一温拌沥青混合料铺设完成后，立即在所述第一温拌沥青混合料上摊铺第二温拌沥青混合料，摊铺温度保持在90℃‑110℃，厚度为12cm‑15cm；步骤S40、对摊铺完毕的温拌沥青混合料进行压实；步骤S50、对压实完毕的路面喷水保养，持续1‑3天。与相关技术相比，本发明提供的温拌沥青混合料施工方法，能够有效改善沥青路面结构，强化了温拌沥青混合料与原路面结构的连接程度。
Warm mix asphalt mixture construction method
一种温拌沥青混合料施工方法
WU CHUPING (Autor:in) / YANG XICHENG (Autor:in) / ZHANG XIAODONG (Autor:in) / HU YILIN (Autor:in) / YIN XIANGPING (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
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