Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road solid waste mobile crushing in-situ cold recycling construction method
The invention discloses a road solid waste mobile crushing in-situ cold recycling construction method, which comprises the following steps of S1, coarse crushing: performing coarse crushing on a cement concrete pavement of a road to be repaired until a raw water stable layer is exposed, and performing coarse crushing on a cement concrete layer to obtain a concrete block a of which the size is smaller than 400mm * 400mm * 400mm; S2, fine crushing: adding the roughly-crushed concrete blocks a evenly into a crawler belt moving impact crusher for fine crushing on the construction site, and conducting fine crushing to obtain a graded mixture b with the particle size being smaller than or equal to 40 mm; S3, laying: uniformly laying the graded mixture b on the raw water stable layer to form a graded mixture layer c; S4, spraying: uniformly spraying a powdery stabilizing agent on the graded mixture layer c to form a water stabilizing material d; S5, mixing: stirring the water-stabilized material d on site by using an in-situ cold regenerator, and sprinkling water by using a sprinkler to generate a virtually paved water-stabilized layer e; and S6, conducting compaction: flattening the virtually-laid water stable layer e through a land leveler, compacting through a road roller and curing, and then forming a new water stable layer f.
本发明公开了一种道路固废移动破碎就地冷再生施工方法，包括以下步骤：步骤S1粗破：对待修复道路的水泥混凝土路面进行粗破，直至原水稳层暴露，水泥混凝土层粗破为小于400mm×400mm×400mm混凝土块a；步骤S2细碎：在施工现场将粗破后的混凝土块a均匀加入履带移动反击破碎机进行细碎，细碎为粒径≤40mm的级配混合料b；步骤S3铺设：将级配混合料b均匀铺设在原水稳层上形成级配混合料层c；步骤S4洒布：将粉状稳定剂均匀洒布在级配混合料层c上形成水稳料d；步骤S5拌和：用就地冷再生机现场搅拌水稳料d，同时伴以洒水车洒水，生成虚铺的水稳层e；骤S6压实：将虚铺的水稳层e经过平地机摊平，压路机压实，养生后形成新的水稳层f。
Road solid waste mobile crushing in-situ cold recycling construction method
The invention discloses a road solid waste mobile crushing in-situ cold recycling construction method, which comprises the following steps of S1, coarse crushing: performing coarse crushing on a cement concrete pavement of a road to be repaired until a raw water stable layer is exposed, and performing coarse crushing on a cement concrete layer to obtain a concrete block a of which the size is smaller than 400mm * 400mm * 400mm; S2, fine crushing: adding the roughly-crushed concrete blocks a evenly into a crawler belt moving impact crusher for fine crushing on the construction site, and conducting fine crushing to obtain a graded mixture b with the particle size being smaller than or equal to 40 mm; S3, laying: uniformly laying the graded mixture b on the raw water stable layer to form a graded mixture layer c; S4, spraying: uniformly spraying a powdery stabilizing agent on the graded mixture layer c to form a water stabilizing material d; S5, mixing: stirring the water-stabilized material d on site by using an in-situ cold regenerator, and sprinkling water by using a sprinkler to generate a virtually paved water-stabilized layer e; and S6, conducting compaction: flattening the virtually-laid water stable layer e through a land leveler, compacting through a road roller and curing, and then forming a new water stable layer f.
本发明公开了一种道路固废移动破碎就地冷再生施工方法，包括以下步骤：步骤S1粗破：对待修复道路的水泥混凝土路面进行粗破，直至原水稳层暴露，水泥混凝土层粗破为小于400mm×400mm×400mm混凝土块a；步骤S2细碎：在施工现场将粗破后的混凝土块a均匀加入履带移动反击破碎机进行细碎，细碎为粒径≤40mm的级配混合料b；步骤S3铺设：将级配混合料b均匀铺设在原水稳层上形成级配混合料层c；步骤S4洒布：将粉状稳定剂均匀洒布在级配混合料层c上形成水稳料d；步骤S5拌和：用就地冷再生机现场搅拌水稳料d，同时伴以洒水车洒水，生成虚铺的水稳层e；骤S6压实：将虚铺的水稳层e经过平地机摊平，压路机压实，养生后形成新的水稳层f。
Road solid waste mobile crushing in-situ cold recycling construction method
一种道路固废移动破碎就地冷再生施工方法
PENG MIN (Autor:in) / ZHOU QIANG (Autor:in) / WU CHUPING (Autor:in) / SUN BO (Autor:in) / XIAO JINYUN (Autor:in) / ZHANG ZHIQIANG (Autor:in) / ZHANG LU (Autor:in) / SUN YUE (Autor:in) / HUANG XIANG (Autor:in) / PENG YAO (Autor:in)
26.02.2021
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
Road asphalt pavement surface layer polymorphic asphalt in-situ cold recycling construction method
| Europäisches Patentamt | 2023
Mobile road crushing device and road repairing method thereof
Europäisches Patentamt | 2021
ROAD REPARING METHOD COLD RECYCLING WASTE ASCON IN CONSTRUCTION SITE TO REDUCE CARBON EMISSION
| Europäisches Patentamt | 2024