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A platform for research: civil engineering, architecture and urbanism
Paving process of asphalt overlay
The paving process of the asphalt overlay is characterized by comprising the following steps: step 1, forming a plurality of parallel grooves in the surface of a road base; 2, the grooves are filled with foamed asphalt; 3, arranging a middle reinforced asphalt layer; and step 4, laying a surface strengthening layer.
一种沥青罩面的铺装工艺，其特征在于：包括如下步骤：步骤1，在道路基底表面上形成多条平行的沟槽；步骤2，在沟槽内填充发泡沥青；步骤3，布设中间加强沥青层；步骤4，布设表面强化层。
Paving process of asphalt overlay
The paving process of the asphalt overlay is characterized by comprising the following steps: step 1, forming a plurality of parallel grooves in the surface of a road base; 2, the grooves are filled with foamed asphalt; 3, arranging a middle reinforced asphalt layer; and step 4, laying a surface strengthening layer.
一种沥青罩面的铺装工艺，其特征在于：包括如下步骤：步骤1，在道路基底表面上形成多条平行的沟槽；步骤2，在沟槽内填充发泡沥青；步骤3，布设中间加强沥青层；步骤4，布设表面强化层。
Paving process of asphalt overlay
一种沥青罩面的铺装工艺
CHEN JING (author) / GUO CHAOYANG (author) / YANG XUEMEI (author) / ZHANG HAIJIAO (author) / WANG WENZHUO (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
| European Patent Office | 2021
| Engineering Index Backfile | 1957