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A platform for research: civil engineering, architecture and urbanism
Heavy metal pollution isolating layer for garbage fly ash-asphalt pavement and performance evaluation method of heavy metal pollution isolating layer
The invention relates to a heavy metal pollution isolation layer for a garbage fly ash-asphalt pavement and an evaluation method thereof, and the heavy metal pollution isolation layer is provided with a filter layer, a slow release layer, a gel layer, a strong barrier layer and an interactive shielding layer, sequentially paving the filtering layer, the slow release layer, the gel layer, the strong barrier layer and the interactive shielding layer from top to bottom to obtain the heavy metal pollution isolation layer. The heavy metal pollution isolation layer has the beneficial effects that through the synergistic effect of different layer structures in the heavy metal pollution isolation layer, infiltration and migration of heavy metal elements can be effectively retarded and shielded, and the environmental protection property and safety of resource application of the garbage fly ash in road engineering are guaranteed. According to the performance evaluation method disclosed by the invention, four parameters are also defined, and accurate evaluation on the blocking effect of the heavy metal pollution isolation layer can be realized through an index, namely the heavy metal element isolation rate G.
一种用于垃圾飞灰‑沥青路面的重金属污染隔离层与其评价方法，其重金属污染隔离层设置有过滤层、缓释层、凝胶层、强力阻隔层和交互屏蔽层，将所述过滤层、所述缓释层、所述凝胶层、所述强力阻隔层和所述交互屏蔽层从上至下依次铺筑得到所述重金属污染隔离层。本发明的有益效果如下：通过重金属污染隔离层中不同层结构的协效作用可实现对重金属元素溶渗和迁移的有效阻滞和屏蔽，保证垃圾飞灰在道路工程中资源化应用的环保性和安全性。本发明的性能评价方法还定义了四个参数，并通过指标“重金属元素隔离率G”能够实现对重金属污染隔离层阻滞效果的准确评价。
Heavy metal pollution isolating layer for garbage fly ash-asphalt pavement and performance evaluation method of heavy metal pollution isolating layer
The invention relates to a heavy metal pollution isolation layer for a garbage fly ash-asphalt pavement and an evaluation method thereof, and the heavy metal pollution isolation layer is provided with a filter layer, a slow release layer, a gel layer, a strong barrier layer and an interactive shielding layer, sequentially paving the filtering layer, the slow release layer, the gel layer, the strong barrier layer and the interactive shielding layer from top to bottom to obtain the heavy metal pollution isolation layer. The heavy metal pollution isolation layer has the beneficial effects that through the synergistic effect of different layer structures in the heavy metal pollution isolation layer, infiltration and migration of heavy metal elements can be effectively retarded and shielded, and the environmental protection property and safety of resource application of the garbage fly ash in road engineering are guaranteed. According to the performance evaluation method disclosed by the invention, four parameters are also defined, and accurate evaluation on the blocking effect of the heavy metal pollution isolation layer can be realized through an index, namely the heavy metal element isolation rate G.
一种用于垃圾飞灰‑沥青路面的重金属污染隔离层与其评价方法，其重金属污染隔离层设置有过滤层、缓释层、凝胶层、强力阻隔层和交互屏蔽层，将所述过滤层、所述缓释层、所述凝胶层、所述强力阻隔层和所述交互屏蔽层从上至下依次铺筑得到所述重金属污染隔离层。本发明的有益效果如下：通过重金属污染隔离层中不同层结构的协效作用可实现对重金属元素溶渗和迁移的有效阻滞和屏蔽，保证垃圾飞灰在道路工程中资源化应用的环保性和安全性。本发明的性能评价方法还定义了四个参数，并通过指标“重金属元素隔离率G”能够实现对重金属污染隔离层阻滞效果的准确评价。
Heavy metal pollution isolating layer for garbage fly ash-asphalt pavement and performance evaluation method of heavy metal pollution isolating layer
一种用于垃圾飞灰-沥青路面的重金属污染隔离层与其性能评价方法
SUN XIAOLONG (author) / OU ZHIXIN (author) / LIU ZHISHENG (author) / TAN XIAO (author) / GUO YONGCHANG (author) / SUN GUOQIANG (author) / LI LIJUAN (author) / HUO MENGTAO (author) / YOU JINHUA (author) / LI SHANQIANG (author)
2023-11-28
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
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Dynamic response of concrete pavement structure with asphalt isolating layer under moving loads
| DOAJ | 2014
| European Patent Office | 2023