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Ecological roadbed structure based on granite residual soil modified by microorganisms and waste oyster shells and construction method of ecological roadbed structure
The invention belongs to the field of road engineering, and relates to an ecological roadbed structure based on granite residual soil modified by microorganisms and waste oyster shells and a construction method of the ecological roadbed structure, and the recycling ecological roadbed structure comprises a bottom isolation layer, a modified granite residual soil filling area, a modified ecological slope protection area, a strength compensation layer, a pavement structure layer and a drainage structure. A modified granite residual soil filling area is arranged on the top face of the bottom isolation layer, the side slopes on the two sides of the modified granite residual soil filling area are covered with modified ecological slope protection areas, and each modified ecological slope protection area comprises an oyster shell powder-vegetation base layer, an oyster shell coarse aggregate layer and a vegetation layer. The modified granite residual soil is formed by mixing bacteria treatment liquid, granite residual soil and oyster shell powder, and the drainage structure is arranged at the bottom of the slope. The ecological roadbed structure has good disintegration resistance, scouring resistance and seepage resistance, and the mechanical property of the ecological roadbed structure meets the road engineering standard and the ecological development concept.
本发明属于道路工程领域,涉及一种基于微生物和废弃蚝壳改性的花岗岩残积土的生态路基结构及其施工方法,该资源化生态路基结构包括底部隔离层、改性花岗岩残积土填筑区、改性生态护坡区、强度补偿层、路面结构层、排水结构。底部隔离层的顶面为改性花岗岩残积土填筑区,改性花岗岩残积土填筑区的两侧边坡覆盖有改性生态护坡区,改性生态护坡区包括蚝壳粉‑植生基层、蚝壳粗骨料层和植被层,改性花岗岩残积土由细菌处理液、花岗岩残积土和蚝壳粉拌合而成,排水结构设置于边坡底部。本发明的生态路基结构具有良好的耐崩解性、抗冲刷性、防渗性,其力学性能符合道路工程标准,并符合生态发展理念。
Ecological roadbed structure based on granite residual soil modified by microorganisms and waste oyster shells and construction method of ecological roadbed structure
The invention belongs to the field of road engineering, and relates to an ecological roadbed structure based on granite residual soil modified by microorganisms and waste oyster shells and a construction method of the ecological roadbed structure, and the recycling ecological roadbed structure comprises a bottom isolation layer, a modified granite residual soil filling area, a modified ecological slope protection area, a strength compensation layer, a pavement structure layer and a drainage structure. A modified granite residual soil filling area is arranged on the top face of the bottom isolation layer, the side slopes on the two sides of the modified granite residual soil filling area are covered with modified ecological slope protection areas, and each modified ecological slope protection area comprises an oyster shell powder-vegetation base layer, an oyster shell coarse aggregate layer and a vegetation layer. The modified granite residual soil is formed by mixing bacteria treatment liquid, granite residual soil and oyster shell powder, and the drainage structure is arranged at the bottom of the slope. The ecological roadbed structure has good disintegration resistance, scouring resistance and seepage resistance, and the mechanical property of the ecological roadbed structure meets the road engineering standard and the ecological development concept.
本发明属于道路工程领域,涉及一种基于微生物和废弃蚝壳改性的花岗岩残积土的生态路基结构及其施工方法,该资源化生态路基结构包括底部隔离层、改性花岗岩残积土填筑区、改性生态护坡区、强度补偿层、路面结构层、排水结构。底部隔离层的顶面为改性花岗岩残积土填筑区,改性花岗岩残积土填筑区的两侧边坡覆盖有改性生态护坡区,改性生态护坡区包括蚝壳粉‑植生基层、蚝壳粗骨料层和植被层,改性花岗岩残积土由细菌处理液、花岗岩残积土和蚝壳粉拌合而成,排水结构设置于边坡底部。本发明的生态路基结构具有良好的耐崩解性、抗冲刷性、防渗性,其力学性能符合道路工程标准,并符合生态发展理念。
Ecological roadbed structure based on granite residual soil modified by microorganisms and waste oyster shells and construction method of ecological roadbed structure
一种基于微生物和废弃蚝壳改性的花岗岩残积土的生态路基结构及其施工方法
LAI HANJIANG (author) / CHEN YIWEI (author) / CUI MINGJUAN (author) / CHEN ZHIBO (author) / DING XINGZHI (author)
2024-01-19
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
/
A01G
Gartenbau
,
HORTICULTURE
/
C04B
Kalk
,
LIME
/
C12N
Mikroorganismen oder Enzyme
,
MICROORGANISMS OR ENZYMES
/
C12R
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C-C12Q, RELATING TO MICROORGANISMS
,
Index-Schema in Verbindung mit den Unterklassen C12C-C12Q, bezüglich Mikroorganismen
/
E02D
FOUNDATIONS
,
Gründungen
/
E03F
SEWERS
,
Abwasserkanäle
Granite residual soil roadbed structure and construction method thereof
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