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A platform for research: civil engineering, architecture and urbanism
Construction process suitable for improving weathered soft rock roadbed filler as roadbed reinforcing layer
The invention belongs to the technical field of roadbed filler optimization treatment, and provides a construction process suitable for improving weathered soft rock roadbed filler as a roadbed reinforcing layer, which comprises the steps of construction preparation, construction lofting, construction paving, modifier blending, mixing, construction shaping, rolling compaction and construction maintenance. It is ensured that the improved weathered soft rock serving as the roadbed filler can meet the engineering characteristic requirement of a roadbed reinforcing layer, and the problems that in the prior art, the improvement treatment construction technology for coarse-grained soil such as the weathered soft rock is insufficient, the construction technology raises much dust, and environmental pollution is serious are solved.
本发明属于路基填料优化处置技术领域，提出了一种适用于改良风化软岩路基填料作路基加强层的施工工艺，包括施工准备，施工放样，施工摊铺，改良剂掺配、拌和，施工整形，碾压，施工养生，本发明确保改良风化软岩作为路基填料能够满足路基加强层工程特性要求，并且解决现有技术存在的风化软岩等粗粒土改良处置施工工艺欠缺，施工工艺扬尘大，对环境污染严重等问题。
Construction process suitable for improving weathered soft rock roadbed filler as roadbed reinforcing layer
The invention belongs to the technical field of roadbed filler optimization treatment, and provides a construction process suitable for improving weathered soft rock roadbed filler as a roadbed reinforcing layer, which comprises the steps of construction preparation, construction lofting, construction paving, modifier blending, mixing, construction shaping, rolling compaction and construction maintenance. It is ensured that the improved weathered soft rock serving as the roadbed filler can meet the engineering characteristic requirement of a roadbed reinforcing layer, and the problems that in the prior art, the improvement treatment construction technology for coarse-grained soil such as the weathered soft rock is insufficient, the construction technology raises much dust, and environmental pollution is serious are solved.
本发明属于路基填料优化处置技术领域，提出了一种适用于改良风化软岩路基填料作路基加强层的施工工艺，包括施工准备，施工放样，施工摊铺，改良剂掺配、拌和，施工整形，碾压，施工养生，本发明确保改良风化软岩作为路基填料能够满足路基加强层工程特性要求，并且解决现有技术存在的风化软岩等粗粒土改良处置施工工艺欠缺，施工工艺扬尘大，对环境污染严重等问题。
Construction process suitable for improving weathered soft rock roadbed filler as roadbed reinforcing layer
适用于改良风化软岩路基填料作路基加强层的施工工艺
LUO GANG (author) / LI HAO (author) / YANG YANG (author) / QIU WEIBO (author) / TANG WENJUN (author) / ZHAO FENG (author) / YAO YONG (author) / ZHANG LINGLING (author) / MA MIN (author)
2022-02-15
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
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