Step separation type roadbed retaining wall-drainage ditch composite structure

The utility model belongs to the technical field of road roadbeds, and particularly relates to a step separation type roadbed retaining wall-drainage ditch composite structure which comprises a retaining wall, an anti-collision guardrail and a drainage ditch, the retaining wall comprises a retaining...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHI ZHONGLI, WU JUN, CHEN YUNSHENG, WU YONG, CHEN JIANJUN, GUAN DONGYIN, HUANG KENING, YUAN MENG, YANG XIAOZHENG, MO XIANDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CESSPOOLS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SEWERAGE SEWERS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES WATER SUPPLY
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