Method for reconstructing damaged slab culvert structure system through section steel and corrugated steel combined underground excavation

The invention relates to a method for reconstructing a damaged slab culvert structure system through section steel and corrugated steel combined underground excavation. The method comprises the following steps that a damaged slab culvert unit bottom plate is reconstructed through section steel; reco...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JING QIAN, CHEN QINGWEI, ZHOU QING, LI LING, GU XUQING, ZHOU MIN, ZHENG TAO, ZHOU YIHONG, JIN LEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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