Plastic drainage plate capable of being dissolved at intervals

The invention discloses a plastic drainage plate capable of being dissolved at intervals. The plastic drainage plate comprises a core plate, a filter membrane and dissolving sections, wherein the coreplate serves as a drainage channel, the filter membrane wraps the core plate, the dissolving section...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIANG YONGGEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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