Planting soil backfilling construction method

The invention discloses a planting soil backfilling construction method. The method comprises the steps that planting soil is improved; self-compacting concrete is adopted for pouring and backfilling of the backfilling area, and after the self-compacting concrete is solidified to form a concrete lay...

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Bibliographische Detailangaben
Hauptverfasser:	SUN PENGBIAO, LIU YUEGUANG, SUN YANG, YU HUAN, XIANG HANYU, HE JINXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED EMBANKMENTS EXCAVATIONS FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FISHING FIXED CONSTRUCTIONS FORESTRY FOUNDATIONS HORTICULTURE HUMAN NECESSITIES HUNTING HYDRAULIC ENGINEERING LIME, MAGNESIA MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL REFRACTORIES SLAG SOIL SHIFTING SOIL WORKING IN AGRICULTURE OR FORESTRY TRAPPING TREATMENT OF NATURAL STONE UNDERGROUND OR UNDERWATER STRUCTURES WATERING
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Beschreibung
Zusammenfassung:	The invention discloses a planting soil backfilling construction method. The method comprises the steps that planting soil is improved; self-compacting concrete is adopted for pouring and backfilling of the backfilling area, and after the self-compacting concrete is solidified to form a concrete layer, curing is completed; a drainage layer and a supporting layer are sequentially laid on the concrete layer from bottom to top; new planting soil is backfilled on the supporting layer, the height of the planting soil layer formed by backfilling is not smaller than 2 m, when the planting soil layer is backfilled, backfilling is conducted according to 4-5 layers, and after backfilling of each layer, the next new planting soil layer is backfilled after flattening is conducted through construction equipment. The excavated soil and the backfill area are transformed, the environment is protected, the influence on the construction area is reduced, the soil fertility is increased, a reasonable drainage structure is arrang