Slip casting composite foundation suitable for high -rise building structural strengthening is rectified

The utility model discloses a slip casting composite foundation suitable for high -rise building structural strengthening is rectified, the composite foundation includes pre -buried slip casting steel pipe, the slip casting steel pipe is a slip casting spray of molten steel pipe, the bottom of slip casting spray of molten steel pipe is the shrink form, the pipe wall top -down of slip casting spray of molten steel pipe has seted up a plurality of whitewashing holes, slip casting spray of molten steel pipe cartridge is in drilling, bottom plate structural layer from the basement extends the pan soil layer downwards, slip casting spray of molten steel pipe is through static pressure slip casting injected water mud, grout cement stake in the formation in slip casting flower steel pipe of injecting into, the grout that pours into into is through whitewashing the hole along slip casting spray of molten steel pipe diameter to the injection, cement stake outside the clearance formation between slip casting spray of m