Construction Technology of High Pressure Jet Grouting Pile Waterproof Curtain for Deep Foundation Pit in Cobble and Boulder Strata

Abstract:

Combined with the successful experience in waterproof curtain construction of deep foundation pit for shantytowns reconstruction of a micro motor factory in Qinghai Province, the summarization is made on the construction technology and the key technical points of double-row single pipe and high pressure jet grouting pile waterproof curtain for deep foundation pit in cobble stratum.

Key words:single pipe; double-row high pressure jet grouting pile; waterproof curtain; cobble and boulder stratum; deep foundation pit