Abstract:
Taking the jet grouting pile waterproof curtain construction in a subway station deep excavation as a study case, this paper introduces key technology of waterproof curtain construction from aspects of construction preparation,field loading test, construction procedure and quality control measure etc. General requirements and procedures of waterproof curtain construction are given and calculation method of material dosage is introduced. Based on this, the paper discusses quality control measure and Core areas of jet grouted pile construction.
Key words:
基金资助:
subway station; deep excavation; jet grouting pile; waterproof curtain
LIU Li-Li, Hu-Chang-Meng, Mei-Yuan. CONSTRUCTION TECHNOLOGY OF JET GROUTING PILE WATERPROOF CURTAIN
IN A SUBWAY STATION DEEP EXCAVATION[J]. Architecture Technology, 2011, 42(12): 1078-1081.