A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FOUNDATION TREATMENT METHOD FOR LAYING FOUNDATION STRUCTURE BY PENETRATING HARDPAN LAYER
A foundation treatment method for piling a foundation structure by penetrating a hardpan layer, i.e., a Deep Slurry Mixing method, comprising following steps: disturbing, by a mechanical device, a location where the foundation structure is to be piled, so that the mechanical device penetrates the hardpan layer of a natural foundation; then injecting clay slurry into the hardpan layer of the natural foundation by a pumping device, an improved foundation is formed after mixing; and piling the foundation structure. The method can change soil property of the original natural foundation, break the hardpan layer, reduce piling resistance of the steel plate cylinder or similar foundation structure, reduce uneven force during the piling process and improve driveability.
FOUNDATION TREATMENT METHOD FOR LAYING FOUNDATION STRUCTURE BY PENETRATING HARDPAN LAYER
A foundation treatment method for piling a foundation structure by penetrating a hardpan layer, i.e., a Deep Slurry Mixing method, comprising following steps: disturbing, by a mechanical device, a location where the foundation structure is to be piled, so that the mechanical device penetrates the hardpan layer of a natural foundation; then injecting clay slurry into the hardpan layer of the natural foundation by a pumping device, an improved foundation is formed after mixing; and piling the foundation structure. The method can change soil property of the original natural foundation, break the hardpan layer, reduce piling resistance of the steel plate cylinder or similar foundation structure, reduce uneven force during the piling process and improve driveability.
FOUNDATION TREATMENT METHOD FOR LAYING FOUNDATION STRUCTURE BY PENETRATING HARDPAN LAYER
FUNDAMENTBEHANDLUNGSVERFAHREN ZUM VERLEGEN VON FUNDAMENTSTRUKTUREN DURCH DURCHDRINGEN DER ORTSSTEINSCHICHT
PROCÉDÉ DE TRAITEMENT DE FONDATION POUR POSE DE STRUCTURE DE FONDATION PAR PÉNÉTRATION DE COUCHE DURCIE
LI YIYONG (author) / ZHANG NAISHOU (author) / GAO CHAO (author) / LI ZENGJUN (author) / GUO BINGCHUAN (author)
2020-03-18
Patent
Electronic Resource
English
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