METHOD FOR MULTI-STEP GROUTING ACCORDING TO EACH DEPTH USING METHOD OF GROUTING INTENSITY NUMBER(GIN)

摘要

The method is provided by multi-stage injection juipjae depth, uses GIN methods. By using the Juipjae depth of a multi-stage jet method GIN technology, a) juipjae executes brill and the water pressure test, geotechnical investigation are injected; B) resin layer is derived from, is configured by the depth of drilling result: c) determining the resin of the depth by GIN values according to feature, determines a maximum drilling depth and the maximum volume injected of every juipap; D) data for generating the GIN values for calculating, reach a maximum dose juipap and curve generate GIN; E) electric current in detection stream and the fields the juipap injection quantity drilling during the injection of determining juipjae juipap; F) the current juipap detected and the injection rate for comparing electric current injection quantity and GIN juipap curves; G) the following steps are included: injection juipjae matches juipap until it, the injection rate of stream and current dosage is juipap GIN curves, juipjae without injection along GIN curves during injection is to execute injection administration so to do in that box to juipap by the depth that the administration of injection rate is box in each infusion step.