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7/30/2019 Types of Grouting Method
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NAME : LK SARI
ID : 20724284
HACETTEPE UNIVERSITYMINING ENGINEERIN DEPARTMENT
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INTRODUCTIONGROUTINGTYPES OF GROUTING METHODGROUTING EQUIPMENTCONCLUSION
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Grounds that the purpose of improvingthe poor soils with heavy loadingconditions, them are affected by
natural disasters such as earthquakesor landslides, tunnels around orbuildings main floor of the features
that help to bring more appropriateand sufficient conditions.
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ContactGrouting
RepairGrouting
ChemicalGrouting
CavityGrouting
ConsolidationGrouting
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Contact Grouting Repair Grouting
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Cavity groutinghemical Grouting8
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ConsolidationGrouting
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Ground/rock profiles and characteristic, Groundwater of status and amount, Favored level of improvement, Improve the necessary space and depth, Production factors, Environmental factors, Cost, Maintenance, durability, and operational
requirements, Others..
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Permeation Grouting Compaction Grouting Hydro Fracture Grouting Jet Grouting Rock Grouting Compensation Grouting Deep Mixing Methods (DMM)
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This method describes the processoffilling joints or fractures inrock or pore spaces in soil with agrout without disturbing theformation
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Grout mix is specifically designed
so as not to permeate the soilvoids or mix with the soil.Instead, it displaces the soil intowhich it is injected.
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Hydro fracture grouting is thedeliberate fracturing of the ground
(soil or rock) using grout underpressure. Typically it is used tocompact and stiffen the ground orto access otherwise inaccessiblevoids
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The high-pressure water or grout is
used to physically disrupt theground, in the process modifying itand thereby improving it
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Rock grouting is the filling orpartly filling by grout injection of
fissures, fractures or joints in arockmass with grouts withoutcreating new or opening existing
fractures
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Compensation grouting is the
responsive use of compaction,permeation or hydro fracture groutingas an intervention between an existingstructure and an engineeringoperation.
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Today accepted world-wide as a
soil improvement method whichis performed to improve thestrength, deformation propertiesand permeability of the soil.
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DRILLING EQUIPMENT SHOTCRETE GROUTING BOLTS
TBMIXING26
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Modern injection materials thatensure good permeation, shortsetting times and continuouswork progress have proven to givevery dry tunnels at reasonable
cost levels
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