[go: up one dir, main page]

Anagnostou et al., 1994 - Google Patents

The face stability of slurry-shield-driven tunnels

Anagnostou et al., 1994

View PDF
Document ID
436763262536830456
Author
Anagnostou G
Kovári K
Publication year
Publication venue
Tunnelling and underground space technology

External Links

Snippet

During the excavation of a tunnel through soft water-bearing ground, a temporary support is often required to maintain the stability of the working face. In a slurry shield, this support is provided by a pressurized mixture of bentonite and water. Slurry-shield tunnelling has been …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B2043/0115—Drilling for or production of natural gas hydrate reservoirs; Drilling through or monitoring of formations containing gas hydrates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells

Similar Documents

Publication Publication Date Title
Anagnostou et al. The face stability of slurry-shield-driven tunnels
Jancsecz et al. Face support for a large mix-shield in heterogeneous ground conditions
Hinsby et al. Fracture aperture measurements and migration of solutes, viruses, and immiscible creosote in a column of clay‐rich till
Neuzil et al. Erosional unloading and fluid pressures in hydraulically" tight" rocks
Huang Stability analysis of earth slopes
US4580925A (en) Pervious surround method of waste disposal
Fisher et al. Relation between permeability and effective stress along a plate-boundary fault, Barbados accretionary complex
Bezuijen et al. Processes around a TBM
Robertson Mine waste disposal: an update on geotechnical and geohydrological aspects
Murdoch Forms of hydraulic fractures created during a field test in overconsolidated glacial drift
Suthaker Geotechnics of oil sand fine tailings
Knight et al. Sub-aerial tailings deposition
Blight Shear stability of dumps and dams of gold mining waste
Case et al. Laboratory investigation of crushed salt consolidation
Ii Effective porosity and longitudinal dispersivity of sedimentary rocks determined by laboratory and field tracer tests
Mironenko et al. Hydrogeomechanical problems in mining
Anagnostou et al. Stability analysis for tunnelling with slurry and EPB shields
Dracos Immiscible transport of hydrocarbons infiltrating in unconfined aquifers
Castellanos et al. Application of the 3D limit equilibrium method in tailings dam breach analysis
JPH02221510A (en) Method and apparatus for foundation improvement
Trivedi et al. Monitoring the in-situ performance of a cement/bentonite cut-off wall at a low level waste disposal site
Long et al. Characterisation and engineering properties of Dublin Boulder clay
Milligan et al. Experience with Canadian varved clays
Soderberg et al. Bulkheads and drains for high sandfill stopes
CA1188525A (en) Pervious surround method of waste disposal