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Guozhuang Industrial Zone, Xian County, Cangzhou, Hebei Province
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Xian County Keyu High speed Railway Instrument and Equipment Factory
Railway standard coarse-grained soil constant head permeameter Keyu instrument
NegotiableUpdate on 01/22
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Overview
The railway standard coarse-grained soil constant head permeameter is used to determine the permeability coefficient of coarse-grained soil and graded crushed stone with the largest particle size not exceeding 75mm. The equipment complies with the new standard TB10751-2018 "Quality Acceptance Standards for Construction of High speed Railway Roadbed Engineering".
Product Details
Railway standard coarse-grained soil constant head permeameter Keyu instrumentST -300Coarse grained soil constant head permeameter is used to measure large particle sizes not exceeding75mmThe permeability coefficient of coarse-grained soil and graded crushed stone. This device complies with the new standardTB10751-2018Construction Quality Acceptance Standards for High speed Railway Roadbed Engineering.
Coarse grained soil constant head permeameter
Product Technical Parameters
Water supply tank capacity:80 L；
Inner diameter of metal cylinder:300 mm；
Metal cylinder height:500mm；
Metal cylinder wall thickness:10 mm；
Number of pressure measuring tubes: 5；
Internal diameter of pressure measuring tube:8 mm；
Scale division value of pressure measuring tube:1 mm；
Distance between pressure measuring holes:50 mm；
Diameter of seepage hole:16 mm；
Inner diameter of overflow pipe:16 mm；
透水板孔径：3.5 mm；
Railway standard coarse-grained soil constant head permeameter Keyu instrumentST -300Coarse grained soil constant head permeameter is used to measure large particle sizes not exceeding75mmThe permeability coefficient of coarse-grained soil and graded crushed stone. This device complies with the new standardTB10751-2018Construction Quality Acceptance Standards for High speed Railway Roadbed Engineering.
Coarse grained soil constant head permeameter
Product Technical Parameters
Water supply tank capacity:80 L；
Inner diameter of metal cylinder:300 mm；
Metal cylinder height:500mm；
Metal cylinder wall thickness:10 mm；
Number of pressure measuring tubes: 5；
Internal diameter of pressure measuring tube:8 mm；
Scale division value of pressure measuring tube:1 mm；
Distance between pressure measuring holes:50 mm；
Diameter of seepage hole:16 mm；
Inner diameter of overflow pipe:16 mm；
透水板孔径：3.5 mm；
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