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BS 227:1995 Specification for H-section steel arches for use in mines

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This British Standard specifies requirements for H-section steel arches for use in underground roadways in mines. This standard applies to semi-circular and double radiused profile arches and cambered and flat-top arches. This standard excludes H-section steel arches used in roadway junction structures. In addition to the definitive requirements, this standard also requires the items detailed in 6.1, 6.2, 7.1 and 7.5 to be documented. For compliance with this standard, both the definitive requirements and the documented items have to be satisfied
Primary Item Type:
British Standard
Identifiers:
ISC 77.140.70
ISBN 0580239527
Language:
English
Subject Keywords:
Galleries (mines); Joists; Mechanical testing; Profile; Steels; Angles (geometry); Supports; Test specimens; H-beams; Bolts; Structural members; Struts; Arches; Tensile strength; Preferred sizes; Elongation; Nuts; Position; Shape; Dimensions; Bend testing; Metal sections; Chemical composition; Axial-force-resistant members; Holes; Joints; Underground mining; Mining equipment; Structural steels; Coal mining; Mines; Size
First presented to the public:
9/19/2022
Original Publication Date:
9/15/1995
Previously Published By:
British Standards Institution
Place Of Publication:
London, United Kingdom
Citation:
Extents:
Number of Pages - 44
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2022-09-19 15:07:54.011
Submitter:
Muhamad Azmil Ramli

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