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

Description Printed version of this is available at library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail. Abstract 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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