This standard applies to underground mining of metal mines (or other mines with similar ore properties and mining methods), transportation of ore, waste rock and other materials along underground tunnels and surface industrial sites. GB 2885.1-1981 Basic parameters and dimensions of fixed box-type mining cars for metal mines GB2885.1-1981 standard download decompression password: www.bzxz.net
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The People's Republic of China National Standard Basic parameters and dimensions of metal mine mine cars GB2885.1~2885.6-81 GB2885.1—81 GB2885.2—81 GB 2885.3—81www.bzxz.net GB2885.4-81 GB2885.5—81 GB2885.6—81 Basic parameters and dimensions of fixed box-type mine cars for metal mines·Basic parameters and dimensions of box-type mine cars for metal mines Basic parameters and dimensions of single-side curved track side-discharge mine cars for metal mines, Basic parameters and dimensions of bottom-discharge mine cars for metal mines Flatbed cars for metal mines, Basic parameters and dimensions of metal mine material cars, basic Parameters and dimensions (1) (4) (7) (10) (16) National Standard of the People's Republic of China Metal mine fixed car box type mine car Basic parameters and dimensions This standard applies to underground metal mines (or other mines with similar ore properties and mining methods) and surface industrial sites for transporting ore, waste rock or other materials. 1 The basic parameters and dimensions of metal mine fixed car box type mine cars shall comply with the provisions of the table. Note: This figure only indicates the size symbol Issued by the State Administration of Standards State Administration of Nonferrous Metals Industry, proposed 8 Along the underground tunnel 1.982 July 1 implementation Beijing Nonferrous Metallurgical Design and Research Institute drafted a total of 3 pages No. 2 YGC2-7 YGC4-7 YGC4-9 YGC10-7 YGC10-9 Load GB2885.1--81 Overall dimensions Note: ① Height H and traction height h are calculated from the rail surface (when empty). ② Load is calculated based on the loose specific gravity of the material? = 2.5t/m3. ③ The dimensions in brackets represent the wheelbase of the bogie itself. Height (850) Traction height Traction force greater than) The model of fixed box-type mine car for metal mines is stipulated as: 81 Marking example: Volume 1.2m2, track gauge 600mm Fixed box-type mine car for metal mines: YGC1.2-6 mine car GB2885.1-81 Total 3 pages Page 3 Gauge code: 6 means 600mm 7 means 762mm 9 means 900mm Volume code (m3) Mine car code Fixed car box code Metal mine code Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.