Coal Engineering Articles

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1High-efficient auxiliary haulage system adopting trackless rubber-tyred mine car4-6

2Improved design and its advantages of the skip loading pocket in vertical shaft7-8

3Some important points relating to the calculation in design for merging small-sized thermal power station into the grid systems9-10

4Portal-framed terminal adopted in design of the incoming and outgoing wires of a substation11-12

5Design of heat supply, ventilation and air conditioning of the Science and Technology Center of Huoshen Group Company in Henan Province13-14

6Design of the sewage treatment plant of Liueheng City15-16

7Discussion about the deironing and demanganizing technology adopted at Gabatun Water treament plant17-19

8GPS adopted in the railway surveying19-20

9Engineering Study on Roadway Support in High-stress Composite Soft Rock21-23

10Flexible formwork applied in the construction of reinforced concrete chimney24-25

11Quality control in construction of the bored pile of reinforced concrete26-28

12Study on the strengthening function of a small amount of S-P assorted fibre mixed in the high -performance concrete28-30

13Experimental Study on A Kind of Runaway Monitor & Correction Device of Conveying Belts31-33

14Study on the strength and anti - permeability of the raw coal-ash concrete34-36

15Oil-free lubrication for the air compressor applied in Shanjiaoshu Mine36-38

16Statistics and analysis of physico-mechanical properties of the subsoil inYongcheng area of Henan Province39-40

17Quantization analysis of roof displacement of the top coal relating to the fully mechanized face using caving method in steeply inclined “three softs” seam (soft roof, soft floor and soft coal)41-42

18Study on the gas occurrence law in No. 2 seam to be mainly extracted in Dongpang Mine43-45

19Opinions about the end nutation surveying method45-46

20Pressure-bearing analysis of the flexible shield in slanting face47-49