Fully Mechanized Mining Technology and Practice of Water Conservation with Large Gravity Filling of Aeolian Sand-Like Paste

Table 3

Comparison of local resistance loss in the pipeline between this method and the traditional method.

Serial number	Resistance loss along the whole pipeline/MPa	Resistance loss of elbow section/MPa	Ratio of local resistance loss to along path resistance loss/%
			This method	Traditional estimation method
1	3.0	0.2	4.8	10∼20
2	3.5	0.2	3.9
3	2.4	0.1	3.6