No. 18 (2007)

SCIENTIFIC ARTICLE

• The calculation of air-entrainment distribution in open-channel flow

  NGUYỄN CHIẾN, PHẠM NGUYÊN HÙNG

  9

• Some of the methods for determination the velocity through constrict gap in cases of closing of in tidal regions and land out off the sea

  HỒ SĨ MINH

  16

• Some of the problems in the design and calculation of hydraulics works when using of sand closure in tidal regions

  HỒ SỸ MINH

  21

• High velocity flow associated with flood discharge spillway

  VŨ THANH TE

  25

• Recommendations on wes - based profile of flood discharge Weir

  VŨ THANH TE

  30

• Determination of suitable shape of conduit for flow-pass in construction which located on Dam’bri hydropower project in Lam Dong province

  LÊ VĂN NGHỊ

  38

• Effects of material properties on two way tube hydroforming process.

  NGUYỄN ANH TUẤN

  42

• Research on lifting technique and assembling - shaped water gates of lock construction work of Three-Georges Hydro-power station

  NGUYỄN ĐỨC NGỌC

  48

• Theoretic fundamentals for building dynamics model of flat top tower cranes

  NGUYỄN ANH TUẤN

  54

• Water Resources Management in an integrated and unified manner onciding with the river basin boundary

  NGUYỄN TUẤN ANH, LƯU PHÚ HÀO

  61

• Some technical aspects on tidal sluices using for agricaltural and aquaculture

  ĐINH VŨ THANH

  65

• Water resources Exploitation and utilization issues in the Kone river basin

  PHAN THỊ THANH HẰNG, NGUYỄN THỊ THẢO HƯƠNG

  69

• The opportunities, challenges and measures to enhance irrigation service performance and efficiency in the new context of irrigation fee policy.

  ĐINH VŨ THANH, HÀ LƯƠNG THUẦN

  77