No. 41 (2013)

SCIENTIFIC ARTICLE

• Groundwater environment and geochemistry in Phu Quy island of Binh Thuan province

  NGUYỄN CAO ĐƠN

  4

• Study on control solution for irrigation pumping stations in tidal zone in lower river water level condition

  LÊ CHÍ NGUYỆN, NGUYỄN TUẤN ANH

  12

• Situation of using detention pond in storm water drainage systems in some cities of the Northern delta, Viet Nam

  LƯU VĂN QUÂN, NGUYỄN TUẤN ANH

  16

• Study on hydrodynamics conditions, sediment transport and evaluation of beach nourishment for Cua Tung beach, Quang Tri

  TRẦN THANH TÙNG, LÊ ĐỨC DŨNG

  21

• Selection of routing and types of regulate structures for free-water intake along the Day river, Nhue river and To Lich river

  NGUYỄN HỮU HUẾ

  30

• Analysing to determine erosion causes of Xuan Canh embankment, left dyke of Duong river

  NGUYỄN THANH HÙNG

  36

• Empirical relation and minimum square method

  PHẠM HỮU SY

  43

• Applying of dividing cross – sectional of soil dam and compacted sequence in high humidity condition

  NGUYỄN HỮU HUẾ

  49

• Influence of several preliminary characteristics of roller compacted concrete (RCC) for construction progress of concrete gravity dam in Vietnam

  LÊ QUỐC TOÀN, ĐINH XUÂN ANH, ĐỖ VĂN LƯỢNG

  54

• Computation of conditions cavitation and cavitation erosion in the diffusions behind outlet

  NGUYỄN CHIẾN, VŨ BÁ CHI

  63

• Study effects of submerged breakwater and foreshore to determine the effectiveness wave reduction in physical model

  NGUYỄN VIẾT TIẾN, THIỀU QUANG TUẤN, LÊ KIM TRUYỀN

  69

• Influence of time step of design storm on design drainage coefficient

  NGUYỄN TUẤN ANH

  79

• Researching construction solution to enhance the efficiency of generating electricity of small hydropower plant and assure the water use demand at downstream

  NGUYỄN VĂN SƠN, HOÀNG CÔNG TUẤN, NGUYỄN THỊ NHỚ

  85

• Surveying and calculating characterictis of wave energy conversion device

  NGUYỄN VĂN NGỌC, NGUYỄN THẾ MỊCH, ĐẶNG THẾ BA

  93

• Simulation study pid control model to determine the parameters of hydro turbine governor

  NGUYỄN VĂN SƠN

  99

• Calculating catenary line with lumped mass

  NGUYỄN QUỐC HOÀ

  103

• Using simulation technique to deal with problems arised by regression analysis in order to forecast export turn-over in the period 2013-2020

  NGUYỄN THẾ HÒA

  108

• Environmental conflicts in using the surface water of Srepok river basin

  NGÔ THỊ THÙY DƯƠNG, LÊ ĐÌNH THÀNH, PHAN VĂN YÊN

  114

• Calibration of water sensitive indexes of a rice crop cultivating in Northern delta, Vietnam

  TRẦN VĂN ĐẠT

  121

• Experimental study on river diversion through under-construction concrete dam in the Sesan 4 hydropower project

  DƯƠNG ĐỨC TIẾ́N

  128

• Estuary and beach monitoring with video techniques

  NGHIÊM TIẾN LAM

  134

• The relationship between the plan and progress of project implementation and quality of construction investment

  DƯƠNG VĂN BÁ

  139