No. 22 (2008)

SCIENTIFIC ARTICLE

• The results of research about the development of hydrogensulfide in water and mud at the bottom in models for raising penseus monodon on orthi – thionic gleysoils in Ca Mau province

  CAO PHƯƠNG NAM

  3

• Contamination and temporal trend by DDT residue in surface soils in Ha Noi

  VŨ ĐỨC TOÀN

  12

• Residue and temporal trend by PCB residue in surface soils in BacNinh

  VŨ ĐỨC TOÀN

  18

• Assessment of the present status of water environment and proposal solution to protect water environment in VinhYen City

  PHAN THỊ THANH HẰNG

  25

• Environmental pollution asessment and solution proposal on pollution reduction for bamboo - rattan trade village in Ha Tay province

  VŨ HOÀNG HOA, PHAN VĂN YÊN

  33

• Using artificial neural network to forecast rainfall and discharge to support the drought preparedness and mitigation measures in the central highlands - Vietnam

  NGUYỄN ĐĂNG TÍNH

  41

• Analysis about Natural Resources Taxation

  ĐÀO VĂN KHIÊM, BÙI THỊ THU HÒA

  49

• The present situation of urban drainage and the knowledge of residents: A big challenge for urban wastewater drainage in Vietnam

  NGUYỄN TRUNG DŨNG, NGUYỄN TUẤN ANH

  55

• The application of reinforced earth structure to steep slope design.

  NGUYỄN MAI CHI

  71

• The importance of mineral admixture in Roller Compacted concrete and experiences learned from using mineral admixture for RCC of DinBinh dam – BinhDinh

  NGUYỄN THỊ THU HƯƠNG

  79

• Effect of matric suction on shear strength and coefficient of permeability on unsaturated soil

  TRỊNH MINH THỤ

  87

• A Study of characteristic of critical state on unsaturated soil

  TRỊNH MINH THỤ

  93

• Prediction of the modulus of elasticity of high strength, high performance concrete containing shrinkage reducing admixture

  NGUYỄN QUANG PHÚ

  99

• Proportion of high strength, high performance concrete with capability to reduce shrinkage

  NGUYỄN QUANG PHÚ

  104

• Towing of the caissons to the closure gap in tidal regions

  HỒ SĨ MINH

  110

• Achoring and sinking the caissons in the construction of coastal engineering

  HỒ SĨ MINH, NGUYỄN ĐĂNG TỘ

  115

• New techniques in roller compacted concrete construction

  DƯƠNG ĐỨC TIẾN

  119

• Stabilization the Kim Lien underpass (Hanoi, Vietnam) foundation’s cut slope and protection the foundation from immatureimmersion

  LÊ VĂN HÙNG

  124

• The coefficient of rocks utilization from the foundation excavations and strippings for the Cua Dat dam

  LÊ VĂN HÙNG

  130

• Simulation of delve shape corrosion behaviour in hydraulic structural steel analysis using of ANSYS and random distribution function RAND(x,y)

  VŨ HOÀNG HƯNG, ĐỖ VĂN HỨA

  133

• Deformation analysis of the cantilever wall interacted with backfill and in-situ sandy soils modelled using Hardening Soil model

  NGUYỄN HỒNG NAM

  139

• Study the solution for management and supervision irrigational systems via telecommunication networks

  NGUYỄN ĐĂNG TỘ, ĐỖ VĂN HẢI, PHẠM HOÀNG NHUNG

  148

• Study the affection of water sypply method on energy effect of hydropower plants

  NGUYỄN VĂN NGHĨA

  152

• Applying the software and function in Microsoft Excel to define parameters of Hydro power Station

  NGUYỄN VĂN NGHĨA

  156