... HYDROLOGY ESTIMATION WATERWAYS HAZARDS METHODS CALCULATIONS ESTIMATES VAAL RIVER VAAL BARRAGE VAAL DAM SOUTH AFRICA AFRICA A ood plain development policy for the Vaal Barrage D. Stephenson, A. van Zantwijk, and P. Hoge EVALUATION OF RESPONSE OF BRICKWORK ARCH Proc. Instn Civ. Engrs...

... STRESS RINGS BENDING MOMENTS CREST LAYERS HDPE DENSITY HIGH POLYPROPYLENE SOUTH AFRICA AFRICA KEARSLEY E T AL. 10 8 g6 me U4 2 Fig. 3. Measured and 0 calculated behaviour 0 10 20 30 40 50 of steelpipe (B mm; Deflection: mm l000 mm dia.) gate can be calculated using the following...

... BOULDERS SAND GRAVEL BEARING CAPACITY STEEL PIPES LABOUR INTENSIVE INDIGENOUS CONCRETE SCOUR PROTECTION FOUNDATIONS WALLS COSTS SAVINGS MOREMOHOLO MOTSITSENG LESOTHO AFRICA Proc. I n s h Civ. Engrs Mun. Engr, 1995, 109, Dec., 242-248 River crossing in Lesotho D.M.Jones, BSc...

... PHYLLITES KUMASI GHANA AFRICA ...

... GHANA AFRICA Investigation of post-construction failure of a lightly trafficked roiand Ghana B. Attoh-Okine,MSc Proc. Instn Civ. Engrs Mun. Engr, 1992.93,Mar., 51-55 Paper 9912 An investigation of pavement failure occurring along a major two-lane low- perate climate hasbeen much discussed...