00840nam a2200193Ia 4500 CTU_186199 210402s9999 xx 000 0 und d 624.2 P839 Portland Cement Association, Chicago. Handbook of concrete culvert pipe hydraulics Portland Cement Association, Chicago. Chicago Portland Cement Association 1964 This book introduction location and alignment of culverts, hydrology, hydraulics of culverts, culvert operation, entrances and headwalls, endwalls and outlet structures, drop inlets and sag culverts, advantages of concrete pipe culverts. Culverts,Pipe,Ống cống,Ống Hydrodynamics,Thuỷ lực Trung tâm Học liệu Trường Đại học Cần Thơ