The average slope of the river upstream of the bridge site is around 5 cm per km (0.00005). The overall hydraulic roughness (Manning n) decreases from about 0.040 at the lowest discharges to a minimum of about
Harding Bridge on the Padma (Ganges) River at Paksey, Bangladesh during the 1998 flood, which reached a record stage and near-record peak flow rate.
Provenance, weathering, climate and tectonic setting of Padma River ...
2023年12月1日 · We evaluated the geochemical composition of Padma River sediments. Major, Trace, REEs were determined to infer the provenance, weathering and tectonic. Sediments were derived from felsic to intermediate source rock. Sediments were deposited under semi-arid to semi-humid climatic conditions.
geotextile bags and CC blocks along the slope with varying depth from the river bank are important parameters to be fulfilled with respect to Standard C.F values. Based on the sieve analysis...
Morphology and land use change analysis of lower Padma River …
2023年6月26日 · In this study, we selected Landsat data from 2003 to 2021 for the lower Padma River associated with the upazila situated on the left and right floodplain of the downstream reach length starting from the Padma Multipurpose bridge of Padma River to analyze (a) upazila-wise short-term and long-term bank line shifting pattern, (b) bar dynamics, (c ...
Padma River - Wikipedia
Here, the widest river in Bangladesh, the Meghna joins the Padma, continuing as the Meghna almost in a straight line to the south, ending in the Bay of Bengal. The Padma forms the whole of the southern boundary of the Pabna District for about 120 kilometres (75 mi).
Constructing a bridge cross-ing of the Padma River is an exceptionally challenging project, given the highly dynamic nature of the river and very large scour depths that are encountered. This...
Runoff assessment in the Padma River Basin, Bangladesh: a
2023年4月11日 · Rainfall and runoff are the essential hydrologic parameters when estimating water resources. This study aims at estimating surface runoff on the Padma river basin based on the SCS-CN method in a geographic information system (GIS) and …
Padma River - Geology Page
2015年2月15日 · Padma is a major river in Bangladesh. It is the main distributary of the Ganges, flowing generally southeast for 120 kilometres (75 mi) to its confluence with the Meghna River near the Bay of Bengal. The city of Rajshahi is situated on the banks of the river.
However, there were no concrete bridge plans for the Ganges River that divides the northwest and southwest regions or the Padma River (downstream of the Ganges River), which divides the east and southwest regions.