Results 81 to 90 of about 4,523 (311)
Ain Shams Engineering Journal, 2015 Scour around bridge supports such as abutments can result in structural collapse and loss of life and property, so there is a need to control and minimize the local scour depth.
Y. Abdallah Mohamed +3 more
doaj +1 more source
Local scour at wide bridge piers
, 2014 Laboratory data for local scour depth at the size of wide piers are presented. Clear water scour tests were performed various pier widths (0.06, 0.076, 0.102, 0.14 and 0.165 m), two type of pier shapes (circular and rectangular) and two types of uniform ...
Yusuf, Badrunnisa +3 more
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Clear-water scour at single piers and pile groups [PDF]
, 2013 The major damage to bridges at river crossings occurs during floods. Damage is caused for various reasons, one of the main reasons being the riverbed scour at bridge foundations.
Lança, Rui Miguel Madeira
core
Nordic Journal of Botany, EarlyView.Ouratea cidiana (Ochnaceae) is a microendemic shrub species from the Brazilian Amazonia, occurring along the banks of the Trombetas River and restricted to the Cachoeira Porteira region, in western Pará State. Since the original collection nearly forty years ago, no additional records have been made, which is concerning given the continuous decline in ...
Clebiana de Sá Nunes +4 more
wiley +1 more source
Taxonomic novelties in subgenus Euphorbia (Euphorbiaceae) from South India
Nordic Journal of Botany, EarlyView.Extensive floristic explorations throughout southern India have uncovered some noteworthy taxonomic additions within the subgenus Euphorbia (Euphorbiaceae). Three distinct taxa of Euphorbia are described and illustrated herein as E. sankarensis, E. bahalita and E. tortilis var. mysorensis.
Sarojini Devi Naidu +1 more
wiley +1 more source
The Effect of Geotextile Layer in Decreasing Local Scour of Cylindrical Bridge Pier
علوم آب و خاک, 2017 Flood currents are considered threatening factors by creating local scour along bridge piers. One method for decreasing local scour is to strengthen the bed against imposed tensions.
A. NOURI IMAMZADEHEI +3 more
doaj
Shui kexue jinzhan, 2019 The characteristics of local scour around large-diameter submerged cylinders are quite different from the non-submerged ones under combined wave and current conditions. Local scour model tests are carried out in a wave-current flume. A submerged cylinder
CHENG Yongzhou +4 more
doaj +1 more source
Nordic Journal of Botany, EarlyView.The new species Barleria kulalensis I.Darbysh. & Q.Luke and Dicliptera huriensis I.Darbysh. & Q.Luke are described and illustrated and their extinction risk is assessed provisionally. The former is based on Barleria sp. G of the Flora of Tropical East Africa (FTEA), with recent field observation and collection of this species from the foothills of ...
Iain Darbyshire, Quentin Luke
wiley +1 more source
Pattern of channel adjustment due to bottom-block scour on the Yellow River
Shui kexue jinzhan, 2015 The paper is intended to show the patterns of the changes both in the cross section and the local flow due to a peculiar kind of scour,bottom-block scour,or named as bottom tearing scour and bottom ripping up,which is often found to occur in the forms of
JIANG Enhui +5 more
doaj +1 more source
Is digital documentation always best?
International Journal of Gynecology &Obstetrics, EarlyView.
Tanvi Rai +11 more
wiley +1 more source