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| 1 | Effect of pier shape and pier alignment on the equilibrium scour depth at single piers显示文摘The equilibrium scour depth at uniform single bridge piers depends on a large number of variables,including the pier horizontal cross-section shape and its alignment angle towards the flow direction.The influence of these variables has been studied by only a few researchers,mostly,on the basis of tests that were far from approaching equilibrium.This experimental study aims at revisiting the influence of piers' shape and alignment on local scouring for length-width ratios smaller than or equal to 4,by increasing the experimental evidence.Fifty five long-duration laboratory tests were run under steady,clear-water flow,close to the threshold for initiation of sediment motion.Five pier shapes were considered:circular,rectangular square-nosed,rectangular round-nosed,oblong,and zero-spacing(packed) pile-groups;the tested skew-angles were 0°,30°,45°,60°,and 90°.It was concluded that i) the shape factor can be taken as 1.0,for rectangular round-nosed and oblong cross-section piers,and as 1.2,for rectangular squarenosed and packed pile-group cross-section piers,ii) the shape factor does not vary significantly with the duration of tests,this way confirming the robustness of the shape factors reported to date,iii) the effect of shape is present at skewed piers although the associated coefficients remain in the narrow range of1.0-1.2,and iv) for length-width ratios smaller than 4,the shape factor is of the same order of magnitude as the skew angle factor and should not be neglected. | Cristina Fael Rui Lanca Antonio Cardoso | 2016 | International Journal of Sediment Research2016，31，3： | 2 |
| 2 | Extraction of low polarity compounds (with emphasis on coumarin and kaurenoic acid) from Mikama glomerata ((guaco))leaves 显示文摘 | VILEGASJH Y MARCHIEDE LANCAS F M | 1997 | Phytochem Anal1997，8，5： | 1 |
| 3 | GC-ECD evaluation of dicofol toxicity to tropical Astyanax bimaculatus 显示文摘 | LANCAS F M SA O R RISSATO S R | 1996 | Schubarti Chromatographia1996，43，1112： | 1 |
| 4 | Genetic diagnosis of hy- pertrophic cardiomyopathy using mass spectrometry DNA ar- rays and high resolution melting显示文摘 | Santos S Lanca V Oliveira H | 2011 | Rev Port Cardiol2011，30，1： | 1 |
| 5 | Chromatographic isolation of nitrogen-containing compounds in liquid fuels I Ti(IV ) oxide grafted onto silica as stationary phase显示文摘 | Lancas M F | 1994 | Fuel Science and Technology1994，12，3： | 1 |
| 6 | Brain derived veurotrophic factor: a novel neurotrophin involved in psychiatric and neurological disorders显示文摘 | BALARATNASINGAM S lANCA A | 2012 | Pharmacol Ther2012，134，1： | 1 |
| 7 | Optimization of the direct liquefaction of lignin obtained from sugarcane bagasse显示文摘 | Celeghini R M S Lancas F M | 2001 | Energy Sources2001，23，4： | 1 |
| 8 | Hydrolysis of corn oil using subcritical water显示文摘 | PINTO J S S LANCAS F M | 2006 | J Brazi Chem Soc2006，17，1： | 1 |
| 9 | GC-ECD Evalua-tion of dicofol toxicity to tropical Astyanax bimaculatus Schubarti显示文摘 | LANCAS F M SA O R RISSATO S R | 1996 | Chromatographia1996，43，1112： | 1 |
| 10 | Practical tips on preparing plasma samples for drug analysis using SPME 显示文摘 | QUEIROZ M E C LANCAS F M | 2004 | LC- GC2004，22，10： | 1 |
| 11 | Agonist-independent nuclear localization of the Apelin, angiotensin AT1 , and bradykinin B2 receptors显示文摘 | DK Lanca A J Cheng R | 2004 | J Biol Chem2004，279，9： | 1 |
| 12 | The pedunculopontine tegmental nucleus and the role of cholinergic neurons in nicotine self- administration in the rat: a correlative neuroanatomical and behavioral study 显示文摘 | Lanca AJ Adamson KL Coen KM | 2000 | Neuroscience2000，96，4： | 1 |
| 13 | Hydrolysis of corn oil usingsubcriticalwater显示文摘 | PINTO J S S LANCAS F M | 2006 | J Braz Chem Soc2006，17，1： | 1 |
| 14 | Optimization of the direct liquefaction of lignin obtained from sugar cane bagasse显示文摘 | CELEGHINI R M S LANCAS F M | 2001 | Energy Sources2001，23，： | 1 |
| 15 | Flavonoids and urate antioxidant interplay in plasma oxidative stress 显示文摘 | Lanca V Silva JN | 2001 | Mol Cell Biochem2001，221，： | 1 |
| 16 | Experimental variables effects on the direct liquefaction of lignin from sugar cane bagasse显示文摘 | Celeghini R M S Lancas F M | 1998 | Energy Sources1998，20，7： | 1 |
| 17 | Speciation of selenium in natural water and snow by DPCSV at the hanging mercury Drop electrode显示文摘 | PapoffT Boeci F Lanca N F | 1998 | Microchem J1998，59，： | 1 |
| 18 | Flavonoids and urate antioxidant interplay in plasma oxidative stress显示文摘 | Filipe P Lanca V Silva JN | 2001 | Mol Cell biochem2001，，221： | 1 |
| 19 | Body balance in el- derly patients,12 months after treatment for BPPV显示文摘 | Lanca SM Gazzola JM Kasse CA | 2013 | Braz J Otorhinolaryngol2013，79，1： | 1 |
| 20 | Agonist-independent nuclear localization of the Apelin, angiotensin AT1, and bradykinin B2 receptors显示文摘 | Lee DK Lanca AJ Cheng R | 2004 | J Biol Chem2004，279，9： | 1 |
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