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| 1 | Microcracking and stress-strain curves for concrete in tension显示文摘 | R. H. Evans C.B.E. D. Sc. D. ès Sc. Ph. D. M.I.C.E. F. Am. Soc. C.E. M.I. Mech. E. M.I. Struct. E. M. S. Marathe B.E. D.C.T. Ph. D | 1968 | Matériaux et Constructions1968，，1： | 1 |
| 2 | Microcracking and stress-strain curves for concrete in tension显示文摘 | R. H. Evans C.B.E. D. Sc. D. ès Sc. Ph. D. M.I.C.E. F. Am. Soc. C.E. M.I. Mech. E. M.I. Struct. E. M. S. Marathe B.E. D.C.T. Ph. D | 1968 | Matériaux et Constructions1968，，1： | 1 |
| 3 | Microcracking and stress-strain curves for concrete in tension显示文摘 | R. H. Evans C.B.E. D. Sc. D. ès Sc. Ph. D. M.I.C.E. F. Am. Soc. C.E. M.I. Mech. E. M.I. Struct. E. M. S. Marathe B.E. D.C.T. Ph. D | 1968 | Matériaux et Constructions1968，，1： | 1 |
| 4 | EFFECT OF DUNE MIGRATION ON SCOUR AT BRIDGE PIERS显示文摘This paper examines the effect of dune migration on local scour around bridge piers. Experiments show that local scour depths fluctuate in response to the translation of dunes past the scour hole. The scour depths measured in a model study conducted in live-bed conditions contain both scour due to the pier and that due to dunes. The con’ tribution from scour due to the dunes may form a significant fraction of the total scour depth measured in model investigations. Therefore, it is imperative to separate these two components of scour for analysis and comparison. The study proposes that an equilibrium or time-average scour depth normalized using pier diameter be used for analysis, and the contribution from dunes to the total scour depth be added independently. Dune size, in the absence of field or measured data, may be estimated using published predictive curves. Comparisons between computed and measured scour depths show a good correlation, and 90% of all the data tested fall within a scatter of 15%. | Yee Meng CHIEW (Senior Lect., School of Civ. and Struct. Engrg., Nanyang Tech. Univ., Nanyang Avenue, Singapore 2263) | 1992 | International Journal of Sediment Research1992，7，1： | 0 |
| 5 | SEDIMENT TRANSPORT OF LOW CONCENTRATION IN PIPES显示文摘The study of Sediment transport of low concentration in pipes bas been applied in the design of a self-cleansing storm sewer. An alternative criterion is suggested as op- posed to the widely used single flow velocity approach. A conceptual model which simu- lates the condition in a storm sewer is developed and tested against experimental data. The results proved that the volumetric sediment concentration, pipe diameter and sedi- ment size have to be taken into consideration to produce a self-cleansing storm sewer. It also shows that the slope obtained by this alternative criterion is lower than the single flow velocity approach. | R.H. MAT SUKI and R.BAKER ①Lecturer, Dept. of Civ. and Struct. Engrg., Univ.Kebangsaan M’sia, 43600 Bangi, Malaysia ②Lecturer, Dept. of Civ. Engrg., University of Salford. M54WT England. | 1991 | International Journal of Sediment Research1991，6，2： | 0 |
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