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Effect of gradation on the critical shear stress (Record no. 34383)

MARC details
000 -LEADER
fixed length control field	03212nam a2200409 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field	20260818094946.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field	041297 th eng
035 ## - SYSTEM CONTROL NUMBER
System control number	.b10227222
099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number	AIT Thesis no. 455
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name	Hossain, Arsad
245 10 - TITLE STATEMENT
Title	Effect of gradation on the critical shear stress
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc.	Bangkok :
Name of publisher, distributor, etc.	Asian Institute of Technology,
Date of publication, distribution, etc.	1972
300 ## - PHYSICAL DESCRIPTION
Extent	92 p.
490 1# - SERIES STATEMENT
Series statement	Thesis ;
Volume/sequential designation	no. 455
500 ## - GENERAL NOTE
General note	A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand.
500 ## - GENERAL NOTE
General note	Thesis (M.Eng.) - Asian Institute of Technology, 1972
520 ## - SUMMARY, ETC.
Summary, etc.	The effect of gradation on the critical shear stress was investigated in this study. Three sets of sands from the bed of Chao Phraya river were used as the bed material. The median diameters and the measure of gradations of these sands were as follows: Sample (1) d 50 = 0.52 mm, v = 1.80; Sample (2) d5o = 0. 76 mm, a = 2.02, and Sample (3) d50 = 0.83 mm, v = 2. 064. Data obtained by DARANANDANA, Niwat (1961, Ph.D. Dissertation, Colorado), CHANG, J.J. (AIT Thesis No. 312), KHUHAPINANT, O.A. (AIT Thesis No.157), TALUKDAR, K.H. (AIT Thesis No.373) and SIMON, D.B. and RICHARDSON, E.V. (Studies of flow in alluvial channels, basic data for flume experiments, CER61EVR31) were also used in this study. There were altogether 16 series of runs. Each series of run was conducted with different bed material sand. The critical shear stress was determined by Straub's, Shield's, the extrapolation and the visual observation methods. The consistency of each method was discussed and the effect of gradation was analyzed. By dimensional analysis it was proved that {u0373} c = f( v, W_V ) in which w is also a function of d 50. The equation giving relationship of the critical shear stress, the measure of gradation and the d 16 (16 percent is finer by weight) is proposed. It was found that the gradation has insignificant effect on the critical shear stress.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element	Sediment transport
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name	Niwat Daranandana,
Relator term	Chairperson
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name	Subin Pinkayan,
Relator term	Examination Committee
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name	Shuto, Nobuo,
Relator term	Examination Committee
710 2# - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element	Government of Australia,
Relator term	Scholarship Donor
810 2# - SERIES ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element	Asian Institute of Technology.
Title of a work	Thesis ;
Volume/sequential designation	no. 455
856 ## - ELECTRONIC LOCATION AND ACCESS
Materials specified	Full-Text
Uniform Resource Identifier	<a href="http://203.159.5.9/ait-thesis/detail.php?q=B24330">http://203.159.5.9/ait-thesis/detail.php?q=B24330</a>
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998 ## - LOCAL CONTROL INFORMATION (RLIN)
Operator's initials, OID (RLIN)	1
Cataloger's initials, CIN (RLIN)	951012
First date, FD (RLIN)	m
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945 ## - LOCAL PROCESSING INFORMATION (OCLC)
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945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l	mnait
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l	mnarc
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type	20-AIT Publication
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type	40-Archives
909 ## - LOCAL ITEMS USED
Barcode	Barcode : 30050003099172
CREATED	CREATED : 1996-04-06
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909 ## - LOCAL ITEMS USED
Barcode	Barcode : 30050160107990
CREATED	CREATED : 2016-04-20
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Holdings
Not for loan	Home library	Current library	Shelving location	Date acquired	Full call number	Barcode	Date last seen	Copy number	Price effective from	Koha item type
Available for Loans	Asian Institute of Technology Library	Asian Institute of Technology Library	AIT Publications	18/08/2026	AIT Thesis no. 455	30050003099172	18/08/2026	2	18/08/2026	20-AIT Publication
Available for Loans	Asian Institute of Technology Library	Asian Institute of Technology Library	AIT Publications	18/08/2026	AIT Thesis no. 455	30050003099206	18/08/2026	1	18/08/2026	20-AIT Publication
Available for Loans	Asian Institute of Technology Library	Asian Institute of Technology Library	Archives	18/08/2026	AIT Thesis no. 455	30050160107990	18/08/2026		18/08/2026	40-Archives

Effect of gradation on the critical shear stress (Record no. 34383)

AIT

Asian Institute of Technology Library