Transactions of the American Society of Civil Engineers, Vol. LXX, December, 1910

by American Society of Civil Engineers

Note.—This Society is not responsible, as a body, for the facts and opinions advanced in any of its publications.

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[CONTENTS]

PAPERS

NO.		PAGE
1167	EXPANSION OF PIPES.
	By Ralph C. Taggart	[1]
	Discussion:
	By William D. Ennis	31
	William Kent	31
	Ralph C. Taggart	32
1168	TESTS OF CREOSOTED TIMBER.
	By W.B. Gregory	[37]
1169	SOME MOOTED QUESTIONS IN REINFORCED CONCRETE DESIGN.
	By Edward Godfrey	[54]
	Discussion:
	By Joseph Wright	72
	S. Bent Russell	73
	J.R. Worcester	74
	L.J. Mensch	76
	Walter W. Clifford	80
	J.C. Meem	82
	George H. Myers	84
	Edwin Thacher	85
	C.A.P. Turner	87
	Paul Chapman	90
	E.P. Goodrich	95
	Albin H. Beyer	102
	John C. Ostrup	105
	Harry F. Porter	111
	John Stephen Sewell	124
	Sanford E. Thompson	128
	Edward Godfrey	133
1170	THE WATER SUPPLY OF THE EL PASO AND SOUTHWESTERN RAILWAY FROM CARRIZOZO TO SANTA ROSA, N. MEX.
	By J.L. Campbell	[164]
	Discussion:
	By G.E.P. Smith	186
	Kenneth Allen	186
	J.L. Campbell	188
1171	FEDERAL INVESTIGATIONS OF MINE ACCIDENTS, STRUCTURAL MATERIALS, AND FUELS.
	By Herbert M. Wilson	[190]
	Discussion:
	By Kenneth Allen	300
	Henry Kreisinger	300
	Walter O. Snelling	307
	A. Bartoccini	312
	H.G. Stott	313
	B.W. Dunn	314
	Herbert M. Wilson	318
1172	LOCOMOTIVE PERFORMANCE ON GRADES OF VARIOUS LENGTHS.
	By Beverly S. Randolph	[321]
	Discussion:
	By C.D. Purdon	329
	John C. Trautwine, Jr.	330
	Beverly S. Randolph	333
1173	A CONCRETE WATER TOWER.
	By A. Kempkey, Jr.	[334]
	Discussion:
	By Maurice C. Couchot	348
	L.J. Mensch	348
	A.H. Markwart	349
	A. Kempkey, Jr.	350
1174	PRESSURE, RESISTANCE, AND STABILITY OF EARTH.
	By J.C. Meem	[352]
	Discussion:
	By T. Kennard Thomson	389
	Charles E. Gregory	391
	Francis W. Perry	392
	E.P. Goodrich	393
	Francis L. Pruyn	398
	Frank H. Carter	399
	J.C. Meem	401
1175	THE ULTIMATE LOAD ON PILE FOUNDATIONS: A STATIC THEORY.
	By John H. Griffith	[412]
	Discussion:
	By Luther Wagoner	442
	John H. Griffith	443
1176	REINFORCED CONCRETE PIER CONSTRUCTION.
	By Eugene Klapp	[448]
	Discussion:
	By William Arthur Payne	455
	Eugene Klapp	455
1177	FINAL REPORT OF SPECIAL COMMITTEE ON RAIL SECTIONS.	[456]
1178	ADDRESS AT THE 42d ANNUAL CONVENTION, CHICAGO, ILLINOIS, JUNE 21st, 1910.
	By John A. Bensel	[464]

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MEMOIRS OF DECEASED MEMBERS

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	PAGE
Linus Weed Brown, M. Am. Soc. C.E.	[470]
Charles Alfred Hasbrouck, M. Am. Soc. C.E.	[473]
John Henderson Sample, M. Am. Soc. C.E.	[474]
Albert Mather Smith, M. Am. Soc. C.E.	[476]
Jacobus Van der Hoek, M. Am. Soc. C.E.	[477]
Luther Elman Johnson, Jun. Am. Soc. C.E.	[480]