Search Documents

By W. J. Maloney, H. E. Tuneblom, A. J. Smith

The development of a large regional water supply in Southern West Virginia faced several hurdles. This paper deals with the design and construction of the intake shaft where a combination of cutting edge mechanical excavation technologies were utilized to produce a world class project.

Jan 1, 1999

By Donald C. Trueblood

Since the Surface Mining Control and Reclamation Act (SMCRA) was passed in 1977, coal mine reclamation has been restricted from utilizing bluff-1ike features in permanent reclamation. This restriction is based on those provisions of SMCRA which require the elimination of all highwalls. In 1987, the Wyoming Mi ni ng Association began an effort to acquire the ability for coal mines to utilize bluffs in permanent reclamation for the purpose of enhancing the post-mining land use. The regulatory reform approach being uti1ized includes formation of a work group with members from industry, government, agriculture, and environmental organizations to prepare a proposal. Advantages of this approach are discussed.

Jan 1, 1989

By A. Fischersworring-Bunk

The new inline six spark-ignition engine is the realization of BMW's concept of efficient dynamics at high technological level to achieve the attributes of low weight and high efficiency, The paper presents different aspects of the development and manufacturing of BMW's inline six-cylinder engine magnesium-aluminium composite crankcase, Reference will be made on the AJ magnesium alloy optimization approach to balance between mechanical properties and the high pressure die cast ability requirements, Next to this aspect some mechanical design issues will be covered, with CAE methods playing an instrumental role in the early project stage for the assessment of the compound concept, Due to the compound design chosen, the interface posed challenges to both design and productions, A set of novel techniques has been used to cope with these tasks.

Jan 1, 2006

By Debbie Nakamura, Daniel Tempelis, John E. Shamma

The Metropolitan Water District of Southern California established a Board of Consultants to assist them in administering the design and construction of the Inland Feeder Program tunnels. The Board acts as an expert review body for the owner, looking at key issues that can potentially impact the success of the program. The use of the Board evolved over the life of the project, and its composition was modified to better address the needs of the owner, and the Program requirements. The experience, function, and value of such a board is analyzed and discussed in this paper.

Jan 1, 2003

Meeting, Mar. 28, 1913.-The following Committees were appointed : Library ; Membership; Precious and Base Metals ; Papers and Publications ; Economic Geology ; Iron and Steel ; Increase of Membership; Stocking Pamphlets and Publications; and the following representatives: Joint Conference Committee of the four National Engineering Societies; General Committee in Charge of the International Engineering Congress, 1915. Delegates were appointed to attend the International Geological Congress and the Fifth Conservation Congress. These appointments are listed on pp. xxxvii. to xxxix.

Jan 4, 1913

Meeting of May 22, 1914.-President Thayer. announced the appointment of the following Committee on Arrangements for the San Francisco meeting of 1915: Charles W. Merrill, Chairman; F. W. Bradley, Abbot A. Hanks, S. B. Christy, and H. C. Hoover. President Thayer announced the appointment of the following Committee on Organization for the Utah-Nevada Local Section: R. C. Gemmell, Chairman; C. D. Blood, Lafayette Hanchett, Ernest Gayford; Duncan MacVichie, and George W. Riter. The President of the Institute offered $100, to be known as the "President's Prize," to be used as prizes for the best papers submitted by members of the Affiliated Student Societies, to be divided as follows: First Prize, $50; Second Prize, $30; Third Prize, $20. A committee, consisting of J. F. Kemp, Chairman; W. L. Saunders, and T. T. Read, was appointed to report on the conditions to govern the award. The President announced the appointment of the Committee on Mining and Milling Methods, the personnel of which is shown on a subsequent page of this Bulletin. The following were appointed on the Advisory Committee to the U. S. Bureau of Standards, to represent the manufacture of the various non-ferrous metals as indicated: Copper, F. L. Antisell; Nickel, David H. Browne; Lead, H. O. Hofman; Aluminum, J. W. Richards; Zinc, G. C. Stone. It was voted to hold a meeting of the Institute under the auspices of, the Iron and Steel Committee, the Committee on Petroleum and Gas, and the Committee on Coal and Coke, in Pittsburg, Pa., Oct. 8, 9, and. 10, 1914.

Jan 7, 1914

Meeting of Feb. 16, 1915.-The Committee on Membership was appointed with the following personnel: John H. Janeway, Chairman; Karl Filers, Lewis W. Francis, Louis D. Huntoon, and Thomas H. Leggett. President Saunders announced the appointment of the Committee on Increase of Membership, as shown on p. xxviii of this Bulletin. The reproduction by the anastatic process of 100 copies of Volume IX of the Institute Transactions was authorized. The sum of $50 and the exchange of the Bulletin. was awarded to the commission publishing the Annual Table of Constants. The sum of $49.07 was contributed to the expense of the John Fritz Medal Board of Award for the year 1914, and the Institute agreed in the future to share the annual expense for the John Fritz Medal Board of Award not to exceed one-quarter of $500 in the year. Upon the recommendation of the Committee on Membership, 36 Members, 1 Associate, and 13 Juniors were elected. The resignations of 26 members were accepted. L. D. Ricketts was elected a Vice-President of the Institute to serve the unexpired term of W. L. Saunders. George D. Barron was elected a Director to serve the unexpired term of L. D. Ricketts.

Jan 4, 1915

Meeting of June 4, 1915.-The President announced the appointment of the following Committee on National Reserve Corps of Engineers: Dr. Henry S. Drinker, Chairman; Arthur S. Dwight, and Warren A. Wilbur; also, the appointment of Arthur F. L. Bell as Chairman of the Committee on Petroleum and Gas, and of James F. hemp as Chairman of the Committee on Mining Geology. All of these appointments were approved. It was voted that the following minute be, placed on record and a copy sent, by order of the Board of Directors, to the family of John Birkinbine: "The Board of Directors of the American Institute of Mining Engineers hereby records its sense of sorrow and loss in the death of John Birkinbine, a former President, and for many years an active member of the Institute, and contributor to its Transactions. "Mr. Birkinbine's eminence as an engineer, author and editor, intimately connected with the industrial progress of the United States, brought him into contact With the leaders of science and the captains of industry, among whom his genial and estimable personal character won for him many friends; and his departure in the prime of Strength and usefulness is mourned by a wide circle."

Jan 7, 1915

Meeting of Sept. 25, 1914.-The Committees to have charge of the arrangements for the Annual Meeting in New York, Feb. 15 to 18, 1914, were appointed. It was voted that the Secretary of the Institute take up with the Chairmen of the Local Sections the question of arranging for the transportation to the meetings of the Institute of the members of the respective sections. The Board of Directors unanimously voted to extend to each and all of the members of the Local Committees of the Salt Lake Meeting its hearty thanks for their efforts which resulted in the very successful meeting. The President was authorized to sign the letter to the President of the United States in regard to the appointment of some representative of the mineral industry upon the Federal Trade Commission. An appropriation of $250 was granted to the Southern California Local Section. The By-Laws of the Utah Local Section were approved. Upon recommendation of the Committee on Membership, 133 members, 7 associates and 13 juniors were elected to membership. BRADLEY STOUGHTON, Secretary.

Jan 11, 1914

Meeting of Dec. 19, 1913.-The President reported the appointment of the Committee on Junior Members and Affiliated Student Societies, and the Committee on Coal and Coke, which .appointments were approved. The President was authorized to appoint the members of a Committee on Safety and Sanitation. The President appointed the Finance Committee of the Institute as a Committee to audit the accounts of the Treasurer (By-Law V). On the recommendation of the Executive Committee, Charles F. Rand was appointed a representative of this Institute on the Board of Trustees of the United Engineering Society for a term of three years (By-Law XIV of the Institute, By-Law XI of the U.E.S.). The Executive Committee reported that it had passed the following resolutions: That the next summer meeting of the Institute be held at Salt. Lake City during Aug. 10 to 14, 1914, inclusive; That an exchange of .the Bulletin and Transactions be made with the Canadian Bureau of Mines; That a sum of $50 be contributed for the year 1914 to the Commission publishing the Annual Tables of Physical and Chemical Constants; That the Secretary be given power to reduce at his discretion the number of exchanges between the Bulletin and other publications which are not retained as a permanent part of the Library; That the contract for binding Volume XLV of the Transactions be awarded to the Butler, Ward Co., in accordance with their bid of Nov. 21, 1913;

Jan 1, 1914

Meeting of Oct. 23, 1914.-It was voted to take no action concerning the proposed amendments to Article VIII, Sections 2 and 3, but that they be sent to the membership, as provided by the Constitution, together with a statement of the arguments for and against the proposed changes. It was voted that the following proposed amendment, which had been unanimously approved at the annual meeting of the Institute on Feb. 18, 1914, be sent to the membership as provided by the Constitution, together with the approval of the Board of Directors of this change: Article III, Section 1, paragraph 3, sentences 2 and 3: substitute the following: "Any Member, Junior Member or Associate in arrears for two years shall be dropped from the rolls unless the time for payment is extended by the Directors. A Member so dropped may be reinstated by the Directors on paying the arrears of clues and other indebtedness with which he was charged on the books of the Institute it the time he was dropped. A Member or Associate thus reinstated shall receive the Transactions for the back year for which he pays." It was unanimously voted to extend the sincere thanks of the institute to Samuel A. Taylor, Chairman, and to each member of the several Committees of the Pittsburgh meeting, for the enjoyable and successful meeting which they brought about.

Jan 12, 1914

Meeting, June 26, 1913).-On the petition of 29 members residing in and near San Francisco, Cal., the San Francisco Local Section was established. The territory of the St. Louis Local Section was established to include the following States and parts thereof: All the State of Missouri ; That part of the State of Illinois south of and including the city of Urbana ; That part of the State of Indiana south of and including the city of Indianapolis ; That. part of the State of Kentucky west of and including the city of Frankfort ; That part Of the State of Tennessee west of and including the city of Nashville That part of the State of Arkansas north of and including the city of Little Rock.

Jan 7, 1913

Meeting of Jan. 23, 1914.-The President reported the appointment of Arthur S. Dwight and E. Gybbon Spilsbury as tellers to canvass the votes for the Annual Election of Directors. The President reported the appointment of the Committee on Precious and Base Metals, reorganized in accordance with the list on page xlvi. . The Treasurer was authorized to invest the sum of approximately $1,000, accruing from the sale of Life Memberships during the past year, by the purchase of one gold bond of the Interborough Rapid Transit Co., due 1966, at 5 per cent. The By-Laws of the San Francisco Local Section were approved. The recommendation of the Lord Kelvin Memorial Fund Committee that the balance of the fund unexpended be applied to the establishment of a Kelvin Gold Medal was approved. Forty-two members who had paid up all arrears of clues were reinstated. The sum of $100 was appropriated to the Columbia Local Section. The price of each of the three Volumes of Transactions of the year 1913 was established as $5 in paper and $6 in half-morocco. Forty-three Members, One Associate and four Junior Members were elected to membership in their respective classes.

Jan 2, 1914

Meeting of Apr. 23, 1915.-The Iron and Steel Committee was authorized in its discretion to defer the date of acceptance of papers for the Hadfield Research Prize to Nov. 1, 1916. The sum of $250 was appropriated as a guarantee fund to establish a Library Research Bureau in co-operation with the other Founder Societies. The sum of $50 was appropriated to the Puget Sound Section. The sum of $250 was appropriated to the San Francisco Section. The sum of $125 was appropriated to the St. Louis Section. The matter of memorializing the New York State Constitutional Convention was referred to the New York Section of the Institute with authority to act as a Section only. Upon recommendation of the Committee on Membership, 50 Mem¬bers, 1 Associate, and 6 Junior Members were elected.

Jan 6, 1915

Meeting, of Jan. 22, 1915.-Dr. Albert R. Ledoux was unanimously nominated-by the Board as one of the representatives of this Institute upon the Engineering Foundation Board. The following Tellers to count the votes for officers and directors on Feb. 16, 1915, were appointed: David H. Browne; Arthur S. Dwight, and Bradley Stoughton; and the following Tellers to count the ballots, on the amendments to the Constitution: Arthur L. Walker, Max Roesler, and Burr A. Robinson. Karl Eilers was appointed a member of the Library Board of the United, Engineering Society, representing this Institute in place of C. R. Corning, ;resigned. The Pick and Hammer Club of the University of Oklahoma was established as an Affiliated Student Society. The sum of $150 was appropriated to the Columbia Local Section. The sum of $29.50 was appropriated to the Chicago Local Section.

Jan 3, 1915

Meeting of Dec. 18, 1914. Charles F. Rand, Karl Eilers, and William L. Saunders were appointed a Committee to audit the accounts of the Institute. The matter of the Committee to investigate the relative merits in metallurgical work of turbo-blowers and the reciprocating blowing engine was laid on the table. Benjamin B. Thayer was elected representative on the Board of Trustees of the United Engineering Society to succeed James F. Kemp. Upon the recommendation of the Committee on Membership, 32 Members, 8 Associates, 3 Juniors were elected, and the status of one Associate was changed to that of Member. Twenty-six members owing dues for from three to six years were dropped from the rolls in accordance with the provisions of the Constitution.

Jan 2, 1915

Meeting of April 24, 1914.-President Thayer announced the appointment of the Committee on Safety and Sanitation. The Committee on Nominations for officers for 1915 was appointed, as follows: William J. Cox, Chairman; H. Poster Bain, Joseph Daniels, Charles E. Mills, R. V. Norris, E. Gybbon Spilsbury, and Herbert A. Wheeler. The request of twenty residents of Salt Lake City and vicinity for permission to establish the Utah-Nevada Local Section was granted and R. C. Gemmell was appointed Chairman of the Committee on Organization. The following resolution was adopted: Resolved: That under authority of Article V, Section 7, of the Constitution, a special Committee be and hereby is appointed, to consist of the President and six other members of the Institute, to be named by him, Who shall be authorized to appear before the proper authorities at Washington and urge that Mining Engineers be appointed upon the proposed Commission for revision of the Federal Mining Laws. Further Resolved: That the activities of this special Committee be restricted to the authority given in this resolution.

Jan 6, 1914

Meeting of Nov. 20, 1914.-Charles F. Rand was unanimously elected as the representative of the Institute on the John Fritz Medal Board of Award. E. Gybbon. Spilsbury was unanimously elected to succeed himself in January, 1915, on the Library Board of the United Engineering Society. . The President appointed Messrs. Walter Douglas, Charles E. Mills, and L. D. Ricketts as delegates to the seventeenth National Convention of the American Mining Congress, Phoenix, Ariz., Dec. 7 to 11, 1914. It was voted that the sum of $857.61, or so much of it as may be necessary, be advanced to the Land Fund from the general funds of the Institute, in anticipation of the collection of unpaid installments of subscriptions to the Land Fund; and that the Treasurer be instructed to pay to Andrew Carnegie at the present. time the sum of $2,500 on account of the Land Fund indebtedness.

Jan 1, 1915

Meeting of June 26, 1914.-The President was authorized to appoint Advisory Committees to co operate with the United States Bureau of Mines. The President announced the appointment of Edward H. Benjamin and W. C. Ralston as additional members of the Committee on Arrangements for the San Francisco meeting, 1915. H. T. Van Ells and Judd Stewart were appointed to represent the Institute on a joint committee of several technical societies to consider the standardization of graphical methods for the presentation of statistics. The President announced the appointment of H. Foster Bain to succeed Edward H. Benjamin, resigned, on the Committee of Management of the International Engineering Congress, 1915. The Secretary was authorized to issue a new circular advertising the sale of back Transactions and to sell back Transactions, bound in cloth, at a price of $35 for 46 volumes, provided sufficient orders were received to warrant the special binding. The sum of $177.50 was contributed to the San Francisco Local Section. Upon recommendation of the Committee on Membership, 70 Members, 4 Associate Members and 7 Junior Members were elected to their respective classes; there was also one change of status from Junior Member to Member.

Jan 8, 1914

Meeting; May 23, 1913.-On the petition of 25 or more members residing in the different localities, the following Local Sections were established: St. Louis Local Section. Southern California Local Section; Denver Local Section. It was voted to publish a statement in regard to tours in connection with the Butte meeting, which-is published on p. i of this Bulletin. Mr. Edward Caldwell was appointed as expert advisor. on printing. The report of the Committee on Printing advising certain changes in methods of printing. was accepted.

Jan 6, 1913