Engineering Commons^™

Report And Preliminary Estimate For A Sewerage System For Lebanon, Mo., Ramon Rivera

Bachelors Theses

No abstract provided.

Contour Map, Isaac Peter Frazier

Professional Degree Theses

"In discussing the contour map as used by locating engineers, I will confine myself chiefly to the method of obtaining same, rather than the use"--page 1.

Methods Of Discharge Measurements Of Streams, Royal Sylvester Webster, Walter Adams Luther

Bachelors Theses

"The method of determining the discharge of large streams is that in which the area of cross section is multiplied by the velocity per. sec. of the water passing through the section. The velocity can be measured by the following methods: 1. By floats. 2. Current Meters. 3. Pitots tube. 4. Can be determined by use of Kutter's formula"--page 1.

A Polyphase Generator Of The Missouri School Of Mines, Cornelius Mark Daily

Bachelors Theses

"I have taken for the subject of my investigation a Four Pyle three phase generator marked 220 volts, 5 amp. per terminal, 1.87 K.W. capacity. In these experiments I have endeavored to find the characteristic features with as much precision as possible with the instruments at my command"--Introduction, page 2.

Dikes, John Edward Walker

Bachelors Theses

"The term dikes is here used to refer duly to structures built out into running streams for the purpose of protecting the banks or of improving the channel of the river"--page 1.

Power Utilization Of Meramec Spring, Francis Henry Walsh, Lawrence May

Bachelors Theses

"Meramec Spring is situated in the east central part of Phelps County, Missouri, about one quarter of a mile west of the county line. The spring proper is in the center of a small natural amphitheatre from which the water flows through a valley which has a bearing of approximately N. 30 degrees W., about one quarter of a mile from the spring the course of the stream is changed about sixty degrees to the east, one quarter mile from this bend the stream joins the Meramec River...The volume of water delivered by the spring is modified to some extent …

The Sinking Of Piers On Red River Bridge On Kansas City Southern Ry., Albert Spengler

Bachelors Theses

"In September, 1899, began the work on the construction of the substructure for the Red River Bridge for the Kansas City Southern Railway at Index, Texas, ten miles north of Texarkana, Texas. The new substructure was located about one hundred feet up stream from the old one, consequently it was not necessary to maintain traffic during construction. The object of the new bridge was to replace a much lighter one, which was too light for the increased weight of rolling stock of the railroad company. The substructure consists of seven piers, including a pivot pier, and two abutments. The seven …

Test Of High-Speed Engine, William Frazier Owen

Student and Lippitt Prize Essays

Discusses the best ways in which a steam engine can function by using measurements from an actual steam engine. The essay ultimately determines that a steam engine is at its highest efficiency when carrying the largest load possible.

Design Of A Three Hinged Arch Steel Bridge, Hermann Otto Schulze

Bachelors Theses

No abstract provided.

Heating And Ventilation, Blydon Ellery Kenyon

Student and Lippitt Prize Essays

A survey of current practices in heating and ventilation systems is discussed with emphasis on the benefits of adequate heating and ventilation in all school buildings. Cited are air experiments at Davis Hall and the systems in Lippitt Hall (Rhode Island State College), the State Normal School in Providence and the Mayhew School in Boston. The essay argues that individual building and use dictate the most efficient system necessitating a working relationship between architects and heating engineers.

The Strength Of Cement Under Different Conditions, Francis Joseph Tayman

Bachelors Theses

"Derivation of some Empirical Formulae, showing relation between breaking strength, and various functions which enter into Cement testing. We find a great deal of experimental work done in Cement testing, also some curves plotted, but there are but few equations fitted to these curves, this, then, is the object of the present work. In this work a great many interesting points have been made manifest, most of them are of no practical value but merely of interest in themselves. The work has been on several of the most important ones, to be given subsequently. On these and a few others …

Plans For Humansville Waterworks, James O. Hendricks, Howard Joshua Taylor

Bachelors Theses

"Humansville is a thriving town of about 1200 inhabitants, situated in Polk county, Missouri, about 120 miles Southeast of Kansas City, with which city it is connected by the Kansas City and Memphis Railroad. The object of this Thesis is to design a system of waterworks for Humansville"--page ii.

Cement Testing, Arthur D. Terrell

Bachelors Theses

"For a Thesis in 1898 I did some work on cement testing with very satisfactory results, but I did but little more than get a few ideas as to how to conduct the experiments to best advantage. For the present year I have taken up the work for further investigation"--page 1.

The Manufacture Of Portland Cement, Herman C. Cowen

Professional Degree Theses

"The principal characteristics which, in the process of manufacture, sharply and clearly distinguish Portland cement from Limes, Hydraulic Limes, and other Hydraulic cements, are the necessity for carefully proportioning and finely grinding the raw materials to insure a homogenous [sic] mixture, and the extremely high temperature at which it must be burned in order to insure a sound a trustworthy product"--page 1.

Hydraulic Air Compressors, Euart Carl Torrence

Bachelors Theses

No abstract provided.

Derivation Of Some Empirical Formulae, Showing Relation Between Breaking Strength And Various Functions Which Enter Into Cement Testing, Arthur D. Terrell

Bachelors Theses

"Although we find a great many results of experimental work in cement testing, and some curves plotted, there seems to have been very little attempt made toward fitting equations to these curves. This then leaves an opening for original investigation. During my experiments quite a variety of interesting points have been made manifest. Most of them are of no practical benefit, but merely of interest in themselves. My work has been on a few of the most important ones, which will be given subsequently"--page 1.

A Day In The Estimating And Designing Room Of A Bridge Contractor, Felix John Kersting

Professional Degree Theses

"The following designs are supposed to be made for the contracting department of a bridge shop or contracting firm, with a view of being submitted in competition. The competitors in the field of structural steel in this Western Territory are as numerous as in the East, though most of the shops are located there. There are small shops in St. L., Chicago, Minn., Milwaukee and points in Ind. and Ohio. The American Bridge Co. fabricates 60% of the structural steel now used in this country"--page 6.

Design Of A 240' Through Span Railroad Bridge: Including Analysis Of Stresses Due To Concentrated Wheel Loads, Design Of Individual Members, And Drawings Showing Stresses, And Details, L. C. Torrence

Bachelors Theses

"The Span length will be 240' center to center of end pins. Truss to be square ended, Track straight. Live load to consist of two engines, concentrating 289 tons over a length of 104' followed by a uniform train of 2.1 tons per linear foot"--Page 1.

Water Supply Of Rolla, Missouri, Perry B. Anderson, Felix John Kersting

Bachelors Theses

"An essential feature of a prospering town is a system of water supply, to protect property from losses by fire and to furnish water for domestic use. Rolla, a town of about fifteen hundred inhabitants, is without a proper water supply, in consequence of which it has suffered many losses to property, which could have been averted, or at least diminished, had the proper protection been at hand. At present the only fire protection the business part of town has, is derived from one large cistern placed on the principal street, while the protection for the residence portion, is derived …

The Effects Of Temperature Upon Cement Mortar, Herman C. Cowen, Phillip Florreich

Bachelors Theses

"Probably no material in use by the Engineering profession at the present time has been subjected to more careful and rigid tests by expert Engineers than our hydraulic cements, both natural and artificial. While the manufacturer and use of cements in America is of comparatively recent origin, this industry is fast assuming enormous proportions, and the use of cement is fast displacing many of our more common building materials. Its use in our more important structures has created an increasing demand for the best quality of cements, and the manufacturers have not been slow to comply with this demand"--page 1.

A Complete Design Of A 210 Foot R.R. Bridge, John Edward Kirkham

Bachelors Theses

"I have divided the subject into two division, viz. Part I and Part II. Part I treats of the maximum stresses and the methods employed in finding them. Part II. treats of the design of the members to resist the stress"--Preface, page ii.

Designing Wire-Rope Tramways, George W. Herdman

Professional Degree Theses

"Tramways are divided into two systems viz.: the Bleichert system and the Hodgson system.

The Bleichert System: In this system the cable is fastened to the supports by means of clamps, and the loads travel on this cable.

The loads are attached to an endless rope or cable which passes around a wheel located at each terminus of the line, one of which is revolved by an engine if the incline is not steep enough so that gravity will produce motion"--page 2.

Determination Of The Hydraulicity Of Local Lime-Stone, Claude D. Grove

Bachelors Theses

"I took as the subject of my thesis the hydraulic properties of the Lime Stone of this vicinity and confined my researches to two of the larger Lime Stone Quarries about one mile South West of Rolla"--page 1.

Steam Boilers, George Clarence Ammonds

Student and Lippitt Prize Essays

Describes the varied types of steam boilers, their construction and care.

Proposed Water Works For Rolla, Frank L. Tyrrell

Professional Degree Theses

No abstract provided.

A Concrete Culvert, Fayette Alexander Jones

Professional Degree Theses

"Before entering into the especial subject for which this paper is intended, it is, perhaps, best to give a few prefatory remarks, as to what Concrete really is, the method and manner of its formation and it application in foundations and engineering structures.

Concrete may be defined as a species of artificial stone.

Its ingredients may be classified into two parts, viz:

First, the matrix which is either lime or cement, or a mixture of both.

Second, the aggregate consisting of small broken stone gravel, broken bricks, shells, etc"--A Concrete Culver, page 1.

Tunnels And Tunneling, James E. Fulcher

Professional Degree Theses

"A tunnel is defined as a sub-terranean or sub-aqueous way, for purposes of passage. The term is also applied, in mining, to horizontal excavations, such as are commonly called drifts, headings, adits, etc., and used as underground roads, or passages for water or air.

Tunneling, at the present day, has become of such importance, that it is in its-self a profession.

The subject of Tunnels and Tunneling properly treated would require a large volume, but taking into consideration the time and space allotted to the preparation of this thesis, I shall be brief; and in order to treat it to …

Dams And Damming, Jay C. Cullings

Bachelors Theses

"Dams in general may be divided into the three distinctive titles of Coffer Dams, Weirs, and Receiver dams"--page 2.

A Thesis On The Improvement Of Western Waterways, Fremont Wilson

Bachelors Theses

"There is no subject that falls with the province of the engineer's art, that presents greater difficulties and more uncertain issues than the improvement of rivers"--page 2.

Limes, Mortars, And Cements, Curtis Alexander

Professional Degree Theses

"Lime, calcic oxide, or quick-lime contains 40 parts of the metal calcium and 16 of oxygen by weight and has a specific gravity, depending on its porosity from 2.3 to 3.8. It is a white alkaline earthy substance, quite infusible and is the only oxide of calcium. It is obtained pure by heating pure calcic carbonate to full redness; which expells the carbonic anhydride"--page 1.