Old River diversion, Mississippi River.

"April 1989."

Lake Darling Spillway, Souris River, North Dakota. hydraulic model investigation /

Cover title.

Mud Mountain outlet structure : hydraulic model investigation /

"October 1993."

St. Stephen Powerhouse fish lift, Cooper River Rediversion Project, South Carolina : hydraulic model investigation /

"March 1993."

Technical memorandum on hydrologic hydraulic and benefits analysis for the Elmhurst Quarry Flood Control Facility Design.

Caption title.

E-Learning 2.0 in hydraulic engineering education

In this contribution the experiences with e-Learning 2.0 applications by using a Wiki for the education in hydraulic engineering are shown. Up to now important information for the students has been prepared by the instructor. For this project the students were asked to collaborate and search on their own for the information they needed. Therefore a Wiki-system was used. For the engineering practice a self dependent realisation of tasks is an important requirement which students should be prepared for. With the help of online communication there should be shown the possibilities for students for working together in an interdisciplinary team. The positive experiences as well as the results of the evaluation of this project plead for a continuation of the application of e-Learning 2.0 for education. The comparison of results of tests without using Wiki and with using Wiki shows a qualitative tendency of better marks. In this contribution we present the application of Wiki in hydraulic engineering but the results can also be used for other engineering disciplines.

Water wave transmission through and reflection by pervious coastal structures : hydraulic laboratory investigation /

"October 1969."

Some hydraulic engineering aspects of density currents /

Mode of access: Internet.

Mechanics' pocket memoranda; a convenient pocketbook for all persons interested in mechanical engineering, steam engineering, electrical engineering, railroad engineering, hydraulic engineering, bridge engineering, etc.,

Mode of access: Internet.

Cyclopedia of civil engineering; a general reference work on surveying, highway construction, railroad engineering, earthwork, steel construction, specifications, contracts, bridge engineering, masonry and reinforced concrete, municipal engineering, hydraulic engineering, river and harbor improvement, irrigation engineering, cost analysis, etc.,

Other editions have been published by the American school of correspondence, Chicago.

3D Analysis of Seepage under Hydraulic Structures with Intermediate Filters

Seepage flow under hydraulic structures provided with intermediate filters has been investigated. The flow through the banks of the canal has been included in the model. Different combinations of intermediate filter and canal width were studied. Different lengths of the floor, differential heads, and depths of the sheet pile driven beneath the floor were also investigated. The introduction of an intermediate filter to the floor of hydraulic structures reduced the uplift force acting on the downstream floor by up to 72%. The maximum uplift reduction occurred when the ratio of the distance of filter location downstream from the cutoff to the differential head was 1. Introducing a second filter in the downstream side resulted in a further reduction in the exit hydraulic gradient and in the uplift force, which reached 90%. The optimum locations of the two filters occurred when the first filter was placed just downstream of the cutoff wall and the second filter was placed nearly at the middistance between the cutoff and the end toe of the floor. The results showed significant differences between the three-dimensional (3D) and the two-dimensional (2D) analyses.

Application of 'UREAD' for the energy dissipation in engineering structures

A concept based upon Equal Channel Angular Extrusion (ECAE) is developed and introduced in the form of a Universal Re-usable Energy Absorption Device 'UREAD'. In impact situations the device utilises the energy required to extrude deformable materials through the shear planes of a set of intersecting channels and hence provides the means to protect engineering structures. The impact force is absorbed through the resistance of a deformable material and the energy is dissipated through an operational stroke. This paper examines the use of this new concept under dynamic loading. The device performance and usability during dynamic impacts are tested in a landing frame type experiment where the effectiveness of the technique in reducing impact loads and energy are also examined. © (2011) Trans Tech Publications Switzerland.

Second Welland Canal - Book 1, Survey Map 15 - Hydraulic Race and Aqueduct in Grantham

Survey map of the Second Welland Canal created by the Welland Canal Company showing the Canal along the eastern edge of the Town of St. Catharines. Identified structures associated with the Canal include Lock 7, Lock House Lot, and the towing path. The surveyors' measurements and notes can be seen in red and black ink and pencil. Local area landmarks are also identified and include bridges, streets, and roads (ex. Queenston Road, St. Catharines Macdamized Road and Suspension Bridge), a hydraulic race, and the Hydraulic Aqueduct. Properties and property owners of note are: Concession 7 Lots 12, 13, and 14, M. Bryant, Mrs. Soper, J. Capner, O. Phelps, P. Marren, Mrs. Parnell, J. Carty, Mrs. Ward, and J. Goodenew.