Calendar: Bridges 2014
Featured bridges include: Yaquina Bay Bridge, Newport, OR; Wheeling Suspension Bridge, Wheeling, WV; Ponte de Lima, Ponte de Lima, Portugal; Harvey Canal Bridge, Harvey, LA; Los Pinos...

Calendar: A 1984 Calendar Illustrating National Historic Civil Engineering Landmarks
Featured landmarks are: John A. Riebkubg Bridge (KY & OH); A Hydraulic Powered Inclined Plane of the Morris Canal; Buffalo Bill Dam (WY); The Philadelphia Municipal Water Supple...

Calendar: A 1982 Calendar Illustrating National Historic Civil Engineering Landmarks
Featured landmarks are: The Erie Canal (NY); High Bridge (NY); The Joining of the Rails if the First Transcontinental Railroad (UT); Mormon Tabernacle (UT); Theodore Roosevelt Dam and...

The New Orleans Network
Though Seattle and Portland are the cities usually associated with high rainfall, the New Orleans metropolitan area averages 58 in. (1,473 mm) of rainfall each year�more than any other...

A Joint Effort
In a public-private partnership that required close working relationships, a project that aimed to restore an old canal system� and its waterfront�in Richmond was combined with an effort...

Dynamic Analysis of Multi-Pool Irrigation Canal
This paper discusses the dynamic characteristics of an open multi-pool irrigation canal from robustness point of view. In particular, the presence of right-half plane zeros in an open...

System Downstream Control for On-Demand Irrigation Canals
A nonlinear programming (NLP) Model has been developed to assist downstream control for optimal control of canal systems, called system downstream control (SDC). The objective of system...

Chandler Canal Fish Screen Facilities
Diversions from rivers must be protected from negative effects on migratory and non-migratory fish species. Diversions to canals often have to be screened to prevent removal and loss of...

Simulation of Interaction between Canal Regulation and Groundwater
l-D canal routing module has been developed to perform the operation of controlled structures for regulating flow in the canal network system and incorporated in the Three-Dimensional...

Venice, Italy: An Integrated Approach to Solve the Environmental Problems of Its Unique Collection System
The prolonged lack of maintenance of the canals of the city of Venice, Italy, has caused a build-up of sediments resulting in a frequent occurrence of the low waters which has ultimately...

Characterization of Canal Operations under Ideal Anticipatory Control
A dimensionless formulation of a gate.stroking model is being used to study general characteristics of control measures that need to be applied upstream in single.pool canal systems to...

Evaluation of System Downstream Control
System downstream control (SDC) has been developed to optimally and automaticaly control canal systems. The objective of system downstream control is to maintain a reference water depth...

Canal Control and Automation for the Central District System
The Central Nebraska Public Power and Irrigation District system provides irrigation and hydropower benefits in south-central Nebraska. Because of its complexity, the system relies heavily...

Portable Flumes with Adjustable Throats
Vertically adjustable flumes for canal flow measurements address several problems in field practice. One involves the perception by some canal water users that flumes and weirs always...

Restoration of Abandoned Meanders on the Middle Fork Forked Deer River, Tennessee
The Middle Fork Forked Deer River in western Tennessee historically had a sinuous course within a wide floodplain. In the early 1900's, local interests dug large straight...

Design of a Floodplain Road Crossing Using Two Dimensional Modeling
A two dimensional hydraulic model (FESWMS) is prepared to evaluate flood conditions for the Canal Parkway Project, located in western Maryland. The parkway includes a 32 meter bridge replacement...

Evaluation of System Constant Volume Control
System constant volume control (SCVC) has been developed for optimal control of canal systems. The objective of system constant volume control is to maintain a reference storage (or target...

Cable-Stayed Canal Crossing
To lure some traffic from overburdened U.S. 13, a major north-south route on the Eastern Seaboard, Delaware is constructing a 47-mile relief route that will cross the C&O Canal...

Effects of Lateral Heading Flow Steadiness on Lateral Spillage
Hourly inflow and spillage rates from three lateral canals in the Imperial Irrigation District in Southern California were measured for seven months and subsequently analyzed to identify...

Water Conservation and Delivery Flexibility in the Imperial Irrigation District Through Lateral Interceptor Systems
The lateral interceptor concept was conceived in the wake of a water conservation effort to reduce several sources of water loss typical of irrigation districts. These sources include...

 

 

 

 

Return to search