Batang Ai?Transition Zone
The Batang Ai Dam in Sarawak includes two concrete faced rockfill embankments. The transition zone between the concrete face and the rockfill consisted of natural river gravels but some...
Design of Concrete-Faced Rockfill Dams
Design principles adopted in 1966 by the Hydro-Electric Commission have been applied to nine concrete-faced rockfill dams and remain substantially unchanged. Experience shows that the...
Seismic Design of Concrete Faced Rockfill Dams
The results of analytical studies of the stability of the slopes of concrete-faced rockfill dams under different levels of earthquake shaking are presented and used to propose desirable...
Seismic Analysis of Concrete Face Rockfill Dams
In this article, the observed behavior of existing rockfill dams during earthquakes is compared with published data regarding the estimated seismic performance of several recently designed...
Design and Stability Evaluation of Balsam Meadow Dam
The proposed Balsam Meadow Dam is a 126 feet high concrete-faced rolled rockfill dam currently under construction for the Balsam Meadow hydroelectric project in California. Detailed field...
A Study of Deformations in Concrete Faced Rockfill Dams
This paper presents the results of studies on the behavior of certain concrete faced rockfill dams (CFRD), which were conducted during the Basic Design of Machadinho dam in Brazil. The...
Design of Deer Creek Dam
The Deer Creek Dam is proposed to be a concrete face rockfill structure (CFRD) with upstream and downstream slopes nominally 1. 3 horizontal to 1 vertical. The embankment will rise 280...
The Xing? Rockfill Dam
The concrete-face rockfill dam of the 5,000MW Xingo Hydroelectric Project in Brazil, is at the bidding stage at the present time. The dam has a maximum height of 460 ft (140m) and the...
Rockfill Compression Tests and Other Aspects of the Design of Miel I Dam
The Miel I Dam, a high concrete face rockfill dam, is one of the main structures designed for the Miel I Hydroelectric Project in Colombia. Selection of dam type was based on technical...
Segredo Dam: Basic Design Aspects
Segredo dam, located immediately downstream of Foz do Areia in the Iguacu river, Parana, Brazil, is the next concrete face rockfill dam to be built by 'Companhia Paranaense...
Machadinho Dam in Brazil
This paper presents the reasons for selection of a concrete-face rockfill dam for Machadinho Hydroelectric Project in Brazil. It also describes the main characteristics of the dam, as...
It? Dam?Selection of Type
This paper describes the studies carried out for the type of dam selection for the Ita Hydroelectric Project. Drastic rainfall conditions, large river diversion flows and an abundance...
The Design of Macagua Concrete Face Rockfill Dam
This article describes the design characteristics of the concrete face rockfill dam at Macagua, which will have a total length of about 9,200 ft (2,800 m), an average height of 66 ft (20,0...
The Upstream Zone in Concrete-Face Rockfill Dams
The upstream zone of small rock, the supporting zone for the slab at many recent concrete-face rockfill dams has contained less than 20% of particles smaller than the No. 4 sieve. Such...
Design of Cirata Concrete Face Rockfill Dam
The Cirata Hydro-Electric Project on the Citarum River in Western Java, Indonesia is at present under construction for Perusahaan Umum Listrik Negara (PLN). The project which is being...
Effects of Streambed Processes on Interaction Between Surface and Groundwater
In open channel systems, the phenomena commonly referred to as 'clogging' is caused by settling of sediment and straining of suspended material as water moves...
Development of a Multi-Modal Information System
This paper outlines the design and development of a Multi-Modal Information System in Duluth, Minnesota. The system applies state-of-the-art microcomputer technology to the provision of...
Microcomputer Needs of Small and Mid-Sized Ontario Transit Properties
This paper describes some current initiatives in Ontario, Canada by a central funding agency to support and encourage the use of microcomputers in small and mid-sized transit properties....
Use of Microcomputers in Transportation: Potential, Limitations and Future Trends
An overview is given of the existing programs for microcomputer applications in transportation with emphasis in software for traffic analysis and management. The impacts of the increased...
Needs and Trends of Transportation Software and Hardware
Microcomputers have now been available for nearly a decade in one form or another, and have recently taken on an important role in the transportation engineer's professional...
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