21st Century Timber Engineering
Timber engineering is moving into the 21st Century faced with challenges in technology, governmental mandates and environmental concerns. Engineers are continuously being challenged in...
Utilization of Industrial By-Products for Construction Materials
The United States is a major producer of agricultural, industrial, mining, and municipal waste materials in the world. Traditional methods of waste disposal most often have resorted to...
World Bank Update
Consists of two parts. In the first, Raghavan Srinivasan, the World Bank's chief procurement adviser, talks about issues in international contracts and procurement. He believes...
The Mightiest of Them All
Memories of Grand Coulee Dam
Infratechnologies: Tools For Innovation
Infratechnologies support the practices of construction over the whole life cycle of constructed facilities. They include technologies for developing and applying information, standards,...
The Big No-Dig
As part of the Boston Harbor cleanup project, engineers will have the opportunity to make a rare, side-by-side comparison of open-cut construction and no-dig technology during the Wellesley...
Ups and Downs in Chicago
The Chicago Title and Trust Center�a 50-story mixed-use complex which opened late last year�offers 1.3 million sq ft of above-grade space, and three levels of below-grade parking. The...
Keeping the Books: A Taxing Task
Keeping two sets of financial books used to be considered a criminal act. Now it may mean survival for building contractors. Construction contractors are faced with the challenge of following...
Conquering China: The Canadian Combination
Canadian architectural/engineering firms are doing hundreds of millions of dollars of consulting business in the People's Republic of China. Their advantages include well-connected...
A Leap of Faith in China: A Viewpoint
The author, a senior vice president of LoBuono, Armstrong & Associates in Tampa, Florida, says that evaluating projects in the difficult but lucrative China market means looking...
High Performance Construction Materials and Systems
An Essential Program for America and Its Infrastructure?Technical Report
This report,
High-Performance Construction Materials and Systems
An Essential Program for America and Its Infrastructure?Executive Report
Prepared by American Concrete Institute; American Institute of Steel Construction; American Iron and Steel Institute; ASCE; Civil Engineering Research Foundation; Concrete Research and...
A Nationwide Survey of Civil Engineering-Related R&D
Prepared by the Civil Engineering Research Foundation. Sponsored by CERF and the National Science Foundation, with technical support from Aspen Systems Corporation. ...
Improving Stone Placement Specifications
Thorough preparation of stone placement specifications can go a long way toward keeping projects on track. But developing well-prepared placement specifications is not easy. It requires...
An Example of Rubble Mound Construction Procedures
The Gold Coast of Queensland, Australia, is in an exposed coastal zone that is now suffering from major problems with both the availability of suitable large rubble armour and its durability...
Pricing Armor Rock for Rubble Mound Breakwaters
The pricing of armor rock by breakwater contractors is an inexact exercise. Each breakwater project is so site specific that standard costing methods are difficult to apply. The wide range...
Quarry Techniques for Dimensional Breakwater Stone
On the Texas Gulf Coast, there has evolved a unique design for breakwater and jetty structures. The Galveston District of the U.S. Army Corps of Engineers, the designer of these structures,...
The Durability of Rubble Mound Armour in Service ? A Case Study
Over the past decade, the ongoing monitoring of Gold Coast rubble mound structures in service has demonstrated a serious loss of durability over a period of time in the rock units after...
RCC for Rehabilitation of Dams in the USA-An Overview
The use of roller-compacted concrete (RCC) has rapidly become a powerful new tool in the USA for engineers involved with the rehabilitation of existing dams. Starting in 1980, RCC has...
Design and Proposed Construction Techniques for Pangue Dam
The paper describes the site conditions, design and proposed construction methods for the 115 m high Pangue Dam, Chile's first RCC dam. Trial mix design work and test embankments...
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