Historic Downtown Dilemma (Available only in Structural Engineering special issue)
Many older commercial masonry buildings built of locally quarried stone or fired brick in downtown areas suffer from roof leaks. Because a studwall cavity often is located between the...
Breaking the Chains of Codification (Available only in Structural Engineering special issue)
Structural engineers should break free of the chains placed on them by national design standards and codes that translate into totally prescriptive design. Good structural engineers perform...
Grand Gusset Failure
In May 1996, structural failure forced the closure of twin 850 ft long arched truss bridges, each carrying two lanes of interstate traffic over the Grand River, 30 mi east of Cleveland....
Repair and Rehabilitation of Reinforced Concrete Structures
The State of the Art
Proceedings of an international seminar, workshop, and exhibition, held in Maracaibo, Venezuela, April 28-May 1, 1997. Sponsored by National Science Foundation; Science and Technology...
Evaluation of the Tensar ARESTM Retaining Wall System
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Service Center. This report evaluates the ARES Retaining Wall System,...
Journal of Geotechnical and Geoenvironmental Engineering
The Journal of Geotechnical and Geoenvironmental Engineering covers the broad area of practice known as geotechnical engineering. Papers are welcomed on topics such as foundations, retaining structures,...
Hazard Mitigation Issues
This chapter discusses the structural hazards that impeded rescue efforts....
Initial Hazard Assessment and Mitigation
This chapter discusses the initial assessment of structural hazards....
Discussion of Specific Hazards (Includes 16 Pages of Illustrations)
This chapter details specific structural hazards from the recovery operation....
Comparison of Blast and Earthquake Effects on Reinforced Concrete Frame Structures
This chapter compares the damage done by an explosive blast and an earthquake....
Threat Definition
This chapter comments on defensive design principles for structures....
Design Objective
This chapter comments on the objective of design for structures of different purposes that are subject to attack....
Structural Countermeasures
This chapter discusses structural elements that can be used to prevent, delay, or mitigate the extent of an attack....
Wireless System
The technology of using radio frequencies to communicate is not new. Ham radio and walkie talkies were the first form of radio communication used by the public; then the Citizen Band (CB)...
Analysis
This section presents theoretical and practical concepts for the analysis of guyed transmission structures. The concepts are further illustrated in the examples of Section 8. The term...
Design
This chapter discusses guyed structure design. Topics include loadings and design restrictions; guy clearances; guy design; guy anchorage; connections; structural design of poles and H-frames;...
Turnback Project Moves Ahead
The $202 million Muni Metro Turnback (MMT) Project, scheduled for completion in September 1996, includes an 840 ft section consisting of twin steel-lined tunnels that connects to the Embarcadero...
Saving Scotland's Busiest Bridge
The world's most extensive bridge monitoring system has been installed on Glasgow's Kingston Bridge so that the engineers can prevent collapse during a long-term...
Communication Breakdown
Are modern telecommunications networks vulnerable to earthquakes? Researchers say yes, and have developed a computer tool to quantify potential economic impacts. Telecommunications service...
Project Object
Modeling and managing water systems is a notoriously difficult task, one made simpler by PRSYM, a new object-oriented software package created by a consortium of public utilities, government...
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