Replacing a Dying Water Infrastructure
The water infrastructure in the United States will soon need massive repairs. Pipes are leaking, and most pipes are near the end of their life cycles. Tens of thousands of sewer overflows...

CMOM in Fairfax County, Virginia

Failures and Problems with Lift-Slab Construction
This chapter provides an overview of failures and problems with lift-slab construction. Topics include jack systems with inadequate take-up devices; the Canadian wedge connection; Serra...

Freight Pipelines: Past, Present and Future
Freight pipelines are a set of time-honored methods to transport solids by underground pipelines, and the technology is improving. However, for intercity and interstate freight transport...

Quality Control Test for Prestressing Wires in Concrete Pressure Pipe
Prestressed concrete cylinder pipe (PCCP) was introduced in 1942 as a high pressure capacity conduit for water transmission. The principal element of the design and construction that imparts...

Non-Destructive Excavating Around Pipelines and Challenging Conditions
Hydrovac technology provides engineers and contractors with a unique solution for non-destructive excavating around sensitive buried lines. As a non-mechanical excavating method, it is...

Establishing Baselines For Pipeline Condition Master Planning
As our most of our cities approach complete built-out and much of our wastewater pipelines near the end of their design life, attention needs to be focused on retiring deteriorated first...

Multifaceted Trenchless Rehabilitation at the Middletown, Ohio WWTP
This paper describes the multiple trenchless technologies that were evaluated and the ones that were applied to the rehabilitation of a 78la diameter corrugated metal influent line and...

Use of New Liner In Water Distribution System
For years there has been interest in rehabilitation of water distribution systems to provide quality drinking water and to reduce breaks in the water system service. Much work has been...

Performance Evaluation of Damage and Plasticity Formulations for Concrete

Post-Peak Analysis of Reinforced Concrete Using Localization Signal

Analysis of Inelastic Behavior and Failure Modes of Confined Concrete by Elasto-Plastic Softening Model

Modeling and Simulation of Concrete Materials

Entire Load-Displacement Characteristics for Direct Shear Failure of Concrete

Development of Lattice Equivalent Continuum Model for Analysis of Cyclic Behavior of Reinforced Concrete

Ductility and Failure Modes of Single Reinforced Concrete Columns

Lattice Model Prediction for Ultimate Deformation of RC Columns Subjected to Cyclic Loading

Response Analysis of Reinforced Concrete Frames in Railroad Viaducts Damaged by the Hyogo-Ken-Nanbu Earthquake

Cyclic Analysis of RC Columns: Macro-Element Approach

Three-Dimensional Shear Failure of RC Columns after Cyclic Loading





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