The Leaning Towers of Wilmington, Delaware: Emergency Response and Retrofit of the I-495 Viaduct to Address Lateral Squeeze
On a sunny, summer afternoon last June, the project manager for AECOM's open-end bridge design contract with the Delaware Department of Transportation (DelDOT) received an...

Prescriptive Design Method (PrDM)
This chapter discusses the prescriptive design method (PrDM). Topics include classification according to current provisions; system analysis; vertical redistribution of coupling beam forces;...

Component Design
This chapter discusses component design. Topics include coupling beam design; beam-wall connection design; and wall pier design....

Alternative Hybrid Wall Systems
This chapter discusses alternative hybrid wall systems. Topics include unbonded post-tensioned coupled wall systems; steel coupling beam with fuse; and composite shear plate coupling beam....

Viral Fate and Transport Modeling under Salinity Impact
This research studied the impact of salinity on sorption and transport of MS-2 in saturated sand through one-dimensional column experiments. MS-2 was used as a surrogate to understand...

Size and Scale Effects on the Shear Strength of Concrete Beams
This paper identifies and discusses the role of proper geometric scale of relevant parameters in the size effect in shear, particularly in terms of practical beam design. In the overall...

Building Code Requirements and Specification for Masonry Structures
Containing Building Code Requirements for Masonry Structures (TMS 402-08/ACI 530-08/ASCE 5-08, Specification for Masonry Structures (TMS 602-08/ACI 530.1-08/ASCE 6-08) and Companion Committees
The Code covers the design and construction of masonry structrures while the Specification is concerned with the minimum construction requirements for masonry in structures. Some of the...

Post and Pad
As the name implies, this type of foundation consists of a concrete or wood pad placed on or buried in the ground. It is the lowest priced option for buildings on frozen silt, which may...

Reinforced Concrete Beam: Introduction
This chapter introduces the subject of reinforced concrete beams....

Reinforced Concrete Beam
This chapter discusses the tabulation of reinforced concrete beams data in Microsoft Excel....

Concrete Biaxial Column: Introduction
This chapter introduces the subject of concrete biaxial columns....

Concrete Biaxial Column: Composite Circular Column
This chapter discusses the tabulation of composite circular column data in Microsoft Excel....

Concrete Biaxial Column: Partial Shell
This chapter discusses the tabulation of partial shell data in Microsoft Excel....

Concrete Biaxial Column: Photographs
This chapter includes photographs of concrete biaxial columns....

Column Deck Interface
This chapter discusses the tabulation of column deck interface data in Microsoft Excel....

Slab-Column Moment Shear Transfer
This chapter discusses the tabulation of slab-column moment shear transfer data in Microsoft Excel....

Reinforced Concrete Beam
This chapter discusses the tabulation of reinforced concrete beam data in Microsoft Excel....

New Shear Stud Provisions for Composite Beam Design
The 2005 American Institute of Steel Construction (AISC) Specification for Structural Steel Buildings (AISC 2005) will contain significant changes to the shear connector provisions for...

Overview of Structural Behavior of Members Subjected to Torsion
The torsion strength of concrete beams depends on many factors, such as the amount of reinforcement, the volumetric ratios of longitudinal and transverse steel bars, the concrete strength,...

Advances in Analytical Modeling of Torsional Members
The basic formula for calculating the torsional strength of reinforced concrete members was developed by Rausch (1929) using the space truss concept. Unfortunately, Rausch's equation may...

 

 

 

 

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