A Ladder At Its Core
The ladder-core system is a novel structural system for supertall towers that was created by SOM for Tower 1 at Shum Yip Upperhills, a mixed-use development in Shenzhen, China. The system features eight...

Properties of Biochar-Amended Highway Soils: Biochar – An Eco-friendly Geomaterial
Historically, geotechnical engineers have designed or modified soils and sediments to achieve particular strength, volume change, or flow characteristics. For example, lime and fly ash have been used to...

Innovations in Geosynthetic Rolled Erosion Control Products: From Forests to Fibers
Over the last 50 years, many different types of geosynthetic rolled erosion control products (RECPs) have emerged, ranging from different structure types to different fiber types. Natural-fiber...

Alternative Technologies
In recent years, new permeable pavement product variations have entered the market. This chapter describes general characteristics for several emerging products. The following types of...

Contemporary Grouting Practices in Composite Seepage Cutoff Construction

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...

Innovative Methods Used in the Design and Construction of the New Tacoma Narrows Bridge
On September 25, 2002, Notice-to-Proceed for a Design/Build Agreement was issued by the Washington State Department of Transportation (WSDOT), directing Tacoma Narrows Constructors (TNC)...

Non-Destructive Strength Evaluation of a Continuous, Reinforced Concrete Slab Bridge
In the state of New Mexico, a significant number of reinforced concrete slab (RCS) bridges provide service on interstate highways I-10, I-25, and I-40 that are subjected to large amounts...

Toward a Unified Approach to Anchorage in Reinforced Concrete Design
The introduction of rationalized design procedures for cast-in and post-installed anchors inEurope and the U.S. was intended to provide a uniform factor of safety for anchorages inconcrete,...

An Experimental Study on the Behaviour of Full-Scale Composite Steel Frames under Furnace Loading
In view of recent large fires in tall buildings, such as One Meridian Square (USA), East Tower Central Park (Venezuela), World Trade Center (USA) and Windsor Tower (Spain), there has been...

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

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

Evaluation of the VERSA-LOK / Miragrid Reinforced Soil Wall System
Final Report
Prepared by the Highway Innovative Technology Evaluaton Center (HITEC), a service center of Civil Engineering Research Foundation. This evaluation...

The New Tacoma Narrows Suspension Bridge Introductory Project Information
On September 25, 2002, Notice-to-Proceed for a design-build agreement was issued by the Washington State Department of Transportation (WSDOT), directing Tacoma Narrows Constructors (TNC),...

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...

Zemmouri, Algeria, Mw 6.8 Earthquake of May 31, 2003
Prepared by the Earthquake Investigations Committee of the Technical Council of Lifeline Earthquake Engineering ASCE. This TCLEE Monograph summarizes...

Torsion of Reinforced Concrete -A Historical Overview
The story of torsion of reinforced concrete must start with the French professor, C. L. Navier. In his landmark book (Navier, 1826) he rigorously derived the first rational theory 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,...

 

 

 

 

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