Engineering Commons^™

Seismic Evaluation Of The Ohio River Bridge On Us51 At Wickliffe, Kentucky, Issam E. Harik, Chelliah Madasamy, Denglin Chen, Leonong Zhou, Kevin Sutterer, Ron Street, David L. Allen

Issam E. Harik

This report presents the of seismic evaluation of the Ohio river bridge on US51 at Wickliffe, Kentucky. The main bridge is a five-span single-deck cantilever through-truss type. The approach bridge has 21 spans on the Kentucky side and 6 spans on the Illinois side. Although this bridge has not yet been subjected to a moderate or major earthquake, it is situated within the influence of the New Madrid seismic zone. The seismic evaluation program consists of field testing and seismic response analysis. The modal properties of the main bridge are determined through field testing, and are used to calibrate the …

Development And Deployment Of Aluminum Bridge Decks, Ching Chiaw Choo, Abheetha Peiris, Issam E. Harik

Issam E. Harik

This report contains the analysis and retrofit of a steel truss bridge on KY 974 over Howard Creek in Clark County, Kentucky. The bridge had major corrosion and damage to the steel stringers, along with cracking and leaching occurring in the concrete bridge deck. The retrofit involves the replacement of the corroded steel stringers and the damaged concrete bridge deck. The original concrete deck was removed and replaced by light-weight high-strength aluminum deck panels. The aluminum deck panels, each 2-m wide, were assembled at the site and connected to each other and to the bottom steel stringers using special clamps …

Reinforcement Alternatives For Concrete Bridge Decks, Chris Hill, Choo Ching Chiaw, Issam E. Harik

Issam E. Harik

This report investigates the application of various reinforcement types in concrete bridge decks as potential replacements or supplements to conventional steel reinforcement. Traditional epoxy coated reinforcement (ECS), stainless steel clad (SSC) reinforcement, MMFX microcomposite reinforcement, and carbon fiber reinforced polymer (CFRP) reinforcement were evaluated. Tests were conducted to determine the material properties of each reinforcement type. Full-scale two-span reinforced concrete deck specimens were load tested to evaluate their performance. CFRP reinforcement was deployed in a single-span bridge located on Elkin Station Road in Clark County, KY. The SSC and MMFX reinforcements were each placed in a separate span in a …

Seismic Evaluation Of Bridges On And Over The Parkways In Western Kentucky – Summary Report, Ching Chiaw Choo, Jian Xie, Tong Zhao, Jindong Hu, Hanshan Ding, Zhenming Wang, Baoping Shi, Abheetha Peiris, Issam E. Harik, Edward W. Woolery

Issam E. Harik

This report (KTC-07-02/SPR246-02-1F) provides an overall summary on the seismic investigative study performed on bridges on/over the five parkways in Western Kentucky. The comprehensive study was further divided into the followings tasks, each reported separately as follows:

(1) The first report of this study (KTC-07-03/SRP246-02-2F) involved data collection and field inspection of bridges on/over the parkways. The resulting inventory contains data of three hundred fifty-one (351) bridges on/over the parkways, detailing their construction type, soil profile, present condition, etc.

(2) In KTC-07-04/SPR246-02-3F, a preliminary seismic evaluation and ranking was performed on all bridges within the inventory. Details of the evaluation …

Experimental Analysis And Analytical Modeling Of Bridges With And Without Diaphragms, James J. Griffin, Issam E. Harik, David L. Allen

Issam E. Harik

Two prestressed concrete (P/C) I-girder bridges along the coal haul route system of Southeastern Kentucky were constructed with a 50 degree skew angle. One of the bridges has concrete intermediate diaphragms, while the other bridge has no intermediate diaphragms. Bridges of similar design along coal haul routes have experienced unusual concrete spalling at the interface of the diaphragms and the bottom flange of the girders. The purpose of this report is to identify the cause of the damage, and to evaluate the effectiveness of intermediate diaphragms.

Experimental static and dynamic field testing was conducted on both bridges. All field tests …

Laboratory Testing And Analysis Of Joints For Rigid Pavements, Chelliah Madasamy, Issam E. Harik, David L. Allen, L. John Fleckenstein

Issam E. Harik

The primary objective of this study was to analyze the concrete pavement system under nonlinear temperature distribution and vehicle wheel loading. The jointed concrete pavement system consists of concrete slabs with transverse and longitudinal joints, dowel bars (across transverse joints), tie bars (across longitudinal joints), subbase and subgrade soil. Under the loading conditions the pavement structural system may fail by cracking of the concrete slab, loss-of-support of slab due to temperature induced curling, closing and opening of joints, and failure of load transfer devices such as dowel bars, etc. In order to understand the cause of these failures or to …

Seismic Evaluation And Ranking Of Embankments For Bridges On And Over The Parkways In Western Kentucky, Han Shan Ding, Issam E. Harik, Ching Chiaw Choo

Issam E. Harik

This study represents one of the Seismic Evaluation of Bridges on and over the Parkways in Western Kentucky investigative series. The effort is focused on the seismic vulnerability of bridge embankments against slope instability and liquefaction potential. An evaluation and rating procedure is presented to assist in identifying and prioritizing bridge embankments that are susceptible to failure due to projected seismic events. To expedite the process, the algorithm titled Seismic Assessment System for Bridges (SASB) was programmed. Three hundred and eight-nine (389) bridge embankments (parallel bridges included) along the five western Kentucky parkways – Audubon, Pennyrile, Purchase, Western Kentucky, and …

Seismic-Hazard Maps And Time Histories For The Commonwealth Of Kentucky, Zhenming Wang, Issam E. Harik, Edward W. Woolery, Baoping Shi, Abheetha Peiris

Issam E. Harik

The ground-motion hazard maps and time histories for three earthquake scenarios, expected earthquakes, probable earthquakes, and maximum credible earthquakes on the free surface in hard rock (shear-wave velocity >1,500 m/s), were derived using the deterministic seismic hazard analysis. The results are based on (1) historical observations, (2) instrumental records, and (3) current understanding of the earthquake source, recurrence, and ground-motion attenuation relationship in the central United States. It is well understood that there are uncertainties in the ground motion hazard maps because of the uncertainties inherent in parameters such as earthquake location, magnitude, and frequency used in the study. This …

Source Zones, Recurrence Rates, And Time Histories For Earthquakes Affecting Kentucky, Ron Street, Zhernning Wang, Issam E. Harik, David L. Allen, James J. Griffin

Issam E. Harik

Time histories of hypothetical earthquakes, along with their peak-particle accelerations, and 0 and 5 percent damped response spectra are developed as guidelines for the seismic design of highway structures and bridges within Kentucky. The time histories are derived through the use of random vibration analyses, and take into consideration the probability of earthquakes from nearby seismic zones, the attenuation of ground motions with distance in the Central United States, and the possibility of a random event occurring outside of the generally recognized zones of seismicity in the area. Suggested peak-particle accelerations, time histories, and response spectra are intended for use …

Repair Of I-65 Expressway Bridges Using Carbon Fiber Reinforced Polymer (Cfrp) Composites, Ching Chiaw Choo, Abheetha Peiris, Issam E. Harik

Issam E. Harik

This report documents the repair of five locations along the I-65 Expressway in Jefferson County, KY. The repair involved: (1) the precast prestressed concrete girder spans between Jacob Street and Gray Street, (2) the reinforced concrete bearing pads of Bridge Pier 4 at the intersection of Jefferson Street and Preston Street, (3) the reinforced concrete bearing pads of Bridge Pier 6 near the intersection of Main Street and Hancock Street, (4) the precast prestressed concrete girder spans between Chestnut Street and Gray Street and (5) the reinforced concrete pier column on East Muhammad Ali Blvd.

The precast prestressed concrete girders …

Seismic Evaluation Of The Us41 Northbound Bridge Over The Ohio River At Henderson, Ky, Issam E. Harik, Chelliah Madasamy, Denglin Chen, K. Vasudevan, Leonong Zhou, Kevin Sutterer, Ron Street, David L. Allen

Issam E. Harik

This report presents the seismic evaluation of the US41 Northbound bridge over the Ohio River connecting Evansville, Indiana and Henderson, Kentucky. The main bridge is a four-span cantilever through-truss type. The approach bridge has 8 spans on the Evansville, IN side and 35 spans on the Henderson, KY side. Although this bridge has not yet been subjected to a moderate or major earthquake, it is situated within the influence of the New Madrid and Wabash Valley Seismic Zones.

The seismic evaluation program consisted of field testing and seismic response analysis. The modal properties of the main bridge were determined through …

Baseline Modeling Of The Owensboro Cable-Stayed Bridge Over The Ohio River, Jindong Hu, Issam E. Harik, Suzanne Weaver Smith, Jeff Gagel, Jennie E. Campbell, R. Clark Graves

Issam E. Harik

This report presents the baseline modeling of the Owensboro cable-stayed bridge which connects Owensboro, Kentucky and Rockport, Indiana over the Ohio River. The objective of this study is to establish the bridge baseline model via the dynamics-based technique and finite element method. The scope of research includes finite element modeling and modal analysis, field free vibration testing, finite element model calibration using field test results, and cable dynamic testing and modeling. It is demonstrated that a cable-stayed bridge is a highly pre-stressed structure. The stress stiffening of cable elements plays an important role in both static and dynamic analysis. The …

Local Buckling In Curved Box Members, Issam E. Harik, Raghuram Ekambaram

Issam E. Harik

No abstract provided.

Analysis And Design Of Bridges Susceptible To Barge Impact, Michael W. Whitney, Issam E. Harik

Issam E. Harik

The current American Association of State Highway Traffic Organizations (AASHTO) Guide Specification for Collision Design of Highway Bridges provides three statistical methods(methods I, II, and III) for determining the design vessel for impact analysis. These methods focus mainly on ship impact and not on barge impact design for bridges susceptible to vessel (ship or barge) impact. This is due to the tremendous variation in flotilla sizes, barge types, and barge sizes. This study presents an analysis procedure by which the statistical design methods of the AASHTO Guide Specification can be applied to inland waterway bridge design.

Design of bridges susceptible …

Seismic Evaluation And Ranking Of Bridge Embankments Along I-24 In Western Kentucky, Wael Zatar, Issam E. Harik, Peng Yuan, Ching Chiaw Choo

Issam E. Harik

This study represents one of the Seismic Evaluation of I-24 Bridges investigative series. The focus is on slope or embankment stability and liquefaction potential of embankments of bridges along I-24 in Western Kentucky. A rating system is derived to assist in identifying and prioritizing bridge embankments that are susceptible to failure during to projected seismic events. Embankments of one hundred and twenty seven (127) bridges along I-24 in Western Kentucky are evaluated for 50-year and 250-year seismic events. Fifty-two (52) of the 127 embankments were rated as ‘critical’ for the 50-year event, and 60 were rated as ‘critical’ for the …

Site Investigation Of Bridges Along I-24 In Western Kentucky, Wael Zatar, Issam E. Harik, Peng Yuan

Issam E. Harik

Determination of the seismic risk of the I-24 bridges requires evaluating the current condition of all individual elements of the bridges. All bridges along the I-24 were visually inspected, pictured, and the records were stored in a database. Data of the visual inspection and the pictures were combined to form the completed site inspection forms of the I-24 bridges. Main visually observed deficiencies of the bridge elements were pointed out. The site inspection forms of all bridges on/over the I-24 in western Kentucky are used together with the bridge inventory to obtain different statistical figures regarding the characteristics of the …