Performance of Concrete Highway Bridge Decks using Nationwide Condition Data [techbrief]

Schumacher, Thomas; Ghonima, Omar; Fleischhacker, Adam; Unnikrishnan, Avinash; United States. Federal Highway Administration. Office of Bridge Technology

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Performance of Concrete Highway Bridge Decks using Nationwide Condition Data [techbrief]

2018-09-01
By Schumacher, Thomas ; Ghonima, Omar ; Fleischhacker, Adam ; ...

[PDF-976.79 KB]

English

Details You May Also Like

Details:

Creators:

Schumacher, Thomas ; Ghonima, Omar ; Fleischhacker, Adam ; Unnikrishnan, Avinash

Schumacher, Thomas ; Ghonima, Omar ; Fleischhacker, Adam ; Unnikrishnan, Avinash Less -
Corporate Creators:

United States. Federal Highway Administration. Office of Bridge Technology
Corporate Contributors:

United States. Federal Highway Administration. Office of Bridges and Structures
Subject/TRT Terms:

[+]

Bayes' Theorem Bayesian Survival Analysis Binary Logistic Regression Bridge Decks Censored Data Concrete Bridges Concrete Deck Condition Rating Condition Surveys Data Analysis Data Collection Deterioration Rate Highway Bridge Highway Bridges National Bridge Inventory Time-In-Condition Rating
Publication/ Report Number:

FHWA-HIF-18-028
Resource Type:

Brief
Geographical Coverage:

United States
Corporate Publisher:

United States. Federal Highway Administration. Office of Bridge Technology
Abstract:

This Technical Brief provides an overview of the work completed under Task 10 of the cooperative agreement entitled “Advancing Steel and Concrete Bridge Technology to Improve Infrastructure Performance Program”. The objective of the research performed under Task 10 was to determine how National Bridge Inventory (NBI) condition ratings could best be used to study the influence of parameters that govern concrete highway bridge deck performance. This research was subdivided into four subtasks. Subtask 1 included an in-depth literature review of reported research on concrete bridge deck durability and service-life models. In Subtask 2, key parameters found to influence durability were identified in the literature. Subtask 3 summarizes the capabilities and limitations of two service-life prediction software packages. As part of Subtask 4, a nationwide database was created that includes identified parameters and two performance parameters were computed: time-in-condition rating (TICR) and deterioration rate (DR). Two analyses were implemented and evaluated to study the relationship between influence and performance parameters: binary logistic regression and Bayesian survival analysis. Bayesian survival analysis is highlighted in this Technical Brief as it was found most practical and useful for an owner or agency to study concrete bridge deck performance.
Format:

PDF
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:f2b3ff2bad66d00083e9bdf353eba9f3a6f0c4b54791818cc561abe53de61309
Download URL:

https://rosap.ntl.bts.gov/view/dot/42929/dot_42929_DS1.pdf
File Type:

No Additional Files

More +

Performance of Concrete Highway Bridge Decks using Nationwide Condition Data [techbrief]

Details:

Supporting Files

You May Also Like