Developing Load Distribution Formula for Louisiana Cast-in-Place Reinforced Concrete Box Culverts [Technical Summary]

Okeil, Ayman M.; Alaywan, Walid; Louisiana Transportation Research Center

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Developing Load Distribution Formula for Louisiana Cast-in-Place Reinforced Concrete Box Culverts [Technical Summary]

2024-02-01
By Okeil, Ayman M. ; Alaywan, Walid

[PDF-172.72 KB]

English

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Details:

Creators:

Okeil, Ayman M. ; Alaywan, Walid

Okeil, Ayman M. ; Alaywan, Walid Less -
Corporate Creators:

Louisiana Transportation Research Center
Subject/TRT Terms:

[+]

Box Culverts Buried Structures Live Load Distribution Load Transfer Reinforced Concrete Reliability Structures
Publication/ Report Number:

LTRC Report 692
Resource Type:

Brief
Geographical Coverage:

Louisiana ; United States

Louisiana ; United States Less -
Edition:

Technical Summary
Corporate Publisher:

Louisiana Transportation Research Center
Abstract:

The primary objective of this project was to investigate live load distribution over buried CIP-RC box culverts for the purpose of recommending the most suitable LLDF that can be used in design and load rating. The goals of the project were to: 1. Conduct a parametric investigation of buried CIP-RC box culverts that covers key parameters known to affect the distribution of wheel loads through the soil onto the culvert’s top slab and structurally through the culvert. 2. Analyze results from the parametric study to help evaluate the best LLDF for the design and load rating of CIP-RC box culverts. 3. Study the reliability of CIP-RC box culverts using different LLDF to ensure conformity with AASHTO LRFD BDS. 4. Provide DOTD with recommendations to assist in adoption in the Louisiana Bridge Design and Evaluation Manual (BDEM).
Format:

PDF
Funding:

DOTLT1000342 ; 20-1ST

DOTLT1000342 ; 20-1ST Less -
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:bf127c87c94349564fef8301ce4a03266c724918032a5ebf88439879edf11884
Download URL:

https://rosap.ntl.bts.gov/view/dot/73770/dot_73770_DS1.pdf
File Type:

No Additional Files

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Developing Load Distribution Formula for Louisiana Cast-in-Place Reinforced Concrete Box Culverts [Technical Summary]

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