Repair of Morganza Spillway Bridge Bent Pile Cap Using Carbon Fiber Reinforcement (CFR) :  Research Project Capsule

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Repair of Morganza Spillway Bridge Bent Pile Cap Using Carbon Fiber Reinforcement (CFR) : Research Project Capsule

2012-09-01
By Louisiana Transportation Research Center

[PDF-192.57 KB]

English

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Details:

Corporate Creators:

Louisiana Transportation Research Center
Subject/TRT Terms:

[+]

Bents Carbon Fibers Pile Caps Piles (Supports) Structural Supports Vertical Supports
Publication/ Report Number:

12-3ST
Resource Type:

Booklet/Pamphlet
Geographical Coverage:

Louisiana
Edition:

Research project capsule.
Corporate Publisher:

Louisiana Transportation Research Center
Abstract:

The pile cap of an end bent of the Morganza Spillway Bridge suff ered extensive damage at the girder bearing

locations on one side, due to the pounding of the girders at these locations by the adjacent concrete deck

located on the approach side of the bent. The lack of a gap or an expansion joint between the two adjacent

bridge decks contributed to the distress in the pile cap. The pounding caused heavy spalling of the concrete

on the west face of the pile cap at the girder bearing locations and the spalling extended all the way to

bearing plates. In conjunction with a major repair that was being undertaken on the bridge, the repair of the

damaged pile cap (Bent 458) is proposed using the latest technology.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:fe86e0b60bccb8b76eca0e538492b1c14618be20bc761eb0e0f7f14a7f0b7d44
Download URL:

https://rosap.ntl.bts.gov/view/dot/25087/dot_25087_DS1.pdf
File Type:

No Additional Files

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Repair of Morganza Spillway Bridge Bent Pile Cap Using Carbon Fiber Reinforcement (CFR) : Research Project Capsule

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