Research notes : first year performance of microsilica concrete bridge deck overlays.

Oregon. Department of Transportation. Materials and Research Section

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Research notes : first year performance of microsilica concrete bridge deck overlays.

1991-12-01
By Oregon. Department of Transportation. Materials and Research Section

[PDF-119.04 KB]

English

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Alternative Title:

First year performance of microsilica concrete bridge deck overlays.
Corporate Creators:

Oregon. Department of Transportation. Materials and Research Section
Subject/TRT Terms:

[+]

Bridge Decks Concrete Bridges Concrete Overlays Costs Evaluation Friction Latex Modified Concrete Microsilica Concrete Pavement Distress Performance Measurement Silica Fume
Publication/ Report Number:

RSN 91-9
Resource Type:

Tech Report
Geographical Coverage:

Oregon
Corporate Publisher:

Oregon. Department of Transportation. Materials and Research Section
Abstract:

Laboratory studies have shown that microsilica concrete (MC) has sufficient strength and impermeability to substitute for LMC in bridge deck overlays. In addition, MC can be mixed in off-site batch plants, like Portland cement concrete (PCC). This is an advantage over LMC on certain jobs, as batching LMC requires the use of mobile mixing plants at the jobsite.

To see if MC is a viable alternative to LMC, seven bridges in Oregon were overlaid with this material in 1989.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:eb707bf0a86ebc9ae955c4539b3ae1fc3033139d06fcda583d22707ba8199e33
Download URL:

https://rosap.ntl.bts.gov/view/dot/22723/dot_22723_DS1.pdf
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Research notes : first year performance of microsilica concrete bridge deck overlays.

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