d.coverdepth: Cover depth data

In qmrobust: Quality Management: Examples from the concrete industry

Description

Concrete cover depth of the reinforcement layer of the deck slab on a freeway viaduct, measured for a 5\times 40 grid.

Usage

data("d.coverdepth")

Format

d.coverdepthgrid is a matrix containing the depth values for the 5\times 40 gridpoints.

d.coverdepth is a data frame containing the same 200 depth readings, as given by the following 4 variables.

depth

Depth [mm]

row

Position in the width of the bridge

column

Position along the bridge

section

The bridge is divided into 5 sections

Source

Monteiro, A. V., Goncalves, A. and Gulikers, J. (2014). Statistical bases for assessing the cover depth in reinforced concrete structures. Performance-Based Specifications and Control of Concrete Durability, RILEM TC 230-PSC, RILEM, Fig. 9.4.

References

Stahel, W.A., Moro F. and Luco, L.F. (2015). “Statistical Procedures for Performance-based Specification and Testing”. In:

Examples

data(d.coverdepth)
showd(d.coverdepth)

dd <- d.coverdepth[d.coverdepth$section<=2,]
symbols(dd$column,dd$row, circles=dd$depth, inches=par("cin")[1],
        xlab="",ylab="")

qmrobust documentation built on May 2, 2019, 6:50 p.m.