Soil Bio-engineering Experiences In River Works
Using Wire Mesh Products
Author(s)
M. Vicari & D. Crowther
Abstract
The development of sound engineering practices combined with aesthetically
pleasing and environmentally enhancing solutions requires the designers to
understand how to design using \“living” and \“inert” materials together by best
combining both types of materials. The incorporation of vegetation through the
use of soil bioengineering techniques improves the surface stability through the
vegetative rooting system, however it is essential that the materials provide
adequate strength and resistance during the initial stage of recovery of the
project, as the vegetation will grow stronger over time. The challenge for the
most appropriate choice is to identify a system capable of providing the required
shear resistance and to be able to incorporate the most appropriate soil
bioengineering treatment. Double twist steel wire products have shown an
extraordinary capability for regeneration of the natural environment, since
gabions and mattresses are filled with stones, soil and roots which eventually
provide favourable developmental conditions. At the same time vegetation uses
these structures as shelter during the initial growth phase, thus allowing these
solutions to provide adequate structural and hydraulic performance even when
plants are not fully developed yet. Apart from the integration aspects, a recent
study has demonstrated how the use of gabions and Reno mattresses is a solution
which reduces the impact on climate change, having a lower carbon footprint
than equivalent traditional engineering solutions in terms of CO2 emissions. The
paper presents a series of technical solutions realised in different environmental
conditions to highlight the new design approach entailing river protection works
and soil stabilisation.
Keywords: double twist steel wire, bank protection, vegetated gabions, carbon
footprint.
Keywords
Keywords: double twist steel wire, bank protection, vegetated gabions, carbon
footprint.
Related Book
Other papers in this volume
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