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I-TRD-60D / 60E Trench ukusika & Ukuxuba kabusha imishini yendlela ye-Deep wall Series
Ukusikwa kweTrench-Re-ukuxuba kabusha indlela yodonga olujulile (i-TRD ngamafuphi) kuhlukile kunendlela ye-Soil Mixed Wall (SMW). Ngendlela ye-TRD, amathuluzi we-chain saw abekwa engxenyeni ende enxantathu "yokusika" bese ifakwa emhlabathini, ukuze idluliselwe ngokunqenqemeni kokusikwa nokuthulula, ukuxuba, ukuxuxuza, kanye nokuhlanganiswa kwenhlabathi endaweni yokuqala, ukuze yenza udonga lwangaphansi komhlaba olungaphansi.
