-
TRD-60D / 60E ka ʻoki palaoa a me ke kāwili pū ʻana i kahi pākuʻu hohonu o ka pā hohonu loa o ka pā pōhaku
ʻĀnō e ʻoki i ke kāwili ʻana i kahi pā hale hohonu hohonu (TRD no ka pōkole) he ʻokoʻa me ka papa lāʻau Soil Mixed Wall (SMW). Me ke ʻano o TRD, ua kau ʻia nā mea ʻike i ka lōʻihi ma ka ʻāpana ʻāpana ʻehā "a kahi i hoʻopaʻa ʻia" a hoʻokomo ʻia i ka ʻāina, e neʻe nui ʻia no ka ʻoki a me ka ninini ʻana, ka hui ʻana, ka hoʻoheʻe ʻana, a me ka hoʻohui pū ʻana i ka lepo ma ka wahi i kū mua ai, hana i kahi pā diaphragm lalo.
