Ikirundo cy'icyuma cya Larsen, izwi kandi nkaIkirundo cy'icyuma gifite ishusho ya U, nk'ibikoresho bishya by'ubwubatsi, ikoreshwa nk'urukuta rwo kubungabunga ubutaka, amazi n'umucanga mu kubaka ikiraro cya cofferdam, gushyiraho imiyoboro minini no gucukura imiyoboro by'agateganyo. Igira uruhare runini mu buhanga nko kurinda urukuta rwo kubungabunga, kurinda urukuta rwo kubungabunga no kurinda uruzitiro mu cyambu no mu gikari cyo gupakurura. Ikirundo cy'icyuma cya Larsen nka cofferdam ntabwo ari icyatsi kibisi gusa, kirinda ibidukikije, ahubwo kinanihuta mu bwubatsi, igiciro gito cy'ubwubatsi, kandi gifite imikorere myiza yo kwirinda amazi.
Ibyiza by'urukuta rw'icyuma cya Larsen
1. Ikirundo cy'icyuma cya Larsen gifite ubuziranenge (gikomeye cyane, gifite uburemere bworoshye, kidapfa amazi neza);
2.Ikirundo cy'icyuma cya Larsen gifite ibyiza byo kubaka byoroshye, igihe gito cyo kubaka, kuramba neza no kumara imyaka irenga 50.
3.Ikirundo cy'icyuma cya Larsen gifite ikiguzi gito cyo kubaka, gishobora guhindurwa neza kandi gishobora kongera gukoreshwa.
4.Kubaka ikirundo cy'icyuma cya Larsen bigira ingaruka zikomeye ku kurengera ibidukikije, bigabanya cyane ingano y'ubutaka bucukurwamo n'ikoreshwa rya sima, kandi binarinda neza umutungo kamere w'ubutaka;
5.Ikirundo cy'icyuma cya Larsen gifite uburyo bwo gufasha mu gihe gikwiye, nko kurwanya umwuzure, gusenyuka, umucanga utemba n'ibindi.
6.Ibirundo by'icyuma bya Larsen bikemura ibibazo bitandukanye mu gikorwa cyo gucukura;
7.Ikirundo cy'icyuma cya Larsen gishobora kugabanya umwanya wo gukora imirimo yo kubaka;
8.Gukoresha icyuma cya Larsen bishobora gutanga umutekano ukenewe no ku gihe;
9.Gukoresha imirundo y'ibyuma bya Larsen ntibishobora kugabanywa n'ikirere;
10.Gukoresha ibikoresho byo mu bwoko bwa Larsen byoroshya uburyo ibikoresho byo kugenzura n'ibikoresho byo mu bwoko bwa sisitemu bikoreshwa.
Ikirundo cy'icyuma cya Tianjin Ehong cyohereza hanze Larsen gifite uburambe bw'imyaka myinshi, kugira ngo kikuzanire ibicuruzwa byiza icyarimwe, ariko nanone kugira ngo uzane urukurikirane rwa serivisi nziza mbere yo kugurisha, kugurisha no nyuma yo kugurisha, murakaza neza kugisha inama!
Igihe cyo kohereza: Kanama-03-2023
