Nukae nye se siwo ku ɖe dowo dodo ŋu?

Kpɔkplɔyiɖeme

Dodo nye xɔtutu ƒe dedienɔnɔ ƒe akpa vevi aɖe, vevietɔ ne ehiã be woaku tomenukukuwo hena gɔmeɖoanyiwo ɖoɖo, nuzazãwo dede, alo anyigba te dɔ bubuwo wɔwɔ. Sewo kple ɖoɖo siwo ku ɖe dowo dodo ŋu gɔmesese le vevie na dɔwɔƒewo, mamalawo, kple nudzrala siwo kpɔa gome le xɔtudɔwɔƒewo me. Nyati sia ƒo nu tso mɔfiame siwo me kɔ kple nu nyuitɔ siwo woawɔ ŋu be woakpɔ egbɔ be dedienɔnɔ kple sedziwɔwɔ le dowo dodo ƒe dɔwɔnawo me. To se siawo dzi wɔwɔ me la, habɔbɔwo ate ŋu axe mɔ ɖe afɔkuwo nu, ado dɔwɔwɔ nyuie ɖe ŋgɔ, eye woalé dɔwɔƒea ƒe dzidzenuwo me ɖe asi.

Nu vevi siwo le egbegbe xɔtutu me dometɔ ɖeka, vevietɔ le xɔ kɔkɔwo me enye be woazã . Xɔ kɔkɔwo ƒe atiwo ƒe wɔwɔme . Menye ɖeko mɔ̃ɖaŋununya sia doa alɔ agbagbadzedze ƒe agbagbadzedzewo ko o, ke enaa xɔtudɔwo ƒe xɔtuɖoɖowo ƒe blibonyenye bliboa hã doa ŋusẽe.

Dodo ƒe Shoring Gɔmesese .

Dodo ƒe dodo fia alesi wodoa alɔ do aɖe ƒe gliwo be woagadze anyi le tomenukuku ƒe dɔwɔnawo me o. Alesi wòhiã be woaɖe dowo ɖe dowo me la doa mo ɖa ne dowo wu gogloƒe aɖewo eye anyigba ƒe nɔnɔme siwo me afɔku le la nye afɔku be glia mali ke. Wotrɔ asi le shoring systems ŋu be woatsɔ akpɔ dɔwɔlawo kple dɔwɔnuwo ta le doa me, si ana woakpɔ egbɔ be dɔwɔƒe si le dedie.

Trench Shoring Systems ƒomeviwo .

Wozãa mɔ̃ geɖe siwo wotsɔna ɖea dowo ɖe dowo me ɖe teƒea ƒe nudidiwo, anyigba ƒe ƒomevi, kple dowo ƒe goglome dzi. Nu veviawo dometɔ aɖewoe nye tsi ƒe ʋuʋu, ya ƒe ʋuʋu, beam kple plate shoring, kple trench boxes. Viɖewo kple eŋudɔwɔwɔ le ɖoɖo ɖesiaɖe ŋu:

• Hydraulic Shoring: Ezãa hadrolik piston siwo woate ŋu atrɔ asi le na do ƒe kekeme, si naa kpekpeɖeŋu enumake.

• Ya ƒe ʋuʋu: si sɔ kple esi le tsi me gake ezãa ya ƒe nyaƒoɖeamenu, si sɔ na teƒe siwo sa ɖe aga siwo me tsi me tsi mele o.

• Beam kple plate shoring: lɔ gakpowo kple agbawo ɖe eme si sɔ nyuie na tomenukuku gãwo kple dɔ siwo woawɔ ɣeyiɣi didi wu.

• Dodoɖakawo: Wogayɔnae be trench akpoxɔnuwo, naa ametakpɔnu aɖe si akpɔ dɔwɔlawo ta tso agado me.

Ðoɖowɔwɔ ƒe ɖoɖo si wowɔ ɖe dowo ƒe ʋuʋu ŋu .

Le United States la, Dɔwɔƒe ƒe Dedienɔnɔ Kple Lãmesẽnyawo Gbɔkpɔha (OSHA) gblɔ se tsitotsito siwo ku ɖe dowo kple tomenukuku ƒe dedienɔnɔ ŋu le 29 CFR ƒe akpa 1926 ƒe akpa sue P. Se siawo de se be do ɖesiaɖe si goglo wu afɔ atɔ̃ la bia be woawɔ ametakpɔnu negbe ɖe wowɔ tomekukua le kpe si li ke me keŋkeŋ ko hafi. Le do siwo me goglo wu afɔ atɔ̃ o gome la, ele be ame si bi ɖe dɔa me nalé ŋku ɖe anyigba ƒe nɔnɔmewo ŋu akpɔe ɖa be ehiã be ametakpɔnu aɖe hiã hã.

OSHA ƒe nudidi veviwo .

OSHA ƒe sededewo te gbe ɖe akpa vevi siwo gbɔna dzi:

1. Ame si dze: Ele be ame si wona hehee la nalé ŋku ɖe tomenukuku ŋu gbesiagbe eye ne nɔnɔmewo le tɔtrɔm.

2. Ametakpɔnu ƒe ɖoɖowo: Ele be woawɔ afɔɖeɖe siwo sɔ, ametakpɔnu, alo mɔ siwo dzi woato aɖiɖi ɖe anyigba la ɖe do ƒe goglome kple anyigba ƒe hatsotsowo dzi.

3. Mɔɖeɖe kple dodo le eme: Ele be woana gege ɖe eme dedie eye woado le eme, zi geɖe la, to atrakpui alo mɔ siwo dzi woato age ɖe eme, si didi tso dɔwɔlawo gbɔ afɔ 25 me.

4. Agba siwo le gegem ɖe anyigba: Ele be woakpɔ dɔwɔlawo ta tso agbawo alo nusiwo ate ŋu age ɖe doa me la me.

5. Yame ƒe nɔnɔme siwo me afɔku le: Wohiã dodokpɔ kple mɔxexe ɖe enu ne yame ƒe nɔnɔme siwo gblẽa nu le ame ŋu ate ŋu anɔ anyi.

Anyigba ƒe hatsotsowo me toto kple eƒe ŋusẽkpɔɖeamedzi .

Anyigba ƒomeviwo gɔmesesee nye nu vevitɔ le dowo dodo ƒe mɔnu si sɔ la nyanya me. OSHA ƒoa anyigbawo nu ƒu ɖe hatsotso ene me:

• Agakpe si li ke: dzɔdzɔme nu sesẽ si nye mineral matter si woate ŋu atsɔ axa siwo le tsitrenu aƒu gbe eye wòanɔ anyi ɖaa.

• Anyigba ƒomevi A: Anyigba siwo wɔ ɖeka siwo ƒe ŋusẽ si nu sẽ ŋutɔ si me womeɖe mɔ ɖo o, abe anyikpe ene, le.

• Anyigba ƒomevi B: Anyigba siwo wɔ ɖeka kple ŋusẽ si le titina, si me ʋuʋudedi kple dzogoedzikpe siwo le dzogoe ene me le.

• Anyigba ƒomevi C: Anyigba siwo wɔ ɖeka siwo ƒe ŋusẽ le sue, anyigba siwo le abe kpe xɔasiwo kple ke ene.

Ƒomedodoae gblɔa dzogoe si dzi woɖoa anyigba ɖo kple alesi wòhiã be woawɔ shoring alo akpoxɔnu. Le kpɔɖeŋu me, anyigba ƒomevi C hiã na ametakpɔnu wu le eƒe malikenyenye ta.

Aɖaŋuwɔwɔ ƒe ɖoɖo si wowɔ be woaɖe do le dowo me .

Ðoɖo nyui aɖe wɔwɔ ɖe dowo dodo ŋu bia be woawɔ afɔɖeɖe vevi geɖe:

Teƒea ƒe Dzodzro .

Teƒea ƒe nɔnɔmewo me dzodzro tsitotsito, siwo dometɔ aɖewoe nye anyigba ƒe ƒomevi, tsi ƒe kplɔ̃ ƒe kɔkɔme, xɔ siwo te ɖe afima ŋu, kple yame ƒe nɔnɔme le vevie ŋutɔ. Dzodzro sia naa nyanya be woatia tudada ƒe ɖoɖo si sɔ eye wòde dzesi afɔku siwo ate ŋu ado mo ɖa.

Tiatia si wowɔ le shoring system ŋu .

Wonɔa te ɖe teƒea ƒe dodokpɔ dzi, afɔɖeɖe si kplɔe ɖoe nye be woatia ɖoɖo si woawɔ ɖe ɖoɖo si sɔ ɖe sedede ƒe nudidiwo nu eye wòbi ɖe dɔa ƒe akpa si woawɔ la me. Nusiwo ŋu wòle be woabu dometɔ aɖewoe nye dowo ƒe goglome, anyigba ƒe liƒo, kple ɣeyiɣi didi si woaɖe tomenukukua.

Dɔwɔwɔ kple ŋkuléle ɖe nu ŋu .

Le ɖoɖoa ƒe ɖoɖowɔwɔ vɔ megbe la, ele vevie ŋutɔ be woawɔe nyuie eye woalé ŋku ɖe doa ƒe nɔnɔmewo ŋu edziedzi. Ele be ame si dze la nalé ŋku ɖe doa ŋu gbesiagbe ya teti eye le nudzɔdzɔ ɖesiaɖe si ate ŋu ana afɔku ƒe afɔkuwo nadzi ɖe edzi, abe tsidzadza gã ene megbe.

Nuwɔna Nyuitɔwo le Trench Shoring .

Nuwɔna nyuitɔwo wɔwɔ ate ŋu ana dedienɔnɔ kple dɔwɔwɔ nyuie nanyo ɖe edzi ŋutɔ:

Dɔwɔnu Nyuiwo Zazã .

Gadede asi na dɔwɔnu deŋgɔwo dodo ɖe ŋgɔ nye nusi ŋu womate ŋu awɔ ɖoɖo ɖo o. Ele be dɔwɔnuwo abe trench box kple hydraulic shores ene naɖo dɔwɔƒea ƒe dzidzenuwo gbɔ. egbegbe formwork ɖoɖowo zazã, abe . Xɔ kɔkɔwo ƒe atiwo ƒe wɔwɔme , ate ŋu ana kpekpeɖeŋu si nɔa anyi didina eye wòana dɔwɔlawo ƒe dedienɔnɔ nanyo ɖe edzi.

Hehenana kple ŋutete .

Kpɔ egbɔ be wona hehe dɔwɔlawo katã nyuie le dowo ƒe dedienɔnɔ kple wo dodo ƒe mɔnuwo ŋu le vevie ŋutɔ. Ele be sidzedze deto nanɔ ame si dze la si le OSHA ƒe sewo ŋu eye wòate ŋu ade dzesi afɔku siwo ate ŋu adzɔ la ahaɖe wo dzi akpɔtɔ.

Woléa ŋku ɖe nu ŋu edziedzi .

Ele be woaŋlɔ ŋkuléle ɖe wo ŋu edziedzi ɖi, eye ele be woakpɔ tɔtrɔ ɖesiaɖe si ava do le dowo me gbɔ enumake. Mɔnu sia si wowɔna tsɔ doa ŋgɔ kpena ɖe ame ŋu be woaxe mɔ ɖe afɔkuwo nu eye wòkpɔa egbɔ be wowɔ ɖe dedienɔnɔ ŋuti sewo dzi.

Akpa si formwork wɔna le trench shoring me .

Formwork systems, siwo wozãna le kɔnkrit xɔtutu me tso blema ke la, wɔa akpa vevi aɖe le dowo ƒe ʋuʋu me to kpekpeɖeŋunaƒe bubuwo nana me. Atiwo ƒe wɔwɔme, vevietɔ, naa ŋutete kple ŋusẽ si woate ŋu azã le mɔ vovovowo nu. alesi wozãa . Xɔ kɔkɔwo ƒe atiwo wɔwɔ ate ŋu akpe ɖe do siwo le dedie ŋu, vevietɔ le tomenukukudɔ sesẽwo me.

Viɖe siwo le atiwo ƒe wɔwɔme ŋu .

Timber Formwork naa viɖe geɖe:

• Trɔtrɔ ɖe nɔnɔmewo ŋu: Woate ŋu atrɔ asi le eŋu bɔbɔe be wòasɔ ɖe doa ƒe lolome kple nɔnɔme vovovowo nu.

• Ŋusẽ: Enaa kpekpeɖeŋu sesẽ tso anyigba ƒe nyaƒoɖeamenu gbɔ.

• Gazazã nyuie: Nusiwo woate ŋu azã ake ɖea gazazã siwo nɔa anyi didi dzi kpɔtɔna.

• Nusiwo li tegbee: Atiwo nye nusiwo woate ŋu awɔ yeyee, si sɔ kple nutome ƒe taɖodzinuwo.

Nudzɔdzɔwo ŋuti numekukuwo le dowo ƒe ʋuʋu me .

Xexeame ŋutɔŋutɔ ƒe dɔwɔwɔwo me dzodzro naa gɔmesese veviwo le dowo dodo ƒe nuwɔna nyuiwo ŋu.

Dugãwo me Dɔwɔƒewo ƒe Dɔwɔɖoɖowo .

Le dugãwo ƒe xɔtuɖoɖo gã aɖe me la, dɔwɔƒe siwo wɔa dɔ le dɔwɔƒe siwo wɔa dɔ le wo ŋu la zã tsi ƒe ʋuƒo siwo wotsɔ wɔa atiwoe tsɔ kpe ɖe atiwo ƒe wɔwɔme ŋu tsɔ na do siwo ƒe goglome wu afɔ 15 la nali ke. Dɔa do go kuxiwo le anyigba ƒomevi C kple anyigba te tsiwo ƒe agbɔsɔsɔ si sɔ gbɔ ŋu. To ɖoɖo sesẽ aɖe si wowɔ be woatsɔ ado afɔ na amewo kple ŋkuléle ɖe wo ŋu ɖaa dzi wɔwɔ me la, wowu dɔa nu nudzɔdzɔ aɖeke manɔmee, si ɖe alesi egbegbe mɔ̃ɖaŋununya tsɔtsɔ ƒo ƒui kple mɔnu xoxowo tsɔtsɔ ƒo ƒui ƒe dɔwɔwɔ nyuie fia.

Xɔ kɔkɔwo tutu .

Xɔtudɔ si me wotu xɔ kɔkɔwo ɖo bia be woaku tome na wo goglo hafi woate ŋu awɔ dɔ le gɔmeɖoanyiwo dzi. utilizing . Xɔ kɔkɔwo ƒe atiwo ƒe wɔwɔme ɖe mɔ be woawɔ dowo ƒe ʋuʋu nyuie kple ɖoɖowɔwɔ ƒe ɖoɖowɔwɔ. Ati ƒe nɔnɔmewɔwɔ ƒe ɖoɖowo ƒe tɔtrɔ ɖe nɔnɔmewo ŋu na be xɔtuha la te ŋu trɔ ɖe do ƒe didime vovovowo ŋu, si na be xɔtuɖaŋu ƒe blibonyenye kple dɔwɔlawo ƒe dedienɔnɔ le dɔa ƒe ɣeyiɣiɖoɖo bliboa me.

Nu yeye siwo wowɔ le trench shoring techniques me .

Xɔtudɔwɔƒea le tɔtrɔm ɣesiaɣi kple mɔ̃ɖaŋununya ƒe ŋgɔyiyi siwo le dowo dodo ƒe mɔnuwo wɔm si le ŋgɔ yim.

Modular Shoring ƒe ɖoɖowo .

Modular shoring systems naa asitɔtrɔ le nɔnɔmewo ŋu kple dɔwɔwɔ nyuie. Woate ŋu aƒo nuɖoanyi siawo nu ƒu kaba ahaɖe wo ɖa, si ana ɣeyiɣi si woatsɔ awɔ dɔe dzi naɖe akpɔtɔ. Modularity tsɔtsɔ de ati ƒe nɔnɔmewɔwɔ me doa ŋusẽ tɔtrɔ ɖe trench geometri vovovowo ŋu bɔbɔe.

Digitál ŋkuléle ɖe nu ŋu .

Sensorwo zazã kple ɣeyiɣi ŋutɔŋutɔ ƒe ŋkuléleɖenuŋu ƒe ɖoɖowo ɖea mɔ be woayi edzi anɔ do me nɔnɔmewo me dzrom. Woate ŋu aɖo nuxlɔ̃amewo na ʋuʋu alo tɔtrɔ ɖesiaɖe si wokpɔ, si ana woawɔ nu kaba atsɔ aɖe afɔkuwo dzi akpɔtɔ.

Akpa si mamalawo kple nudzralawo wɔna .

Dɔwɔƒewo, numãlawo, kple nudzralawo wɔa akpa vevi aɖe le egbɔkpɔkpɔ be xɔtudɔwɔƒewo kpɔ mɔ na mɔ̃ siwo wotsɔna tsia tre ɖe dowo me kple nusiwo wotsɔ wɔa woe la nyuie. To nusiwo ŋu kakaɖedzi le abe Timber Formwork Systems ene nana me la, wowɔa akpa aɖe le xɔtutu ƒe dedienɔnɔ bliboa me.

Kakaɖedzi nana be woakpɔ nu nyuiwo .

Nu siwo le ɖoɖo nyui nu ƒe agbɔsɔsɔ si nɔa anyi ɖaa me léle ɖe asi le vevie ŋutɔ. Ele be numãlawo nakpɔ egbɔ be adzɔnuwo ɖo ɖoɖowɔɖi ƒe dzidzenuwo gbɔ eye wosɔ na zazã siwo woɖo be woazã. Dɔwɔƒewo abe Lianggong ene naa formwork ƒe kuxiwo gbɔ kpɔnu vovovo siwo sɔ kple dɔwɔƒea ƒe nudidiwo.

Mɔ̃ɖaŋununya ƒe kpekpeɖeŋu nana .

Le nuwo nana megbe la, mɔ̃ɖaŋununya ƒe kpekpeɖeŋu nana kpɔa egbɔ be xɔtudɔwɔƒewo ate ŋu awɔ ɖoɖo ɖe shoring systems ŋu nyuie. Kpekpeɖeŋu sia ate ŋu anye hehenana, mɔfiamewo ɖoɖo ɖe teƒea, kple nudzadzra megbe subɔsubɔdɔ.

Sedziwɔwɔ kple nuŋlɔɖiwo wɔwɔ .

Se siwo ku ɖe dowo dodo ɖe dowo me dzi wɔwɔ bia be woawɔ nuŋlɔɖi tsitotsito. Esia lɔ dɔwɔnu siwo wotsɔ doa dzoe, hehenana ƒe ɖaseɖigbalẽwo, kple ŋkuléleɖenuŋu ƒe nuŋlɔɖiwo ɖe eme.

Nuŋɔŋlɔwo dzi kpɔkpɔ ƒe vevienyenye .

Nuŋlɔɖi siwo de pɛpɛpɛ nyea kpeɖodzi be wowɔ ɖe seawo dzi eye woate ŋu akpɔ dɔwɔƒewo ta le se nu. Ne numekuku alo nudzɔdzɔwo ŋuti numekuku aɖe dzɔ la, nuŋlɔɖi tsitotsito ɖee fia be wowɔ ɖe dedienɔnɔ ŋuti ɖoɖowo dzi.

Digitál Egbɔkpɔnuwo .

Digitál platforms zazã hena nuŋlɔɖiwo nana be woate ŋu akpɔ wo dzi eye woate ŋu awɔ ɖoɖo ɖe sedziwɔwɔ ƒe ɖoɖowo ŋu wòanɔ bɔbɔe. Kɔmpiutadziɖoɖowo ƒe kuxiwo gbɔ kpɔnu ate ŋu awɔ ŋkuɖodzinyawo le wo ɖokui si hena ŋkuléle ɖe wo ŋu kple hehenana yeyewo wɔwɔ.

Ganyawo ŋuti nukpɔsusuwo .

Gazazã siwo do ƒome kple dowo dodo ate ŋu aɖe vi ŋutɔ, gake gadede asi na ɖoɖo nyuiwo me mexɔa ga geɖe le ɣeyiɣi didi aɖe megbe o to mɔxexe ɖe afɔkuwo kple dɔa ƒe megbetsitsi nu me.

Gazazã kple viɖe ŋuti numekuku .

Gazazãwo me dzodzro ne wotsɔe sɔ kple afɔku siwo dzi woɖe kpɔtɔ la le vevie ŋutɔ. Ga si wodona ɖe dɔwɔnu siwo wotsɔna ƒoa nuwoe ƒe nyonyome kple hehenana me le gɔmedzedzea me la ɖea vi ŋutɔ ne woƒo asa na tohehe siwo mexɔ asi o, nyadɔdrɔ̃, kple dɔwɔwɔ ƒe nutsotso le afɔkuwo ta.

Gazazã ƒe Tiatiawɔblɔɖe .

Le kontraktɔ suewo gome la, gazazã ƒe tiatia alo hayahaya ƒe nubablawo na dɔwɔnuwo dodo ate ŋu aɖe ga si do ŋgɔ ƒe agba dzi akpɔtɔ, si ana mɔnukpɔkpɔ nasu nunɔamesi siwo hiã dzi evɔ womazã ga si sɔ gbɔ akpa o.

Nutoa me ŋu bubu .

Nutoa me ƒe nɔnɔmewo ate ŋu akpɔ ŋusẽ ɖe dowo dodo ƒe nuwɔnawo dzi vevie. Ele be woabu anyigba ƒe ʋuʋu, tsi ƒe sisi, kple yame ƒe nɔnɔme ŋu le ɖoɖowɔwɔ ƒe akpaa me.

Tsiɖɔɖɔ dzi ɖuɖu .

Afɔɖeɖe siwo woawɔ atsɔ akpɔ anyigba ƒe ʋuʋu dzi la wɔwɔ xea mɔ na do siwo le dowo me ƒe gbɔdzɔgbɔdzɔ. Esia lɔ gliwo ƒe gliwo zazã, mɔ̃ siwo wotsɔna ɖea tsii, kple tsidzɔƒe nyuiwo zazã ɖe eme be woatsɔ akpɔ tsi ƒe sisi gbɔ.

Yame ƒe nɔnɔme ƒe ŋusẽkpɔɖeamedzi

Yame ƒe nɔnɔme madeamedziwo abe tsidzadza gã alo dzoxɔxɔ si le tsikpe me ene ate ŋu akpɔ ŋusẽ ɖe anyigba ƒe liƒo dzi. Yame ƒe nɔnɔme ŋuti nyatakakawo dzi kpɔkpɔ kple dɔwɔwɔ ƒe ɖoɖowɔɖiwo ƒe asitɔtrɔ le wo ŋu le mɔ si sɔ nu le vevie be woalé do ƒe fɔmaɖimaɖi me ɖe asi.

Dukɔwo Dome Dzidzenuwo Kple Nuwɔnawo .

Togbɔ be nyati sia ƒo nu tso OSHA ƒe sewo ŋu le United States hã la, woawo ŋutɔ ƒe dzidzenuwo le dukɔ bubu geɖe si ku ɖe dowo dodo ŋu. Ele vevie be dukɔ geɖe me dɔwɔƒewo kple nudzralawo nanya vovototo siawo.

Europa Dukɔwo ƒe Ðekawɔha ƒe Sededewo .

Europa Dɔwɔƒe si Kpɔa Dedienɔnɔ Kple Lãmesẽnyawo Gbɔ le Dɔwɔƒe na mɔfiame siwo sɔ kple OSHA, si te gbe ɖe afɔkuwo me dzodzro kple mɔxexeɖedɔléle nu ƒe ɖoɖowo dzi wɔwɔ dzi. Wodea dzi ƒo na dɔwɔnu siwo ŋu woɖo kpee abe atiwo ƒe wɔwɔme ene zazã hã.

Asiatɔwo ƒe xɔtudɔwo wɔwɔ .

Le nuto siwo le ŋgɔ yim kabakaba me la, se siwo ku ɖe dowo dodo ŋu dzi wɔwɔ ate ŋu ato vovo. Tete ɖe sukudede dzi kple alesi wòle be woawɔ ɖoɖo ɖe nu ŋu ƒe ɖoɖo siwo le nyonyome ŋu la nye nu vevi aɖe. Dɔwɔƒewo abe Lianggong ene wɔa akpa vevi aɖe le formwork ƒe kuxiwo gbɔ kpɔnu siwo sɔ nana me le asi siawo me.

Nyanuwuwuw

Se siwo ku ɖe dowo dodo ŋu gɔmesese kple wo dzi wɔwɔ le vevie ŋutɔ na dɔwɔlawo ƒe dedienɔnɔ kple xɔtudɔwo ƒe dzidzedzekpɔkpɔ. Ne dɔwɔƒewo wɔ ɖoɖo nyuiwo, wole ŋku lém ɖe wo ŋu edziedzi, eye wowɔ ɖe sewo ƒe nudidiwo dzi la, woate ŋu aɖe afɔku siwo do ƒome kple dowo me dɔwɔwɔ dzi akpɔtɔ. egbegbe mɔ̃ɖaŋunuwo kple nuzazãwo ƒe ƒoƒo ɖekae, abe . Xɔ kɔkɔwo xɔwo atiwo ƒe wɔwɔme , doa ŋusẽ alesi trench shoring practices wɔa dɔ nyuie. Agbanɔamedzi le dɔwɔƒewo, numãlawo, kple nudzralawo dzi be woana dɔwɔnu nyuiwo kple kpekpeɖeŋu, si ana woatu xɔtutu ƒe nɔnɔme siwo le dedie wu. To ɖoɖowɔwɔ veviedodotɔe, ewɔwɔ, kple ŋgɔyiyi atraɖii me la, dɔwɔƒea ate ŋu alé dedienɔnɔ kple dɔwɔwɔ nyuie ƒe dzidzenu kɔkɔtɔwo me ɖe asi le dowo dodo ƒe dɔwɔnawo me.