Views: 0 Author: Nyatakakadzraɖoƒe ƒe Nuŋlɔla Ta Ɣeyiɣi: 2024-11-18 Dzɔtsoƒe: Teƒe
Ƒe sia ƒe la, afɔku siwo dona le dowo me la wua ame eye wòdea abi dɔwɔlawo ŋu. Ðe wò tomenukukuƒewo le dediea? Dodoɖakawo wɔa akpa vevi aɖe le xɔtudɔwo ƒe dedienɔnɔ me, wokpɔa dɔwɔlawo ta tso agado me kple do siwo le doa me siwo li ke me. Le nya sia me la, àsrɔ̃ woƒe taɖodzinu, dedienɔnɔ ƒe viɖewo, kple alesi wokpɔa egbɔ be OSHA wɔ ɖe edzii.
Dodoɖaka nye xɔ sesẽ aɖe si nana gli siwo wotsɔ kua anyigbae la megage ɖe eme o. Ekpɔa dɔwɔlawo ta to dɔwɔƒe si le dedie wɔwɔ me le doa me. Wonya dɔwɔnu vevi sia to ŋkɔ bubuwo abe trench shield, sewer box, manhole box, alo tap box dzi, eye wozãa dɔwɔnu vevi sia le xɔtudɔwo me le afisiwo ku ɖe tomekukua ŋu le.
Wotua aɖaka si me woɖea do le be wòanɔ bɔbɔe gake wòwɔa dɔ nyuie. Eƒe akpa veviawo dometɔ aɖewoe nye:
- Akpoxɔnuwo: Esiawo nye agba sesẽ siwo wotsɔa gakpo alo aluminum wɔe zi geɖe, siwo ƒoa xlã doa ƒe gliwo.
- Spreaders: Beams siwo léa akpoxɔnuwo ɖe vovo, si kpɔa egbɔ be xɔ si li ke.
Dodo ƒe aɖaka geɖewo nye modular, si fia be àte ŋu atrɔ asi le wo ŋu wòasɔ ɖe trench ƒe lolome tɔxɛwo nu. Aɖaŋu siawo siwo woate ŋu atrɔ asi le la na wote ŋu wɔa dɔ vovovowo na dɔa ƒe nuhiahiã vovovowo.
Dodoɖakawo le vevie le susu geɖe ta:
Woƒe dɔ vevitɔe nye be woana dɔwɔlawo nanɔ dedie. To gli siwo wotu ɖe doa me ƒe liƒolili me la, woɖea afɔku si nye be woagbã gudugudu la dzi kpɔtɔna. Esia wɔnɛ be dowo nɔa dedie wu be woawɔ dɔ le eme, le anyigba si meli ke o gɔ̃ hã me.
1. Dɔwɔwɔ nyuie ƒe dzidziɖedzi: Ne dɔwɔlawo zãa ɣeyiɣi geɖe la, womezãa ɣeyiɣi boo aɖeke tsɔ tsia dzi ɖe glia ƒe liƒo ŋu o eye ɣeyiɣi geɖe wu nɔa woƒe dɔwo ŋu bum.
2. Lilidzidede ƒe nyonyome: Dodoɖakawo kpena ɖe doa ƒe nɔnɔme ŋu be wòanɔ anyi na dɔ siwo woawɔ ɣeyiɣi didi.
3. OSHA ƒe dzidzenuwo gbɔ ɖoɖo: Dodoɖaka zazã nana be wowɔ ɖe dedienɔnɔ ŋuti se sesẽwo dzi.
Menye dɔwɔnuwo koe trench-ɖakawo nye o; Wonye agbeɖelawo. Wokpɔa dɔwɔlawo ta, wowɔa dɔwo ɖe ɖoɖo nu, eye wonaa xɔtudɔwo nɔa dedie eye wowɔa dɔ nyuie. Eɖanye do goglowo alo ɣeyiɣi mamlɛ siwo me wole sesẽm le o, wonaa kpekpeɖeŋu si ŋu kakaɖedzi le le afɔɖeɖe ɖesiaɖe me le mɔa dzi.
Dɔwɔwɔ le dowo me ate ŋu anye afɔku, ne wowɔ afɔɖeɖewo gɔ̃ hã. Afɔku siwo bɔ dometɔ aɖewoe nye:
- mumu: gli siwo le doa me ate ŋu age ɖe eme, alé dɔwɔlawo.
- Gbeɖuɖɔ siwo le gegem: Anyigba alo dɔwɔnuwo ate ŋu adze ɖe doa me.
- Ya ƒe nyonyome madeamedzi: ya siwo gblẽa nu le ame ŋu alo oxygen ƒe agbɔsɔsɔ si mede o ate ŋu ana gbɔgbɔ nasesẽ.
- Dɔwɔla ƒe anyidzedze: Anyigba siwo mesɔ o siwo ƒo xlã dowo dzia afɔku si le glidzaglidza alo gege ɖe eme la dzina ɖe edzi.
OSHA gblɔ be dowo mu ɖeɖe dzaa nana ame gbogbo aɖewo kuna ƒe sia ƒe. Afɔku siawo siwo woate ŋu axe mɔ na la te gbe ɖe alesi woɖea do ɖe do me ƒe vevienyenye dzi le amewo ƒe agbe takpɔkpɔ me.
Be dɔwɔlawo nanɔ dedie la, se sesẽwo le OSHA si ku ɖe doɖeɖe kple tomenukuku ŋu. Mɔfiame veviawo dometɔ aɖewoe nye:
1. Ametakpɔnu ƒe ɖoɖowo: Ele be dedienɔnɔ ƒe ɖoɖowo nanɔ do siwo ƒe kɔkɔme nye afɔ 5 alo esiwo me goglo wu me abe do siwo me woɖea do le ene negbe ɖe anyigba la nye kpe sesẽ ko hafi.
2. Ame si dze: Ele be ame si wona hehee la nabu do si me wòle be wòatso nya me le ametakpɔnu si wòazã ŋu.
3. Goglome ƒe Mɔfiamewo: Dodo siwo wu afɔ 20 la bia be woawɔ egbɔkpɔnu siwo ŋu wowɔ mɔ̃ɖaŋununya ɖo eye dɔwɔla bibi aɖe naxɔ ɖaseɖigbalẽ.
Se siawo kpɔa egbɔ be doƒe ɖesiaɖe tsɔa dɔwɔlawo ƒe dedienɔnɔ ɖoa nɔƒe gbãtɔ, eye doawo nye mɔ nyuitɔ kekeake siwo dzi woato awɔ ɖe wo dzi la dometɔ ɖeka.
Afɔku le tomekukudɔa me, gake mehiã be wòawu ame o. Dodoɖakawo ɖea afɔkuwo dzi kpɔtɔna eye wowɔa se ƒe nudidiwo dzi, si wɔe be wonye dɔwɔnu vevi aɖe na xɔtudɔ ɖesiaɖe. Wo zazã ɖe ɖokuitsɔtsɔna ɖe dedienɔnɔ, dɔwɔwɔ nyuie, kple sedziwɔwɔ ŋu fia.
Menye ɖe wowɔ trench boxwo katã sɔsɔe o. Wotrɔ asi le ƒomevi vovovowo ŋu na dɔ vovovowo kple hiahiãwo. Mina míadzro ƒomevi vevi eneawo me.
Wotue be ŋusẽ kple nɔnɔme si nɔa anyi didina, gliwo ƒe gliwo le ʋuʋu ɖi, eye zi geɖe la, woƒe kɔkɔme nyea sentimeta 6 alo esi wu nenema. Wosɔ nyuie na tomenukuku goglo kple esiwo me ʋuʋudedi le siwo me wozãa mɔ̃ sesẽwo le. Aɖaka siawo ate ŋu awɔ dɔ ɖe ame dzi vevie, si wɔe be wosɔ nyuie na dɔ gãwo alo esiwo wowɔna enuenu. Gake woƒe kpekpeme fia be wohiã dɔwɔnu sẽŋuwo hafi woate ŋu aɖo wo ɖe wo me ahaɖe wo ɖa.
Ne èhiã nane si dzi woate ŋu aɖu nyuie wu la, gakpo siwo ƒe kpekpeme le bɔbɔe la nye tiatia nyui aɖe. Gli siwo le tsɛ wu la dzena le wo ŋu, zi geɖe la, woƒe didime nyea sentimeta 4, si wɔnɛ be wo ŋudɔwɔwɔ kple wo dede nɔa bɔbɔe wu. Aɖaka siawo sɔ nyuie wu na do siwo me goglo le titina siwo me mɔ̃ sesẽwo mele o. Togbɔ be womenɔa anyi didina abe wo hati kpekpewo ene o hã la, wodaa asɔ le wo zazã kple ŋusẽ me nyuie na dɔ suewo wɔwɔ.
Le dɔ siwo bia be woatsɔ wo ayi teƒeteƒewo kple asitɔtrɔ le nɔnɔmewo ŋu gome la, aluminum-dowo me aɖakawoe nye tiatia kɔkɔtɔ. Wole bɔbɔe wu gakpo siwo woate ŋu atia, si wɔe be wo tsɔtsɔ yi teƒe bubuwo le bɔbɔe eye wotsɔ dɔwɔnu suewo de wo me. Aɖaka siawo wɔa dɔ nyuie na tomenukuku siwo me goglo o alo nusiwo wotsɔna dzraa nuzazãwo ɖo. Wonye esiwo woate ŋu atrɔ asi le gake womenɔa anyi didina o, eyata womekafui na nɔnɔme goglo alo nɔnɔme sesẽwo o.
Modular designs naa versatility si ɖeke mesɔ kplii o. Aɖaka siawo ƒe akpa aɖewo li siwo nàte ŋu aƒo ƒu be woasɔ ɖe doa ƒe lolome kple nɔnɔme tɔxɛ aɖewo nu. Eɖanye be èhiã akpa eve, akpa etɔ̃, alo dzogoe gɔ̃ hã ƒe ɖoɖo o, modular trench boxes nye go-to tiatia na dɔ ƒe hiahiã tɔxɛwo. Dɔwɔƒe suewo kpɔa ŋudzedze ɖe alesi wòle bɔbɔe be woakpɔ wo gbɔe kple alesi woatrɔ asi le wo ŋui ŋu vevietɔ. Togbɔ be woxɔ asi vie do ŋgɔ hã la, woɖea ɣeyiɣi kple agbagbadzedze dzi kpɔtɔna le dɔa wɔƒe.
Ƒomevi |
Nu vevi siwo le eme . |
nyuitɔ kekeake na . |
Ga si wotsɔ wɔa dɔ kpekpewoe . |
Gli siwo le ɣie eye wonɔa anyi didina; Agbenɔƒe didi . |
tomenukuku goglo siwo me goglo; Mɔ̃ɖaŋununya kpekpewo . |
Ga si ƒe kpekpeme le bɔbɔe . |
gli siwo le tsɛ wu; Dɔwɔwɔ bɔbɔe . |
do siwo me kɔ nyuie; Dɔwɔnu siwo me kɔ wu . |
Aluminium . |
kpekpeme si le bɔbɔe; woate ŋu atsɔe ayi teƒeteƒewo; Woate ŋu atrɔ asi le eŋu . |
do siwo me goglo o; Dɔwɔnu Suewo ƒe Dɔwɔɖui . |
Modular . |
woate ŋu atrɔ asi le eŋu; si wɔa nu geɖe; Takpekpe bɔbɔe . |
Dodo ƒe nɔnɔme tɔxɛwo; Kɔntraktɔ Suewo . |
Ŋusẽ siwo wowɔ ɖe dɔ aɖewo koŋ ŋu la le trench box ƒomevi ɖesiaɖe ŋu. Ne ètia esi sɔ la, àna dedienɔnɔ, dɔwɔwɔ nyuie, kple gazazã nyuie nanyo ɖe edzi le wò tomenukuƒea.
Ne míeƒo nu tso tomenukuku ƒe dedienɔnɔ ŋu la, menye trench boxwo koe nye tiatia o. Mina míatsɔ wo asɔ kple mɔnu eve bubu siwo bɔ: shoring kple sloping.
Wotrɔ asi le shoring systems ŋu be woatsɔ alé do gliwo ɖe te to nyaƒoɖeamenu tsɔtsɔ de anyigba si ƒo xlãe me. Zi geɖe la, mɔnu sia zãa hydraulic alo static jacks tsɔ blaa gliawo tẽ, si wɔnɛ be wometrɔna alo mua wo o. Wotiae zi geɖe na tomenukuku gãwo, siwo anɔ anyi ɣeyiɣi didi afisi wòle be woalé do ƒe liƒo ɖo hena ɣeyiɣi didi aɖe.
Vovototo vevi siwo le wo dome:
- Aɖaŋu: shoring systems tutu ɖe anyigba dzi vevie, esime trench boxes kpɔa dɔwɔlawo ta tso agado-ins me evɔ womeli ke anyigba la ŋutɔ o.
- Dɔwɔwɔ: Shoring wɔa dɔ nyuie na do siwo ƒe nɔnɔme le gbadzaa alo esiwo mele ɖoɖo nu o, gake ebia ɖoɖo ɣeyiɣi geɖe wu ne wotsɔe sɔ kple trench boxes.
- Viɖewo: Shoring sɔ nyuie wu na teƒe siwo wòle be gliwo nanɔ anyi ɣeyiɣi didi aɖe, gake mexɔ asi boo o eye zi geɖe la, exɔa asi wu trench boxwo.
Sloping bia be woatso do siwo le dowo me le dzogoe si le dedie dzi be woagadze anyi o. To tomenukukua keke ɖe enu me la, togbɛwo dzi ɖeɖe ɖea mɔ̃a ƒe gliwo ƒe nyaƒoɖeamenu si le tsitrenu dzi kpɔtɔna, eye wònana woli ke. Mɔnu sia bɔ ɖe dɔwo me le anyigba ƒe nɔnɔme siwo li ke me.
Nusitae Dodoɖakawo nyo wu:
- Yamenutome ƒe dɔwɔwɔ nyuie: Sloping bia be teƒe geɖe wu nasɔ gbɔ ŋutɔ, zi geɖe la, ewɔa dɔ le teƒe siwo woxe mɔ na. Le kpɔɖeŋu me, ate ŋu ahiã be do si ƒe goglome nye afɔ 10 nakeke afɔ 30 le etame, le anyigba la nu.
- Nuwo ɖeɖe ɖa: Ne woɖiɖi la, ele be woaku anyigba geɖe wu, si ana dɔwɔlawo, ɣeyiɣi, kple gazazãwo nadzi ɖe edzi. Dodoɖakawo ɖea mɔ be woaɖe anyigba vie.
- Dedienɔnɔ: Sloping nɔ te ɖe anyigba ƒe liƒo dzi ŋutɔ, si ate ŋu atrɔ le vome. Dodoɖakawo kpɔa ame ta ɣesiaɣi metsɔ le anyigba ƒe nɔnɔme me o.
Nuwɔmɔnu |
Nu vevi si le eme . |
nyuitɔ kekeake na . |
Kuxiwo . |
Shoring . |
Actively braces trench gliwo . |
Ɣeyiɣi didi alo tomenukuku siwo keke ta . |
Setup ƒe gazazã gã; Less portable . |
Sloping . |
Gli siwo keke ɖe enu le dzogoe aɖe dzi . |
Do siwo me goglo o siwo me anyigba si li ke le . |
teƒe si woawɔ dɔ le; Nuwo ƒe asixɔxɔ gã . |
Dodoɖakawo . |
Shields dɔwɔlawo tso mumu me . |
Teƒe siwo woxe mɔ na, anyigba ƒe nɔnɔme vovovowo . |
Ebia dɔwɔnu siwo woatsɔ aɖo wo ɖe teƒe bubuwo . |
Togbɔ be shoring kple sloping le woƒe zazãwo hã la, trench boxes ƒoa ƒu tsɔtsɔ yi teƒeteƒewo, dɔwɔwɔ nyuie, kple dedienɔnɔ ɣesiaɣi. Zi geɖe la, woawoe nyea tiatia si ŋu kakaɖedzi le wu eye kakaɖedzi le wo ŋu na dɔwɔlawo takpɔkpɔ le tomenukukudɔ vovovowo me.
Dodo ƒe aɖaka nyuitɔ kekeake tiatia na wò dɔa le vevie ŋutɔ be nàkpɔ egbɔ be dedienɔnɔ kple dɔwɔwɔ nyuie. Mina míadzro nusiwo ŋu woabu kple nusitae dɔwɔƒea ƒe nyatakakawo le vevie me.
Dodoɖaka tiatia menye ɖeka-si sɔ o. Nu geɖe ate ŋu akpɔ ŋusẽ ɖe nyametsotsoa dzi:
1. Anyigba ƒe ƒomevi kple do ƒe goglome .
- Anyigba ƒomevi lae afia alesi gbegbe doa ƒe gliwo li ke. Anyigba si le gbadzaa alo esi me ke le la hiã aɖaka si me ŋusẽ le wu anyi sesẽ alo kpe.
- Goglome hã le vevie—do siwo me goglo wu la tsɔa nyaƒoɖeamenu geɖe dea gliawo dzi, si biaa aɖaka si ƒe goglome de ŋgɔ wu.
2. Dɔwɔnu siwo li .
- Mɔ̃ kawoe le asiwò na eɖoɖo? Gaɖaka siwo me wotsɔa nu kpekpewo ɖona la hiã tomenukuku gãwo, gake aluminum ƒe tiatia ya le bɔbɔe wu eye woate ŋu atsɔ dɔwɔnu suewo ade eme.
3. Nudidi siwo ku ɖe dɔa ŋu koŋ .
- Bu doa ƒe lolome kple nɔnɔme ŋu kpɔ. Le kpɔɖeŋu me, pɔmpi ƒe didime alo do ƒe kekeme akpɔ ŋusẽ ɖe aɖaka la ƒe lolome dzi.
- Modular trench boxes nyo ŋutɔ na ɖoɖo tɔxɛwo, si naa asitɔtrɔ le trench designs siwo mebɔ o ŋu.
Nyatakaka siwo woɖo ɖe table me la le abe mɔfiamegbalẽ si woatsɔ azãe ene na trench box zazã. Ewɔe to adzɔnuwo wɔlawo dzi eye mɔ̃ɖaŋudɔwɔla bibiwo ɖo kpe edzi, si kpɔa egbɔ be aɖaka la le dedie eye wòsɔ na dɔ aɖewo koŋ wɔwɔ.
- Nuwɔƒe ƒe nɔnɔmetatawo .
- Nyatakaka sia ƒo nu tso aɖaka la ƒe goglome ƒe dzidzedzekpɔkpɔ, nusiwo wotsɔ wɔe ƒe ŋusẽ, kple mɔfiame siwo ku ɖe eɖoɖo ŋu ŋu. Ne èwɔ ɖe ɖoɖo siawo dzi la, ekpɔa egbɔ be èle aɖaka la zãm nyuie.
- OSHA ƒe sedziwɔwɔ .
- OSHA bia tso kontraktɔawo si be woawɔ tabloated data on-site le tomenukuku me. Dzɔlawo ate ŋu abia be yewoakpɔe ɣesiaɣi. Aɖaka si mele eƒe seɖoƒe siwo ŋu woɖo kpee o zazã ate ŋu ahe nya siwo woyɔ alo dedienɔnɔ ƒe afɔkuwo vɛ.
Specification . |
Wogblɔ tsitotsito . |
Depth ƒe dzidzedzekpɔkpɔ . |
Dodo ƒe goglome si le dedie wu na aɖaka la. |
Agba siwo ŋu woɖe mɔ ɖo be woaxe fe ɖe eta . |
Dɔwɔnu siwo te ɖe doa ŋu ƒe kpekpeme ƒe seɖoƒewo. |
structural integrity rules . |
Mɔfiame le aɖakawo ƒoƒo ɖe wo nɔewo dzi alo wo tɔtrɔ ɖe nɔnɔme nu ŋu. |
Ne èbu anyigba, goglome, kple dɔa ƒe nudidiwo ŋu esime nèle nyatakaka siwo woŋlɔ ɖe tabloa dzi wɔm la, èkpɔa egbɔ be do si me do le si sɔ ɖe wò hiahiãwo nu. Menye ɖeko mɔnu sia si me woɖɔa ŋu ɖo la ɖoa dedienɔnɔ ƒe dzidzenuwo gbɔ ko o, ke enaa wò dɔa nɔa edzi yim nyuie hã.
Dodoɖakawo zazã nyuie le vevie ŋutɔ na dɔwɔlawo ƒe dedienɔnɔ kple dɔa ƒe dzidzedzekpɔkpɔ. Mina míaƒo nu tso ɖoɖowɔwɔ, dedienɔnɔ ƒe ɖoɖowo, kple beléle na wo ŋu be woakpɔ wò ƒuƒoƒoa ta.
Dodoɖaka ɖoɖo nyuie nana be wòli ke eye wòɖea afɔkuwo dzi kpɔtɔna. Nusiwo ŋu wòle be woalé ŋku ɖo enye si:
1. Wɔ ɖe goglome ƒe dzidzedzekpɔkpɔwo dzi .
- Dodoɖaka ɖesiaɖe ƒe goglome ƒe dzeside si sɔ gbɔ wu le esi. Kpɔ egbɔ be wò doa megbɔ seɖoƒe sia ŋu be nàƒo asa na xɔtuɖaŋu ƒe kpododonu o.
2. Ðo aɖaka la ɖe teƒe nyuitɔ .
- Ele be trench boxwo nanɔ anyi ɖe doa gɔme abe alesi woate ŋui ene, eye womagade afɔ 2 o. Mele be dɔwɔlawo naku goglo wu alesi aɖaka la ɖe mɔe gbeɖe o.
3. Zã dɔwɔnu siwo sɔ .
- Zi geɖe la, mɔ̃ siwo wɔa dɔ kpekpewo la hiãna be woakɔ aɖaka la ɖe dzi ahaɖoe ɖe teƒe si wòle. Kpɔe ɖa ɣesiaɣi be wò dɔwɔnuwo sɔ kple aɖaka la ƒe kpekpeme kple lolome hã.
Aɖaŋuɖoɖo Vevitɔ: Kpɔ nyatakaka si wowɔ ɖe tabliboa dzi la ɖa ɣesiaɣi hena mɔfiame tɔxɛ siwo ku ɖe eɖoɖo ŋu.
Ne wonya ɖo doa ƒe aɖaka la ko la, wɔ ɖe nuwɔna siawo dzi be dɔwɔlawo nanɔ dedie:
- Nɔ aɖaka la me .
- Ele be dɔwɔlawo nanɔ gli siwo akpɔ wo ta la me ɣesiaɣi. Ne èdo go le gota la, edzia abixɔxɔ ƒe afɔkua ɖe edzi le eƒe anyidzedze me.
- Atrakpuiwo ƒe ɖoɖo .
- De atrakpui ɖe aɖaka la me ale be dɔwɔlawo nate ŋu ado le eme kaba le nɔnɔme kpata aɖe me. Ele be wòakeke afɔ 3 ya teti tso doa ƒe tame.
- Ƒo asa na aɖaka la me nɔnɔ le asitɔtrɔwo wɔwɔ me .
- Mele be dɔwɔlawo nanɔ eme gbeɖe ne wole do si me woɖea do le la ʋum, le wo ɖem ɖa, alo wole wo trɔm le tsitrenu o.
Dedienɔnɔ ƒe nuwɔna . |
Nusita wòle vevie . |
Nɔ aɖaka la me . |
Eɖea agado me yiyi kple gbeɖuɖɔ siwo le gegem ɖe eme dzi kpɔtɔna . |
Zã dodoƒe siwo sɔ (abatiwo) . |
Ekpɔa egbɔ be woasi kabakaba eye woanɔ dedie . |
Ƒo asa na aɖaka me tɔtrɔwo kple dɔwɔla siwo le eme . |
Exea mɔ na abixɔxɔ tso ʋuʋu kpata me . |
Beléle na wò edziedzi kpɔa egbɔ be wò trench box wɔa dɔ nyuie le ɣeyiɣi aɖe megbe. De afɔɖeɖe siawo wò ɖoɖowɔɖia me:
1. Kpɔe ɖa be nu gblẽ le eŋu alo do hã .
- Kpɔ aɖaka la me ɖa be wogbã, wobɔbɔ, alo esiwo gbɔdzɔ la hafi zã wo dometɔ ɖesiaɖe hã. Nya suesuesuewo gɔ̃ hã ate ŋu agblẽ nu le eƒe dedienɔnɔ ŋu.
2. Lé ŋku ɖe teƒea ƒe nɔnɔmewo ŋu .
- Anyigba ƒe nɔnɔmewo ateŋu atrɔ le yame ƒe nɔnɔme alo ʋuʋudedi ta. Da teƒea kpɔ edziedzi be aɖaka la nali ke eye wòawɔ dɔ nyuie.
3. Dzra ɖo alo nàɖɔlii ne ehiã .
- Ne aɖaka la ƒe akpa aɖe gblẽ la, bia amesi wɔe alo mɔ̃ɖaŋudɔwɔla bibi hafi nàgazãe ake.
Menye sewo dzi wɔwɔ koe nye be woade do si me woɖea do le, wo zazã, kple wo dzi kpɔkpɔ me o—eku ɖe amewo ƒe agbe takpɔkpɔ ŋu. Ne ètsɔ dedienɔnɔ ɖo nɔƒe gbãtɔ la, èwɔa nɔnɔme si me dedienɔnɔ le na wò ƒuƒoƒoa esime nèle wò dɔa wɔm.
Nyametsotso wɔwɔ nenye be nàhaya alo aƒle do ɖe eme la nɔ te ɖe wò dɔa ƒe nuhiahiãwo, gazazã ƒe ɖoɖo, kple ɖoɖo siwo nàwɔ ɣeyiɣi didi dzi. Mina míagbã tiatia ɖesiaɖe ƒe viɖewo.
Dodoɖaka haya nye tiatia si me nunya le na kontraktɔ suewo alo amesiwo si ɣeyiɣi kpui aɖe ƒe nuhiahiãwo le. Nusitae nye esi ate ŋu anye tiatia si nyo wu:
- Gazazã nyuie na ɣeyiɣi kpui aɖe ƒe dɔwo .
- Ne wò dɔa bia be woatsɔ do ɖe do me ŋkeke alo kwasiɖa ʋɛ aɖewo ko la, haya ɖea ga si nèƒlena do ŋgɔ la dzi kpɔtɔna. Woate ŋu atsɔ hayahaya ƒe fewo ade dɔa ƒe gazazã me bɔbɔe.
- Mɔnu siwo woate ŋu azã le mɔ vovovowo nu ƒe mɔɖeɖe .
- Zi geɖe la, xɔ siwo hayaa xɔwo la ƒe dowo le vovovo, si wɔnɛ be nàte ŋu atia esiwo sɔ nyuie wu na wò dɔ tɔxɛa. Alesi woate ŋu atrɔ ɖe nɔnɔmewo ŋui sia kpena ɖe dɔ siwo wowɔna zi ɖeka alo esiwo me wowɔa dɔ vovovowo le ŋu ŋutɔ.
- Ƒo asa na beléle na xɔa ƒe gazazãwo .
- Ne dɔwɔƒe si hayaa wò la hayaa xɔ haya, dzraa wo ɖo eye wodzraa wo ɖo zi geɖe, si ɖea wò gazazãwo kple agbanɔamedziwo dzi kpɔtɔna.
Enyo ŋutɔ na: kontraktɔ suewo, tomenukukudɔ siwo wowɔna ɣeaɖewoɣi, alo esiwo me wodzroa do me aɖaka ƒomeviwo me hafi tsɔa wo ɖokuiwo ƒlena.
Le kontraktɔ siwo le titina va ɖo gãwo gome la, do si me woɖea do le ƒe amesinɔnɔ naa viɖe geɖe siwo anɔ anyi ɣeyiɣi didi. Nusitae nye esi be nuƒle ate ŋu anye tiatia nyuitɔ:
- ga si wodzra ɖo ɣeyiɣi didi .
- Togbɔ be nuƒle bia be woade ga geɖe wu le gɔmedzedzea me hã la, wo zazã enuenu ate ŋu ana wòagaxɔ ga geɖe wu le ɣeyiɣi aɖe megbe o. Eɖea hayahaya ƒe fe siwo gbugbɔna ɖa la ɖa eye wònaa wò aƒetɔ bliboa.
- Custom Fit na wò hiahiãwo .
- Dodoɖaka ƒe amesinɔnɔ na be nàte ŋu atia ƒomevi, lolome, kple nɔnɔme siwo tututu nèhiã na dɔ siwo le edzi yim. Àte ŋu ade ga asi na tiatia siwo nɔa anyi didina, siwo le ɖoɖo nyui nu siwo wowɔ ɖe wò dɔa nu.
- Asixɔxɔ si wogbugbɔ dzrana .
- Dodoɖakawo, vevietɔ esiwo wotsɔ gakpo alo aluminum wɔ la, léa woƒe asixɔxɔ ɖe asi. Ne wò nuhiahiãwo trɔ la, àte ŋu adzra wo ahaxɔ wò gadede ƒe akpa aɖe.
Enyo ŋutɔ na: Kɔntraktɔ siwo si tomenukukudɔ siwo wowɔna enuenu alo esiwo nɔa anyi didi siwo hiã dɔwɔnu siwo ŋu kakaɖedzi le, siwo me gazazã mele o.
Akpa |
Haya haya . |
Ƒle . |
Asixᴐxᴐ |
ga si wozãna ɖe eŋu do ŋgɔ; Pay-per-use zazã . |
ga si wozãna ɖe ŋgɔ wu; ga si wodzra ɖo ɣeyiɣi didi . |
Nu dzadzraɖo |
Dɔwɔƒe si hayaa xɔe kpɔa egbɔ . |
Aƒetɔ lae nye agbanɔamedzinɔla . |
Asitɔtrɔ le nɔnɔmewo ŋu . |
Mɔɖeɖe ɖe ƒomevi vovovowo ŋu na dɔ vovovowo wɔwɔ . |
Seɖoƒe li na aɖaka si woƒle . |
Ideal na . |
Dɔwɔƒe Suewo, Ɣeyiɣi Kpuie ƒe Nuhiahiãwo . |
Zãzã enuenu, dɔ siwo woawɔ ɣeyiɣi didi . |
Asixɔxɔ si wogbugbɔ dzrana . |
Womewɔa dɔ o . |
Woate ŋu agbugbɔ adzrae be woaxɔ gazazãwo . |
Ne èhiã do ɖe do me ɣeaɖewoɣi alo na dɔ si woawɔ zi ɖeka la, hayahaya naa mɔnukpɔkpɔ ame be wòatrɔ ɖe nɔnɔmewo ŋu evɔ womaxe ga geɖe ɖe eŋu o. Le kontraktɔ siwo si tomenukuku ƒe hiahiãwo le edziedzi gome la, nuƒle kpɔa egbɔ be ga si wodzra ɖo ɣeyiɣi didi eye kakaɖedzi le eŋu. Bu wò dɔ ƒe agba, gazazã, kple dɔwɔnuwo ƒe aɖaŋu ŋu be nàwɔ tiatia nyuitɔ.
Dodoɖakawo le vevie ŋutɔ le tomenukukudɔwo me le nusi wu dedienɔnɔ dzro aɖe ko ta. Wowɔa dɔ nyuie wu, woli ke, eye womexɔa ga geɖe o hã. Mina míadzro woƒe viɖe veviwo me.
Dodoɖakawo nyea mɔxenu vevi aɖe le dɔwɔlawo kple afɔku siwo ate ŋu ado mo ɖa dome, si wɔnɛ be woƒe dedienɔnɔ nɔa dedie ne wole dɔ wɔm.
- Dɔwɔlawo ƒe ametakpɔkpɔ tso mumu me .
- Wowɔa dɔ abe akpoxɔnu ene, wokpɔa dɔwɔlawo ta tso do siwo me dowo le me, siwo nye nu vevi siwo hea ku le tomenukukudɔwo me la dometɔ ɖeka.
- Mɔxexe ɖe nuveviwɔamewo nu be woagage ɖe gbeɖuɖɔwo me o .
- To do siwo le dowo me ƒe liƒolili me la, doɖakawo ɖea afɔku si nye be nusiwo me mekɔ o nadze tomenukukua me dzi kpɔtɔna, si ana dɔwɔƒea nanɔ dedie wu.
To aɖaka siwo me woɖea do le zazã me la, dɔwɔƒewo ɖea abi siwo woxɔna le tomekuku kple ame kukuwo ŋu dzi kpɔtɔna ŋutɔ, eye wotsɔa dɔwɔlawo ƒe dedienɔnɔ ɖoa nɔƒe gbãtɔ.
Xɔtuƒe ƒe dɔwɔwɔ nyuie le vevie abe alesi wòle vevie ene, eye do siwo me woɖea do le la kpena ɖe dɔwo ŋu wowɔa dɔ nyuie.
- Mɔxexe ɖe megbedede nu .
- Gblẽƒewo ate ŋu ana dɔwɔwɔ natɔ te, si abia be woagbugbɔ ŋku alé ɖe eŋu ahadzrae ɖo. Dodoɖakawo xea mɔ na megbedede siawo, si wɔnɛ be ɣeyiɣi xɔasi aɖe nɔa anyi.
- Dɔwɔlawo ƒe ʋuʋu ɖe ɖoɖo nu .
- Dɔwɔlawo ate ŋu aʋuʋu kple kakaɖedzi geɖe wu eye woawɔe kabakaba le do si li ke me, awɔ dɔwo wu dedienɔnɔ ƒe nyawo nu ɣesiaɣi.
Dodoɖakawo nana wowɔa dɔ le ɖoɖowɔɖi nu eye woɖea mɔ na ƒuƒoƒowo be woƒe susu nanɔ dɔa wuwu ŋu nyuie.
Le dɔ siwo woawɔ ɣeyiɣi didi gome la, do siwo me woɖea do le la naa liƒo si le vevie ŋutɔ na tomenukuku ƒe fɔmaɖimaɖi me léle ɖe asi.
- Dzɔdzɔmenuwo léle ɖe asi .
- Dodoɖakawo do brace gliawo, si ana be do la nali ke le dɔa ƒe ɣeyiɣi didime katã me, le anyigba ƒe nɔnɔme siwo trɔna gɔ̃ hã me.
- Afɔku si le xɔtuɖoɖowo ƒe kpododonuwo me dzi ɖeɖe kpɔtɔ .
- Le woƒe nɔnɔme sesẽ me la, woxea mɔ na dowo be woagaɖi le ɣeyiɣi aɖe megbe o, si wɔe be wosɔ nyuie na xɔtutu ƒe ɣeyiɣikɔntabubuwo didi.
Menye ɖeko trench boxwo mele dedie o—wonye gadodo ƒe ga si me nunya le hã na dɔ geɖe wɔwɔ.
- Nuwo kple ɣeyiɣi dzi ɖeɖe kpɔtɔ .
- Ele be woaɖe anyigba si mesɔ gbɔ o ɖa ne wotsɔe sɔ kple tomekuku, si ɖea tomenukuku ƒe gazazãwo dzi kpɔtɔna eye wòɖea dɔa ƒe ɣeyiɣiɖoɖowo dzi kpɔtɔna.
- Mɔnukpɔkpɔwo gbugbɔgadzra .
- Ga kple aluminum do doɖakawo léa woƒe asixɔxɔ ɖe te, si na be kontraktalawo te ŋu gbugbɔ dzraa wo le wo zazã vɔ megbe be woagbugbɔ axɔ gazazãwo.
Viɖe |
Alesi wòkpena ɖe ame ŋui . |
Dɔwɔlawo ƒe Takpɔkpɔ . |
Akpoxɔnuwo na dɔwɔlawo eye wòɖea ame siwo kuna dzi kpɔtɔna . |
Dɔa ƒe dɔwɔwɔ nyuie . |
Exea mɔ ɖe megbedede kple dɔwɔwɔ ƒe ɖoɖowo kabakaba nu . |
Dodo ƒe liƒo . |
Ekpɔa egbɔ be xɔtuɖoɖo ƒe fɔmaɖimaɖi na zazã ɣeyiɣi didi . |
ganyawo ƒe viɖewo . |
Ðea gazazãwo dzi kpɔtɔna eye wònaa mɔnukpɔkpɔ ame be woagadzrae ake . |
Menye dedienɔnɔ ƒe nudidi dzro aɖe koe wonye o—wonye gadede dɔwɔlawo takpɔkpɔ, dɔa wɔwɔ nyuie, kple ga si wodzra ɖo ɖe ga ŋu me. Ne ètsɔ wo de tomekukudɔwo me la, èkpɔa egbɔ be woli ke, dzraa nunɔamesiwo ɖo, eye nèkpɔa wò ƒuƒoƒoa ta.
Nyabiase aɖewo siwo bɔ ku ɖe do siwo me woɖea dowo le kple akpa si wowɔna le tomenukuku ƒe dedienɔnɔ me ƒe ŋuɖoɖowoe nye esi.
Menye ɣesiaɣie o, gake OSHA de se na ametakpɔnu siwo le abe trench boxes ene na do siwo ƒe goglome nye afɔ 5 alo esi wu nenema. Ne anyigba la li ke etɔxɛe alo doa me goglo wu la, ame si dze ate ŋu akpɔe ɖa be ehiã be woawɔ dedienɔnɔ ƒe ɖoɖo bubuwo hã. Le tomenukuku siwo me goglo wu (si wu afɔ 20) gome la, ele be mɔ̃ɖaŋudɔwɔla bibi si woŋlɔ ŋkɔ na naɖo kpe aɖakawo ƒe aɖakawo dzi.
Dodoɖakawo medzudzɔa mumu o ke boŋ akpoxɔnu dɔwɔlawo ne ɖeka dzɔ. Wonaa teƒe si le dedie le doa me, si wɔnɛ be wokpɔa ame ta tso gbeɖuɖɔ siwo le gegem kple agado me. Dodo ƒe aɖakawo tsɔtsɔ kpe ɖe dedienɔnɔmɔnu bubuwo ŋu, abe anyigba ƒe dodokpɔ nyuiwo ene, nana teƒea ƒe dedienɔnɔ bliboa dzina ɖe edzi.
Tiatia la nɔ te ɖe wò dɔa ƒe nuhiahiãwo dzi. Gaɖakawo kpekpe wu eye wonɔa anyi didina wu, si wɔe be wosɔ nyuie na tomekuku goglo alo esiwo me ʋuʋudedi le. Aluminium-ɖakawo le bɔbɔe wu eye wo ŋudɔwɔwɔ le bɔbɔe wu, wosɔ na do siwo me goglo o alo dɔ siwo bia be woatsɔ wo ayi teƒeteƒewo. Bu wò dɔwɔnuwo, dowo ƒe goglome, kple anyigba ƒe nɔnɔmewo ŋu ne èle nya me tsom.
Nu geɖe kpɔa ŋusẽ ɖe ɣeyiɣi didi si do si me woɖea do le dzi:
- Nuwo ƒe nyonyome: Zi geɖe la, gakpo nɔa anyi didi wu le eƒe ŋusẽ ta, vevietɔ le nɔnɔme sesẽwo me.
- Zãzã ƒe xexlẽme zi gbɔ zi geɖe: Zãzã edziedzi le nuto siwo me wobiaa nu geɖe le me ate ŋu ana woavuvu.
- Dzadzraɖo ƒe Nuwɔnawo: Dzodzro edziedzi kple nuwo dzadzraɖo ɖe ɣeyiɣi dzi kekea do ɖe do ɖe do ɖe eme ƒe agbenɔƒe ɖe edzi.
- Nutome ƒe nɔnɔmewo: Tsi, atikewo, alo yame ƒe nɔnɔme sesẽwo ƒe amedzidzedze ate ŋu agblẽ nu le nuwo ŋu le ɣeyiɣi aɖe megbe.
Beléle na wò nyuie kple edzadzraɖo le vevie ŋutɔ be nàte ŋu akpɔ wò doa ƒe agbenɔƒe geɖe wu.
Ẽ, mɔnu bubu siwo woate ŋu azã ɖe wo teƒe dometɔ aɖewoe nye:
- shoring systems: brace trench walls siawo be woatsɔ axe mɔ ɖe ʋuʋu nu, si sɔ nyuie na tomenukuku siwo anɔ anyi ɣeyiɣi didi.
- Sloping and benching: Mɔnu siawo kekea doa le dzogoe aɖe dzi be woaɖe afɔku siwo le anyidzedze me dzi akpɔtɔ. Gake wobia be woaɖe teƒe kple nuwo ɖa geɖe wu.
Mɔnu ɖesiaɖe kple eƒe nyonyo kple vɔ̃, gake zi geɖe la, do siwo me woɖea do le la daa asɔ nyuie wu le dedienɔnɔ, dɔwɔwɔ nyuie, kple gazazã dome.
Dodoɖakawo nye dɔwɔnu veviwo, gake wo zazã nyuie kple mɔnu bubuwo gɔmesese nye nu vevi aɖe si ana woaku nu le dedie. Ne mèka ɖe edzi o la, ke bia nya tso trench safety eŋutinunyala aɖe ŋu be nàkpɔ egbɔ be wò nyatakakadzraɖoƒea wɔ ɖe sewo dzi eye wòkpɔ wò ƒuƒoƒoa ta.
Aɖaka siwo me woɖea do le la kpɔa dɔwɔlawo ta, woli ke ɖe doawo ŋu, eye woxea mɔ ɖe megbedede si xɔa ga geɖe nu. Wole vevie na xɔtudɔ siwo le dedie, siwo wɔa dɔ nyuie. To dedienɔnɔ ŋuti mɔfiamewo dzi wɔwɔ kple do siwo me woɖea do le zazã me nyuie la, ƒuƒoƒowo kpɔa egbɔ be OSHA ƒe sedziwɔwɔ kple dɔwɔlawo takpɔkpɔ. Ne èdi be yeakpɔ nu nyuitɔ kekeake la, yi eŋutinunyalawo gbɔ be nàtia egbɔkpɔnu nyuitɔ na wò hiahiãwo.
Èhiã kpekpeɖeŋu le trench box tiatia mea? Te ɖe nudzrala alo hayahaya ƒe dɔwɔƒe si dzi woka ɖo ŋu. Kpɔ egbɔ be yezãe nyuie to aɖaŋuɖoɖo na trench dedienɔnɔ ŋuti nunyalawo egbea.