Babu wuraren aiki guda biyu iri ɗaya, amma yawanci suna da abu ɗaya gama gari: duka suna saman ruwa. Wannan ba haka lamarin yake ba lokacin da Helm Civil ya sake gina sluices da madatsun ruwa ga Rundunar Sojojin Injiniya a Kogin Mississippi a Tsibirin Rock Island, Illinois.
An gina Lock and Dam 15 a cikin 1931 tare da shinge na katako da gungumomi. A cikin shekaru da yawa, ci gaba da zirga-zirgar jiragen ruwa ya haifar da gazawar tsohuwar tushe a kan katangar jagorar da jirgin ke amfani da shi don shiga da fita daga ɗakin kulle.
Helm Civil, kamfani mai hedikwata a Gabashin Moline, Illinois, ya sanya hannu kan kwangila mafi mahimmanci tare da Rundunar Sojojin Injiniya a Gundumar Rock Island don rushe jirgin sama mai ƙafa 12 mai ƙafa 30. Haɗa kuma shigar da magudanan hakowa 63.
Clint Zimmerman, babban manajan ayyuka a Helm Civil ya ce "Bangaren da ya kamata mu goge ya kasance tsawon ƙafa 360 da tsayin ƙafa 5." "Duk wannan kusan ƙafa 7 zuwa 8 ne a ƙarƙashin ruwa, wanda ke haifar da ƙalubale na musamman."
Domin kammala wannan aikin, Zimmermann dole ne ya sami kayan aiki masu dacewa. Na farko, yana buƙatar injin niƙa wanda zai iya aiki a ƙarƙashin ruwa. Na biyu, yana buƙatar fasahar da ke ba mai aiki damar kula da gangaren daidai lokacin da ake niƙa a ƙarƙashin ruwa. Ya nemi agajin injinan titi da kamfanin samar da kayayyaki.
Sakamakon shine amfani da Komatsu Intelligent Machine Control (iMC) PC490LCi-11 excavators da Antraquiq AQ-4XL grinders tare da hadedde fasahar GPS. Wannan zai ba da damar Helm Civil yayi amfani da ƙirar 3D don sarrafa zurfinsa da kiyaye daidaito lokacin niƙa, koda matakin kogin yana canzawa.
"Derek Welge da Bryan Stolee sun haɗa waɗannan da gaske, kuma Chris Potter kuma ya taka muhimmiyar rawa," in ji Zimmerman.
Riƙe samfurin a hannu, ajiye mai tono lafiya a kan jirgin ruwa a kan kogin, Helm Civil yana shirye don fara aiki. Lokacin da na'urar ke niƙa a ƙarƙashin ruwa, ma'aikacin zai iya duba allon da ke cikin taksi na tono ya san ainihin inda yake da nisan da yake buƙatar tafiya.
"Zurfin nika ya bambanta da matakin ruwa na kogin," in ji Zimmerman. “Amfanin wannan fasahar ita ce, koyaushe za mu iya fahimtar inda za mu niƙa ba tare da la’akari da matakin ruwa ba. Mai aiki koyaushe yana da ingantaccen matsayin aiki. Wannan abin burgewa ne matuka.”
"Ba mu taɓa yin amfani da ƙirar 3D a ƙarƙashin ruwa ba," in ji Zimmerman. "Za mu yi aiki a makance, amma fasahar iMC tana ba mu damar sanin ainihin inda muke.
Amfani da na'urar sarrafa na'ura ta Komatsu ya baiwa Helm Civil damar kammala aikin cikin kusan rabin lokacin da ake sa ran.
"Tsarin niƙa shine makonni biyu," in ji Zimmerman. “Mun shigo da PC490 a ranar Alhamis, sannan muka sanya injin nika ranar Juma’a kuma muka dauki hoton wuraren da aka sarrafa a kusa da wurin aikin. Mun fara niƙa a ranar Litinin kuma mun yi ƙafa 60 a ranar Talata kaɗai, abin da ke da ban sha'awa sosai. Mun gama ranar Juma’a. Wannan ita ce kadai mafita.” CEG
Jagoran Kayan Gine-gine ya shafi ƙasar ta jaridun yanki guda huɗu, yana ba da labarai da bayanai kan gine-gine da masana'antu, da kuma sabbin kayan gini da aka yi amfani da su waɗanda dillalai ke siyar da su a yankinku. Yanzu muna mika waɗannan ayyuka da bayanai zuwa Intanet. Nemo labarai da kayan aikin da kuke buƙata kuma kuna so cikin sauƙi kamar yadda zai yiwu. takardar kebantawa
duk haƙƙin mallaka. Haƙƙin mallaka 2021. An haramta shi sosai don kwafin kayan da ke bayyana akan wannan gidan yanar gizon ba tare da izini a rubuce ba.
Lokacin aikawa: Satumba-01-2021